The Dexes / Satellite Decay / 69393
CelestialObjectDex · Satellite Decay
QIANFAN-176
69393 · 2026-06-12T19:25:10Z
Fixes
91
Observations
91
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-12T19:25:10.193664+00:00 |
|---|---|
| end_utc | 2026-08-08T23:09:32.364288+00:00 |
| family | celestialdex |
| norad_id | 69,393 |
| object_name | QIANFAN-176 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 88.999 |
| n_snaps | 91 |
| span_days | 57.156 |
| mean_motion_first | 14.256 |
| mean_motion_last | 13.545 |
| delta_mean_motion | -0.711 |
| altitude_first_km | 806.367 |
| altitude_last_km | 1055.697 |
| decay_rate_rev_day2 | -0.013 |
| altitude_decay_km_day | 4.639 |
| 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 | 2026-06-12T19:25:10.193664+00:00 |
| last_utc | 2026-08-08T23:09:32.364288+00:00 |
| last_fix_utc | 2026-08-08T23:09:32.364288+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-12T19:25:10.193664+00:00","mean_motion":14.25632327,"altitude_km":806.367,"eccentricity":0.0001687,"inclination_deg":88.9992},{"utc":"2026-06-13T05:31:36.188544+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69393.json