The Dexes / Satellite Decay / 39624
CelestialObjectDex · Satellite Decay
SJ-11-06
39624 · 2026-04-03T15:02:03Z
Fixes
289
Observations
289
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:02:03.298848+00:00 |
|---|---|
| end_utc | 2026-08-09T19:54:04.957056+00:00 |
| family | celestialdex |
| norad_id | 39,624 |
| object_name | SJ-11-06 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.948 |
| n_snaps | 289 |
| span_days | 128.203 |
| mean_motion_first | 14.618 |
| mean_motion_last | 14.619 |
| delta_mean_motion | 0.001 |
| altitude_first_km | 687.427 |
| altitude_last_km | 687.056 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.003 |
| 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 | 2026-04-03T15:02:03.298848+00:00 |
| last_utc | 2026-08-09T19:54:04.957056+00:00 |
| last_fix_utc | 2026-08-09T19:54:04.957056+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:02:03.298848+00:00","mean_motion":14.61781741,"altitude_km":687.427,"eccentricity":0.00131663,"inclination_deg":97.9559},{"utc":"2026-04-03T19:57:45.690912+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/39624.json