The Dexes / Satellite Decay / 45189
CelestialObjectDex · Satellite Decay
STARLINK-1230
45189 · 2026-04-03T05:51:02Z
Fixes
188
Observations
188
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:51:02.863296+00:00 |
|---|---|
| end_utc | 2026-08-09T18:45:29.110752+00:00 |
| family | celestialdex |
| norad_id | 45,189 |
| object_name | STARLINK-1230 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.156 |
| n_snaps | 188 |
| span_days | 128.538 |
| mean_motion_first | 15.302 |
| mean_motion_last | 15.401 |
| delta_mean_motion | 0.099 |
| altitude_first_km | 475.236 |
| altitude_last_km | 445.793 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.238 |
| 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 | 2026-04-03T05:51:02.863296+00:00 |
| last_utc | 2026-08-09T18:45:29.110752+00:00 |
| last_fix_utc | 2026-08-09T18:45:29.110752+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:51:02.863296+00:00","mean_motion":15.3019297,"altitude_km":475.236,"eccentricity":0.0001844,"inclination_deg":53.1594},{"utc":"2026-04-03T18:23:26.997216+00:00","mean_motion":15 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/45189.json