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Observation 1
Feature(s)	Io one day before perijove 55
Filter(s)	color
Date	2023-10-14 22:38:49
Julian day	2460232.4430555557
System I	43.71°
System II	312.01°
System III	345.36°
Illumination	100.0%
Phase angle	3.799999952316284°
Solar longitude	118.4°
Eq. diameter	48.97″
Derotation	0.0 min