2032 Ethel

2032 Ethel
Discovery
Discovered byT. Smirnova
Discovery siteCrimean Astrophysical Obs.
Discovery date30 July 1970
Designations
(2032) Ethel
Named after
Ethel Voynich
(Irish writer)
1970 OH · 1952 DU
1960 WM · 1965 UG1
1971 UD3
main-belt · (outer)
background
Orbital characteristics
Epoch 4 September 2017 (JD 2458000.5)
Uncertainty parameter 0
Observation arc65.18 yr (23,807 days)
Aphelion3.4615 AU
Perihelion2.6831 AU
3.0723 AU
Eccentricity0.1267
5.39 yr (1,967 days)
269.94°
0° 10m 58.8s / day
Inclination1.5097°
30.178°
295.71°
Physical characteristics
Dimensions36.007±0.105 km
0.034±0.005
11.4

2032 Ethel, provisional designation 1970 OH, is a dark background asteroid from the outer regions of the asteroid belt, approximately 36 kilometers in diameter. It was discovered on 30 July 1970, by Soviet astronomer Tamara Smirnova at the Crimean Astrophysical Observatory in Nauchnyj, on the Crimean peninsula. The asteroid was named after Irish writer Ethel Voynich.