1245 Calvania

Name
Name	Calvania
Designation	1932 KF
Discovery
Discoverer	Cyril V. Jackson Cyril V. Jackson Cyril Jackson was a South African astronomer.He was born in Ossett, Yorkshire in England, but his father emigrated to South Africa in 1911....
Discovery date	May 26, 1932
Discovery site	Hartebeesthoek Radio Astronomy Observatory Hartebeesthoek Radio Astronomy Observatory The Hartebeesthoek Radio Astronomy Observatory is a radio astronomy observatory located in a natural bowl of hills at Hartebeesthoek just south of the Magaliesberg mountain range, Gauteng, South Africa, about 50 km west of Johannesburg...
Orbital elements
Epoch Epoch (astronomy) In astronomy, an epoch is a moment in time used as a reference point for some time-varying astronomical quantity, such as celestial coordinates, or elliptical orbital elements of a celestial body, where these are subject to perturbations and vary with time...  October 27, 2007 (JDCT Julian day Julian day is used in the Julian date system of time measurement for scientific use by the astronomy community, presenting the interval of time in days and fractions of a day since January 1, 4713 BC Greenwich noon...  2454400.5)
Eccentricity (e)	0.0774911
Semimajor axis (a)	2.8934369 AU Astronomical unit An astronomical unit is a unit of length equal to about or approximately the mean Earth–Sun distance....
Perihelion (q)	2.8934369 AU Astronomical unit An astronomical unit is a unit of length equal to about or approximately the mean Earth–Sun distance....
Aphelion (Q)	3.1176525 AU Astronomical unit An astronomical unit is a unit of length equal to about or approximately the mean Earth–Sun distance....
Orbital period Orbital period The orbital period is the time taken for a given object to make one complete orbit about another object.When mentioned without further qualification in astronomy this refers to the sidereal period of an astronomical object, which is calculated with respect to the stars.There are several kinds of...  (P)	4.92 a Julian year (astronomy) In astronomy, a Julian year is a unit of measurement of time defined as exactly 365.25 days of 86 400 SI seconds each, totaling 31 557 600 seconds. The Julian year is the average length of the year in the Julian calendar used in Western societies in previous centuries, and for which the unit is...
Inclination Inclination Inclination in general is the angle between a reference plane and another plane or axis of direction.-Orbits:The inclination is one of the six orbital parameters describing the shape and orientation of a celestial orbit...  (i)	2.88638°
Longitude of the ascending node Longitude of the ascending node The longitude of the ascending node is one of the orbital elements used to specify the orbit of an object in space. It is the angle from a reference direction, called the origin of longitude, to the direction of the ascending node, measured in a reference plane...  (Ω)	151.89115°
Argument of Perihelion (ω)	207.70624°
Mean anomaly Mean anomaly In celestial mechanics, the mean anomaly is a parameter relating position and time for a body moving in a Kepler orbit. It is based on the fact that equal areas are swept at the focus in equal intervals of time....  (M)	16.79449°

1245 Calvania is a main belt asteroid

Asteroid

Asteroids are a class of small Solar System bodies in orbit around the Sun. They have also been called planetoids, especially the larger ones...

 with a diameter of 26.84 kilometers and a perihelion of 2.6695171 AU

Astronomical unit

An astronomical unit is a unit of length equal to about or approximately the mean Earth–Sun distance....

. It has an eccentricity of 0.077491 and an orbital period

Orbital period

The orbital period is the time taken for a given object to make one complete orbit about another object.When mentioned without further qualification in astronomy this refers to the sidereal period of an astronomical object, which is calculated with respect to the stars.There are several kinds of...

 of 1797.7092690 days (4.92 years).

Calinger has an average orbital speed

Orbital speed

The orbital speed of a body, generally a planet, a natural satellite, an artificial satellite, or a multiple star, is the speed at which it orbits around the barycenter of a system, usually around a more massive body...

 of 17.51076068 km/s and an inclination

Inclination

Inclination in general is the angle between a reference plane and another plane or axis of direction.-Orbits:The inclination is one of the six orbital parameters describing the shape and orientation of a celestial orbit...

 of 2.88642°.

This asteroid was discovered on May 26, 1932 by Cyril V. Jackson

Cyril V. Jackson

Cyril Jackson was a South African astronomer.He was born in Ossett, Yorkshire in England, but his father emigrated to South Africa in 1911....

.