The Dexes / Satellite Decay / 45358
CelestialObjectDex · Satellite Decay
COSMOS 2545 [GLONASS-M]
45358 · 2026-03-31T07:51:28Z
Fixes
128
Sensor hits
0
Observations
128
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-03-31T07:51:28.166112+00:00 |
|---|---|
| end_utc | 2026-08-07T08:58:04.255968+00:00 |
| family | celestialdex |
| norad_id | 45,358 |
| object_name | COSMOS 2545 [GLONASS-M] |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 64.347 |
| n_snaps | 128 |
| span_days | 129.046 |
| mean_motion_first | 2.131 |
| mean_motion_last | 2.131 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 19129.863 |
| altitude_last_km | 19129.837 |
| 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 | 2026-03-31T07:51:28.166112+00:00 |
| last_utc | 2026-08-07T08:58:04.255968+00:00 |
| last_fix_utc | 2026-08-07T08:58:04.255968+00:00 |
| provisional | false |
| track | [{"utc":"2026-03-31T07:51:28.166112+00:00","mean_motion":2.13102306,"altitude_km":19129.863,"eccentricity":0.000733,"inclination_deg":64.4015},{"utc":"2026-04-26T03:16:45.753888+00:00","mean_motion":2 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45358.json