Una

**160 Una**
Orbital characteristics ^{1 (ftp://ftp.lowell.edu/pub/elgb/astorb.html)}
Orbit type	Main belt
Semimajor axis	2.728 AU
Perihelion distance	2.544 AU
Aphelion distance	2.912 AU
Orbital period	4.50 years
Inclination	3.82°
Eccentricity	0.067
Physical characteristics ^{1 (ftp://ftp.lowell.edu/pub/elgb/astorb.html)}
Diameter	81.2 km
Rotation period	5.61 hours
Spectral class ^{5 (http://spiff.rit.edu/richmond/parallax/phot/LCSUMPUB.TXT)}	C
Abs. magnitude	9.08
Albedo ^{4 (http://dorothy.as.arizona.edu/DSN/IRAS/index_iras.html)}	0.063
History ^{2 (http://cfa-www.harvard.edu/iau/lists/NumberedMPs.html)}
Discoverer	C. H. F. Peters, 1876

160 Una is a fairly large and dark primitive Main belt asteroid.

It was discovered by C. H. F. Peters on February 20, 1876 and named after a character in Edmund Spenser's epic poem The Faerie Queene (1590).

de:Una (Asteroid) es:(160) Una

This article is licensed under the GNU Free Documentation License. It uses material from Wikipedia article. Browse Wikipedia for more information.