The Dexes / Satellite Decay / 69813
CelestialObjectDex · Satellite Decay
QIANFAN-214
69813 · 2026-07-14T02:54:54Z
Fixes
51
Sensor hits
0
Observations
51
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-14T02:54:54.307296+00:00 |
|---|---|
| end_utc | 2026-08-09T19:58:28.814016+00:00 |
| family | celestialdex |
| norad_id | 69,813 |
| object_name | QIANFAN-214 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.993 |
| n_snaps | 51 |
| span_days | 26.711 |
| mean_motion_first | 14.267 |
| mean_motion_last | 14.168 |
| delta_mean_motion | -0.099 |
| altitude_first_km | 802.733 |
| altitude_last_km | 836.084 |
| decay_rate_rev_day2 | -0.005 |
| altitude_decay_km_day | 1.597 |
| 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 | 2026-07-14T02:54:54.307296+00:00 |
| last_utc | 2026-08-09T19:58:28.814016+00:00 |
| last_fix_utc | 2026-08-09T19:58:28.814016+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-14T02:54:54.307296+00:00","mean_motion":14.26714728,"altitude_km":802.733,"eccentricity":0.0007571,"inclination_deg":88.992},{"utc":"2026-07-14T21:25:51.546144+00:00","mean_motion":14 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69813.json