The Dexes / Satellite Orbital Decay / 58271
CelestialObjectDex · Satellite Orbital Decay
FLOCK 4Q-16
58271 · 2026-04-03T11:45:30Z
Fixes
220
Observations
220
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T11:45:30.021984+00:00 |
|---|---|
| End UTCend_utc | 2026-08-22T16:51:33.954048+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 58,271 |
| Object nameobject_name | FLOCK 4Q-16 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.001 |
| Inclination deg medianinclination_deg_median | 97.383 |
| Number of snapsn_snaps | 220 |
| Span (days)span_days | 141.213 |
| Mean motion firstmean_motion_first | 15.462 |
| Mean motion lastmean_motion_last | 15.519 |
| Delta mean motiondelta_mean_motion | 0.057 |
| Altitude first (km)altitude_first_km | 427.995 |
| Altitude last (km)altitude_last_km | 411.224 |
| Decay rate rev day2decay_rate_rev_day2 | 0.000 |
| Altitude decay km dayaltitude_decay_km_day | -0.121 |
| Decay notedecay_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 UTCfirst_utc | 2026-04-03T11:45:30.021984+00:00 |
| Last UTClast_utc | 2026-08-22T16:51:33.954048+00:00 |
| Last fix UTClast_fix_utc | 2026-08-22T16:51:33.954048+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T11:45:30.021984+00:00","mean_motion":15.46152064,"altitude_km":427.995,"eccentricity":0.00073449,"inclination_deg":97.3837},{"utc":"2026-04-03T16:25:05.157408+00:00","mean_motion": |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58271.json