The Dexes / Satellite Decay / 44879
CelestialObjectDex · Satellite Decay
TIANQIN 1 (CAS-6)
44879 · 2026-04-03T14:34:30Z
Fixes
303
Observations
303
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:34:30.525600+00:00 |
|---|---|
| end_utc | 2026-08-09T19:33:36.537408+00:00 |
| family | celestialdex |
| norad_id | 44,879 |
| object_name | TIANQIN 1 (CAS-6) |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.780 |
| n_snaps | 303 |
| span_days | 128.208 |
| mean_motion_first | 14.951 |
| mean_motion_last | 14.957 |
| delta_mean_motion | 0.006 |
| altitude_first_km | 582.150 |
| altitude_last_km | 580.326 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.015 |
| 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 | 2026-04-03T14:34:30.525600+00:00 |
| last_utc | 2026-08-09T19:33:36.537408+00:00 |
| last_fix_utc | 2026-08-09T19:33:36.537408+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:34:30.525600+00:00","mean_motion":14.95071633,"altitude_km":582.15,"eccentricity":0.00100437,"inclination_deg":97.7815},{"utc":"2026-04-03T19:23:38.345280+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/44879.json