The Dexes / Satellite Decay / 46809
CelestialObjectDex · Satellite Decay
YAOGAN-30 08C
46809 · 2026-04-03T15:33:54Z
Fixes
265
Observations
265
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:33:54.535968+00:00 |
|---|---|
| end_utc | 2026-08-09T21:11:07.461600+00:00 |
| family | celestialdex |
| norad_id | 46,809 |
| object_name | YAOGAN-30 08C |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 34.996 |
| n_snaps | 265 |
| span_days | 128.234 |
| mean_motion_first | 15.023 |
| mean_motion_last | 15.029 |
| delta_mean_motion | 0.006 |
| altitude_first_km | 559.749 |
| altitude_last_km | 557.938 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.014 |
| 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 | 2026-04-03T15:33:54.535968+00:00 |
| last_utc | 2026-08-09T21:11:07.461600+00:00 |
| last_fix_utc | 2026-08-09T21:11:07.461600+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:33:54.535968+00:00","mean_motion":15.02318484,"altitude_km":559.749,"eccentricity":0.00059143,"inclination_deg":34.996},{"utc":"2026-04-04T07:30:52.435296+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/46809.json