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9062 Ohnishi (1992 WO5)
Classification: Main-belt Asteroid          SPK-ID: 2009062
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03403839239524722 4.3821e-08  
a 2.332967197188359 7.7639e-09 au
q 2.253556744285222 1.0063e-07 au
i 4.12142955596364 3.4565e-06 deg
node 98.05424734826153 5.9491e-05 deg
peri 283.8832690931233 7.9641e-05 deg
M 299.5557587755445 5.5089e-05 deg
tp 2459219.031378273721
0.00019958 TDB
period 1301.551555364872
n .2765929620813821 1.3807e-09 deg/d
Q 2.412377650091497 8.0281e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1842  
   data-arc span      11595 days (31.75 yr)  
   first obs. used      1988-09-10  
   last obs. used      2020-06-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51972  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 16:54:47  

Additional Information
 Earth MOID = 1.25978 au 
 Jupiter MOID = 2.70474 au 
 T_jup = 3.565 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.1   n/a MPO384837  

9062 Ohnishi           Discovered 1992 Nov. 27 by T. Seki at Geisei.
Michikazu Ohnishi (b. 1933) is a chemical plant engineer and lecturer in descriptive geometry. He made a particular study of a photographic method for panoramic sequences using a regular camera. The name was suggested by H. Kikuoka and S. Harada. The citation was prepared by I. Hasegawa.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000523/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1992 WO5 = 1995 QL2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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