The Dexes / Satellite Decay / 53053
CelestialObjectDex · Satellite Decay
STARLINK-4337
53053 · 2026-04-03T11:37:18Z
Fixes
252
Observations
252
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:37:18.931296+00:00 |
|---|---|
| end_utc | 2026-08-24T00:00:02.000160+00:00 |
| family | celestialdex |
| norad_id | 53,053 |
| object_name | STARLINK-4337 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.368 |
| n_snaps | 252 |
| span_days | 142.516 |
| mean_motion_first | 15.023 |
| mean_motion_last | 15.201 |
| delta_mean_motion | 0.178 |
| altitude_first_km | 559.772 |
| altitude_last_km | 505.450 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.094 |
| 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 | 2026-04-03T11:37:18.931296+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":"2026-04-03T11:37:18.931296+00:00","mean_motion":15.02311213,"altitude_km":559.772,"eccentricity":0.00029504,"inclination_deg":97.6024},{"utc":"2026-04-03T20:00:01.999008+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/53053.json