The Dexes / Satellite Decay / 55171
CelestialObjectDex · Satellite Decay
ONEWEB-0631
55171 · 2026-04-03T15:59:26Z
Fixes
219
Observations
219
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:59:26.914272+00:00 |
|---|---|
| end_utc | 2026-08-09T19:43:44.177376+00:00 |
| family | celestialdex |
| norad_id | 55,171 |
| object_name | ONEWEB-0631 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 87.919 |
| n_snaps | 219 |
| span_days | 128.156 |
| mean_motion_first | 13.187 |
| mean_motion_last | 13.187 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 1189.745 |
| altitude_last_km | 1189.749 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.001 |
| 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 | 2026-04-03T15:59:26.914272+00:00 |
| last_utc | 2026-08-09T19:43:44.177376+00:00 |
| last_fix_utc | 2026-08-09T19:43:44.177376+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:59:26.914272+00:00","mean_motion":13.18685396,"altitude_km":1189.745,"eccentricity":0.00017595,"inclination_deg":87.924},{"utc":"2026-04-04T06:33:32.750208+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/55171.json