1889 Pakhmutova

1889 Pakhmutova
Lightcurve-based 3D-model of Pakhmutova
Discovery[1]
Discovered byL. Chernykh
Discovery siteCrimean Astrophysical Obs.
Discovery date24 January 1968
Designations
(1889) Pakhmutova
Named after
Aleksandra Pakhmutova
(Russian composer)[2]
1968 BE · 1942 JM
1966 US · 1969 JM
main-belt · (outer)[3]
Orbital characteristics[1]
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc50.53 yr (18,455 days)
Aphelion3.4349 AU
Perihelion2.7452 AU
3.0901 AU
Eccentricity0.1116
5.43 yr (1,984 days)
33.156°
0° 10m 53.04s / day
Inclination13.183°
55.153°
84.606°
Physical characteristics
Dimensions33.41 km (derived)[3]
33.53±1.8 km[4]
35.24±0.63 km[5]
35.45±10.87 km[6]
37.47±0.84 km[7]
37.68±14.19 km[8]
17.490±0.004 h[9][a]
17.5157±0.0005 h[10]
17.5226±0.0113 h[11]
0.05±0.04[8]
0.057±0.013[5]
0.0574 (derived)[3]
0.06±0.09[6]
0.061±0.003[7]
0.0752±0.009[4]
C[3]
10.80[4][7] · 10.969±0.002 (R)[11] · 11.0[5][8] · 11.1[1][3] · 11.12[6] · 11.29±0.37[12]

1889 Pakhmutova, provisional designation 1968 BE, is a carbonaceous asteroid from the outer region of the asteroid belt, approximately 35 kilometers in diameter.

It was discovered by Russian astronomer Lyudmila Chernykh at the Crimean Astrophysical Observatory in Nauchnyj on 24 January 1968.[13] The asteroid was named after Russian composer Aleksandra Pakhmutova.[2]

  1. ^ a b c 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 e Cite error: The named reference lcdb was invoked but never defined (see the help page).
  4. ^ a b c Cite error: The named reference SIMPS was invoked but never defined (see the help page).
  5. ^ a b c Cite error: The named reference Masiero-2012 was invoked but never defined (see the help page).
  6. ^ a b c Cite error: The named reference Nugent-2016 was invoked but never defined (see the help page).
  7. ^ a b c Cite error: The named reference AKARI was invoked but never defined (see the help page).
  8. ^ a b c Cite error: The named reference Nugent-2015 was invoked but never defined (see the help page).
  9. ^ Cite error: The named reference Warner-2006l was invoked but never defined (see the help page).
  10. ^ Cite error: The named reference Hanus-2011 was invoked but never defined (see the help page).
  11. ^ a b Cite error: The named reference Waszczak-2015 was invoked but never defined (see the help page).
  12. ^ Cite error: The named reference Veres-2015 was invoked but never defined (see the help page).
  13. ^ Cite error: The named reference MPC-Pakhmutova was invoked but never defined (see the help page).


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