The Dexes / Satellite Decay / 65939
CelestialObjectDex · Satellite Decay
2025-226B
65939 · 2026-04-03T14:44:05Z
Fixes
249
Observations
249
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:44:05.457120+00:00 |
|---|---|
| end_utc | 2026-08-09T19:29:20.499648+00:00 |
| family | celestialdex |
| norad_id | 65,939 |
| object_name | 2025-226B |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.640 |
| n_snaps | 249 |
| span_days | 128.198 |
| mean_motion_first | 15.100 |
| mean_motion_last | 15.092 |
| delta_mean_motion | -0.008 |
| altitude_first_km | 536.257 |
| altitude_last_km | 538.670 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.037 |
| 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 | 2026-04-03T14:44:05.457120+00:00 |
| last_utc | 2026-08-09T19:29:20.499648+00:00 |
| last_fix_utc | 2026-08-09T19:29:20.499648+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:44:05.457120+00:00","mean_motion":15.09981479,"altitude_km":536.257,"eccentricity":0.00195404,"inclination_deg":97.6418},{"utc":"2026-04-03T21:05:47.499072+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/65939.json