The Dexes / Satellite Decay / 54818
CelestialObjectDex · Satellite Decay
GAOFEN-11 04
54818 · 2026-04-03T15:14:05Z
Fixes
317
Observations
317
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:14:05.956224+00:00 |
|---|---|
| end_utc | 2026-08-09T20:14:38.522688+00:00 |
| family | celestialdex |
| norad_id | 54,818 |
| object_name | GAOFEN-11 04 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.422 |
| n_snaps | 317 |
| span_days | 128.209 |
| mean_motion_first | 15.235 |
| mean_motion_last | 15.234 |
| delta_mean_motion | -0.001 |
| altitude_first_km | 495.340 |
| altitude_last_km | 495.725 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.003 |
| 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 | 2026-04-03T15:14:05.956224+00:00 |
| last_utc | 2026-08-09T20:14:38.522688+00:00 |
| last_fix_utc | 2026-08-09T20:14:38.522688+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:14:05.956224+00:00","mean_motion":15.23484619,"altitude_km":495.34,"eccentricity":0.00049948,"inclination_deg":97.4111},{"utc":"2026-04-03T21:32:25.285632+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/54818.json