The Dexes / Satellite Decay / 51841
CelestialObjectDex · Satellite Decay
JILIN-1 GAOFEN 03D12
51841 · 2026-04-01T14:08:07Z
Fixes
128
Sensor hits
0
Observations
128
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T14:08:07.653408+00:00 |
|---|---|
| end_utc | 2026-06-04T13:42:03.354624+00:00 |
| family | celestialdex |
| norad_id | 51,841 |
| object_name | JILIN-1 GAOFEN 03D12 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.363 |
| n_snaps | 128 |
| span_days | 63.982 |
| mean_motion_first | 15.756 |
| mean_motion_last | 16.342 |
| delta_mean_motion | 0.586 |
| altitude_first_km | 342.811 |
| altitude_last_km | 181.200 |
| decay_rate_rev_day2 | 0.006 |
| altitude_decay_km_day | -1.689 |
| 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 | 2026-04-01T14:08:07.653408+00:00 |
| last_utc | 2026-06-04T13:42:03.354624+00:00 |
| last_fix_utc | 2026-06-04T13:42:03.354624+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T14:08:07.653408+00:00","mean_motion":15.75639796,"altitude_km":342.811,"eccentricity":0.00010312,"inclination_deg":97.3646},{"utc":"2026-04-03T20:59:25.737216+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/51841.json