The Dexes / Satellite Decay / 53082
CelestialObjectDex · Satellite Decay
STARLINK-4321
53082 · 2026-04-03T10:44:57Z
Fixes
256
Observations
256
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T10:44:57.748704+00:00 |
|---|---|
| end_utc | 2026-08-24T00:00:02.000160+00:00 |
| family | celestialdex |
| norad_id | 53,082 |
| object_name | STARLINK-4321 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.367 |
| n_snaps | 256 |
| span_days | 142.552 |
| mean_motion_first | 15.019 |
| mean_motion_last | 15.189 |
| delta_mean_motion | 0.171 |
| altitude_first_km | 561.147 |
| altitude_last_km | 509.118 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.070 |
| 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 | 2026-04-03T10:44:57.748704+00:00 |
| last_utc | 2026-08-24T00:00:02.000160+00:00 |
| last_fix_utc | 2026-08-24T00:00:02.000160+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T10:44:57.748704+00:00","mean_motion":15.01864578,"altitude_km":561.147,"eccentricity":0.0002382,"inclination_deg":97.6038},{"utc":"2026-04-04T02:43:42.230208+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/53082.json