The Dexes / Satellite Decay / 69107
CelestialObjectDex · Satellite Decay
QIANFAN-9 OBJECT D
69107 · 2026-05-28T19:50:14Z
Fixes
116
Observations
116
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-28T19:50:14.721792+00:00 |
|---|---|
| end_utc | 2026-08-09T19:51:20.550816+00:00 |
| family | celestialdex |
| norad_id | 69,107 |
| object_name | QIANFAN-9 OBJECT D |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 89.010 |
| n_snaps | 116 |
| span_days | 73.001 |
| mean_motion_first | 14.149 |
| mean_motion_last | 13.510 |
| delta_mean_motion | -0.639 |
| altitude_first_km | 842.713 |
| altitude_last_km | 1068.468 |
| decay_rate_rev_day2 | -0.011 |
| altitude_decay_km_day | 4.032 |
| 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 | 2026-05-28T19:50:14.721792+00:00 |
| last_utc | 2026-08-09T19:51:20.550816+00:00 |
| last_fix_utc | 2026-08-09T19:51:20.550816+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-28T19:50:14.721792+00:00","mean_motion":14.14882101,"altitude_km":842.713,"eccentricity":0.0017634,"inclination_deg":89.0123},{"utc":"2026-05-29T00:55:41.369664+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69107.json