The Dexes / Satellite Decay / 47752
CelestialObjectDex · Satellite Decay
STARLINK-2169
47752 · 2026-04-03T09:57:45Z
Fixes
259
Observations
259
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T09:57:45.282816+00:00 |
|---|---|
| end_utc | 2026-08-09T20:00:01.999008+00:00 |
| family | celestialdex |
| norad_id | 47,752 |
| object_name | STARLINK-2169 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.153 |
| n_snaps | 259 |
| span_days | 128.418 |
| mean_motion_first | 15.451 |
| mean_motion_last | 15.918 |
| delta_mean_motion | 0.467 |
| altitude_first_km | 431.021 |
| altitude_last_km | 297.172 |
| decay_rate_rev_day2 | 0.004 |
| altitude_decay_km_day | -1.096 |
| 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 | 2026-04-03T09:57:45.282816+00:00 |
| last_utc | 2026-08-09T20:00:01.999008+00:00 |
| last_fix_utc | 2026-08-09T20:00:01.999008+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T09:57:45.282816+00:00","mean_motion":15.4512164,"altitude_km":431.021,"eccentricity":0.00014001,"inclination_deg":53.1577},{"utc":"2026-04-04T04:35:24.626400+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/47752.json