The Dexes / Satellite Decay / 67646
CelestialObjectDex · Satellite Decay
ALSAT-3B
67646 · 2026-04-03T14:31:35Z
Fixes
212
Observations
212
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:31:35.039424+00:00 |
|---|---|
| end_utc | 2026-08-09T18:14:42.449856+00:00 |
| family | celestialdex |
| norad_id | 67,646 |
| object_name | ALSAT-3B |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 97.459 |
| n_snaps | 212 |
| span_days | 128.155 |
| mean_motion_first | 15.232 |
| mean_motion_last | 15.233 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 496.102 |
| altitude_last_km | 495.803 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.004 |
| 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 | 2026-04-03T14:31:35.039424+00:00 |
| last_utc | 2026-08-09T18:14:42.449856+00:00 |
| last_fix_utc | 2026-08-09T18:14:42.449856+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:31:35.039424+00:00","mean_motion":15.23231213,"altitude_km":496.102,"eccentricity":0.00177783,"inclination_deg":97.4626},{"utc":"2026-04-03T20:49:58.071936+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/67646.json