The Dexes / Satellite Decay / 58702
CelestialObjectDex · Satellite Decay
TIANMU-1 17
58702 · 2026-04-01T13:41:12Z
Fixes
310
Sensor hits
0
Observations
310
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T13:41:12.336288+00:00 |
|---|---|
| end_utc | 2026-08-09T20:57:32.618016+00:00 |
| family | celestialdex |
| norad_id | 58,702 |
| object_name | TIANMU-1 17 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.465 |
| n_snaps | 310 |
| span_days | 130.303 |
| mean_motion_first | 15.262 |
| mean_motion_last | 15.272 |
| delta_mean_motion | 0.010 |
| altitude_first_km | 487.064 |
| altitude_last_km | 484.045 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.026 |
| 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 | 2026-04-01T13:41:12.336288+00:00 |
| last_utc | 2026-08-09T20:57:32.618016+00:00 |
| last_fix_utc | 2026-08-09T20:57:32.618016+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T13:41:12.336288+00:00","mean_motion":15.26240118,"altitude_km":487.064,"eccentricity":0.00033077,"inclination_deg":97.4645},{"utc":"2026-04-04T06:12:06.573024+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58702.json