IISS Class IV Survey
Horosho
Orbital Data
Orbit
5.03
AU
2.87
Period
4 y
Effective HZCO Deviation
0
Retrograde
No
Inclination
28
°
Eccentricity
0.01
Jump Shadow
Distance to Clear
693,100
km
1G
4.7h
2G
3.3h
3G
2.7h
4G
2.3h
5G
2.1h
6G
1.9h
Physical Data
Diameter
6,931.0
km
Mass
0.13
☉
Gravity
0.44
g
Density
0.81
☉
Environmental Data
Temperature
5
°C
Rotation
19.31
hours
Axial Tilt
7.29
°
Albedo
0.33
Greenhouse
0.4
Atmosphere
3 Very Thin
Hydrographics
7 66%–75%
Liquid
Water
Distribution
4 Slightly Scattered
Biological Data
Native Sophont
No
Extinct Sophont
No
Biomass Rating
4
Biodiversity Rating
4 Moderate species diversity
Biocomplexity Rating
1 Primitive single-cell organisms
Resource Rating
6 Worthwhile with considerable effort
Observations
No findings reported.
FORM 0407F-IV PART P
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