The Dexes / Satellite Decay / 52452
CelestialObjectDex · Satellite Decay
STARLINK-3909
52452 · 2026-04-03T02:22:58Z
Fixes
192
Observations
192
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T02:22:58.486656+00:00 |
|---|---|
| end_utc | 2026-08-09T20:52:47.390016+00:00 |
| family | celestialdex |
| norad_id | 52,452 |
| object_name | STARLINK-3909 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.195 |
| n_snaps | 192 |
| span_days | 128.771 |
| mean_motion_first | 15.088 |
| mean_motion_last | 15.088 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 539.716 |
| altitude_last_km | 539.754 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.001 |
| 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 | 2026-04-03T02:22:58.486656+00:00 |
| last_utc | 2026-08-09T20:52:47.390016+00:00 |
| last_fix_utc | 2026-08-09T20:52:47.390016+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T02:22:58.486656+00:00","mean_motion":15.08848944,"altitude_km":539.716,"eccentricity":0.00013502,"inclination_deg":53.2175},{"utc":"2026-04-04T00:38:23.411040+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/52452.json