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196516 (2003 OJ)
Classification: Main-belt Asteroid          SPK-ID: 2196516
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155268213842521 3.1143e-07  
a 3.101996803517248 1.7287e-07 AU
q 2.620355300489916 8.6596e-07 AU
i 15.66667651960829 2.3413e-05 deg
node 222.6612859266331 4.2938e-05 deg
peri 176.6645285277388 8.6193e-05 deg
M 320.6699882248621 0.00010191 deg
tp 2457018.512814434289
(2014-Dec-27.01281443)
0.00058178 JED
period 1995.540038102841
5.46
0.00016681
4.567e-07
d
yr
n .1804022936779819 1.508e-08 deg/d
Q 3.58363830654458 1.9971e-07 AU
  Orbit Determination Parameters
   # obs. used (total)      186  
   data-arc span      4931 days (13.50 yr)  
   first obs. used      1998-12-16  
   last obs. used      2012-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .62629  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-08 06:40:30  

Additional Information
 Earth MOID = 1.62741 AU 
 T_jup = 3.146 
[ 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 14.5 mag n/a MPO234159  

196516 (2003 OJ)          Discovered 2003-Jul-18 by McNaught, R. H. at Siding Spring (413)
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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