The Dexes / Satellite Decay / 45047
CelestialObjectDex · Satellite Decay
STARLINK-1131
45047 · 2026-04-03T11:37:23Z
Fixes
203
Observations
203
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:37:23.462112+00:00 |
|---|---|
| end_utc | 2026-08-22T04:52:47.018208+00:00 |
| family | celestialdex |
| norad_id | 45,047 |
| object_name | STARLINK-1131 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.156 |
| n_snaps | 203 |
| span_days | 140.719 |
| mean_motion_first | 15.309 |
| mean_motion_last | 15.644 |
| delta_mean_motion | 0.335 |
| altitude_first_km | 473.214 |
| altitude_last_km | 374.952 |
| decay_rate_rev_day2 | 0.002 |
| altitude_decay_km_day | -0.619 |
| 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 | 2026-04-03T11:37:23.462112+00:00 |
| last_utc | 2026-08-22T04:52:47.018208+00:00 |
| last_fix_utc | 2026-08-22T04:52:47.018208+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:37:23.462112+00:00","mean_motion":15.30870358,"altitude_km":473.214,"eccentricity":0.00016821,"inclination_deg":53.1579},{"utc":"2026-04-04T04:51:27.674496+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45047.json