The Dexes / Satellite Decay / 69395
CelestialObjectDex · Satellite Decay
QIANFAN-178
69395 · 2026-06-12T16:02:00Z
Fixes
92
Observations
92
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-12T16:02:00.733056+00:00 |
|---|---|
| end_utc | 2026-08-08T19:50:48.448032+00:00 |
| family | celestialdex |
| norad_id | 69,395 |
| object_name | QIANFAN-178 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.998 |
| n_snaps | 92 |
| span_days | 57.159 |
| mean_motion_first | 14.232 |
| mean_motion_last | 13.587 |
| delta_mean_motion | -0.646 |
| altitude_first_km | 814.407 |
| altitude_last_km | 1040.551 |
| decay_rate_rev_day2 | -0.012 |
| altitude_decay_km_day | 4.224 |
| 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 | 2026-06-12T16:02:00.733056+00:00 |
| last_utc | 2026-08-08T19:50:48.448032+00:00 |
| last_fix_utc | 2026-08-08T19:50:48.448032+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-12T16:02:00.733056+00:00","mean_motion":14.23242823,"altitude_km":814.407,"eccentricity":0.000349,"inclination_deg":88.9982},{"utc":"2026-06-14T11:50:23.864064+00:00","mean_motion":14 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69395.json