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
Наблюдения: 2,266
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.
Орбитальные параметры
Большая полуось
2.195 AU
Эксцентриситет
0.4876
Перигелий
1.125 AU
Афелий
3.265282 AU
Наклонение
52.19°
Орбитальный период
— yr
Эпоха
2461200.5
Средний аномалия
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.
Физические параметры
Диаметр
5.8 km
Альбедо
0.08
Плотность
— g/cm³
Период вращения
— h
Абсолютная величина
14.54
Качество orbital
RMS
0.48749
Код состояния
0
ID орбиты
—
