The Dexes / Satellite Decay / 51656
CelestialObjectDex · Satellite Decay
EOS-4
51656 · 2026-04-01T08:49:29Z
Fixes
290
Sensor hits
0
Observations
290
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T08:49:29.903808+00:00 |
|---|---|
| end_utc | 2026-08-09T19:27:50.505408+00:00 |
| family | celestialdex |
| norad_id | 51,656 |
| object_name | EOS-4 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.512 |
| n_snaps | 290 |
| span_days | 130.443 |
| mean_motion_first | 15.127 |
| mean_motion_last | 15.127 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 527.822 |
| altitude_last_km | 527.916 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0 |
| 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 | 2026-04-01T08:49:29.903808+00:00 |
| last_utc | 2026-08-09T19:27:50.505408+00:00 |
| last_fix_utc | 2026-08-09T19:27:50.505408+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T08:49:29.903808+00:00","mean_motion":15.12748533,"altitude_km":527.822,"eccentricity":0.00018639,"inclination_deg":97.5134},{"utc":"2026-04-04T08:15:53.637120+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/51656.json