Midas
1981 Midas, provisional designation 1973 EA, is a vestoid asteroid, classified as a near-Earth object and potentially hazardous asteroid, approximately 2 kilometers in diameter.
Apollo
觀測次數: 2,498
1981 Midas, provisional designation 1973 EA, is a vestoid asteroid, classified as a near-Earth object and potentially hazardous asteroid, approximately 2 kilometers in diameter.
軌道參數
半長軸
1.776 AU
離心率
0.6504
近日點
0.621 AU
遠日點
2.93111 AU
軌道傾角
39.82°
軌道週期
— yr
歷元
2461200.5
平近點角
148.63°
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.
物理參數
直徑
3.4 km
反照率
—
密度
— g/cm³
自轉週期
— h
絕對星等
15.28
軌道質量
RMS
0.38352
狀態碼
0
軌道ID
—
