The Dexes / Satellite Decay / 39410
CelestialObjectDex · Satellite Decay
YAOGAN-19
39410 · 2026-04-03T15:15:30Z
Fixes
318
Observations
318
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:15:30.256704+00:00 |
|---|---|
| end_utc | 2026-08-09T20:30:09.830880+00:00 |
| family | celestialdex |
| norad_id | 39,410 |
| object_name | YAOGAN-19 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 100.111 |
| n_snaps | 318 |
| span_days | 128.219 |
| mean_motion_first | 13.156 |
| mean_motion_last | 13.156 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 1201.659 |
| altitude_last_km | 1201.638 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| 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 | 2026-04-03T15:15:30.256704+00:00 |
| last_utc | 2026-08-09T20:30:09.830880+00:00 |
| last_fix_utc | 2026-08-09T20:30:09.830880+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:15:30.256704+00:00","mean_motion":13.15577709,"altitude_km":1201.659,"eccentricity":0.00087018,"inclination_deg":100.106},{"utc":"2026-04-03T20:44:02.180832+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/39410.json