The Dexes / Satellite Decay / 52157
CelestialObjectDex · Satellite Decay
OMNI-L1
52157 · 2026-04-03T04:44:14Z
Fixes
206
Observations
206
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T04:44:14.116704+00:00 |
|---|---|
| end_utc | 2026-08-09T18:10:52.402944+00:00 |
| family | celestialdex |
| norad_id | 52,157 |
| object_name | OMNI-L1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.840 |
| n_snaps | 206 |
| span_days | 128.560 |
| mean_motion_first | 14.825 |
| mean_motion_last | 14.829 |
| delta_mean_motion | 0.005 |
| altitude_first_km | 621.559 |
| altitude_last_km | 620.113 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.011 |
| 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 | 2026-04-03T04:44:14.116704+00:00 |
| last_utc | 2026-08-09T18:10:52.402944+00:00 |
| last_fix_utc | 2026-08-09T18:10:52.402944+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T04:44:14.116704+00:00","mean_motion":14.82463338,"altitude_km":621.559,"eccentricity":0.00059286,"inclination_deg":97.841},{"utc":"2026-04-03T19:18:59.408928+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52157.json