729 Watsonia

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729 Watsonia

Name
Name Watsonia
Designation 1912 OD
Discovery
Discoverer Joel Hastings Metcalf
Discovery date February 9, 1912
Discovery site Winchester, Massachusetts
Orbital elements
Epoch August 18, 2005 (JDCT 2453600.5)
Eccentricity (e) 0.095
Semimajor axis (a) 2.760 AU
Perihelion (q) 2.496 AU
Aphelion (Q) 3.023 AU
Orbital period (P) 4.584 a
Inclination (i) 18.062°
Longitude of the ascending node (Ω) 124.670°
Argument of Perihelion (ω) 85.559°
Mean anomaly (M) 86.129°

729 Watsonia is a minor planet orbiting the Sun. It was named after the Canadian-American astronomer James C. Watson.

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