The Dexes / Satellite Decay / 66656
CelestialObjectDex · Satellite Decay
2025-274G
66656 · 2026-04-03T08:38:56Z
Fixes
174
Observations
174
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T08:38:56.380992+00:00 |
|---|---|
| end_utc | 2026-08-08T01:39:35.951040+00:00 |
| family | celestialdex |
| norad_id | 66,656 |
| object_name | 2025-274G |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.748 |
| n_snaps | 174 |
| span_days | 126.709 |
| mean_motion_first | 14.931 |
| mean_motion_last | 14.936 |
| delta_mean_motion | 0.005 |
| altitude_first_km | 588.402 |
| altitude_last_km | 586.822 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.013 |
| 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 | 2026-04-03T08:38:56.380992+00:00 |
| last_utc | 2026-08-08T01:39:35.951040+00:00 |
| last_fix_utc | 2026-08-08T01:39:35.951040+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T08:38:56.380992+00:00","mean_motion":14.93059645,"altitude_km":588.402,"eccentricity":0.00121524,"inclination_deg":97.7467},{"utc":"2026-04-03T16:41:28.148352+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66656.json