The Dexes / Satellite Decay / 68658
CelestialObjectDex · Satellite Decay
HULIANWANG DIGUI-166
68658 · 2026-04-09T07:12:26Z
Fixes
203
Observations
203
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-09T07:12:26.963712+00:00 |
|---|---|
| end_utc | 2026-08-09T19:50:04.772832+00:00 |
| family | celestialdex |
| norad_id | 68,658 |
| object_name | HULIANWANG DIGUI-166 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 86.492 |
| n_snaps | 203 |
| span_days | 122.526 |
| mean_motion_first | 13.833 |
| mean_motion_last | 13.244 |
| delta_mean_motion | -0.589 |
| altitude_first_km | 952.106 |
| altitude_last_km | 1167.926 |
| decay_rate_rev_day2 | -0.004 |
| altitude_decay_km_day | 1.640 |
| 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 | 2026-04-09T07:12:26.963712+00:00 |
| last_utc | 2026-08-09T19:50:04.772832+00:00 |
| last_fix_utc | 2026-08-09T19:50:04.772832+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-09T07:12:26.963712+00:00","mean_motion":13.83328179,"altitude_km":952.106,"eccentricity":0.00061297,"inclination_deg":86.49},{"utc":"2026-04-09T15:53:14.853408+00:00","mean_motion":13 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68658.json