The Dexes / Satellite Decay / 45074
CelestialObjectDex · Satellite Decay
STARLINK-1172
45074 · 2026-04-03T10:42:51Z
Fixes
193
Observations
193
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T10:42:51.754176+00:00 |
|---|---|
| end_utc | 2026-08-23T14:32:53.966688+00:00 |
| family | celestialdex |
| norad_id | 45,074 |
| object_name | STARLINK-1172 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.154 |
| n_snaps | 193 |
| span_days | 142.160 |
| mean_motion_first | 15.324 |
| mean_motion_last | 15.452 |
| delta_mean_motion | 0.128 |
| altitude_first_km | 468.645 |
| altitude_last_km | 430.776 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.266 |
| 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 | 2026-04-03T10:42:51.754176+00:00 |
| last_utc | 2026-08-23T14:32:53.966688+00:00 |
| last_fix_utc | 2026-08-23T14:32:53.966688+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T10:42:51.754176+00:00","mean_motion":15.32403155,"altitude_km":468.645,"eccentricity":0.00028223,"inclination_deg":53.1562},{"utc":"2026-04-04T07:03:42.954624+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45074.json