The Dexes / Satellite Decay / 53445
CelestialObjectDex · Satellite Decay
JILIN-1 GAOFEN 03D09
53445 · 2026-04-03T15:24:19Z
Fixes
314
Observations
314
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:24:19.029024+00:00 |
|---|---|
| end_utc | 2026-08-09T20:51:39.615264+00:00 |
| family | celestialdex |
| norad_id | 53,445 |
| object_name | JILIN-1 GAOFEN 03D09 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.558 |
| n_snaps | 314 |
| span_days | 128.227 |
| mean_motion_first | 15.581 |
| mean_motion_last | 15.744 |
| delta_mean_motion | 0.163 |
| altitude_first_km | 393.024 |
| altitude_last_km | 346.238 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.357 |
| 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 | 2026-04-03T15:24:19.029024+00:00 |
| last_utc | 2026-08-09T20:51:39.615264+00:00 |
| last_fix_utc | 2026-08-09T20:51:39.615264+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:24:19.029024+00:00","mean_motion":15.58145664,"altitude_km":393.024,"eccentricity":0.00029302,"inclination_deg":97.5496},{"utc":"2026-04-03T21:34:13.440288+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/53445.json