The Dexes / Satellite Decay / 37763
CelestialObjectDex · Satellite Decay
BEIDOU-2 IGSO-4
37763 · 2026-03-28T15:54:07Z
Fixes
141
Sensor hits
0
Observations
141
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-03-28T15:54:07.127136+00:00 |
|---|---|
| end_utc | 2026-08-09T20:52:19.195104+00:00 |
| family | celestialdex |
| norad_id | 37,763 |
| object_name | BEIDOU-2 IGSO-4 |
| group | active |
| eccentricity_median | 0.016 |
| inclination_deg_median | 54.601 |
| n_snaps | 141 |
| span_days | 134.207 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.003 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 35789.778 |
| altitude_last_km | 35785.877 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.013 |
| decay_note | mean_motion slope (rev/day^2) and altitude slope (km/day) from least-squares fit of measured GP elements; altitude from Kepler a=(GM/n^2)^(1/3) - R_earth |
| first_utc | 2026-03-28T15:54:07.127136+00:00 |
| last_utc | 2026-08-09T20:52:19.195104+00:00 |
| last_fix_utc | 2026-08-09T20:52:19.195104+00:00 |
| provisional | false |
| track | [{"utc":"2026-03-28T15:54:07.127136+00:00","mean_motion":1.00260433,"altitude_km":35789.778,"eccentricity":0.0156581,"inclination_deg":54.5871},{"utc":"2026-04-10T15:47:21.504192+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/37763.json