292 Ludovica

From Wikipedia, the free encyclopedia
Jump to: navigation, search
292 Ludovica
Discovery
Discovered by Johann Palisa
Discovery date 25 April 1890
Designations
1930 GM
Main belt
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc 124.62 yr (45516 d)
Aphelion 2.61652 AU (391.426 Gm)
Perihelion 2.44314 AU (365.489 Gm)
2.52983 AU (378.457 Gm)
Eccentricity 0.034267
4.02 yr (1469.7 d)
18.73 km/s
26.7727°
0° 14m 41.798s / day
Inclination 14.8967°
43.5319°
287.035°
Earth MOID 1.47646 AU (220.875 Gm)
Jupiter MOID 2.48084 AU (371.128 Gm)
Jupiter Tisserand parameter 3.404
Physical characteristics
Dimensions 32.50±0.8 km[1]
33 km [2]
Mass ~5×1016 (estimate)
Mean density
~2.7 g/cm³ (estimate)[3]
Equatorial surface gravity
~0.01 m/s² (estimate)
Equatorial escape velocity
~0.02 km/s (estimate)
0.372 d (8.93 h) [4]
0.2652±0.014[1]
0.265 [2]
Temperature ~166 K
max: 239 K (-34°C)
S[5]
9.9

292 Ludovica is a Main belt asteroid.

It was discovered by Johann Palisa on April 25, 1890 in Vienna.

References[edit]

  1. ^ a b c "292 Ludovica". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 11 May 2016. 
  2. ^ a b Supplemental IRAS Minor Planet Survey
  3. ^ G. A. Krasinsky; et al. (2002). "Hidden Mass in the Asteroid Belt". Icarus 158: 98. Bibcode:2002Icar..158...98K. doi:10.1006/icar.2002.6837. 
  4. ^ PDS lightcurve data[dead link]
  5. ^ "Asteroid Taxonomy". Planetary Science Institute. Retrieved 2016-02-27. 

External links[edit]