The Dexes / Satellite Decay / 58960
CelestialObjectDex · Satellite Decay
HBTSS-SV1
58960 · 2026-04-01T13:09:37Z
Fixes
190
Sensor hits
0
Observations
190
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-01T13:09:37.815840+00:00 |
|---|---|
| end_utc | 2026-08-09T02:49:54.793056+00:00 |
| family | celestialdex |
| norad_id | 58,960 |
| object_name | HBTSS-SV1 |
| group | active |
| eccentricity_median | 0.001 |
| inclination_deg_median | 39.989 |
| n_snaps | 190 |
| span_days | 129.570 |
| mean_motion_first | 14.894 |
| mean_motion_last | 14.982 |
| delta_mean_motion | 0.088 |
| altitude_first_km | 599.964 |
| altitude_last_km | 572.476 |
| decay_rate_rev_day2 | 0.001 |
| altitude_decay_km_day | -0.222 |
| 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 | 2026-04-01T13:09:37.815840+00:00 |
| last_utc | 2026-08-09T02:49:54.793056+00:00 |
| last_fix_utc | 2026-08-09T02:49:54.793056+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-01T13:09:37.815840+00:00","mean_motion":14.89350274,"altitude_km":599.964,"eccentricity":0.0010349,"inclination_deg":39.9803},{"utc":"2026-04-08T12:19:51.216672+00:00","mean_motion":1 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/58960.json