The Dexes / Satellite Decay / 45669
CelestialObjectDex · Satellite Decay
STARLINK-1452
45669 · 2026-04-03T14:49:22Z
Fixes
190
Observations
190
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:49:22.958976+00:00 |
|---|---|
| end_utc | 2026-08-09T19:15:06.268032+00:00 |
| family | celestialdex |
| norad_id | 45,669 |
| object_name | STARLINK-1452 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.026 |
| n_snaps | 190 |
| span_days | 128.185 |
| mean_motion_first | 15.488 |
| mean_motion_last | 15.672 |
| delta_mean_motion | 0.184 |
| altitude_first_km | 420.164 |
| altitude_last_km | 366.884 |
| decay_rate_rev_day2 | 0.002 |
| altitude_decay_km_day | -0.446 |
| 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 | 2026-04-03T14:49:22.958976+00:00 |
| last_utc | 2026-08-09T19:15:06.268032+00:00 |
| last_fix_utc | 2026-08-09T19:15:06.268032+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:49:22.958976+00:00","mean_motion":15.48824479,"altitude_km":420.164,"eccentricity":0.00038173,"inclination_deg":53.0298},{"utc":"2026-04-03T20:00:01.999008+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45669.json