The Dexes / Satellite Decay / 69399
CelestialObjectDex · Satellite Decay
QIANFAN-182
69399 · 2026-06-12T19:27:10Z
Fixes
97
Observations
97
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-12T19:27:10.471968+00:00 |
|---|---|
| end_utc | 2026-08-08T22:08:27.237408+00:00 |
| family | celestialdex |
| norad_id | 69,399 |
| object_name | QIANFAN-182 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.998 |
| n_snaps | 97 |
| span_days | 57.112 |
| mean_motion_first | 14.256 |
| mean_motion_last | 13.544 |
| delta_mean_motion | -0.712 |
| altitude_first_km | 806.562 |
| altitude_last_km | 1056.053 |
| decay_rate_rev_day2 | -0.014 |
| altitude_decay_km_day | 4.936 |
| 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 | 2026-06-12T19:27:10.471968+00:00 |
| last_utc | 2026-08-08T22:08:27.237408+00:00 |
| last_fix_utc | 2026-08-08T22:08:27.237408+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-12T19:27:10.471968+00:00","mean_motion":14.25574435,"altitude_km":806.562,"eccentricity":0.0001928,"inclination_deg":88.9986},{"utc":"2026-06-13T00:30:24.239232+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69399.json