The Dexes / Satellite Decay / 48975
CelestialObjectDex · Satellite Decay
ONEWEB-0257
48975 · 2026-04-03T09:32:46Z
Fixes
218
Observations
218
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T09:32:46.119264+00:00 |
|---|---|
| end_utc | 2026-08-09T14:30:39.962016+00:00 |
| family | celestialdex |
| norad_id | 48,975 |
| object_name | ONEWEB-0257 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 87.909 |
| n_snaps | 218 |
| span_days | 128.207 |
| mean_motion_first | 13.166 |
| mean_motion_last | 13.166 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 1197.753 |
| altitude_last_km | 1197.753 |
| 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 | 2026-04-03T09:32:46.119264+00:00 |
| last_utc | 2026-08-09T14:30:39.962016+00:00 |
| last_fix_utc | 2026-08-09T14:30:39.962016+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T09:32:46.119264+00:00","mean_motion":13.1659518,"altitude_km":1197.753,"eccentricity":0.00018854,"inclination_deg":87.904},{"utc":"2026-04-03T20:29:22.899264+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/48975.json