The Dexes / Satellite Decay / 68845
CelestialObjectDex · Satellite Decay
STARLINK-37539
68845 · 2026-05-01T22:00:01Z
Fixes
173
Observations
173
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-01T22:00:01.999584+00:00 |
|---|---|
| end_utc | 2026-08-09T18:55:21.214272+00:00 |
| family | celestialdex |
| norad_id | 68,845 |
| object_name | STARLINK-37539 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.284 |
| n_snaps | 173 |
| span_days | 99.872 |
| mean_motion_first | 16.013 |
| mean_motion_last | 15.335 |
| delta_mean_motion | -0.679 |
| altitude_first_km | 270.793 |
| altitude_last_km | 465.503 |
| decay_rate_rev_day2 | -0.005 |
| altitude_decay_km_day | 1.556 |
| 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 | 2026-05-01T22:00:01.999584+00:00 |
| last_utc | 2026-08-09T18:55:21.214272+00:00 |
| last_fix_utc | 2026-08-09T18:55:21.214272+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-01T22:00:01.999584+00:00","mean_motion":16.01308832,"altitude_km":270.793,"eccentricity":0.00012694,"inclination_deg":97.2827},{"utc":"2026-05-02T04:00:03.000096+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68845.json