The Dexes / Satellite Decay / 46469
CelestialObjectDex · Satellite Decay
HAIYANG-2C
46469 · 2026-04-01T07:35:37Z
Fixes
311
Sensor hits
0
Observations
311
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T07:35:37.256352+00:00 |
|---|---|
| end_utc | 2026-08-09T21:08:19.993344+00:00 |
| family | celestialdex |
| norad_id | 46,469 |
| object_name | HAIYANG-2C |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 65.997 |
| n_snaps | 311 |
| span_days | 130.564 |
| mean_motion_first | 13.834 |
| mean_motion_last | 13.834 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 951.932 |
| altitude_last_km | 951.952 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| 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 | 2026-04-01T07:35:37.256352+00:00 |
| last_utc | 2026-08-09T21:08:19.993344+00:00 |
| last_fix_utc | 2026-08-09T21:08:19.993344+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T07:35:37.256352+00:00","mean_motion":13.83377471,"altitude_km":951.932,"eccentricity":0.001187,"inclination_deg":65.9977},{"utc":"2026-04-04T10:12:07.330176+00:00","mean_motion":13 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/46469.json