The Dexes / Satellite Decay / 45387
CelestialObjectDex · Satellite Decay
STARLINK-1274
45387 · 2026-04-03T02:38:23Z
Fixes
195
Observations
195
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T02:38:23.873856+00:00 |
|---|---|
| end_utc | 2026-08-09T19:56:58.982208+00:00 |
| family | celestialdex |
| norad_id | 45,387 |
| object_name | STARLINK-1274 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 53.020 |
| n_snaps | 195 |
| span_days | 128.721 |
| mean_motion_first | 15.512 |
| mean_motion_last | 15.749 |
| delta_mean_motion | 0.238 |
| altitude_first_km | 413.339 |
| altitude_last_km | 344.826 |
| decay_rate_rev_day2 | 0.002 |
| altitude_decay_km_day | -0.528 |
| 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 | 2026-04-03T02:38:23.873856+00:00 |
| last_utc | 2026-08-09T19:56:58.982208+00:00 |
| last_fix_utc | 2026-08-09T19:56:58.982208+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T02:38:23.873856+00:00","mean_motion":15.51159748,"altitude_km":413.339,"eccentricity":0.00027918,"inclination_deg":53.0275},{"utc":"2026-04-03T21:11:41.453952+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45387.json