The Dexes / Satellite Decay / 69386
CelestialObjectDex · Satellite Decay
QIANFAN-169
69386 · 2026-06-12T19:27:12Z
Fixes
93
Observations
93
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-12T19:27:12.776256+00:00 |
|---|---|
| end_utc | 2026-08-09T07:56:57.416640+00:00 |
| family | celestialdex |
| norad_id | 69,386 |
| object_name | QIANFAN-169 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.999 |
| n_snaps | 93 |
| span_days | 57.521 |
| mean_motion_first | 14.256 |
| mean_motion_last | 13.526 |
| delta_mean_motion | -0.730 |
| altitude_first_km | 806.419 |
| altitude_last_km | 1062.643 |
| decay_rate_rev_day2 | -0.013 |
| altitude_decay_km_day | 4.630 |
| 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 | 2026-06-12T19:27:12.776256+00:00 |
| last_utc | 2026-08-09T07:56:57.416640+00:00 |
| last_fix_utc | 2026-08-09T07:56:57.416640+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-12T19:27:12.776256+00:00","mean_motion":14.25616999,"altitude_km":806.419,"eccentricity":0.0002828,"inclination_deg":88.9985},{"utc":"2026-06-13T19:01:12.667872+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69386.json