637 Chrysothemis

637 Chrysothemis

Discovery
Discovered by	Joel Hastings Metcalf
Discovery site	Taunton, Massachusetts
Discovery date	11 March 1907
Designations
MPC designation	(637) Chrysothemis
Pronunciation	/krɪˈsɒθɪmɪs/[1]
Alternative designations	1907 YE
Orbital characteristics[2]
Epoch 31 July 2016 (JD 2457600.5)
Uncertainty parameter 0
Observation arc	108.31 yr (39561 d)
Aphelion	3.5702 AU (534.09 Gm)
Perihelion	2.7782 AU (415.61 Gm)
Semi-major axis	3.1742 AU (474.85 Gm)
Eccentricity	0.12475
Orbital period	5.66 yr (2065.7 d)
Mean anomaly	163.254°
Mean motion	0° 10^m 27.408^s / day
Inclination	0.27131°
Longitude of ascending node	353.465°
Argument of perihelion	172.704°
Physical characteristics
Mean radius	16.65 km
Geometric albedo	0.0633±0.016
Absolute magnitude (H)	11.5

637 Chrysothemis is a Themistian asteroid.

References

1. Noah Webster (1884) A Practical Dictionary of the English Language
2. "637 Chrysothemis (1907 YE)". JPL Small-Body Database. NASA/Jet Propulsion Laboratory. Retrieved 5 May 2016.

External links

• 637 Chrysothemis at AstDyS-2, Asteroids—Dynamic Site
  • Ephemeris · Observation prediction · Orbital info · Proper elements · Observational info
• 637 Chrysothemis at the JPL Small-Body Database
  • Close approach · Discovery · Ephemeris · Orbit diagram · Orbital elements · Physical parameters