The Dexes / Satellite Decay / 63255
CelestialObjectDex · Satellite Decay
ICEYE-X50
63255 · 2026-04-03T16:06:27Z
Fixes
302
Observations
302
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T16:06:27.405792+00:00 |
|---|---|
| end_utc | 2026-08-09T21:22:32.800224+00:00 |
| family | celestialdex |
| norad_id | 63,255 |
| object_name | ICEYE-X50 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.691 |
| n_snaps | 302 |
| span_days | 128.220 |
| mean_motion_first | 14.950 |
| mean_motion_last | 14.954 |
| delta_mean_motion | 0.004 |
| altitude_first_km | 582.268 |
| altitude_last_km | 581.038 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.010 |
| 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 | 2026-04-03T16:06:27.405792+00:00 |
| last_utc | 2026-08-09T21:22:32.800224+00:00 |
| last_fix_utc | 2026-08-09T21:22:32.800224+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T16:06:27.405792+00:00","mean_motion":14.9503372,"altitude_km":582.268,"eccentricity":0.00034815,"inclination_deg":97.698},{"utc":"2026-04-03T19:19:12.842400+00:00","mean_motion":14 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/63255.json