526 Jena

For other uses, see Jena (disambiguation).

526 Jena
Discovery
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	14 March 1904
Designations
Alternative names	1904 NQ
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	112.05 yr (40927 d)
Aphelion	3.5421 AU (529.89 Gm)
Perihelion	2.7014 AU (404.12 Gm)
Semi-major axis	3.1218 AU (467.01 Gm)
Eccentricity	0.13464
Orbital period	5.52 yr (2014.7 d)
Mean anomaly	174.835°
Mean motion	0° 10^m 43.284^s / day
Inclination	2.1735°
Longitude of ascending node	137.776°
Argument of perihelion	357.408°
Earth MOID	1.71416 AU (256.435 Gm)
Jupiter MOID	1.49788 AU (224.080 Gm)
Jupiter Tisserand parameter	3.201
Physical characteristics
Mean radius	7001207450000000000♠20.745±1 km
Rotation period	9.474 h (0.3948 d)
Geometric albedo	6998877000000000000♠0.0877±0.009
Absolute magnitude (H)	10.17

526 Jena is a Themistian asteroid. It was discovered in Heidelberg by the German astronomer Max Wolf on March 14, 1904 and named after the city of Jena.

References

↑ "526 Jena (1904 NQ)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 6 May 2016.

External links

526 Jena at the JPL Small-Body Database

Discovery · Orbit diagram · Orbital elements · Physical parameters

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