The Dexes / Satellite Decay / 100018
CelestialObjectDex · Satellite Decay
STARLINK-37239
100018 · 2026-07-22T11:48:22Z
Fixes
25
Sensor hits
0
Observations
25
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-22T11:48:22.229280+00:00 |
|---|---|
| end_utc | 2026-08-09T07:42:17.675424+00:00 |
| family | celestialdex |
| norad_id | 100,018 |
| object_name | STARLINK-37239 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 70.000 |
| n_snaps | 25 |
| span_days | 17.829 |
| mean_motion_first | 15.815 |
| mean_motion_last | 15.731 |
| delta_mean_motion | -0.084 |
| altitude_first_km | 326.244 |
| altitude_last_km | 350.117 |
| decay_rate_rev_day2 | -0.005 |
| altitude_decay_km_day | 1.330 |
| decay_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_utc | 2026-07-22T11:48:22.229280+00:00 |
| last_utc | 2026-08-09T07:42:17.675424+00:00 |
| last_fix_utc | 2026-08-09T07:42:17.675424+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-22T11:48:22.229280+00:00","mean_motion":15.81483806,"altitude_km":326.244,"eccentricity":0.00050793,"inclination_deg":70.0008},{"utc":"2026-07-23T10:35:27.792096+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/100018.json