675 Ludmilla

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675 Ludmilla
675Ludmilla (Lightcurve Inversion).png
A three-dimensional model of 675 Ludmilla based on its light curve
Discovery
Discovered byJoel Hastings Metcalf
Discovery siteTaunton, Massachusetts
Discovery date30 August 1908
Designations
MPC designation(675) Ludmilla
1908 DU
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc98.67 yr (36039 d)
Aphelion3.3308 AU (498.28 Gm)
Perihelion2.2150 AU (331.36 Gm)
2.7729 AU (414.82 Gm)
Eccentricity0.20120
4.62 yr (1686.5 d)
98.9547°
0° 12m 48.456s / day
Inclination9.7796°
263.200°
152.391°
Physical characteristics
Mean radius
38 km[1]
33.83±0.47 km [2]
Mass(1.20 ± 0.24) × 1019 kg[2]
7.717 h (0.3215 d)
7.91

675 Ludmilla is a minor planet orbiting the Sun. It was named after Mikhail Glinka's opera Ruslan and Lyudmila.

References[edit]

  1. ^ a b "675 Ludmilla (1908 DU)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 7 May 2016.
  2. ^ a b Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, 73, pp. 98–118, arXiv:1203.4336, Bibcode:2012P&SS...73...98C, doi:10.1016/j.pss.2012.03.009. See Table 1.

External links[edit]