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175 Andromaha

175 Andromaha
Odkritje
OdkriteljJ. C. Watson
Datum odkritja1. oktober 1877 [1]
Oznake
1946 MB, 1946 OD, A893 KA, A895 XB
asteroidni pas
Značilnosti tira[2]
Epoha: 30. november 2008 (JD 2454800,5)
Odsončje3,925 a.e.
Prisončje2,440 a.e.
3,183 a.e.
Izsrednost0,233
2073,911 dni (5,68 let)
269,071°
Naklon tira3,220 °
21,382°
321,254°
Fizikalne značilnosti
Razsežnosti101,17 km
7,668 h
Albedo0,0819 geometrični [2]
Spektralni tip
C (po Tholenu) [2]
Cg (po SMASS) [2]
8,31

175 Andromaha (mednarodno ime 175 Andromache) je velik asteroid tipa C v glavnem asteroidnem pasu.

Odkritje

Asteroid je odkril kanadsko-ameriški astronom James Craig Watson (1845 – 1904) 1. oktobra 1877 [1]. Poimenovan je po kraljici Andromahi (žena Hektorja v trojanski vojni) iz grške mitologije.

Lastnosti

Asteroid Andromaha obkroži Sonce v 5,68 letih. Njegova tirnica ima izsrednost 0,233, nagnjena pa je za 3,220° proti ekliptiki. Njegov premer je 101,17 km, okoli svoje osi pa se zavrti v 7,668 h [2].

Reference in opombe

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