675 Ludmilla
Discovery | |
---|---|
Discovered by | Joel Hastings Metcalf |
Discovery site | Taunton, Massachusetts |
Discovery date | 30 August 1908 |
Designations | |
MPC designation | (675) Ludmilla |
1908 DU | |
Orbital characteristics[1] | |
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) |
2.7729 AU (414.82 Gm) | |
Eccentricity | 0.20120 |
4.62 yr (1686.5 d) | |
98.9547° | |
0° 12m 48.456s / day | |
Inclination | 9.7796° |
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] |
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.
References[]
- ^ a b "675 Ludmilla (1908 DU)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 7 May 2016.
- ^ a b Carry, B. (December 2012), "Density of asteroids", Planetary and Space Science, vol. 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[]
- 675 Ludmilla at AstDyS-2, Asteroids—Dynamic Site
- 675 Ludmilla at the JPL Small-Body Database
Categories:
- Minor planet object articles (numbered)
- Background asteroids
- Discoveries by Joel Hastings Metcalf
- Minor planets named for opera characters
- Minor planets named from literature
- Named minor planets
- S-type asteroids (Tholen)
- S-type asteroids (SMASS)
- Astronomical objects discovered in 1908
- Main-belt-asteroid stubs