The Dexes / Satellite Orbital Decay / 57473
CelestialObjectDex · Satellite Orbital Decay
STARLINK-30187
57473 · 2026-04-03T13:27:03Z
Fixes
6
Observations
6
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T13:27:03.928896+00:00 |
|---|---|
| End UTCend_utc | 2026-04-08T09:49:43.869792+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 57,473 |
| Object nameobject_name | STARLINK-30187 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.001 |
| Inclination deg medianinclination_deg_median | 42.984 |
| Number of snapsn_snaps | 6 |
| Span (days)span_days | 4.849 |
| Mean motion firstmean_motion_first | 16.018 |
| Mean motion lastmean_motion_last | 16.162 |
| Delta mean motiondelta_mean_motion | 0.144 |
| Altitude first (km)altitude_first_km | 269.441 |
| Altitude last (km)altitude_last_km | 229.867 |
| Decay rate rev day2decay_rate_rev_day2 | 0.026 |
| Altitude decay km dayaltitude_decay_km_day | -7.262 |
| 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 | 2026-04-03T13:27:03.928896+00:00 |
| Last UTClast_utc | 2026-04-08T09:49:43.869792+00:00 |
| Last fix UTClast_fix_utc | 2026-04-08T09:49:43.869792+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T13:27:03.928896+00:00","mean_motion":16.01797355,"altitude_km":269.441,"eccentricity":0.0013924,"inclination_deg":42.9861},{"utc":"2026-04-04T02:54:57.097152+00:00","mean_motion":1 |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/57473.json