The Dexes / Satellite Decay / 69115
CelestialObjectDex · Satellite Decay
QIANFAN-156
69115 · 2026-05-28T19:30:12Z
Fixes
98
Observations
98
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-05-28T19:30:12.744000+00:00 |
|---|---|
| end_utc | 2026-08-09T17:32:45.192768+00:00 |
| family | celestialdex |
| norad_id | 69,115 |
| object_name | QIANFAN-156 |
| group | active |
| eccentricity_median | 0.002 |
| inclination_deg_median | 89.012 |
| n_snaps | 98 |
| span_days | 72.918 |
| mean_motion_first | 14.196 |
| mean_motion_last | 13.478 |
| delta_mean_motion | -0.718 |
| altitude_first_km | 826.583 |
| altitude_last_km | 1080.383 |
| decay_rate_rev_day2 | -0.012 |
| altitude_decay_km_day | 4.201 |
| 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 | 2026-05-28T19:30:12.744000+00:00 |
| last_utc | 2026-08-09T17:32:45.192768+00:00 |
| last_fix_utc | 2026-08-09T17:32:45.192768+00:00 |
| provisional | false |
| track | [{"utc":"2026-05-28T19:30:12.744000+00:00","mean_motion":14.19636207,"altitude_km":826.583,"eccentricity":0.0013099,"inclination_deg":89.0129},{"utc":"2026-05-29T00:33:41.846400+00:00","mean_motion":1 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69115.json