The Dexes / Satellite Decay / 66586
CelestialObjectDex · Satellite Decay
TJS-21
66586 · 2026-03-25T21:48:07Z
Fixes
4
Sensor hits
0
Observations
4
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-03-25T21:48:07.632288+00:00 |
|---|---|
| end_utc | 2026-03-25T21:48:07.632288+00:00 |
| family | celestialdex |
| norad_id | 66,586 |
| object_name | TJS-21 |
| group | active |
| eccentricity_median | 0.683 |
| inclination_deg_median | 63.311 |
| n_snaps | 4 |
| span_days | 0 |
| mean_motion_first | 2.007 |
| mean_motion_last | 2.007 |
| delta_mean_motion | 0 |
| altitude_first_km | 20174.199 |
| altitude_last_km | 20174.199 |
| 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 | 2026-03-25T21:48:07.632288+00:00 |
| last_utc | 2026-03-25T21:48:07.632288+00:00 |
| last_fix_utc | 2026-03-25T21:48:07.632288+00:00 |
| provisional | true |
| track | [{"utc":"2026-03-25T21:48:07.632288+00:00","mean_motion":2.00654387,"altitude_km":20174.199,"eccentricity":0.68252684,"inclination_deg":63.311},{"utc":"2026-03-25T21:48:07.632288+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66586.json