The Dexes / Satellite Decay / 66754
CelestialObjectDex · Satellite Decay
ICEYE-X61
66754 · 2026-04-03T04:09:41Z
Fixes
211
Observations
211
The record
Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.
| start_utc | 2026-04-03T04:09:41.154336+00:00 |
|---|---|
| end_utc | 2026-08-09T19:07:08.502816+00:00 |
| family | celestialdex |
| norad_id | 66,754 |
| object_name | ICEYE-X61 |
| group | active |
| eccentricity_median | 0.000 |
| inclination_deg_median | 97.420 |
| n_snaps | 211 |
| span_days | 128.623 |
| mean_motion_first | 15.193 |
| mean_motion_last | 15.187 |
| delta_mean_motion | -0.005 |
| altitude_first_km | 508.053 |
| altitude_last_km | 509.629 |
| decay_rate_rev_day2 | -0.000 |
| altitude_decay_km_day | 0.006 |
| 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 | 2026-04-03T04:09:41.154336+00:00 |
| last_utc | 2026-08-09T19:07:08.502816+00:00 |
| last_fix_utc | 2026-08-09T19:07:08.502816+00:00 |
| provisional | false |
| track | [{"utc":"2026-04-03T04:09:41.154336+00:00","mean_motion":15.19267426,"altitude_km":508.053,"eccentricity":0.00024361,"inclination_deg":97.4238},{"utc":"2026-04-03T18:23:16.244736+00:00","mean_motion": |
| total_sensor_hits | 0 |
Provenance
- celestrak
Storage: dossier · celestial_storehouse/satellite_decay/66754.json