The Dexes / Satellite Decay / 69509
CelestialObjectDex · Satellite Decay
STARLINK-37341
69509 · 2026-06-17T20:00:01Z
Fixes
90
Observations
90
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-17T20:00:01.999008+00:00 |
|---|---|
| end_utc | 2026-08-09T20:01:37.723296+00:00 |
| family | celestialdex |
| norad_id | 69,509 |
| object_name | STARLINK-37341 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 53.159 |
| n_snaps | 90 |
| span_days | 53.001 |
| mean_motion_first | 16.070 |
| mean_motion_last | 15.344 |
| delta_mean_motion | -0.726 |
| altitude_first_km | 254.972 |
| altitude_last_km | 462.624 |
| decay_rate_rev_day2 | -0.014 |
| altitude_decay_km_day | 3.981 |
| 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 | 2026-06-17T20:00:01.999008+00:00 |
| last_utc | 2026-08-09T20:01:37.723296+00:00 |
| last_fix_utc | 2026-08-09T20:01:37.723296+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-17T20:00:01.999008+00:00","mean_motion":16.07041277,"altitude_km":254.972,"eccentricity":0.0000874,"inclination_deg":53.16},{"utc":"2026-06-18T06:00:02.000160+00:00","mean_motion":16. |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69509.json