The Dexes / Satellite Decay / 58435
CelestialObjectDex · Satellite Decay
COSMOS 2572
58435 · 2026-04-03T11:35:10Z
Fixes
222
Observations
222
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:35:10.902912+00:00 |
|---|---|
| end_utc | 2026-08-23T23:01:53.673600+00:00 |
| family | celestialdex |
| norad_id | 58,435 |
| object_name | COSMOS 2572 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 96.680 |
| n_snaps | 222 |
| span_days | 142.477 |
| mean_motion_first | 15.901 |
| mean_motion_last | 15.919 |
| delta_mean_motion | 0.018 |
| altitude_first_km | 302.054 |
| altitude_last_km | 297.004 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.006 |
| 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 | 2026-04-03T11:35:10.902912+00:00 |
| last_utc | 2026-08-23T23:01:53.673600+00:00 |
| last_fix_utc | 2026-08-23T23:01:53.673600+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:35:10.902912+00:00","mean_motion":15.90081748,"altitude_km":302.054,"eccentricity":0.00176036,"inclination_deg":96.6806},{"utc":"2026-04-04T02:41:24.813600+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58435.json