1858 Lobachevskij

For other uses, see Lobachevsky (disambiguation).

1858 Lobachevskij
Lobachevskij modeled from its lightcurve
Discovery[1]
Discovered byL. Zhuravleva
Discovery siteCrimean Astrophysical Obs.
Discovery date18 August 1972
Designations
(1858) Lobachevskij
Named after
Nikolai Lobachevsky
(Russian mathematician)[2]
1972 QL · 1928 SG
1936 MH · 1955 VW
1957 BM · 1964 YC
main-belt · (middle)[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc80.42 yr (29,372 days)
Aphelion2.9086 AU
Perihelion2.4897 AU
2.6992 AU
Eccentricity0.0776
4.43 yr (1,620 days)
98.237°
0° 13m 20.28s / day
Inclination1.6607°
271.91°
17.726°
Physical characteristics
Dimensions10.769±0.189[4]
10.919±0.116 km[5]
13.06 km (calculated)[3]
5.409±0.0115 h (S)[6]
5.413±0.003 h[7]
5.4141±0.0115 h (R)[6]
5.435±0.003 h[7]
7.00±0.01 h (dated)[8]
0.18 (assumed)[3]
0.3737±0.0590[5]
0.383±0.055[4]
SMASS = L[1]
11.5[5] · 11.9[1] · 11.905±0.002 (R)[6] · 12.0[3] · 12.368±0.002 (S)[6]

1858 Lobachevskij (prov. designation: 1972 QL) is a rare-type background asteroid from the central region of the asteroid belt, approximately 13 kilometers in diameter. It was discovered on 18 August 1972, by Soviet astronomer Lyudmila Zhuravleva at the Crimean Astrophysical Observatory in Nauchnyj, on the Crimean peninsula.[9] The asteroid was named after Russian mathematician Nikolai Lobachevsky.[2]

  1. ^ a b c d Cite error: The named reference jpldata was invoked but never defined (see the help page).
  2. ^ a b Cite error: The named reference springer was invoked but never defined (see the help page).
  3. ^ a b c d Cite error: The named reference lcdb was invoked but never defined (see the help page).
  4. ^ a b Cite error: The named reference Masiero-2011 was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference WISE was invoked but never defined (see the help page).
  6. ^ a b c d Cite error: The named reference Waszczak-2015 was invoked but never defined (see the help page).
  7. ^ a b Cite error: The named reference Ditteon-2012 was invoked but never defined (see the help page).
  8. ^ Cite error: The named reference Ditteon-2002b was invoked but never defined (see the help page).
  9. ^ Cite error: The named reference MPC-Lobachevskij was invoked but never defined (see the help page).