570 Kythera

570 Kythera

Discovery
Discovered by	M. F. Wolf
Discovery site	Heidelberg
Discovery date	30 July 1905
Designations
Alternative names	1905 QX
Orbital characteristics[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	110.72 yr (40440 d)
Aphelion	3.8365 AU (573.93 Gm)
Perihelion	3.0101 AU (450.30 Gm)
Semi-major axis	3.4233 AU (512.12 Gm)
Eccentricity	0.12071
Orbital period	6.33 yr (2313.5 d)
Mean anomaly	125.278°
Mean motion	0° 9^m 20.196^s / day
Inclination	1.7870°
Longitude of ascending node	223.762°
Argument of perihelion	156.205°
Earth MOID	2.01135 AU (300.894 Gm)
Jupiter MOID	1.62344 AU (242.863 Gm)
Jupiter Tisserand parameter	3.130
Physical characteristics
Mean radius	51.405±1.4 km
Rotation period	8.120 h (0.3383 d)
Geometric albedo	0.0500±0.003
Absolute magnitude (H)	8.81

570 Kythera is a minor planet orbiting the Sun.

References

1. "570 Kythera (1905 QX)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.

External links

• Discovery Circumstances: Numbered Minor Planets
• Yeomans, Donald K. (2007-04-20). "570 Kythera (1905 QX)". JPL Small-Body Database Browser. NASA JPL. Retrieved 2007-04-20.
• 570 Kythera at the JPL Small-Body Database

• Discovery · Orbit diagram · Orbital elements · Physical parameters