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: 2026-10-22T13:05:22Z
Schema: artsat.elements.v2
SHA-256: 793a3ec345d239272e41e9519a765a0bf6871906e91f3adb686fe26f0105cd9d

JSON

ArtSat N-body ephemerides

Source timestamp: 2026-10-22T13:05:22Z
Schema: artsat.nbody-ephemeris.v1
SHA-256: 54d08e8c4aa154a092fdb35d0078fa2d2f2b5bb270e34c6f7412dc2908a7963c

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.