The Dexes / Satellite Decay / 40350
CelestialObjectDex · Satellite Decay
O3B FM12
40350 · 2026-04-03T10:33:39Z
Fixes
172
Observations
172
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T10:33:39.193344+00:00 |
|---|---|
| end_utc | 2026-08-06T08:55:01.735968+00:00 |
| family | celestialdex |
| norad_id | 40,350 |
| object_name | O3B FM12 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 0.055 |
| n_snaps | 172 |
| span_days | 124.932 |
| mean_motion_first | 5.001 |
| mean_motion_last | 5.001 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 8065.881 |
| altitude_last_km | 8065.882 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0 |
| 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 | 2026-04-03T10:33:39.193344+00:00 |
| last_utc | 2026-08-06T08:55:01.735968+00:00 |
| last_fix_utc | 2026-08-06T08:55:01.735968+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T10:33:39.193344+00:00","mean_motion":5.00115982,"altitude_km":8065.881,"eccentricity":0.00025886,"inclination_deg":0.0571},{"utc":"2026-04-04T00:57:10.775520+00:00","mean_motion":5 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/40350.json