The Dexes / Satellite Decay / 52153
CelestialObjectDex · Satellite Decay
TIANPING 2A
52153 · 2026-04-03T14:56:48Z
Fixes
306
Observations
306
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:56:48.318144+00:00 |
|---|---|
| end_utc | 2026-08-09T21:03:19.216800+00:00 |
| family | celestialdex |
| norad_id | 52,153 |
| object_name | TIANPING 2A |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.587 |
| n_snaps | 306 |
| span_days | 128.255 |
| mean_motion_first | 14.970 |
| mean_motion_last | 14.973 |
| delta_mean_motion | 0.003 |
| altitude_first_km | 576.155 |
| altitude_last_km | 575.117 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.008 |
| 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 | 2026-04-03T14:56:48.318144+00:00 |
| last_utc | 2026-08-09T21:03:19.216800+00:00 |
| last_fix_utc | 2026-08-09T21:03:19.216800+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:56:48.318144+00:00","mean_motion":14.97005586,"altitude_km":576.155,"eccentricity":0.00117014,"inclination_deg":97.5941},{"utc":"2026-04-04T05:23:04.405056+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52153.json