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The Dexes / Satellite Orbital Decay / 57219

CelestialObjectDex · Satellite Orbital Decay

STARLINK-5520

57219 · 2026-04-03T11:50:56Z

Fixes
205
Observations
205
Altitude — track
205 measured points · 2026-04-032026-08-23
Mean motion — track
205 measured points · 2026-04-032026-08-23

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

Start UTCstart_utc2026-04-03T11:50:56.789376+00:00
End UTCend_utc2026-08-23T20:45:41.990976+00:00
Familyfamilycelestialdex
NORAD IDnorad_id57,219
Object nameobject_nameSTARLINK-5520
Groupgroupactive
Eccentricity medianeccentricity_median0.000
Inclination deg medianinclination_deg_median43.003
Number of snapsn_snaps205
Span (days)span_days142.371
Mean motion firstmean_motion_first15.259
Mean motion lastmean_motion_last15.276
Delta mean motiondelta_mean_motion0.016
Altitude first (km)altitude_first_km488.044
Altitude last (km)altitude_last_km483.101
Decay rate rev day2decay_rate_rev_day20.000
Altitude decay km dayaltitude_decay_km_day-0.031
Decay notedecay_notemean_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_utc2026-04-03T11:50:56.789376+00:00
Last UTClast_utc2026-08-23T20:45:41.990976+00:00
Last fix UTClast_fix_utc2026-08-23T20:45:41.990976+00:00
Provisionalprovisionalfalse
Tracktrack[{"utc":"2026-04-03T11:50:56.789376+00:00","mean_motion":15.2591335,"altitude_km":488.044,"eccentricity":0.00018645,"inclination_deg":42.9995},{"utc":"2026-04-04T19:16:07.843584+00:00","mean_motion":1
Total sensor hitstotal_sensor_hits0

Provenance

  • celestrak

Storage: dossier · celestial_storehouse/satellite_decay/57219.json

STARLINK-5520 — Satellite Orbital Decay — TerraPulse