1258 Sicilia

Sicilia

Discovery
Discovered by	K. Reinmuth
Discovery site	Heidelberg
Discovery date	8 August 1932
Designations
MPC designation	1258
Named after	Sicily
Alternative names	1932 PG
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	83.70 yr (30570 days)
Aphelion	3.3205334 AU (496.74473 Gm)
Perihelion	3.0482480 AU (456.01141 Gm)
Semi-major axis	3.184391 AU (476.3781 Gm)
Eccentricity	0.0427531
Orbital period	5.68 yr (2075.6 d)
Mean anomaly	235.1477°
Mean motion	0° 10^m 24.406^s / day
Inclination	7.702818°
Longitude of ascending node	299.61507°
Argument of perihelion	78.14587°
Earth MOID	2.05971 AU (308.128 Gm)
Jupiter MOID	1.95953 AU (293.142 Gm)
Jupiter Tisserand parameter	3.183
Physical characteristics
Mean radius	22.235±1.2 km
Rotation period	13.500 h (0.5625 d)
Geometric albedo	0.0564±0.007
Absolute magnitude (H)	10.7

1258 Sicilia (1932 PG) is a main-belt asteroid discovered on August 8, 1932, by K. Reinmuth at Heidelberg. It is named for the Latin name of the island of Sicily.

References

1. "1258 Sicilia (1932 PG)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 28 April 2016.

External links

• 1258 Sicilia at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters