The Dexes / Satellite Orbital Decay / 60491
CelestialObjectDex · Satellite Orbital Decay
FLOCK 4BE-15
60491 · 2026-04-03T11:47:17Z
Fixes
117
Observations
117
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T11:47:17.600352+00:00 |
|---|---|
| End UTCend_utc | 2026-06-18T18:07:02.939232+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 60,491 |
| Object nameobject_name | FLOCK 4BE-15 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.000 |
| Inclination deg medianinclination_deg_median | 97.370 |
| Number of snapsn_snaps | 117 |
| Span (days)span_days | 76.264 |
| Mean motion firstmean_motion_first | 15.450 |
| Mean motion lastmean_motion_last | 15.599 |
| Delta mean motiondelta_mean_motion | 0.150 |
| Altitude first (km)altitude_first_km | 431.447 |
| Altitude last (km)altitude_last_km | 387.836 |
| Decay rate rev day2decay_rate_rev_day2 | 0.002 |
| Altitude decay km dayaltitude_decay_km_day | -0.583 |
| 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 | 2026-04-03T11:47:17.600352+00:00 |
| Last UTClast_utc | 2026-06-18T18:07:02.939232+00:00 |
| Last fix UTClast_fix_utc | 2026-06-18T18:07:02.939232+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T11:47:17.600352+00:00","mean_motion":15.44976465,"altitude_km":431.447,"eccentricity":0.00052344,"inclination_deg":97.3728},{"utc":"2026-04-03T18:00:21.084192+00:00","mean_motion": |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/60491.json