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109 Felicita

109 Felicita
Odkritje
OdkriteljChristian Heinrich Friedrich Peters
Datum odkritja9. oktober 1869 [1]
Oznake
asteroidni pas
Značilnosti tira
Epoha: 31. december 2006 (JD 2454100,5)
Odsončje523,329 Gm (3,498 a.e.)
Prisončje283,326 Gm (1,894 a.e.)
403,327 Gm (2,696 a.e.)
Izsrednost0,298
1616,951 dni (4,43 let)
17,73 km/s
331,256°
Naklon tira7,886°
3,207°
56,586°
Fizikalne značilnosti
Razsežnosti89,4 km
Masa7,5×1017 kg
Srednja gostota
? g/cm³
0,0250 m/s²
0,0473 km/s
13,191 h [2]
Albedo0,0699 (geometrični)
Temperatura~169 K
Spektralni tip
GC (kombinacija G in C po Tholenu) [2]
Ch (po SMASS) [2]
8,75

109 Felicita (mednarodno ime 109 Felicitas) je velik in temen asteroid tipa GC (kombinacija G in C po Tholenu) v glavnem asteroidnem pasu.

Odkritje

Asteroid je 9. oktobra 1869 odkril Christian Heinrich Friedrich Peters (1813 – 1890).[1]. Poimenovan je po Feliciti, boginji sreče in uspeha v rimski mitologiji.

Lastnosti

Asteroid Felicita obkroži Sonce v 4,43 letih. Njegova tirnica ima izsrednost 0,298, nagnjena pa je za 7,886° proti ekliptiki. Njegov premer je 89,4 km, okoli svoje osi se zavrti v 13,191 urah[2].

Reference in opombe

Zunanje povezave

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