DTN Custody · The same network on real Hardy BPAs · Code and results (Apache-2.0)

Accountable Solar System Internet

One simulated 72-hour run from 2026-10-22: five independent operators, contacts computed from the positions of Earth stations, the Moon, Mars and relay orbiters, real Bundle Protocol v7 bundles routed by contact graph routing, a custody receipt at every signing node, keys and revocations carried inside the traffic, a stolen relay key, and settlement between operators from receipts alone.

52 / 52bundles delivered
186custody receipts signed
356contacts from geometry
5 / 5forged claims refused
5operator contact plans signed and checked

Who earned what

Credited only for receipts that verify: the right key for the node, valid at the time it claims, not revoked, in an unbroken chain. Paid by the bundle's owner at each operator's rate per MB. Each statement is signed by the clearing house.

OperatorBundlesMBRateAmountRefusedSigned statement
Deep-space ground network472.2120.51.10600xadcabdf660265579...
Lunar relay operator A280.45220.90430xd13d62af707142a8...
Lunar relay operator B (no custodian)001.500none: carried 8 hops unsigned
Mars relay operator60.60484.83200xec59a3ccc4665dca...

Operator B ran no custodian: its relay carried 8 hops, each reported as one unsigned node by the hop count, and none of it can be billed.

A relay key is stolen

The key of Lunar relay A-2 is copied at +14.0 h (red line below). Its operator revokes it from that moment and issues a replacement at +20.0 h (green line). The ground knows at once; spacecraft hear only through the traffic that reaches them.

NodeRevocation heard after detection
Mission operations
at once (ground)
Goldstone 70 m
at once (ground)
Madrid 70 m
at once (ground)
Canberra 70 m
at once (ground)
Lunar relay A-1
6.5 h
Lunar relay A-2
10.5 h
Operator A ground, Hawaii
at once (ground)
Lunar relay B-1
4.5 h
Mars relay orbiter
22.71 h
Far-side lander
4.5 h
Mars rover
9 h

The relay itself switched to its new key 10.5 h after detection. 1 delivery carried its old key from after the theft and was refused; 0 were accepted by a destination that had not heard yet.

Forged billing with the stolen key

ClaimClearing
appended, backdated before the theftrevoked_unwitnessed
spliced ahead of the destination's receiptchain_digest_mismatch
signed at its true time, after the theftsigned_after_revocation
a bundle that was never deliveredbundle_never_delivered
an honest delivery submitted a second timeearned nothing extra (already credited)

Every contact, from geometry

Bars are windows when a pair can see each other, coloured by the transmitting operator. Hover for times and light time.

+0 h+12 h+24 h+36 h+48 h+60 h+72 hGoldstone 70 m · Lunar relay A-2Goldstone 70 m to Lunar relay A-2: 0.0 h to 3.1 h, light time 1284 msGoldstone 70 m to Lunar relay A-2: 3.9 h to 9.3 h, light time 1267 msGoldstone 70 m to Lunar relay A-2: 24.0 h to 24.1 h, light time 1292 msGoldstone 70 m to Lunar relay A-2: 24.9 h to 31.1 h, light time 1246 msGoldstone 70 m to Lunar relay A-2: 31.9 h to 34.4 h, light time 1267 msGoldstone 70 m to Lunar relay A-2: 48.4 h to 52.1 h, light time 1244 msGoldstone 70 m to Lunar relay A-2: 52.9 h to 59.1 h, light time 1226 msGoldstone 70 m · Lunar relay B-1Goldstone 70 m to Lunar relay B-1: 0.0 h to 3.8 h, light time 1291 msGoldstone 70 m to Lunar relay B-1: 4.7 h to 9.3 h, light time 1282 msGoldstone 70 m to Lunar relay B-1: 24.1 h to 25.8 h, light time 1289 msGoldstone 70 m to Lunar relay B-1: 26.7 h to 34.3 h, light time 1243 msGoldstone 70 m to Lunar relay B-1: 48.7 h to 58.8 h, light time 1218 msMadrid 70 m · Lunar relay A-2Madrid 70 m to Lunar relay A-2: 0.0 h to 1.3 h, light time 1279 msMadrid 70 m to Lunar relay A-2: 16.5 h to 17.1 h, light time 1294 msMadrid 70 m to Lunar relay A-2: 17.9 h to 24.1 h, light time 1253 msMadrid 70 m to Lunar relay A-2: 24.9 h to 26.5 h, light time 1281 msMadrid 70 m to Lunar relay A-2: 40.8 h to 45.1 h, light time 1245 msMadrid 70 m to Lunar relay A-2: 45.9 h to 51.6 h, light time 1234 msMadrid 70 m to Lunar relay A-2: 65.3 h to 66.1 h, light time 1257 msMadrid 70 m to Lunar relay A-2: 66.9 h to 72.0 h, light time 1217 msMadrid 70 m · Lunar relay B-1Madrid 70 m to Lunar relay B-1: 0.0 h to 1.3 h, light time 1282 msMadrid 70 m to Lunar relay B-1: 16.4 h to 25.8 h, light time 1246 msMadrid 70 m to Lunar relay B-1: 40.8 h to 47.8 h, light time 1237 msMadrid 70 m to Lunar relay B-1: 48.7 h to 51.6 h, light time 1262 msMadrid 70 m to Lunar relay B-1: 65.3 h to 69.8 h, light time 1238 msMadrid 70 m to Lunar relay B-1: 70.7 h to 72.0 h, light time 1247 msLunar relay A-1 · Far-side landerLunar relay A-1 to Far-side lander: 0.0 h to 0.8 h, light time 12 msLunar relay A-1 to Far-side lander: 5.5 h to 7.8 h, light time 10 msLunar relay A-1 to Far-side lander: 12.5 h to 14.8 h, light time 10 msLunar relay A-1 to Far-side lander: 19.5 h to 21.8 h, light time 10 msLunar relay A-1 to Far-side lander: 26.5 h to 28.8 h, light time 10 msLunar relay A-1 to Far-side lander: 33.5 h to 35.8 h, light time 10 msLunar relay A-1 to Far-side lander: 40.5 h to 42.8 h, light time 10 msLunar relay A-1 to Far-side lander: 47.5 h to 49.8 h, light time 10 msLunar relay A-1 to Far-side lander: 54.5 h to 56.8 h, light time 10 msLunar relay A-1 to Far-side lander: 61.5 h to 63.8 h, light time 10 msLunar relay A-1 to Far-side lander: 68.5 h to 70.8 h, light time 10 msCanberra 70 m · Mars relay orbiterCanberra 70 m to Mars relay orbiter: 0.4 h to 1.3 h, light time 754263 msCanberra 70 m to Mars relay orbiter: 17.5 h to 18.6 h, light time 751477 msCanberra 70 m to Mars relay orbiter: 19.4 h to 20.6 h, light time 751165 msCanberra 70 m to Mars relay orbiter: 21.3 h to 22.4 h, light time 750857 msCanberra 70 m to Mars relay orbiter: 23.2 h to 24.4 h, light time 750553 msCanberra 70 m to Mars relay orbiter: 25.1 h to 25.3 h, light time 750342 msCanberra 70 m to Mars relay orbiter: 40.9 h to 41.5 h, light time 747740 msCanberra 70 m to Mars relay orbiter: 42.2 h to 43.4 h, light time 747469 msCanberra 70 m to Mars relay orbiter: 44.1 h to 45.3 h, light time 747157 msCanberra 70 m to Mars relay orbiter: 46.0 h to 47.1 h, light time 746850 msCanberra 70 m to Mars relay orbiter: 47.9 h to 49.0 h, light time 746545 msCanberra 70 m to Mars relay orbiter: 65.0 h to 66.2 h, light time 743757 msCanberra 70 m to Mars relay orbiter: 66.9 h to 68.0 h, light time 743442 msCanberra 70 m to Mars relay orbiter: 68.8 h to 70.0 h, light time 743130 msCanberra 70 m to Mars relay orbiter: 70.7 h to 71.8 h, light time 742822 msGoldstone 70 m · Lunar relay A-1Goldstone 70 m to Lunar relay A-1: 0.4 h to 6.6 h, light time 1266 msGoldstone 70 m to Lunar relay A-1: 7.4 h to 9.3 h, light time 1291 msGoldstone 70 m to Lunar relay A-1: 24.0 h to 27.6 h, light time 1263 msGoldstone 70 m to Lunar relay A-1: 28.4 h to 34.4 h, light time 1246 msGoldstone 70 m to Lunar relay A-1: 48.5 h to 48.6 h, light time 1273 msGoldstone 70 m to Lunar relay A-1: 49.4 h to 55.6 h, light time 1227 msGoldstone 70 m to Lunar relay A-1: 56.4 h to 59.5 h, light time 1243 msMadrid 70 m · Lunar relay A-1Madrid 70 m to Lunar relay A-1: 0.4 h to 1.4 h, light time 1304 msMadrid 70 m to Lunar relay A-1: 16.4 h to 20.6 h, light time 1265 msMadrid 70 m to Lunar relay A-1: 21.4 h to 26.4 h, light time 1255 msMadrid 70 m to Lunar relay A-1: 40.9 h to 41.6 h, light time 1275 msMadrid 70 m to Lunar relay A-1: 42.4 h to 48.6 h, light time 1233 msMadrid 70 m to Lunar relay A-1: 49.4 h to 51.6 h, light time 1256 msMadrid 70 m to Lunar relay A-1: 65.2 h to 69.6 h, light time 1227 msMadrid 70 m to Lunar relay A-1: 70.4 h to 72.0 h, light time 1236 msMadrid 70 m · Mars relay orbiterMadrid 70 m to Mars relay orbiter: 1.2 h to 1.6 h, light time 754186 msMadrid 70 m to Mars relay orbiter: 2.3 h to 3.5 h, light time 753929 msMadrid 70 m to Mars relay orbiter: 4.2 h to 5.3 h, light time 753616 msMadrid 70 m to Mars relay orbiter: 6.1 h to 7.3 h, light time 753307 msMadrid 70 m to Mars relay orbiter: 8.0 h to 9.2 h, light time 753001 msMadrid 70 m to Mars relay orbiter: 9.9 h to 11.1 h, light time 752698 msMadrid 70 m to Mars relay orbiter: 11.8 h to 12.9 h, light time 752398 msMadrid 70 m to Mars relay orbiter: 25.1 h to 26.3 h, light time 750242 msMadrid 70 m to Mars relay orbiter: 27.0 h to 28.1 h, light time 749933 msMadrid 70 m to Mars relay orbiter: 28.9 h to 30.1 h, light time 749620 msMadrid 70 m to Mars relay orbiter: 30.8 h to 31.9 h, light time 749311 msMadrid 70 m to Mars relay orbiter: 32.7 h to 33.9 h, light time 749004 msMadrid 70 m to Mars relay orbiter: 34.6 h to 35.8 h, light time 748701 msMadrid 70 m to Mars relay orbiter: 36.5 h to 37.4 h, light time 748419 msMadrid 70 m to Mars relay orbiter: 49.8 h to 51.0 h, light time 746234 msMadrid 70 m to Mars relay orbiter: 51.7 h to 52.9 h, light time 745918 msMadrid 70 m to Mars relay orbiter: 53.6 h to 54.8 h, light time 745604 msMadrid 70 m to Mars relay orbiter: 55.5 h to 56.6 h, light time 745295 msMadrid 70 m to Mars relay orbiter: 57.4 h to 58.5 h, light time 744988 msMadrid 70 m to Mars relay orbiter: 59.3 h to 60.5 h, light time 744684 msMadrid 70 m to Mars relay orbiter: 61.2 h to 61.4 h, light time 744471 msLunar relay B-1 · Far-side landerLunar relay B-1 to Far-side lander: 1.6 h to 5.7 h, light time 17 msLunar relay B-1 to Far-side lander: 12.7 h to 16.6 h, light time 17 msLunar relay B-1 to Far-side lander: 23.6 h to 27.6 h, light time 17 msLunar relay B-1 to Far-side lander: 34.6 h to 38.6 h, light time 17 msLunar relay B-1 to Far-side lander: 45.6 h to 49.6 h, light time 17 msLunar relay B-1 to Far-side lander: 56.6 h to 60.6 h, light time 17 msLunar relay B-1 to Far-side lander: 67.7 h to 71.7 h, light time 17 msLunar relay A-1 · Operator A ground, HawaiiLunar relay A-1 to Operator A ground, Hawaii: 1.9 h to 6.6 h, light time 1270 msLunar relay A-1 to Operator A ground, Hawaii: 7.4 h to 12.3 h, light time 1265 msLunar relay A-1 to Operator A ground, Hawaii: 26.5 h to 27.6 h, light time 1282 msLunar relay A-1 to Operator A ground, Hawaii: 28.4 h to 34.6 h, light time 1240 msLunar relay A-1 to Operator A ground, Hawaii: 35.4 h to 37.2 h, light time 1270 msLunar relay A-1 to Operator A ground, Hawaii: 51.0 h to 55.6 h, light time 1233 msLunar relay A-1 to Operator A ground, Hawaii: 56.4 h to 62.1 h, light time 1223 msLunar relay A-2 · Operator A ground, HawaiiLunar relay A-2 to Operator A ground, Hawaii: 1.9 h to 3.1 h, light time 1301 msLunar relay A-2 to Operator A ground, Hawaii: 3.9 h to 10.1 h, light time 1259 msLunar relay A-2 to Operator A ground, Hawaii: 10.9 h to 12.3 h, light time 1292 msLunar relay A-2 to Operator A ground, Hawaii: 26.4 h to 31.1 h, light time 1251 msLunar relay A-2 to Operator A ground, Hawaii: 31.9 h to 37.2 h, light time 1243 msLunar relay A-2 to Operator A ground, Hawaii: 51.0 h to 52.1 h, light time 1265 msLunar relay A-2 to Operator A ground, Hawaii: 52.9 h to 59.1 h, light time 1221 msLunar relay A-2 to Operator A ground, Hawaii: 59.9 h to 62.1 h, light time 1248 msLunar relay A-2 · Far-side landerLunar relay A-2 to Far-side lander: 2.0 h to 4.3 h, light time 10 msLunar relay A-2 to Far-side lander: 9.0 h to 11.3 h, light time 10 msLunar relay A-2 to Far-side lander: 16.0 h to 18.3 h, light time 10 msLunar relay A-2 to Far-side lander: 23.0 h to 25.3 h, light time 10 msLunar relay A-2 to Far-side lander: 30.0 h to 32.3 h, light time 10 msLunar relay A-2 to Far-side lander: 37.0 h to 39.3 h, light time 10 msLunar relay A-2 to Far-side lander: 44.0 h to 46.3 h, light time 10 msLunar relay A-2 to Far-side lander: 51.0 h to 53.3 h, light time 10 msLunar relay A-2 to Far-side lander: 58.0 h to 60.3 h, light time 10 msLunar relay A-2 to Far-side lander: 65.0 h to 67.3 h, light time 10 msLunar relay A-2 to Far-side lander: 72.0 h to 72.0 h, light time 14 msMadrid 70 m · Mars roverMadrid 70 m to Mars rover: 4.1 h to 13.5 h, light time 752963 msMadrid 70 m to Mars rover: 28.8 h to 37.4 h, light time 749031 msMadrid 70 m to Mars rover: 53.4 h to 61.4 h, light time 745079 msCanberra 70 m · Lunar relay A-1Canberra 70 m to Lunar relay A-1: 5.2 h to 6.6 h, light time 1297 msCanberra 70 m to Lunar relay A-1: 7.4 h to 13.6 h, light time 1257 msCanberra 70 m to Lunar relay A-1: 14.4 h to 16.3 h, light time 1285 msCanberra 70 m to Lunar relay A-1: 30.3 h to 34.6 h, light time 1252 msCanberra 70 m to Lunar relay A-1: 35.5 h to 40.8 h, light time 1242 msCanberra 70 m to Lunar relay A-1: 55.4 h to 55.6 h, light time 1267 msCanberra 70 m to Lunar relay A-1: 56.5 h to 62.6 h, light time 1224 msCanberra 70 m to Lunar relay A-1: 63.5 h to 65.2 h, light time 1250 msCanberra 70 m · Lunar relay B-1Canberra 70 m to Lunar relay B-1: 5.3 h to 14.8 h, light time 1251 msCanberra 70 m to Lunar relay B-1: 15.7 h to 16.3 h, light time 1302 msCanberra 70 m to Lunar relay B-1: 30.3 h to 36.8 h, light time 1247 msCanberra 70 m to Lunar relay B-1: 37.7 h to 40.7 h, light time 1269 msCanberra 70 m to Lunar relay B-1: 55.3 h to 58.8 h, light time 1253 msCanberra 70 m to Lunar relay B-1: 59.8 h to 65.2 h, light time 1234 msCanberra 70 m · Lunar relay A-2Canberra 70 m to Lunar relay A-2: 5.3 h to 10.1 h, light time 1267 msCanberra 70 m to Lunar relay A-2: 10.9 h to 16.4 h, light time 1260 msCanberra 70 m to Lunar relay A-2: 30.3 h to 31.1 h, light time 1282 msCanberra 70 m to Lunar relay A-2: 31.9 h to 38.1 h, light time 1240 msCanberra 70 m to Lunar relay A-2: 39.0 h to 40.8 h, light time 1267 msCanberra 70 m to Lunar relay A-2: 55.4 h to 59.1 h, light time 1239 msCanberra 70 m to Lunar relay A-2: 60.0 h to 65.3 h, light time 1225 msGoldstone 70 m · Mars relay orbiterGoldstone 70 m to Mars relay orbiter: 8.8 h to 9.2 h, light time 752959 msGoldstone 70 m to Mars relay orbiter: 9.9 h to 11.1 h, light time 752702 msGoldstone 70 m to Mars relay orbiter: 11.8 h to 12.9 h, light time 752389 msGoldstone 70 m to Mars relay orbiter: 13.7 h to 14.8 h, light time 752079 msGoldstone 70 m to Mars relay orbiter: 15.6 h to 16.8 h, light time 751772 msGoldstone 70 m to Mars relay orbiter: 17.5 h to 18.6 h, light time 751470 msGoldstone 70 m to Mars relay orbiter: 19.4 h to 20.6 h, light time 751170 msGoldstone 70 m to Mars relay orbiter: 32.8 h to 33.9 h, light time 749008 msGoldstone 70 m to Mars relay orbiter: 34.6 h to 35.8 h, light time 748700 msGoldstone 70 m to Mars relay orbiter: 36.5 h to 37.6 h, light time 748386 msGoldstone 70 m to Mars relay orbiter: 38.4 h to 39.5 h, light time 748076 msGoldstone 70 m to Mars relay orbiter: 40.3 h to 41.5 h, light time 747770 msGoldstone 70 m to Mars relay orbiter: 42.2 h to 43.4 h, light time 747467 msGoldstone 70 m to Mars relay orbiter: 44.1 h to 44.8 h, light time 747204 msGoldstone 70 m to Mars relay orbiter: 57.4 h to 58.5 h, light time 744995 msGoldstone 70 m to Mars relay orbiter: 59.3 h to 60.5 h, light time 744678 msGoldstone 70 m to Mars relay orbiter: 61.2 h to 62.4 h, light time 744364 msGoldstone 70 m to Mars relay orbiter: 63.1 h to 64.3 h, light time 744054 msGoldstone 70 m to Mars relay orbiter: 65.0 h to 66.2 h, light time 743748 msGoldstone 70 m to Mars relay orbiter: 66.9 h to 68.0 h, light time 743444 msGoldstone 70 m · Mars roverGoldstone 70 m to Mars rover: 8.8 h to 15.8 h, light time 752400 msGoldstone 70 m to Mars rover: 32.8 h to 40.5 h, light time 748459 msGoldstone 70 m to Mars rover: 56.7 h to 65.2 h, light time 744499 msMars relay orbiter · Mars roverMars relay orbiter to Mars rover: 10.4 h to 10.5 h, light time 2 msMars relay orbiter to Mars rover: 22.9 h to 23.1 h, light time 2 msMars relay orbiter to Mars rover: 35.1 h to 35.2 h, light time 2 msMars relay orbiter to Mars rover: 47.6 h to 47.8 h, light time 2 msMars relay orbiter to Mars rover: 59.8 h to 59.9 h, light time 2 msCanberra 70 m · Mars roverCanberra 70 m to Mars rover: 64.8 h to 65.2 h, light time 743860 ms

Every bundle

Path as routed hop by hop; a dashed node forwarded without signing. Verified at the destination with the destination's own keyring.

BundleSentTookPathAt destination
cmd-lander-37+0.5 h0.00 hMission operations›Goldstone›A-1›Far-side landerverified
lander-tlm-1+0.5 h0.00 hFar-side lander›A-1›Goldstone›Mission operationsverified
cmd-rover-45+0.5 h3.85 hMission operations›Madrid›Mars roververified
rover-img-25+0.5 h4.01 hMars rover›Madrid›Mission operationsverified
lander-tlm-2+2.5 h0.00 hFar-side lander›A-2›Goldstone›Mission operationsverified
lander-tlm-3+4.5 h0.20 hFar-side lander›B-1›Goldstone›Mission operationsverified
rover-img-26+4.5 h0.38 hMars rover›Madrid›Mission operationsverified
cmd-lander-38+6.5 h0.00 hMission operations›Goldstone›A-1›Far-side landerverified
lander-tlm-4+6.5 h0.00 hFar-side lander›A-1›Goldstone›Mission operationsverified
cmd-rover-46+6.5 h0.21 hMission operations›Madrid›Mars roververified
rover-img-27+8.5 h0.38 hMars rover›Madrid›Mission operationsverified
lander-tlm-5+8.5 h0.48 hFar-side lander›A-2›Hawaii›Mission operationsverified
lander-tlm-6+10.5 h0.42 hFar-side lander›A-2›Hawaii›Mission operationsverified
cmd-lander-39+12.5 h0.00 hMission operations›Canberra›A-1›Far-side landerverified
lander-tlm-7+12.5 h0.00 hFar-side lander›A-1›Canberra›Mission operationsverified
cmd-rover-47+12.5 h0.21 hMission operations›Goldstone›Mars roververified
rover-img-28+12.5 h0.38 hMars rover›Goldstone›Mission operationsverified
lander-tlm-8+14.5 h0.00 hFar-side lander›A-1›Canberra›Mission operationsverified
lander-tlm-9+16.5 h0.00 hFar-side lander›B-1›Madrid›Mission operationsverified
rover-img-29+16.5 h6.88 hMars rover›Mars relay orbiter›Canberra›Mission operationsverified
cmd-lander-40+18.5 h0.98 hMission operations›Madrid›A-1›Far-side landerverified
lander-tlm-10+18.5 h0.98 hFar-side lander›A-1›Madrid›Mission operationsverified
cmd-rover-48+18.5 h4.43 hMission operations›Goldstone›Mars relay orbiter›Mars roververified
lander-tlm-11+20.5 h0.00 hFar-side lander›A-1›Madrid›Mission operationsverified
rover-img-30+20.5 h2.88 hMars rover›Mars relay orbiter›Canberra›Mission operationsverified
lander-tlm-12+22.5 h0.48 hFar-side lander›A-2›Madrid›Mission operationssigned_after_revocation
cmd-lander-41+24.5 h0.00 hMission operations›Madrid›B-1›Far-side landerverified
lander-tlm-13+24.5 h0.00 hFar-side lander›B-1›Madrid›Mission operationsverified
cmd-rover-49+24.5 h4.50 hMission operations›Madrid›Mars roververified
rover-img-31+24.5 h4.66 hMars rover›Madrid›Mission operationsverified
lander-tlm-14+26.5 h0.00 hFar-side lander›A-1›Goldstone›Mission operationsverified
lander-tlm-15+28.5 h0.00 hFar-side lander›A-1›Hawaii›Mission operationsverified
rover-img-32+28.5 h0.83 hMars rover›Madrid›Mission operationsverified
cmd-lander-42+30.5 h0.00 hMission operations›Goldstone›A-2›Far-side landerverified
lander-tlm-16+30.5 h0.00 hFar-side lander›A-2›Goldstone›Mission operationsverified
cmd-rover-50+30.5 h0.21 hMission operations›Madrid›Mars roververified
rover-img-33+32.5 h0.38 hMars rover›Madrid›Mission operationsverified
lander-tlm-17+32.5 h0.98 hFar-side lander›A-1›Hawaii›Mission operationsverified
lander-tlm-18+34.5 h0.00 hFar-side lander›A-1›Hawaii›Mission operationsverified
cmd-lander-43+36.5 h0.00 hMission operations›Canberra›B-1›Far-side landerverified
lander-tlm-19+36.5 h0.00 hFar-side lander›B-1›Canberra›Mission operationsverified
cmd-rover-51+36.5 h0.21 hMission operations›Goldstone›Mars roververified
rover-img-34+36.5 h0.38 hMars rover›Goldstone›Mission operationsverified
lander-tlm-20+38.5 h0.00 hFar-side lander›B-1›Canberra›Mission operationsverified
lander-tlm-21+40.5 h0.00 hFar-side lander›A-1›Canberra›Mission operationsverified
rover-img-35+40.5 h7.57 hMars rover›Mars relay orbiter›Canberra›Mission operationsverified
cmd-lander-44+42.5 h0.00 hMission operations›Madrid›A-1›Far-side landerverified
lander-tlm-22+42.5 h0.00 hFar-side lander›A-1›Madrid›Mission operationsverified
cmd-rover-52+42.5 h5.15 hMission operations›Goldstone›Mars relay orbiter›Mars roververified
lander-tlm-23+44.5 h0.00 hFar-side lander›A-2›Madrid›Mission operationsverified
rover-img-36+44.5 h3.57 hMars rover›Mars relay orbiter›Canberra›Mission operationsverified
lander-tlm-24+46.5 h0.00 hFar-side lander›B-1›Madrid›Mission operationsverified

Simulation: positions from low-precision ephemerides, idealized links, illustrative rates and prices, generic operators. Generated by ssi/explorer.mjs in BSVKey/dtn-custody-demo.