The Dexes / Satellite Decay / 58349
CelestialObjectDex · Satellite Decay
HAIYANG-3A
58349 · 2026-04-03T15:44:31Z
Fixes
311
Observations
311
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:44:31.102656+00:00 |
|---|---|
| end_utc | 2026-08-09T21:20:24.890208+00:00 |
| family | celestialdex |
| norad_id | 58,349 |
| object_name | HAIYANG-3A |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 98.547 |
| n_snaps | 311 |
| span_days | 128.233 |
| mean_motion_first | 14.342 |
| mean_motion_last | 14.341 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 777.892 |
| altitude_last_km | 777.939 |
| 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 | 2026-04-03T15:44:31.102656+00:00 |
| last_utc | 2026-08-09T21:20:24.890208+00:00 |
| last_fix_utc | 2026-08-09T21:20:24.890208+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:44:31.102656+00:00","mean_motion":14.34150199,"altitude_km":777.892,"eccentricity":0.00086308,"inclination_deg":98.5487},{"utc":"2026-04-03T20:45:54.904320+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58349.json