The Dexes / Satellite Decay / 52202
CelestialObjectDex · Satellite Decay
COSMOS 2554
52202 · 2026-04-03T15:41:38Z
Fixes
296
Observations
296
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:41:38.467680+00:00 |
|---|---|
| end_utc | 2026-08-07T02:44:08.448288+00:00 |
| family | celestialdex |
| norad_id | 52,202 |
| object_name | COSMOS 2554 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 67.148 |
| n_snaps | 296 |
| span_days | 125.460 |
| mean_motion_first | 13.967 |
| mean_motion_last | 13.967 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 905.375 |
| altitude_last_km | 905.316 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| 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 | 2026-04-03T15:41:38.467680+00:00 |
| last_utc | 2026-08-07T02:44:08.448288+00:00 |
| last_fix_utc | 2026-08-07T02:44:08.448288+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:41:38.467680+00:00","mean_motion":13.96662458,"altitude_km":905.375,"eccentricity":0.00067322,"inclination_deg":67.1474},{"utc":"2026-04-03T20:50:59.853984+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52202.json