- 292 Ludovica
Minor Planet | name=292 Ludovica
discoverer=Johann Palisa
discovery_date=April 25 ,1890
designations=1930 GM
category=Main belt
epoch=30 January ,2005 (JD 2453400.5)
semimajor=378.387 Gm (2.529 AU)
perihelion=365.457 Gm (2.443 AU)
aphelion=391.317 Gm (2.616 AU)
eccentricity=0.034
period=1469.286 d (4.02 a)
inclination=14.919°
asc_node=43.661°
arg_peri=285.287°
mean_anomaly=79.571°
speed=18.73 km/s
dimensions=33 km [http://www.psi.edu/pds/archive/astdata04/simps04/diamalb.tab Supplemental IRAS Minor Planet Survey] ]
mass=~5×1016 "(estimate)"
density=~2.7 g/cm³ "(estimate)" cite journal | author= G. A. Krasinsky et al| title= "Hidden Mass in the Asteroid Belt"| journal= Icarus| year= 2002| volume= 158| pages= 98| doi= 10.1006/icar.2002.6837]
gravity=~0.01 m/s² "(estimate)"
escape_velocity=~0.02 km/s "(estimate)"
rotation=0.372 d (8.93 h) [http://www.psi.edu/pds/archive/lc.html PDS lightcurve data] ]
spectral_class=S [http://www.psi.edu//pds/resource/taxonomy.html PDS spectral class data] ]
abs_mag=9.5
albedo=0.265
temperature=~166 K
"max:" 239 K (-34°C)292 Ludovica is a Main belt
asteroid .It was discovered by
Johann Palisa onApril 25 ,1890 inVienna .References
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