The Dexes / Satellite Decay / 69116
CelestialObjectDex · Satellite Decay
QIANFAN-157
69116 · 2026-05-28T19:26:54Z
Fixes
107
Observations
107
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-28T19:26:54.104352+00:00 |
|---|---|
| end_utc | 2026-08-09T20:36:52.384896+00:00 |
| family | celestialdex |
| norad_id | 69,116 |
| object_name | QIANFAN-157 |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 89.011 |
| n_snaps | 107 |
| span_days | 73.049 |
| mean_motion_first | 14.210 |
| mean_motion_last | 13.499 |
| delta_mean_motion | -0.711 |
| altitude_first_km | 822.119 |
| altitude_last_km | 1072.666 |
| decay_rate_rev_day2 | -0.012 |
| altitude_decay_km_day | 4.137 |
| 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 | 2026-05-28T19:26:54.104352+00:00 |
| last_utc | 2026-08-09T20:36:52.384896+00:00 |
| last_fix_utc | 2026-08-09T20:36:52.384896+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-28T19:26:54.104352+00:00","mean_motion":14.20956862,"altitude_km":822.119,"eccentricity":0.0014529,"inclination_deg":89.0126},{"utc":"2026-05-29T02:11:03.369408+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69116.json