The Dexes / Satellite Decay / 69814
CelestialObjectDex · Satellite Decay
QIANFAN-215
69814 · 2026-07-14T04:35:52Z
Fixes
50
Sensor hits
0
Observations
50
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-07-14T04:35:52.158624+00:00 |
|---|---|
| end_utc | 2026-08-09T20:44:42.065664+00:00 |
| family | celestialdex |
| norad_id | 69,814 |
| object_name | QIANFAN-215 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 88.994 |
| n_snaps | 50 |
| span_days | 26.673 |
| mean_motion_first | 14.267 |
| mean_motion_last | 14.218 |
| delta_mean_motion | -0.049 |
| altitude_first_km | 802.722 |
| altitude_last_km | 819.330 |
| decay_rate_rev_day2 | -0.002 |
| altitude_decay_km_day | 0.776 |
| 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 | 2026-07-14T04:35:52.158624+00:00 |
| last_utc | 2026-08-09T20:44:42.065664+00:00 |
| last_fix_utc | 2026-08-09T20:44:42.065664+00:00 |
| provisional | false |
| track | [{"utc":"2026-07-14T04:35:52.158624+00:00","mean_motion":14.26718061,"altitude_km":802.722,"eccentricity":0.0007654,"inclination_deg":88.9919},{"utc":"2026-07-15T12:32:58.186752+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69814.json