The Dexes / Satellite Orbital Decay / 63509
CelestialObjectDex · Satellite Orbital Decay
STARLINK-33678
63509 · 2026-04-03T12:55:21Z
Fixes
183
Observations
183
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T12:55:21.046656+00:00 |
|---|---|
| End UTCend_utc | 2026-08-23T20:54:56.606400+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 63,509 |
| Object nameobject_name | STARLINK-33678 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.000 |
| Inclination deg medianinclination_deg_median | 53.159 |
| Number of snapsn_snaps | 183 |
| Span (days)span_days | 142.333 |
| Mean motion firstmean_motion_first | 15.302 |
| Mean motion lastmean_motion_last | 15.317 |
| Delta mean motiondelta_mean_motion | 0.015 |
| Altitude first (km)altitude_first_km | 475.219 |
| Altitude last (km)altitude_last_km | 470.791 |
| Decay rate rev day2decay_rate_rev_day2 | 0.000 |
| Altitude decay km dayaltitude_decay_km_day | -0.025 |
| 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 | 2026-04-03T12:55:21.046656+00:00 |
| Last UTClast_utc | 2026-08-23T20:54:56.606400+00:00 |
| Last fix UTClast_fix_utc | 2026-08-23T20:54:56.606400+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T12:55:21.046656+00:00","mean_motion":15.30198543,"altitude_km":475.219,"eccentricity":0.00012454,"inclination_deg":53.1623},{"utc":"2026-04-03T19:11:34.534464+00:00","mean_motion": |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/63509.json