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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 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .155029417386314 9.8521e-08  
a 3.104191235195682 3.719e-08 au
q 2.622950276547593 2.9082e-07 au
i 15.66966265682482 9.288e-06 deg
node 222.6108806673747 2.8209e-05 deg
peri 177.1434116211978 4.4137e-05 deg
M 104.585283690054 2.9981e-05 deg
tp 2457020.151044188416
(2014-Dec-28.65104419)
0.00016543 JED
period 1997.657956461031
5.47
3.59e-05
9.829e-08
d
yr
n .1802110310404496 3.2385e-09 deg/d
Q 3.585432193843771 4.2956e-08 au
  Orbit Determination Parameters
   # obs. used (total)      428  
   data-arc span      6319 days (17.30 yr)  
   first obs. used      1998-12-16  
   last obs. used      2016-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50687  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Apr-25 17:44:18  

Additional Information
 Earth MOID = 1.62979 au 
 Jupiter MOID = 1.83232 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 14.7 mag n/a MPO360026  

196516 (2003 OJ)          Discovered 2003-Jul-18 by McNaught, R. H. at Siding Spring
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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