Betulia
1580 Betulia, provisional designation 1950 KA, is an eccentric, carbonaceous asteroid, classified as near-Earth object of the Amor group, approximately 4.2 kilometers in diameter. It was discovered on 22 May 1950, by South African astronomer Ernest Johnson at the Union Observatory in Johannesburg. The asteroid was named for Betulia Toro, wife of astronomer Samuel Herrick.
Amor
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1580 Betulia, provisional designation 1950 KA, is an eccentric, carbonaceous asteroid, classified as near-Earth object of the Amor group, approximately 4.2 kilometers in diameter. It was discovered on 22 May 1950, by South African astronomer Ernest Johnson at the Union Observatory in Johannesburg. The asteroid was named for Betulia Toro, wife of astronomer Samuel Herrick.
Bahnparameter
Halbachse
2.195 AU
Exzentrizität
0.4876
Perihel
1.125 AU
Aphel
3.265282 AU
Inklination
52.19°
Umlaufzeit
— yr
Äon
2461200.5
Mittlere Anomalie
140.91°
Orbit diagram
The Sun sits at the focus (orange). Earth's orbit is the grey circle at 1 AU. The red dot marks the object's position at the catalog epoch.
Physikalische Parameter
Durchmesser
5.8 km
Albedo
0.08
Dichte
— g/cm³
Rotationszeit
— h
Absolute Helligkeit
14.54
Bahnqualität
RMS
0.48749
Zustandscode
0
Bahn-ID
—
