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

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2598889942782091 7.7723e-08  
a 3.950581702316692 4.4042e-08 au
q 2.923868996887713 3.2597e-07 au
i 10.08902566039505 6.2131e-06 deg
node 120.6037349371886 4.3691e-05 deg
peri 261.7374927965402 4.5764e-05 deg
M 10.70807476203306 1.1181e-05 deg
tp 2458515.190206116481
(2019-Jan-31.69020612)
8.8709e-05 TDB
period 2868.071663727901
7.85
4.7961e-05
1.313e-07
d
yr
n .1255198761428696 2.099e-09 deg/d
Q 4.977294407745672 5.5488e-08 au
  Orbit Determination Parameters
   # obs. used (total)      339  
   data-arc span      8061 days (22.07 yr)  
   first obs. used      1997-01-09  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:11:11  

Additional Information
 Earth MOID = 1.94894 au 
 Jupiter MOID = .895661 au 
 T_jup = 2.974 
[ 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 14.4   n/a MPO453452  
diameter diameter 7.336 km 0.291 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  
geometric albedo albedo 0.052   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[hildas] (http://adsabs.harvard.edu/abs/2012ApJ...744..197G)  

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

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