The Dexes / Satellite Decay / 68137
CelestialObjectDex · Satellite Decay
HULIANWANG DIGUI-163
68137 · 2026-04-02T16:56:00Z
Fixes
146
Observations
146
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T16:56:00.731328+00:00 |
|---|---|
| end_utc | 2026-08-08T08:05:00.874752+00:00 |
| family | celestialdex |
| norad_id | 68,137 |
| object_name | HULIANWANG DIGUI-163 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 50.007 |
| n_snaps | 146 |
| span_days | 127.631 |
| mean_motion_first | 13.871 |
| mean_motion_last | 13.293 |
| delta_mean_motion | -0.577 |
| altitude_first_km | 938.929 |
| altitude_last_km | 1149.302 |
| decay_rate_rev_day2 | -0.002 |
| altitude_decay_km_day | 0.849 |
| 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 | 2026-04-02T16:56:00.731328+00:00 |
| last_utc | 2026-08-08T08:05:00.874752+00:00 |
| last_fix_utc | 2026-08-08T08:05:00.874752+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T16:56:00.731328+00:00","mean_motion":13.87066479,"altitude_km":938.929,"eccentricity":0.00006698,"inclination_deg":50.0058},{"utc":"2026-04-05T15:57:26.248896+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68137.json