779 Nina

779 Nina
Discovery
Orbit of 779 Nina
Discovered by	G. N. Neujmin
Discovery site	Simeis
Discovery date	25 January 1914
Designations
Alternative names	1914 UB, A908 YB, A912 TE
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	99.69 yr (36412 d)
Aphelion	3.2691 AU (489.05 Gm)
Perihelion	2.0589 AU (308.01 Gm)
Semi-major axis	2.6640 AU (398.53 Gm)
Eccentricity	0.22713
Orbital period	4.35 yr (1588.2 d)
Mean anomaly	343.847°
Mean motion	0° 13^m 36.012^s / day
Inclination	14.578°
Longitude of ascending node	283.743°
Argument of perihelion	49.334°
Earth MOID	1.07691 AU (161.103 Gm)
Jupiter MOID	2.15559 AU (322.472 Gm)
Jupiter Tisserand parameter	3.302
Proper orbital elements
Proper mean motion	0.2261 deg / yr
Proper orbital period	1592.21583 yr (581556.833 d)
Physical characteristics
Mean radius	7001383100000000000♠38.31±2 km
Rotation period	11.186 h (0.4661 d)
Geometric albedo	6999144000000000000♠0.1440±0.016
Temperature	148-186 K
Spectral type	X
Absolute magnitude (H)	7.9

779 Nina is a fairly large Main-belt asteroid orbiting the Sun.

References

↑ "779 Nina (1914 UB)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.

External links

Discovery · Orbit diagram · Orbital elements · Physical parameters

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