The Dexes / Satellite Decay / 58503
CelestialObjectDex · Satellite Decay
2023-189B
58503 · 2026-04-03T14:44:46Z
Fixes
120
Observations
120
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:44:46.244832+00:00 |
|---|---|
| end_utc | 2026-06-06T08:47:21.318144+00:00 |
| family | celestialdex |
| norad_id | 58,503 |
| object_name | 2023-189B |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.396 |
| n_snaps | 120 |
| span_days | 63.752 |
| mean_motion_first | 15.788 |
| mean_motion_last | 16.287 |
| delta_mean_motion | 0.499 |
| altitude_first_km | 333.763 |
| altitude_last_km | 195.966 |
| decay_rate_rev_day2 | 0.006 |
| altitude_decay_km_day | -1.729 |
| 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 | 2026-04-03T14:44:46.244832+00:00 |
| last_utc | 2026-06-06T08:47:21.318144+00:00 |
| last_fix_utc | 2026-06-06T08:47:21.318144+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:44:46.244832+00:00","mean_motion":15.78827067,"altitude_km":333.763,"eccentricity":0.00053095,"inclination_deg":97.4058},{"utc":"2026-04-03T20:49:49.978848+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58503.json