The Dexes / Satellite Decay / 69653
CelestialObjectDex · Satellite Decay
STARLINK-37729
69653 · 2026-06-27T04:00:03Z
Fixes
81
Sensor hits
0
Observations
81
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-27T04:00:03.000096+00:00 |
|---|---|
| end_utc | 2026-08-09T17:04:42.099168+00:00 |
| family | celestialdex |
| norad_id | 69,653 |
| object_name | STARLINK-37729 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.284 |
| n_snaps | 81 |
| span_days | 43.545 |
| mean_motion_first | 15.942 |
| mean_motion_last | 15.264 |
| delta_mean_motion | -0.678 |
| altitude_first_km | 290.535 |
| altitude_last_km | 486.550 |
| decay_rate_rev_day2 | -0.019 |
| altitude_decay_km_day | 5.554 |
| 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 | 2026-06-27T04:00:03.000096+00:00 |
| last_utc | 2026-08-09T17:04:42.099168+00:00 |
| last_fix_utc | 2026-08-09T17:04:42.099168+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-27T04:00:03.000096+00:00","mean_motion":15.9420356,"altitude_km":290.535,"eccentricity":0.0001228,"inclination_deg":97.2846},{"utc":"2026-06-27T12:00:02.000160+00:00","mean_motion":15 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69653.json