The Dexes / Satellite Decay / 59281
CelestialObjectDex · Satellite Decay
YUNHAI-2 02B
59281 · 2026-04-03T14:49:40Z
Fixes
298
Observations
298
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:49:40.773792+00:00 |
|---|---|
| end_utc | 2026-08-09T19:47:13.992000+00:00 |
| family | celestialdex |
| norad_id | 59,281 |
| object_name | YUNHAI-2 02B |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 50.010 |
| n_snaps | 298 |
| span_days | 128.207 |
| mean_motion_first | 14.279 |
| mean_motion_last | 14.280 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 798.601 |
| altitude_last_km | 798.456 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.001 |
| 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 | 2026-04-03T14:49:40.773792+00:00 |
| last_utc | 2026-08-09T19:47:13.992000+00:00 |
| last_fix_utc | 2026-08-09T19:47:13.992000+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:49:40.773792+00:00","mean_motion":14.27947168,"altitude_km":798.601,"eccentricity":0.0004703,"inclination_deg":50.0116},{"utc":"2026-04-03T21:32:46.847616+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/59281.json