The Dexes / Satellite Decay / 66659
CelestialObjectDex · Satellite Decay
JACK K
66659 · 2026-04-03T05:59:28Z
Fixes
201
Observations
201
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:59:28.611744+00:00 |
|---|---|
| end_utc | 2026-08-09T19:04:11.692992+00:00 |
| family | celestialdex |
| norad_id | 66,659 |
| object_name | JACK K |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.748 |
| n_snaps | 201 |
| span_days | 128.545 |
| mean_motion_first | 14.935 |
| mean_motion_last | 14.940 |
| delta_mean_motion | 0.005 |
| altitude_first_km | 586.915 |
| altitude_last_km | 585.428 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.012 |
| 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 | 2026-04-03T05:59:28.611744+00:00 |
| last_utc | 2026-08-09T19:04:11.692992+00:00 |
| last_fix_utc | 2026-08-09T19:04:11.692992+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:59:28.611744+00:00","mean_motion":14.93537904,"altitude_km":586.915,"eccentricity":0.0011853,"inclination_deg":97.7463},{"utc":"2026-04-03T18:51:16.603776+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66659.json