The Dexes / Satellite Orbital Decay / 66303
CelestialObjectDex · Satellite Orbital Decay
STARCLOUD-1
66303 · 2026-04-03T13:01:05Z
Fixes
187
Observations
187
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T13:01:05.312640+00:00 |
|---|---|
| End UTCend_utc | 2026-08-23T20:20:35.934432+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 66,303 |
| Object nameobject_name | STARCLOUD-1 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.001 |
| Inclination deg medianinclination_deg_median | 45.401 |
| Number of snapsn_snaps | 187 |
| Span (days)span_days | 142.305 |
| Mean motion firstmean_motion_first | 15.205 |
| Mean motion lastmean_motion_last | 15.219 |
| Delta mean motiondelta_mean_motion | 0.014 |
| Altitude first (km)altitude_first_km | 504.316 |
| Altitude last (km)altitude_last_km | 500.184 |
| Decay rate rev day2decay_rate_rev_day2 | 0.000 |
| Altitude decay km dayaltitude_decay_km_day | -0.030 |
| 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 | 2026-04-03T13:01:05.312640+00:00 |
| Last UTClast_utc | 2026-08-23T20:20:35.934432+00:00 |
| Last fix UTClast_fix_utc | 2026-08-23T20:20:35.934432+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T13:01:05.312640+00:00","mean_motion":15.20505133,"altitude_km":504.316,"eccentricity":0.00062353,"inclination_deg":45.4012},{"utc":"2026-04-04T04:47:10.365792+00:00","mean_motion": |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66303.json