The Dexes / Satellite Decay / 69805
CelestialObjectDex · Satellite Decay
QIANFAN-206
69805 · 2026-07-14T21:30:15Z
Fixes
54
Sensor hits
0
Observations
54
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-14T21:30:15.143904+00:00 |
|---|---|
| end_utc | 2026-08-09T20:15:53.557632+00:00 |
| family | celestialdex |
| norad_id | 69,805 |
| object_name | QIANFAN-206 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.993 |
| n_snaps | 54 |
| span_days | 25.948 |
| mean_motion_first | 14.240 |
| mean_motion_last | 14.159 |
| delta_mean_motion | -0.081 |
| altitude_first_km | 811.741 |
| altitude_last_km | 839.087 |
| decay_rate_rev_day2 | -0.003 |
| altitude_decay_km_day | 1.107 |
| 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 | 2026-07-14T21:30:15.143904+00:00 |
| last_utc | 2026-08-09T20:15:53.557632+00:00 |
| last_fix_utc | 2026-08-09T20:15:53.557632+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-14T21:30:15.143904+00:00","mean_motion":14.24034429,"altitude_km":811.741,"eccentricity":0.00078799,"inclination_deg":88.9922},{"utc":"2026-07-15T04:14:59.725824+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69805.json