The Dexes / Satellite Decay / 68135
CelestialObjectDex · Satellite Decay
HULIANWANG DIGUI-161
68135 · 2026-04-02T13:40:04Z
Fixes
153
Sensor hits
0
Observations
153
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T13:40:04.450944+00:00 |
|---|---|
| end_utc | 2026-08-09T17:09:43.966080+00:00 |
| family | celestialdex |
| norad_id | 68,135 |
| object_name | HULIANWANG DIGUI-161 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 50.010 |
| n_snaps | 153 |
| span_days | 129.146 |
| mean_motion_first | 13.870 |
| mean_motion_last | 13.293 |
| delta_mean_motion | -0.577 |
| altitude_first_km | 939.072 |
| altitude_last_km | 1149.305 |
| decay_rate_rev_day2 | -0.003 |
| altitude_decay_km_day | 0.939 |
| 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 | 2026-04-02T13:40:04.450944+00:00 |
| last_utc | 2026-08-09T17:09:43.966080+00:00 |
| last_fix_utc | 2026-08-09T17:09:43.966080+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T13:40:04.450944+00:00","mean_motion":13.87026021,"altitude_km":939.072,"eccentricity":0.00009279,"inclination_deg":50.0112},{"utc":"2026-04-03T22:33:32.215680+00:00","mean_motion": |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68135.json