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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551240422271399 2.3381e-07  
a 3.101379342790439 6.8848e-08 AU
q 2.620280842657035 7.0797e-07 AU
i 15.66784039900335 2.1561e-05 deg
node 222.6585199717218 4.0527e-05 deg
peri 176.7025211026839 5.8106e-05 deg
M 356.722828587996 4.7424e-05 deg
tp 2457018.660483990285
(2014-Dec-27.16048399)
0.00026319 JED
period 1994.944241413603
5.46
6.6429e-05
1.819e-07
d
yr
n .1804561714190601 6.009e-09 deg/d
Q 3.582477842923842 7.9528e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      203  
   data-arc span      5768 days (15.79 yr)  
   first obs. used      1998-12-16  
   last obs. used      2014-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .55174  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 19:04:55  

Additional Information
 Earth MOID = 1.62828 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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