The Dexes / Satellite Orbital Decay / 59210
CelestialObjectDex · Satellite Orbital Decay
STARLINK-31520
59210 · 2026-04-03T13:04:37Z
Fixes
194
Observations
194
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| Start UTCstart_utc | 2026-04-03T13:04:37.741728+00:00 |
|---|---|
| End UTCend_utc | 2026-08-23T00:00:02.000160+00:00 |
| Familyfamily | celestialdex |
| NORAD IDnorad_id | 59,210 |
| Object nameobject_name | STARLINK-31520 |
| Groupgroup | active |
| Eccentricity medianeccentricity_median | 0.000 |
| Inclination deg medianinclination_deg_median | 53.160 |
| Number of snapsn_snaps | 194 |
| Span (days)span_days | 141.455 |
| Mean motion firstmean_motion_first | 15.302 |
| Mean motion lastmean_motion_last | 15.344 |
| Delta mean motiondelta_mean_motion | 0.042 |
| Altitude first (km)altitude_first_km | 475.253 |
| Altitude last (km)altitude_last_km | 462.788 |
| Decay rate rev day2decay_rate_rev_day2 | 0.000 |
| Altitude decay km dayaltitude_decay_km_day | -0.041 |
| 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 | 2026-04-03T13:04:37.741728+00:00 |
| Last UTClast_utc | 2026-08-23T00:00:02.000160+00:00 |
| Last fix UTClast_fix_utc | 2026-08-23T00:00:02.000160+00:00 |
| Provisionalprovisional | false |
| Tracktrack | [{"utc":"2026-04-03T13:04:37.741728+00:00","mean_motion":15.30187204,"altitude_km":475.253,"eccentricity":0.00013715,"inclination_deg":53.1604},{"utc":"2026-04-04T03:11:07.067616+00:00","mean_motion": |
| Total sensor hitstotal_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/59210.json