839 Valborg

839 Valborg
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	September 24, 1916
Designations
Alternative names	1916 AJ; 1948 CF; 1952 BW1; 1954 UH1
Orbital characteristics
Epoch August 18, 2005 (JDCT 2453600.5)
Aphelion	3.016 AU
Perihelion	2.212 AU
Semi-major axis	2.614 AU
Eccentricity	0.154
Orbital period	4.227 a
Mean anomaly	50.692°
Inclination	12.605°
Longitude of ascending node	338.288°
Argument of perihelion	339.259°

839 Valborg is a mid-sized S-type Eunomian asteroid. Its diameter is about 20 km, its albedo of 0.353 is very high for an asteroid. Its rotation period is 10.366 hours.

External links

Discovery · Orbit diagram · Orbital elements · Physical parameters

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