The Dexes / Satellite Decay / 65261
CelestialObjectDex · Satellite Decay
2025-180C
65261 · 2026-04-03T15:13:36Z
Fixes
281
Observations
281
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:13:36.644160+00:00 |
|---|---|
| end_utc | 2026-08-09T20:57:48.134592+00:00 |
| family | celestialdex |
| norad_id | 65,261 |
| object_name | 2025-180C |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.523 |
| n_snaps | 281 |
| span_days | 128.239 |
| mean_motion_first | 15.148 |
| mean_motion_last | 15.158 |
| delta_mean_motion | 0.010 |
| altitude_first_km | 521.712 |
| altitude_last_km | 518.630 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.028 |
| 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 | 2026-04-03T15:13:36.644160+00:00 |
| last_utc | 2026-08-09T20:57:48.134592+00:00 |
| last_fix_utc | 2026-08-09T20:57:48.134592+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:13:36.644160+00:00","mean_motion":15.14758474,"altitude_km":521.712,"eccentricity":0.0013549,"inclination_deg":97.5129},{"utc":"2026-04-04T00:44:22.276032+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/65261.json