The Dexes / Satellite Decay / 61769
CelestialObjectDex · Satellite Decay
KOSAR
61769 · 2026-04-03T14:12:29Z
Fixes
333
Observations
333
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:12:29.969856+00:00 |
|---|---|
| end_utc | 2026-08-23T21:58:08.755968+00:00 |
| family | celestialdex |
| norad_id | 61,769 |
| object_name | KOSAR |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.295 |
| n_snaps | 333 |
| span_days | 142.323 |
| mean_motion_first | 15.497 |
| mean_motion_last | 15.582 |
| delta_mean_motion | 0.086 |
| altitude_first_km | 417.745 |
| altitude_last_km | 392.799 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.177 |
| 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 | 2026-04-03T14:12:29.969856+00:00 |
| last_utc | 2026-08-23T21:58:08.755968+00:00 |
| last_fix_utc | 2026-08-23T21:58:08.755968+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:12:29.969856+00:00","mean_motion":15.49651316,"altitude_km":417.745,"eccentricity":0.00055239,"inclination_deg":97.3066},{"utc":"2026-04-03T20:24:26.231904+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/61769.json