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(6648) 1991 PM11 Asteroid

1991 PM11 is an asteroid, a large rock that orbits the Sun mainly between the orbits of Mars and Jupiter. They tend to be an irregular shaped but Ceres asteroid is known to be spherical in shape but because it doesn't clear its path round the Sun, it is only a dwarf planet.

The absolute magnitude of the object is 13 which is the brightness of the object. A higher absolute magnitude means that the object is faint whereas a very low number means it is very bright.

The Longitude of Ascending Node of the object is 327.38165 degrees. The Argument of Perihelion is 33.89085. It is the angle along the orbit of a planet or other Solar System object as measured from the ascending node (analogous to right ascension and longitude) Ref:Hawaii.

The mean anomoly is 281.84197, is the angular distance of the planet from the perihelion or aphelion. Ref:Dictionary.The Semi-Major Axis of the orbit is 2.5497896, which is the furthest point from the centre to the edge of an elliptical point.

The orbital inclination, the angle at which 1991 PM11 orbits in relation to the orbital plane is 4.78021 degrees. The orbital eccentricity is 0.2392468, it is the degree at which 1991 PM11 orbits close to a circular (0) orbit as opposed to an elliptical (1) orbit.

1991 PM11 Facts


TypeAsteroid
Absolute Magnitude13
Longitude Of Ascending Node327.38165
Argument of Perihelion33.89085
Mean Anomoly281.84197
Semi-Major Axis 2.5497896
Orbital Inclination (degrees)4.78021
Orbital Eccentricity0.2392468
Source(s)https://minorplanetcenter.net/


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