The Dexes / Satellite Decay / 54146
CelestialObjectDex · Satellite Decay
ONEWEB-0531
54146 · 2026-04-03T14:41:22Z
Fixes
215
Observations
215
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:41:22.017696+00:00 |
|---|---|
| end_utc | 2026-08-09T15:23:49.668576+00:00 |
| family | celestialdex |
| norad_id | 54,146 |
| object_name | ONEWEB-0531 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 87.917 |
| n_snaps | 215 |
| span_days | 128.029 |
| mean_motion_first | 13.208 |
| mean_motion_last | 13.208 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 1181.773 |
| altitude_last_km | 1181.785 |
| 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 | 2026-04-03T14:41:22.017696+00:00 |
| last_utc | 2026-08-09T15:23:49.668576+00:00 |
| last_fix_utc | 2026-08-09T15:23:49.668576+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:41:22.017696+00:00","mean_motion":13.20771924,"altitude_km":1181.773,"eccentricity":0.00012461,"inclination_deg":87.9139},{"utc":"2026-04-04T01:35:54.320352+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/54146.json