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8198 (1993 VE2)
Classification: Main-belt Asteroid          SPK-ID: 2008198
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 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1891841399166996 1.197e-07  
a 2.5746678174779 3.2506e-08 AU
q 2.087581500857137 3.1824e-07 AU
i 13.37361768855035 8.8341e-06 deg
node 225.6412821212608 4.3356e-05 deg
peri 118.0468140934882 4.7103e-05 deg
M 83.92313447951794 2.669e-05 deg
tp 2456648.729489527728
(2013-Dec-22.22948953)
0.00010698 JED
period 1508.968707560901
4.13
2.8577e-05
7.824e-08
d
yr
n .2385735358169914 4.5181e-09 deg/d
Q 3.061754134098662 3.8656e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      555  
   data-arc span      17389 days (47.61 yr)  
   first obs. used      1964-10-09  
   last obs. used      2012-05-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50419  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-09 19:11:47  

Additional Information
 Earth MOID = 1.11941 AU 
 T_jup = 3.365 
[ 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 13.7 mag n/a MPO250290  

8198 (1993 VE2)          Discovered 1993-Nov-11 by Ueda, S., Kaneda, H. at Kushiro (399)
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ show close-approach data ]
Alternate Designations
 1993 VE2 = 1964 TL2 = 1996 KC9 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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