The Dexes / Satellite Decay / 69787
CelestialObjectDex · Satellite Decay
KUIPER-00641
69787 · 2026-07-09T20:00:01Z
Fixes
53
Sensor hits
0
Observations
53
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-09T20:00:01.999008+00:00 |
|---|---|
| end_utc | 2026-08-09T19:32:53.116224+00:00 |
| family | celestialdex |
| norad_id | 69,787 |
| object_name | KUIPER-00641 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 51.868 |
| n_snaps | 53 |
| span_days | 30.981 |
| mean_motion_first | 15.352 |
| mean_motion_last | 15.322 |
| delta_mean_motion | -0.030 |
| altitude_first_km | 460.247 |
| altitude_last_km | 469.201 |
| decay_rate_rev_day2 | -0.001 |
| altitude_decay_km_day | 0.325 |
| 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 | 2026-07-09T20:00:01.999008+00:00 |
| last_utc | 2026-08-09T19:32:53.116224+00:00 |
| last_fix_utc | 2026-08-09T19:32:53.116224+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-09T20:00:01.999008+00:00","mean_motion":15.35226793,"altitude_km":460.247,"eccentricity":0.0010962,"inclination_deg":51.8672},{"utc":"2026-07-10T06:00:02.000160+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69787.json