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Solar
Dwarf planet candidate

Gonggong

(225088) Gonggong

Physical properties

Mean radius
615 km
Mass
1.75 × 10²¹ kg

Visual & observation

Geometric albedo
0.14
Absolute magnitude (H)
1.85

Discovery & classification

Discovered by
M. Schwamb, M. Brown, D. Rabinowitz
Discovery date
17 July 2007

1 moons

Xiangliu 50 km 25.2 days

Sources