515 Athalia

515 Athalia
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	20 September 1903
Designations
Alternative names	1903 ME
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	112.56 yr (41114 d)
Aphelion	3.6661 AU (548.44 Gm)
Perihelion	2.5925 AU (387.83 Gm)
Semi-major axis	3.1293 AU (468.14 Gm)
Eccentricity	0.17154
Orbital period	5.54 yr (2022.0 d)
Mean anomaly	107.397°
Mean motion	0° 10^m 40.98^s / day
Inclination	2.0376°
Longitude of ascending node	121.189°
Argument of perihelion	300.220°
Earth MOID	1.60455 AU (240.037 Gm)
Jupiter MOID	1.6725 AU (250.20 Gm)
Jupiter Tisserand parameter	3.190
Physical characteristics
Mean radius	7001191100000000000♠19.11±1.05 km
Rotation period	10.636 h (0.4432 d)
Geometric albedo	6998390000000000000♠0.0390±0.005
Absolute magnitude (H)	11.23

515 Athalia is a Themistian asteroid.

References

↑ "515 Athalia (1903 ME)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 6 May 2016.

External links

515 Athalia at the JPL Small-Body Database

Discovery · Orbit diagram · Orbital elements · Physical parameters

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