The Dexes / Satellite Decay / 48426
CelestialObjectDex · Satellite Decay
TIANQI-12
48426 · 2026-04-03T14:52:52Z
Fixes
244
Observations
244
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:52:52.444416+00:00 |
|---|---|
| end_utc | 2026-08-09T18:52:41.405376+00:00 |
| family | celestialdex |
| norad_id | 48,426 |
| object_name | TIANQI-12 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 34.999 |
| n_snaps | 244 |
| span_days | 128.167 |
| mean_motion_first | 15.113 |
| mean_motion_last | 15.126 |
| delta_mean_motion | 0.013 |
| altitude_first_km | 532.274 |
| altitude_last_km | 528.281 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.031 |
| 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 | 2026-04-03T14:52:52.444416+00:00 |
| last_utc | 2026-08-09T18:52:41.405376+00:00 |
| last_fix_utc | 2026-08-09T18:52:41.405376+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:52:52.444416+00:00","mean_motion":15.11287059,"altitude_km":532.274,"eccentricity":0.00039282,"inclination_deg":34.9991},{"utc":"2026-04-04T06:44:08.901312+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/48426.json