The Dexes / Satellite Decay / 49049
CelestialObjectDex · Satellite Decay
TIANHUI 1-04
49049 · 2026-04-03T15:32:15Z
Fixes
305
Observations
305
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:32:15.831744+00:00 |
|---|---|
| end_utc | 2026-08-09T20:37:17.667264+00:00 |
| family | celestialdex |
| norad_id | 49,049 |
| object_name | TIANHUI 1-04 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.277 |
| n_snaps | 305 |
| span_days | 128.212 |
| mean_motion_first | 15.235 |
| mean_motion_last | 15.235 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 495.307 |
| altitude_last_km | 495.284 |
| 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 | 2026-04-03T15:32:15.831744+00:00 |
| last_utc | 2026-08-09T20:37:17.667264+00:00 |
| last_fix_utc | 2026-08-09T20:37:17.667264+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:32:15.831744+00:00","mean_motion":15.23495419,"altitude_km":495.307,"eccentricity":0.00022347,"inclination_deg":97.2819},{"utc":"2026-04-03T20:16:00.261408+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/49049.json