Data sources

Orbit and observatory snapshots used by the local ArtSat calculations. This computer replaces the public snapshots only after the source files change.

ArtSat fitted orbital elements

Source timestamp: 2026-10-23T19:20:33Z
Schema: artsat.elements.v2
SHA-256: 869ca8a2a984025f618fe019d639db81a7176d5428a83f37d1c5ae8bf5841178

JSON

ArtSat N-body ephemerides

Source timestamp: 2026-10-23T19:20:33Z
Schema: artsat.nbody-ephemeris.v1
SHA-256: e1a6e109e6179a73d6eaab7203d28b200260a893d9df809cb81ec19551130395

JSON

MPC observatory coordinates used by ArtSat

Source timestamp: 2026-10-10T16:57:51Z
Schema: artsat.observatories.v1
SHA-256: a9d813ac21db7a471aeec0c5e85b2666335f8fa6db7f1efdabf1ec5fec6f2560

JSON

JPL Horizons und MPC

JPL Horizons trajectory queries and public MPC observations supplement the ArtSat snapshots. Their original services are linked in each case report. Source dates and gaps in coverage must be considered when interpreting a case.