The Dexes / Satellite Decay / 68660
CelestialObjectDex · Satellite Decay
HULIANWANG DIGUI-168
68660 · 2026-04-09T07:12:21Z
Fixes
203
Observations
203
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-09T07:12:21.334752+00:00 |
|---|---|
| end_utc | 2026-08-09T19:28:13.987200+00:00 |
| family | celestialdex |
| norad_id | 68,660 |
| object_name | HULIANWANG DIGUI-168 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 86.495 |
| n_snaps | 203 |
| span_days | 122.511 |
| mean_motion_first | 13.835 |
| mean_motion_last | 13.244 |
| delta_mean_motion | -0.591 |
| altitude_first_km | 951.370 |
| altitude_last_km | 1167.926 |
| decay_rate_rev_day2 | -0.005 |
| altitude_decay_km_day | 1.736 |
| 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 | 2026-04-09T07:12:21.334752+00:00 |
| last_utc | 2026-08-09T19:28:13.987200+00:00 |
| last_fix_utc | 2026-08-09T19:28:13.987200+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-09T07:12:21.334752+00:00","mean_motion":13.83536392,"altitude_km":951.37,"eccentricity":0.00054621,"inclination_deg":86.492},{"utc":"2026-04-09T15:53:04.511328+00:00","mean_motion":13 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/68660.json