The Dexes / Satellite Decay / 37389
CelestialObjectDex · Satellite Decay
X-SAT
37389 · 2026-04-03T14:19:01Z
Fixes
309
Observations
309
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:19:01.002432+00:00 |
|---|---|
| end_utc | 2026-08-09T20:41:35.041632+00:00 |
| family | celestialdex |
| norad_id | 37,389 |
| object_name | X-SAT |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 98.350 |
| n_snaps | 309 |
| span_days | 128.266 |
| mean_motion_first | 14.252 |
| mean_motion_last | 14.252 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 807.879 |
| altitude_last_km | 807.754 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.001 |
| 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 | 2026-04-03T14:19:01.002432+00:00 |
| last_utc | 2026-08-09T20:41:35.041632+00:00 |
| last_fix_utc | 2026-08-09T20:41:35.041632+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:19:01.002432+00:00","mean_motion":14.25182471,"altitude_km":807.879,"eccentricity":0.00134365,"inclination_deg":98.346},{"utc":"2026-04-03T21:03:24.414624+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/37389.json