330 Adalberta

330 Adalberta

Discovery
Discovered by	Max Wolf
Discovery date	February 2, 1910
Designations
Alternate name(s)	A910 CB
Minor planet category	Main belt
Orbital characteristics
Epoch 30 January 2005 (JD 2453400.5)
Aphelion	462.547 Gm (3.092 AU)
Perihelion	275.72 Gm (1.843 AU)
Semi-major axis	369.134 Gm (2.468 AU)
Eccentricity	0.253
Orbital period	1415.721 d (3.88 a)
Average orbital speed	18.96 km/s
Mean anomaly	245.537°
Inclination	6.755°
Longitude of ascending node	137.195°
Argument of perihelion	259.433°
Proper orbital elements
Physical characteristics
Dimensions	7 - 15 km
Mass	unknown
Mean density	unknown
Equatorial surface gravity	unknown
Escape velocity	unknown
Rotation period	unknown
Albedo	unknown
Temperature	unknown
Spectral type	unknown
Absolute magnitude (H)	12.6

330 Adalberta is a small main-belt asteroid.

It was discovered by Max Wolf on February 2, 1910, in Heidelberg.

An object discovered March 18, 1892, by Max Wolf with provisional designation "1892 X" was named 330 Adalberta, but was lost and never recovered. In 1982, it was determined that the observations leading to the designation of 1892 X were stars, and the object never existed. The name and number 330 Adalberta was then reused for another asteroid discovered by Max Wolf on February 2, 1910, which had the provisional designation A910 CB.