The Dexes / Satellite Decay / 60546
CelestialObjectDex · Satellite Decay
ICEYE-X39
60546 · 2026-04-03T11:32:10Z
Fixes
216
Observations
216
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T11:32:10.184352+00:00 |
|---|---|
| end_utc | 2026-08-23T10:44:56.084640+00:00 |
| family | celestialdex |
| norad_id | 60,546 |
| object_name | ICEYE-X39 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.680 |
| n_snaps | 216 |
| span_days | 141.967 |
| mean_motion_first | 14.994 |
| mean_motion_last | 15.002 |
| delta_mean_motion | 0.008 |
| altitude_first_km | 568.720 |
| altitude_last_km | 566.299 |
| decay_rate_rev_day2 | 0.000 |
| altitude_decay_km_day | -0.019 |
| 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 | 2026-04-03T11:32:10.184352+00:00 |
| last_utc | 2026-08-23T10:44:56.084640+00:00 |
| last_fix_utc | 2026-08-23T10:44:56.084640+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T11:32:10.184352+00:00","mean_motion":14.99409397,"altitude_km":568.72,"eccentricity":0.0002164,"inclination_deg":97.6793},{"utc":"2026-04-03T17:56:33.623232+00:00","mean_motion":14 |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/60546.json