The Dexes / Satellite Decay / 54694
CelestialObjectDex · Satellite Decay
JILIN-1 GAOFEN 03D49
54694 · 2026-04-03T15:14:18Z
Fixes
317
Observations
317
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:14:18.605184+00:00 |
|---|---|
| end_utc | 2026-08-09T21:02:54.341376+00:00 |
| family | celestialdex |
| norad_id | 54,694 |
| object_name | JILIN-1 GAOFEN 03D49 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.680 |
| n_snaps | 317 |
| span_days | 128.242 |
| mean_motion_first | 15.357 |
| mean_motion_last | 15.386 |
| delta_mean_motion | 0.029 |
| altitude_first_km | 458.900 |
| altitude_last_km | 450.336 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.068 |
| 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 | 2026-04-03T15:14:18.605184+00:00 |
| last_utc | 2026-08-09T21:02:54.341376+00:00 |
| last_fix_utc | 2026-08-09T21:02:54.341376+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:14:18.605184+00:00","mean_motion":15.35680588,"altitude_km":458.9,"eccentricity":0.00064389,"inclination_deg":97.6741},{"utc":"2026-04-03T19:55:47.938080+00:00","mean_motion":15 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/54694.json