The Dexes / Satellite Decay / 44310
CelestialObjectDex · Satellite Decay
BUFENG 1A
44310 · 2026-04-03T11:04:36Z
Fixes
304
Observations
304
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:04:36.846912+00:00 |
|---|---|
| end_utc | 2026-08-23T20:00:03.119616+00:00 |
| family | celestialdex |
| norad_id | 44,310 |
| object_name | BUFENG 1A |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 44.971 |
| n_snaps | 304 |
| span_days | 142.372 |
| mean_motion_first | 15.267 |
| mean_motion_last | 15.295 |
| delta_mean_motion | 0.028 |
| altitude_first_km | 485.644 |
| altitude_last_km | 477.202 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.060 |
| 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 | 2026-04-03T11:04:36.846912+00:00 |
| last_utc | 2026-08-23T20:00:03.119616+00:00 |
| last_fix_utc | 2026-08-23T20:00:03.119616+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:04:36.846912+00:00","mean_motion":15.26713677,"altitude_km":485.644,"eccentricity":0.00073844,"inclination_deg":44.9704},{"utc":"2026-04-03T20:29:56.353344+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/44310.json