The Dexes / Satellite Decay / 63725
CelestialObjectDex · Satellite Decay
KUIPER-00009
63725 · 2026-04-03T10:51:34Z
Fixes
212
Observations
212
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T10:51:34.891488+00:00 |
|---|---|
| end_utc | 2026-08-23T13:29:01.179744+00:00 |
| family | celestialdex |
| norad_id | 63,725 |
| object_name | KUIPER-00009 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 51.902 |
| n_snaps | 212 |
| span_days | 142.109 |
| mean_motion_first | 14.836 |
| mean_motion_last | 15.078 |
| delta_mean_motion | 0.242 |
| altitude_first_km | 618.019 |
| altitude_last_km | 543.009 |
| decay_rate_rev_day2 | 0.002 |
| altitude_decay_km_day | -0.482 |
| 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 | 2026-04-03T10:51:34.891488+00:00 |
| last_utc | 2026-08-23T13:29:01.179744+00:00 |
| last_fix_utc | 2026-08-23T13:29:01.179744+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T10:51:34.891488+00:00","mean_motion":14.8358866,"altitude_km":618.019,"eccentricity":0.00056159,"inclination_deg":51.9041},{"utc":"2026-04-03T17:19:35.554656+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/63725.json