The Dexes / Satellite Decay / 58322
CelestialObjectDex · Satellite Decay
FLOCK 4Q-9
58322 · 2026-04-03T05:40:18Z
Fixes
212
Observations
212
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:40:18.951744+00:00 |
|---|---|
| end_utc | 2026-08-09T19:48:44.436384+00:00 |
| family | celestialdex |
| norad_id | 58,322 |
| object_name | FLOCK 4Q-9 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.386 |
| n_snaps | 212 |
| span_days | 128.589 |
| mean_motion_first | 15.461 |
| mean_motion_last | 15.526 |
| delta_mean_motion | 0.065 |
| altitude_first_km | 428.036 |
| altitude_last_km | 409.172 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.148 |
| 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 | 2026-04-03T05:40:18.951744+00:00 |
| last_utc | 2026-08-09T19:48:44.436384+00:00 |
| last_fix_utc | 2026-08-09T19:48:44.436384+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:40:18.951744+00:00","mean_motion":15.46138016,"altitude_km":428.036,"eccentricity":0.0006699,"inclination_deg":97.3876},{"utc":"2026-04-03T19:39:03.999456+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58322.json