The Dexes / Satellite Decay / 69385
CelestialObjectDex · Satellite Decay
QIANFAN-168
69385 · 2026-06-12T12:43:05Z
Fixes
83
Observations
83
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-12T12:43:05.475072+00:00 |
|---|---|
| end_utc | 2026-08-08T20:06:19.548864+00:00 |
| family | celestialdex |
| norad_id | 69,385 |
| object_name | QIANFAN-168 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.999 |
| n_snaps | 83 |
| span_days | 57.308 |
| mean_motion_first | 14.256 |
| mean_motion_last | 13.545 |
| delta_mean_motion | -0.710 |
| altitude_first_km | 806.563 |
| altitude_last_km | 1055.652 |
| decay_rate_rev_day2 | -0.013 |
| altitude_decay_km_day | 4.654 |
| 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 | 2026-06-12T12:43:05.475072+00:00 |
| last_utc | 2026-08-08T20:06:19.548864+00:00 |
| last_fix_utc | 2026-08-08T20:06:19.548864+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-12T12:43:05.475072+00:00","mean_motion":14.25574266,"altitude_km":806.563,"eccentricity":0.0003159,"inclination_deg":88.9964},{"utc":"2026-06-13T00:30:54.134496+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69385.json