The Dexes / Satellite Decay / 69111
CelestialObjectDex · Satellite Decay
QIANFAN-152
69111 · 2026-05-28T19:38:10Z
Fixes
116
Observations
116
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-28T19:38:10.826304+00:00 |
|---|---|
| end_utc | 2026-08-09T20:26:52.140768+00:00 |
| family | celestialdex |
| norad_id | 69,111 |
| object_name | QIANFAN-152 |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 89.011 |
| n_snaps | 116 |
| span_days | 73.034 |
| mean_motion_first | 14.168 |
| mean_motion_last | 13.510 |
| delta_mean_motion | -0.658 |
| altitude_first_km | 836.246 |
| altitude_last_km | 1068.495 |
| decay_rate_rev_day2 | -0.012 |
| altitude_decay_km_day | 4.135 |
| 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 | 2026-05-28T19:38:10.826304+00:00 |
| last_utc | 2026-08-09T20:26:52.140768+00:00 |
| last_fix_utc | 2026-08-09T20:26:52.140768+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-28T19:38:10.826304+00:00","mean_motion":14.1678504,"altitude_km":836.246,"eccentricity":0.0012726,"inclination_deg":89.0124},{"utc":"2026-05-29T02:24:22.579776+00:00","mean_motion":14 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69111.json