The Dexes / Satellite Decay / 64872
CelestialObjectDex · Satellite Decay
SKYCRAFT-4B
64872 · 2026-04-03T15:40:10Z
Fixes
308
Observations
308
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:40:10.770816+00:00 |
|---|---|
| end_utc | 2026-08-09T19:32:05.668800+00:00 |
| family | celestialdex |
| norad_id | 64,872 |
| object_name | SKYCRAFT-4B |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.667 |
| n_snaps | 308 |
| span_days | 128.161 |
| mean_motion_first | 14.967 |
| mean_motion_last | 14.982 |
| delta_mean_motion | 0.015 |
| altitude_first_km | 577.028 |
| altitude_last_km | 572.461 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.036 |
| 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 | 2026-04-03T15:40:10.770816+00:00 |
| last_utc | 2026-08-09T19:32:05.668800+00:00 |
| last_fix_utc | 2026-08-09T19:32:05.668800+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:40:10.770816+00:00","mean_motion":14.96723568,"altitude_km":577.028,"eccentricity":0.00061595,"inclination_deg":97.6716},{"utc":"2026-04-04T07:42:52.366752+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/64872.json