The Dexes / Satellite Decay / 57188
CelestialObjectDex · Satellite Decay
HORS 1
57188 · 2026-04-03T14:57:03Z
Fixes
301
Observations
301
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:57:03.167712+00:00 |
|---|---|
| end_utc | 2026-08-09T20:08:44.395872+00:00 |
| family | celestialdex |
| norad_id | 57,188 |
| object_name | HORS 1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.507 |
| n_snaps | 301 |
| span_days | 128.216 |
| mean_motion_first | 15.254 |
| mean_motion_last | 15.276 |
| delta_mean_motion | 0.021 |
| altitude_first_km | 489.437 |
| altitude_last_km | 483.107 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.050 |
| 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 | 2026-04-03T14:57:03.167712+00:00 |
| last_utc | 2026-08-09T20:08:44.395872+00:00 |
| last_fix_utc | 2026-08-09T20:08:44.395872+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:57:03.167712+00:00","mean_motion":15.25449314,"altitude_km":489.437,"eccentricity":0.00088363,"inclination_deg":97.5134},{"utc":"2026-04-03T19:40:25.671648+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/57188.json