The Dexes / Satellite Decay / 66733
CelestialObjectDex · Satellite Decay
FLOCK 4H-30
66733 · 2026-04-03T03:23:05Z
Fixes
213
Observations
213
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T03:23:05.471520+00:00 |
|---|---|
| end_utc | 2026-08-09T17:38:08.938752+00:00 |
| family | celestialdex |
| norad_id | 66,733 |
| object_name | FLOCK 4H-30 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.424 |
| n_snaps | 213 |
| span_days | 128.594 |
| mean_motion_first | 15.189 |
| mean_motion_last | 15.205 |
| delta_mean_motion | 0.015 |
| altitude_first_km | 509.042 |
| altitude_last_km | 504.453 |
| 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 | 2026-04-03T03:23:05.471520+00:00 |
| last_utc | 2026-08-09T17:38:08.938752+00:00 |
| last_fix_utc | 2026-08-09T17:38:08.938752+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T03:23:05.471520+00:00","mean_motion":15.18940412,"altitude_km":509.042,"eccentricity":0.00027621,"inclination_deg":97.4266},{"utc":"2026-04-04T04:40:53.460480+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66733.json