Source health
When each data source last imported successfully and how much it changed. A source that exceeds its stale-alert grace period is flagged, so a stalled source can’t hide as healthy. Full licence, attribution, and limitations are on /sources and /methodology.
- db.satnogs.org/api/transmitters/
SatNOGS DB
StaleCC BY-SA 4.0- Last successful import
- Not recorded
- Last run
- Not recorded
- Source last-fetched
- Jul 24, 2026, 06:45 PM UTC
- Records fetched
- —
- Records changed
- —
- Records skipped
- —
- Recent errored runs
- 0
- Stale alert after
- ≤ 14 days
No successful import in the last 14 days, none on record. This source may be stalled.
- celestrak.org/NORAD/elements/gp.php
CelesTrak OMM/JSON
HealthyCelesTrak usage policy; no standalone reuse license stated- Last successful import
- Oct 7, 2026, 10:28 PM UTC
- Last run (success)
- Oct 7, 2026, 10:28 PM UTC
- Source last-fetched
- Oct 7, 2026, 10:28 PM UTC
- Records fetched
- 16,689
- Records changed
- 16,689
- Records skipped
- 0
- Recent errored runs
- 4
- Stale alert after
- ≤ 3 days
- celestrak.org/pub/satcat.csv
CelesTrak SATCAT
HealthyCelesTrak usage policy; no standalone reuse license stated- Last successful import
- Oct 7, 2026, 10:29 PM UTC
- Last run (success)
- Oct 7, 2026, 10:29 PM UTC
- Source last-fetched
- Oct 7, 2026, 10:29 PM UTC
- Records fetched
- 70,953
- Records changed
- 1
- Records skipped
- 70,952
- Recent errored runs
- 4
- Stale alert after
- ≤ 14 days
- planet4589.org/space/gcat/
GCAT — Jonathan McDowell's General Catalog
HealthyCC BY 4.0- Last successful import
- Oct 7, 2026, 02:44 PM UTC
- Last run (success)
- Oct 7, 2026, 02:44 PM UTC
- Source last-fetched
- Oct 7, 2026, 02:44 PM UTC
- Records fetched
- 70,280
- Records changed
- 16,674
- Records skipped
- 53,606
- Recent errored runs
- 3
- Stale alert after
- ≤ 45 days
- /methodology
OrbitalWiki manual curation
HealthyODbL-1.0 (OrbitalWiki structure and original contributions)- Last successful import
- Oct 7, 2026, 10:29 PM UTC
- Last run (success)
- Oct 7, 2026, 10:29 PM UTC
- Source last-fetched
- Oct 7, 2026, 10:29 PM UTC
- Records fetched
- 22
- Records changed
- 22
- Records skipped
- 0
- Recent errored runs
- 0
- Stale alert after
- ≤ 30 days
- query.wikidata.org/
Wikidata
HealthyCC0 1.0- Last successful import
- Oct 5, 2026, 04:09 PM UTC
- Last run (success)
- Oct 5, 2026, 04:09 PM UTC
- Source last-fetched
- Oct 5, 2026, 04:09 PM UTC
- Records fetched
- 7,513
- Records changed
- 1,940
- Records skipped
- 6,046
- Recent errored runs
- 1
- Stale alert after
- ≤ 45 days