The Dexes / Satellite Decay / 49338
CelestialObjectDex · Satellite Decay
JILIN-1 GAOFEN 2F
49338 · 2026-04-03T15:02:09Z
Fixes
307
Observations
307
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:02:09.119616+00:00 |
|---|---|
| end_utc | 2026-08-09T18:49:56.945568+00:00 |
| family | celestialdex |
| norad_id | 49,338 |
| object_name | JILIN-1 GAOFEN 2F |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 97.669 |
| n_snaps | 307 |
| span_days | 128.158 |
| mean_motion_first | 15.072 |
| mean_motion_last | 15.081 |
| delta_mean_motion | 0.009 |
| altitude_first_km | 544.698 |
| altitude_last_km | 541.979 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.021 |
| 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 | 2026-04-03T15:02:09.119616+00:00 |
| last_utc | 2026-08-09T18:49:56.945568+00:00 |
| last_fix_utc | 2026-08-09T18:49:56.945568+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:02:09.119616+00:00","mean_motion":15.07220626,"altitude_km":544.698,"eccentricity":0.00200594,"inclination_deg":97.6587},{"utc":"2026-04-03T19:48:57.117312+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/49338.json