675 Ludmilla information

675 Ludmilla
	A three-dimensional model of 675 Ludmilla based on its light curve
Discovery
Discovered by	Joel Hastings Metcalf
Discovery site	Taunton, Massachusetts
Discovery date	30 August 1908
Designations
MPC designation	(675) Ludmilla
Alternative designations	1908 DU
Orbital characteristics
	Epoch 31 July 2016 (JD 2457600.5)
	Uncertainty parameter 0
Observation arc	98.67 yr (36039 d)
Aphelion	3.3308 AU (498.28 Gm)
Perihelion	2.2150 AU (331.36 Gm)
Semi-major axis	2.7729 AU (414.82 Gm)
Eccentricity	0.20120
Orbital period (sidereal)	4.62 yr (1686.5 d)
Mean anomaly	98.9547°
Mean motion	0° 12m 48.456s / day
Inclination	9.7796°
Longitude of ascending node	263.200°
Argument of perihelion	152.391°
Physical characteristics
Mean radius	76 km; 67.66±0.94 km
Mass	(6.47±3.14)×1017 kg
Synodic rotation period	7.717 h (0.3215 d)
Absolute magnitude (H)	7.91

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

^ ^a ^b "675 Ludmilla (1908 DU)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 7 May 2016.
^ Cite error: The named reference Carry2012 was invoked but never defined (see the help page).
^ Cite error: The named reference SiMDA was invoked but never defined (see the help page).

and 23 Related for: 675 Ludmilla information