The Dexes / Satellite Decay / 69648
CelestialObjectDex · Satellite Decay
HOKUSHIN-1
69648 · 2026-06-25T05:59:29Z
Fixes
48
Observations
48
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-06-25T05:59:29.034240+00:00 |
|---|---|
| end_utc | 2026-08-08T01:26:01.826304+00:00 |
| family | celestialdex |
| norad_id | 69,648 |
| object_name | HOKUSHIN-1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 51.632 |
| n_snaps | 48 |
| span_days | 43.810 |
| mean_motion_first | 15.502 |
| mean_motion_last | 15.521 |
| delta_mean_motion | 0.020 |
| altitude_first_km | 416.285 |
| altitude_last_km | 410.503 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.131 |
| 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 | 2026-06-25T05:59:29.034240+00:00 |
| last_utc | 2026-08-08T01:26:01.826304+00:00 |
| last_fix_utc | 2026-08-08T01:26:01.826304+00:00 |
| provisional | false |
| track | [{"utc":"2026-06-25T05:59:29.034240+00:00","mean_motion":15.50150778,"altitude_km":416.285,"eccentricity":0.00062722,"inclination_deg":51.6326},{"utc":"2026-06-25T12:10:48.776736+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/69648.json