The Dexes / Satellite Decay / 40358
CelestialObjectDex · Satellite Decay
COSMOS 2502
40358 · 2026-04-03T14:04:39Z
Fixes
349
Observations
349
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:04:39.637632+00:00 |
|---|---|
| end_utc | 2026-08-23T23:20:56.745600+00:00 |
| family | celestialdex |
| norad_id | 40,358 |
| object_name | COSMOS 2502 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 67.153 |
| n_snaps | 349 |
| span_days | 142.386 |
| mean_motion_first | 13.978 |
| mean_motion_last | 13.978 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 901.378 |
| altitude_last_km | 901.317 |
| 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 | 2026-04-03T14:04:39.637632+00:00 |
| last_utc | 2026-08-23T23:20:56.745600+00:00 |
| last_fix_utc | 2026-08-23T23:20:56.745600+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:04:39.637632+00:00","mean_motion":13.97813008,"altitude_km":901.378,"eccentricity":0.00083632,"inclination_deg":67.1537},{"utc":"2026-04-03T20:56:47.771232+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/40358.json