The Dexes / Satellite Decay / 67437
CelestialObjectDex · Satellite Decay
HULIANWANG DIGUI-139
67437 · 2026-04-03T15:52:21Z
Fixes
197
Observations
197
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T15:52:21.892800+00:00 |
|---|---|
| end_utc | 2026-08-08T06:19:17.672736+00:00 |
| family | celestialdex |
| norad_id | 67,437 |
| object_name | HULIANWANG DIGUI-139 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 50.003 |
| n_snaps | 197 |
| span_days | 126.602 |
| mean_motion_first | 13.293 |
| mean_motion_last | 13.293 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 1149.292 |
| altitude_last_km | 1149.299 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.000 |
| 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 | 2026-04-03T15:52:21.892800+00:00 |
| last_utc | 2026-08-08T06:19:17.672736+00:00 |
| last_fix_utc | 2026-08-08T06:19:17.672736+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T15:52:21.892800+00:00","mean_motion":13.29329845,"altitude_km":1149.292,"eccentricity":0.00002957,"inclination_deg":50.0056},{"utc":"2026-04-03T21:17:08.347488+00:00","mean_motion" |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/67437.json