Boreas
1916 Boreas, provisional designation 1953 RA, is an eccentric, stony asteroid and near-Earth object of the Amor group, approximately 3 kilometers in diameter. After its discovery in 1953, it became a lost asteroid until 1974. It was named after Boreas from Greek mythology.
Amor
الملاحظات: 4,181
1916 Boreas, provisional designation 1953 RA, is an eccentric, stony asteroid and near-Earth object of the Amor group, approximately 3 kilometers in diameter. After its discovery in 1953, it became a lost asteroid until 1974. It was named after Boreas from Greek mythology.
المعلمات المدارية
نصف المحور الرئيسي
2.273 AU
الانحراف المركزي
0.4491
الأوج
1.252 AU
الحضيض
3.293804 AU
الميل
12.88°
الدورة المدارية
— yr
العصر
2461200.5
اللانوية المتوسطة
92.6°
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.
المعلمات الفيزيائية
القطر
3.5 km
البياض
—
الكثافة
— g/cm³
دورة الدوران
— h
المقدار المطلق
14.93
جودة المدار
RMS
0.41158
رمز الحالة
0
معرف المدار
—
