The Dexes / Satellite Decay / 69685

CelestialObjectDex · Satellite Decay

STARLINK-37957

69685 · 2026-06-30T20:00:01Z

Fixes
66
Sensor hits
0
Observations
66
Altitude — track
66 measured points · 2026-06-302026-08-09
Mean motion — track
66 measured points · 2026-06-302026-08-09

The record

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

start_utc2026-06-30T20:00:01.999008+00:00
end_utc2026-08-09T20:00:01.999008+00:00
familycelestialdex
norad_id69,685
object_nameSTARLINK-37957
groupactive
eccentricity_median0.000
inclination_deg_median97.285
n_snaps66
span_days40
mean_motion_first15.852
mean_motion_last15.334
delta_mean_motion-0.518
altitude_first_km315.712
altitude_last_km465.553
decay_rate_rev_day2-0.013
altitude_decay_km_day3.845
decay_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_utc2026-06-30T20:00:01.999008+00:00
last_utc2026-08-09T20:00:01.999008+00:00
last_fix_utc2026-08-09T20:00:01.999008+00:00
provisionalfalse
track[{"utc":"2026-06-30T20:00:01.999008+00:00","mean_motion":15.85217704,"altitude_km":315.712,"eccentricity":0.0001379,"inclination_deg":97.2859},{"utc":"2026-07-01T14:00:01.999872+00:00","mean_motion":1

Provenance

  • celestrak

Storage: dossier · celestial_storehouse/satellite_decay/69685.json

STARLINK-37957 — Satellite Decay — TerraPulse