590 Tomyris

590 Tomyris
Discovery
A three-dimensional model of 590 Tomyris based on its light curve.
Discovered by	Max Wolf
Discovery site	Heidelberg
Discovery date	4 March 1906
Designations
Alternative names	1906 TO
Orbital characteristics^[1]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	110.12 yr (40221 d)
Aphelion	3.2395 AU (484.62 Gm)
Perihelion	2.7564 AU (412.35 Gm)
Semi-major axis	2.9979 AU (448.48 Gm)
Eccentricity	0.080570
Orbital period	5.19 yr (1896.0 d)
Mean anomaly	166.534°
Mean motion	0° 11^m 23.532^s / day
Inclination	11.174°
Longitude of ascending node	106.157°
Argument of perihelion	339.791°
Earth MOID	1.77406 AU (265.396 Gm)
Jupiter MOID	1.94109 AU (290.383 Gm)
Jupiter Tisserand parameter	3.220
Physical characteristics
Mean radius	7001199350000000000♠19.935±0.7 km
Rotation period	5.562 h (0.2318 d)
Geometric albedo	6999121800000000000♠0.1218±0.009
Absolute magnitude (H)	9.90

590 Tomyris is a minor planet orbiting the Sun.

References

↑ "590 Tomyris (1906 TO)". 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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