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.
- celestrak.org/NORAD/elements/gp.php
CelesTrak OMM/JSON
StaleCelesTrak usage policy; no standalone reuse license stated- Last successful import
- Aug 15, 2026, 12:30 PM UTC
- Last run (success)
- Aug 15, 2026, 12:30 PM UTC
- Source last-fetched
- Aug 15, 2026, 12:30 PM UTC
- Records fetched
- 16,342
- Records changed
- 16,342
- Records skipped
- 0
- Recent errored runs
- 7
- Stale alert after
- ≤ 3 days
No successful import in the last 3 days (last was Aug 15, 2026, 12:30 PM UTC). This source may be stalled.
- 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/pub/satcat.csv
CelesTrak SATCAT
HealthyCelesTrak usage policy; no standalone reuse license stated- Last successful import
- Aug 15, 2026, 12:30 PM UTC
- Last run (success)
- Aug 15, 2026, 12:30 PM UTC
- Source last-fetched
- Aug 15, 2026, 12:30 PM UTC
- Records fetched
- 70,270
- Records changed
- 0
- Records skipped
- 70,270
- Recent errored runs
- 6
- Stale alert after
- ≤ 14 days
- planet4589.org/space/gcat/
GCAT — Jonathan McDowell's General Catalog
HealthyCC BY 4.0- Last successful import
- Aug 15, 2026, 07:58 AM UTC
- Last run (success)
- Aug 15, 2026, 07:58 AM UTC
- Source last-fetched
- Aug 15, 2026, 07:58 AM UTC
- Records fetched
- 69,389
- Records changed
- 15,995
- Records skipped
- 53,394
- Recent errored runs
- 3
- Stale alert after
- ≤ 45 days
- /methodology
OrbitalWiki manual curation
HealthyODbL-1.0 (OrbitalWiki structure and original contributions)- Last successful import
- Aug 15, 2026, 12:31 PM UTC
- Last run (success)
- Aug 15, 2026, 12:31 PM UTC
- Source last-fetched
- Aug 15, 2026, 12:31 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
- Aug 9, 2026, 08:27 AM UTC
- Last run (success)
- Aug 9, 2026, 08:27 AM UTC
- Source last-fetched
- Aug 9, 2026, 08:27 AM UTC
- Records fetched
- 7,463
- Records changed
- 1,837
- Records skipped
- 6,025
- Recent errored runs
- 0
- Stale alert after
- ≤ 45 days