The Dexes / Satellite Decay / 51280
CelestialObjectDex · Satellite Decay
USA 324
51280 · 2026-06-06T02:06:38Z
Fixes
91
Observations
91
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-06T02:06:38.886912+00:00 |
|---|---|
| end_utc | 2026-06-06T02:06:38.886912+00:00 |
| family | celestialdex |
| norad_id | 51,280 |
| object_name | USA 324 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 0.769 |
| n_snaps | 91 |
| span_days | 0 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.003 |
| delta_mean_motion | 0 |
| altitude_first_km | 35781.551 |
| altitude_last_km | 35781.551 |
| 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 | 2026-06-06T02:06:38.886912+00:00 |
| last_utc | 2026-06-06T02:06:38.886912+00:00 |
| last_fix_utc | 2026-06-06T02:06:38.886912+00:00 |
| provisional | true |
| track | [{"utc":"2026-06-06T02:06:38.886912+00:00","mean_motion":1.00289779,"altitude_km":35781.551,"eccentricity":0.000284,"inclination_deg":0.769},{"utc":"2026-06-06T02:06:38.886912+00:00","mean_motion":1.0 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/51280.json