The Dexes / Satellite Decay / 64585
CelestialObjectDex · Satellite Decay
IRIDE-MS2-HEO-9
64585 · 2026-04-03T14:56:50Z
Fixes
307
Observations
307
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T14:56:50.320896+00:00 |
|---|---|
| end_utc | 2026-08-09T21:09:40.740192+00:00 |
| family | celestialdex |
| norad_id | 64,585 |
| object_name | IRIDE-MS2-HEO-9 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.775 |
| n_snaps | 307 |
| span_days | 128.259 |
| mean_motion_first | 14.942 |
| mean_motion_last | 14.920 |
| delta_mean_motion | -0.022 |
| altitude_first_km | 584.740 |
| altitude_last_km | 591.675 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.059 |
| 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 | 2026-04-03T14:56:50.320896+00:00 |
| last_utc | 2026-08-09T21:09:40.740192+00:00 |
| last_fix_utc | 2026-08-09T21:09:40.740192+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T14:56:50.320896+00:00","mean_motion":14.9423776,"altitude_km":584.74,"eccentricity":0.00028915,"inclination_deg":97.766},{"utc":"2026-04-03T19:46:07.691232+00:00","mean_motion":14. |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/64585.json