The Dexes / Satellite Decay / 44865
CelestialObjectDex · Satellite Decay
BEIDOU-3 M20
44865 · 2026-04-02T08:21:02Z
Fixes
136
Sensor hits
0
Observations
136
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T08:21:02.410848+00:00 |
|---|---|
| end_utc | 2026-08-06T00:00:31.840992+00:00 |
| family | celestialdex |
| norad_id | 44,865 |
| object_name | BEIDOU-3 M20 |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 56.564 |
| n_snaps | 136 |
| span_days | 125.652 |
| mean_motion_first | 1.862 |
| mean_motion_last | 1.862 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 21528.007 |
| altitude_last_km | 21528.031 |
| 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 | 2026-04-02T08:21:02.410848+00:00 |
| last_utc | 2026-08-06T00:00:31.840992+00:00 |
| last_fix_utc | 2026-08-06T00:00:31.840992+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T08:21:02.410848+00:00","mean_motion":1.86231443,"altitude_km":21528.007,"eccentricity":0.00178331,"inclination_deg":56.4965},{"utc":"2026-04-05T13:44:22.867296+00:00","mean_motion" |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/44865.json