The Dexes / Satellite Decay / 66999
CelestialObjectDex · Satellite Decay
2025-292G
66999 · 2026-04-03T14:17:33Z
Fixes
220
Observations
220
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:17:33.953568+00:00 |
|---|---|
| end_utc | 2026-08-09T18:31:28.723872+00:00 |
| family | celestialdex |
| norad_id | 66,999 |
| object_name | 2025-292G |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 97.636 |
| n_snaps | 220 |
| span_days | 128.176 |
| mean_motion_first | 15.061 |
| mean_motion_last | 15.071 |
| delta_mean_motion | 0.010 |
| altitude_first_km | 548.084 |
| altitude_last_km | 545.147 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.027 |
| 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 | 2026-04-03T14:17:33.953568+00:00 |
| last_utc | 2026-08-09T18:31:28.723872+00:00 |
| last_fix_utc | 2026-08-09T18:31:28.723872+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:17:33.953568+00:00","mean_motion":15.06115421,"altitude_km":548.084,"eccentricity":0.00138621,"inclination_deg":97.6393},{"utc":"2026-04-03T20:40:14.751840+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66999.json