The Dexes / Satellite Decay / 37180
CelestialObjectDex · Satellite Decay
SHIJIAN-6 04B (SJ-6 04B)
37180 · 2026-04-03T14:32:51Z
Fixes
316
Observations
316
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:32:51.067104+00:00 |
|---|---|
| end_utc | 2026-08-09T21:05:44.112192+00:00 |
| family | celestialdex |
| norad_id | 37,180 |
| object_name | SHIJIAN-6 04B (SJ-6 04B) |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 97.871 |
| n_snaps | 316 |
| span_days | 128.273 |
| mean_motion_first | 14.992 |
| mean_motion_last | 14.994 |
| delta_mean_motion | 0.002 |
| altitude_first_km | 569.474 |
| altitude_last_km | 568.763 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.006 |
| 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 | 2026-04-03T14:32:51.067104+00:00 |
| last_utc | 2026-08-09T21:05:44.112192+00:00 |
| last_fix_utc | 2026-08-09T21:05:44.112192+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:32:51.067104+00:00","mean_motion":14.99165375,"altitude_km":569.474,"eccentricity":0.00109782,"inclination_deg":97.87},{"utc":"2026-04-03T19:21:11.448864+00:00","mean_motion":14 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/37180.json