The Dexes / Satellite Decay / 58645
CelestialObjectDex · Satellite Decay
TIANMU-1 11
58645 · 2026-04-03T14:12:19Z
Fixes
342
Observations
342
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:12:19.939680+00:00 |
|---|---|
| end_utc | 2026-08-23T23:52:04.071648+00:00 |
| family | celestialdex |
| norad_id | 58,645 |
| object_name | TIANMU-1 11 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.345 |
| n_snaps | 342 |
| span_days | 142.403 |
| mean_motion_first | 15.262 |
| mean_motion_last | 15.276 |
| delta_mean_motion | 0.014 |
| altitude_first_km | 487.097 |
| altitude_last_km | 483.016 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.029 |
| 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 | 2026-04-03T14:12:19.939680+00:00 |
| last_utc | 2026-08-23T23:52:04.071648+00:00 |
| last_fix_utc | 2026-08-23T23:52:04.071648+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:12:19.939680+00:00","mean_motion":15.26229089,"altitude_km":487.097,"eccentricity":0.0007061,"inclination_deg":97.3509},{"utc":"2026-04-03T20:29:58.511616+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58645.json