The Dexes / Satellite Decay / 27465
CelestialObjectDex · Satellite Decay
COSMOS 2391
27465 · 2026-04-03T15:23:40Z
Fixes
303
Observations
303
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:23:40.257024+00:00 |
|---|---|
| end_utc | 2026-08-09T19:43:44.717376+00:00 |
| family | celestialdex |
| norad_id | 27,465 |
| object_name | COSMOS 2391 |
| group | active |
| eccentricity_median | 0.003 |
| inclination_deg_median | 82.487 |
| n_snaps | 303 |
| span_days | 128.181 |
| mean_motion_first | 12.449 |
| mean_motion_last | 12.449 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 1485.716 |
| altitude_last_km | 1485.700 |
| 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 | 2026-04-03T15:23:40.257024+00:00 |
| last_utc | 2026-08-09T19:43:44.717376+00:00 |
| last_fix_utc | 2026-08-09T19:43:44.717376+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:23:40.257024+00:00","mean_motion":12.44943613,"altitude_km":1485.716,"eccentricity":0.0027479,"inclination_deg":82.4872},{"utc":"2026-04-03T21:10:50.619648+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/27465.json