The Dexes / Satellite Decay / 41942
CelestialObjectDex · Satellite Decay
HISPASAT 36W-1
41942 · 2026-04-02T21:15:11Z
Fixes
194
Observations
194
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-02T21:15:11.882016+00:00 |
|---|---|
| end_utc | 2026-08-08T22:18:26.334144+00:00 |
| family | celestialdex |
| norad_id | 41,942 |
| object_name | HISPASAT 36W-1 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 0.009 |
| n_snaps | 194 |
| span_days | 128.044 |
| mean_motion_first | 1.003 |
| mean_motion_last | 1.003 |
| delta_mean_motion | -0.000 |
| altitude_first_km | 35786.565 |
| altitude_last_km | 35786.973 |
| 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 | 2026-04-02T21:15:11.882016+00:00 |
| last_utc | 2026-08-08T22:18:26.334144+00:00 |
| last_fix_utc | 2026-08-08T22:18:26.334144+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-02T21:15:11.882016+00:00","mean_motion":1.00271891,"altitude_km":35786.565,"eccentricity":0.00009823,"inclination_deg":0.0189},{"utc":"2026-04-03T19:30:08.811936+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/41942.json