9691 Zwaan

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Zwaan
Discovery and designation
Discovered by Cornelis Johannes van Houten and Ingrid van Houten-Groeneveld
Discovery date September 24, 1960
Designations
MPC designation 9691
6053 P-L
Orbital characteristics
Epoch May 14, 2008
Aphelion 3.1176313
Perihelion 2.1011399
Eccentricity 0.1947760
1539.5926127
158.38905
Inclination 3.32035
211.34287
83.55692
Physical characteristics
14.5

9691 Zwaan (6053 P-L) is a Main-belt asteroid or minor planet discovered on September 24, 1960 by Cornelis Johannes van Houten and Ingrid van Houten-Groeneveld. It is named after Cornelis Zwaan.[1][2]

See also[edit]

References[edit]

  1. ^ "JPL Small-Body Database Browser". Retrieved 2009-04-02. Discovered 1960 Sept. 24 by C. J. van Houten and I. van Houten-Groeneveld on Palomar Schmidt plates taken by T. Gehrels 
  2. ^ "Planety sluneční soustavy - Planetky" (in Czech). Retrieved 2009-04-02. 

External links[edit]