The Dexes / Satellite Decay / 55447
CelestialObjectDex · Satellite Decay
APSTAR-6E SPS
55447 · 2026-04-03T03:24:46Z
Fixes
161
Observations
161
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T03:24:46.135296+00:00 |
|---|---|
| end_utc | 2026-08-09T02:04:50.881728+00:00 |
| family | celestialdex |
| norad_id | 55,447 |
| object_name | APSTAR-6E SPS |
| group | active |
| eccentricity_median | 0.227 |
| inclination_deg_median | 28.648 |
| n_snaps | 161 |
| span_days | 127.944 |
| mean_motion_first | 7.606 |
| mean_motion_last | 7.606 |
| delta_mean_motion | 0.000 |
| altitude_first_km | 4544.165 |
| altitude_last_km | 4544.079 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.001 |
| 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 | 2026-04-03T03:24:46.135296+00:00 |
| last_utc | 2026-08-09T02:04:50.881728+00:00 |
| last_fix_utc | 2026-08-09T02:04:50.881728+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T03:24:46.135296+00:00","mean_motion":7.60556561,"altitude_km":4544.165,"eccentricity":0.22718481,"inclination_deg":28.6414},{"utc":"2026-04-04T04:38:26.359296+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/55447.json