The Dexes / Satellite Decay / 58273
CelestialObjectDex · Satellite Decay
FLOCK 4Q-11
58273 · 2026-04-03T05:33:56Z
Fixes
182
Observations
182
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T05:33:56.096064+00:00 |
|---|---|
| end_utc | 2026-08-09T18:24:34.486848+00:00 |
| family | celestialdex |
| norad_id | 58,273 |
| object_name | FLOCK 4Q-11 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.387 |
| n_snaps | 182 |
| span_days | 128.535 |
| mean_motion_first | 15.465 |
| mean_motion_last | 15.524 |
| delta_mean_motion | 0.058 |
| altitude_first_km | 426.846 |
| altitude_last_km | 409.741 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.126 |
| 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 | 2026-04-03T05:33:56.096064+00:00 |
| last_utc | 2026-08-09T18:24:34.486848+00:00 |
| last_fix_utc | 2026-08-09T18:24:34.486848+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T05:33:56.096064+00:00","mean_motion":15.46543811,"altitude_km":426.846,"eccentricity":0.0006971,"inclination_deg":97.3877},{"utc":"2026-04-03T16:26:07.776672+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58273.json