The Dexes / Satellite Decay / 53320
CelestialObjectDex · Satellite Decay
YAOGAN-35 03C
53320 · 2026-04-03T15:06:57Z
Fixes
239
Observations
239
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:06:57.881376+00:00 |
|---|---|
| end_utc | 2026-08-09T20:40:32.613312+00:00 |
| family | celestialdex |
| norad_id | 53,320 |
| object_name | YAOGAN-35 03C |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 34.996 |
| n_snaps | 239 |
| span_days | 128.232 |
| mean_motion_first | 15.405 |
| mean_motion_last | 15.490 |
| delta_mean_motion | 0.085 |
| altitude_first_km | 444.596 |
| altitude_last_km | 419.685 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.200 |
| 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 | 2026-04-03T15:06:57.881376+00:00 |
| last_utc | 2026-08-09T20:40:32.613312+00:00 |
| last_fix_utc | 2026-08-09T20:40:32.613312+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:06:57.881376+00:00","mean_motion":15.40512467,"altitude_km":444.596,"eccentricity":0.00027637,"inclination_deg":34.9961},{"utc":"2026-04-03T19:46:55.252704+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/53320.json