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99862 Kenlevin (2002 OD25)
Classification: Outer Main-belt Asteroid          SPK-ID: 2099862
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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 2-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 has stopped working because of a recent Java upgrade, here is a possible workaround.
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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2591819607105154 9.5124e-08  
a 3.946997313264272 9.7489e-08 au
q 2.924006810693302 3.5224e-07 au
i 10.0899699716733 1.1332e-05 deg
node 120.6132739304833 6.2153e-05 deg
peri 261.8233833480139 6.8304e-05 deg
M 244.9482854111247 3.385e-05 deg
tp 2458515.854387391567
0.00029813 JED
period 2864.169218498786
n .1256908976169672 4.6568e-09 deg/d
Q 4.969987815835244 1.2276e-07 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      7035 days (19.26 yr)  
   first obs. used      1997-01-09  
   last obs. used      2016-04-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .57708  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 15:50:55  

Additional Information
 Earth MOID = 1.94853 au 
 Jupiter MOID = .897117 au 
 T_jup = 2.975 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.4 mag n/a MPO253935  

99862 Kenlevin           Discovered 2002 July 23 by S. F. Hoenig on plates taken at Palomar.
Ken Levin (b. 1953) is a physicist who works in the field of infrared optics and sensors for application in medicine, aerospace and astronomy. Levin is an avid amateur astronomer and operates two private observatories.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20100130/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
FirstGov 2016-May-06 11:10 UT
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