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Observation 1
Feature(s)	Io Europa GRS
Filter(s)	N/A
Date	2025-10-11 11:00:00
Julian day	2460959.9583333335
System I	258.4709°
System II	38.77377°
System III	264.7957°
Illumination	99.1%
Phase angle	11.100000381469727°
Solar longitude	182.0°
Eq. diameter	37.98″
Derotation	0.0 min