The Dexes / Satellite Decay / 69803
CelestialObjectDex · Satellite Decay
QIANFAN-204
69803 · 2026-07-14T04:43:53Z
Fixes
58
Sensor hits
0
Observations
58
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-14T04:43:53.935392+00:00 |
|---|---|
| end_utc | 2026-08-09T20:44:31.741728+00:00 |
| family | celestialdex |
| norad_id | 69,803 |
| object_name | QIANFAN-204 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.993 |
| n_snaps | 58 |
| span_days | 26.667 |
| mean_motion_first | 14.224 |
| mean_motion_last | 14.128 |
| delta_mean_motion | -0.096 |
| altitude_first_km | 817.281 |
| altitude_last_km | 849.854 |
| decay_rate_rev_day2 | -0.004 |
| altitude_decay_km_day | 1.265 |
| 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 | 2026-07-14T04:43:53.935392+00:00 |
| last_utc | 2026-08-09T20:44:31.741728+00:00 |
| last_fix_utc | 2026-08-09T20:44:31.741728+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-14T04:43:53.935392+00:00","mean_motion":14.22390237,"altitude_km":817.281,"eccentricity":0.0007081,"inclination_deg":88.9921},{"utc":"2026-07-14T21:36:55.496448+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69803.json