The Dexes / Satellite Decay / 100122

CelestialObjectDex · Satellite Decay

STARLINK-38135

100122 · 2026-07-29T01:03:33Z

Fixes
19
Sensor hits
0
Observations
19
Altitude — track
19 measured points · 2026-07-292026-08-09
Mean motion — track
19 measured points · 2026-07-292026-08-09

The record

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

start_utc2026-07-29T01:03:33.648480+00:00
end_utc2026-08-09T07:44:34.936512+00:00
familycelestialdex
norad_id100,122
object_nameSTARLINK-38135
groupactive
eccentricity_median0.000
inclination_deg_median97.284
n_snaps19
span_days11.278
mean_motion_first15.848
mean_motion_last15.753
delta_mean_motion-0.096
altitude_first_km316.753
altitude_last_km343.866
decay_rate_rev_day2-0.009
altitude_decay_km_day2.647
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_utc2026-07-29T01:03:33.648480+00:00
last_utc2026-08-09T07:44:34.936512+00:00
last_fix_utc2026-08-09T07:44:34.936512+00:00
provisionalfalse
track[{"utc":"2026-07-29T01:03:33.648480+00:00","mean_motion":15.84847956,"altitude_km":316.753,"eccentricity":0.00016865,"inclination_deg":97.2845},{"utc":"2026-07-29T01:03:33.648480+00:00","mean_motion":

Provenance

  • celestrak

Storage: dossier · celestial_storehouse/satellite_decay/100122.json

STARLINK-38135 — Satellite Decay — TerraPulse