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437416 (2013 WG103)
Classification: Main-belt Asteroid          SPK-ID: 2437416
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1211705016783117 6.8585e-08  
a 2.221817784663017 2.1223e-08 au
q 1.952599009057604 1.6054e-07 au
i 5.127674765383805 6.4598e-06 deg
node 85.84484271860572 8.0887e-05 deg
peri 339.3403934082957 8.6565e-05 deg
M 341.8578610723586 3.5268e-05 deg
tp 2459061.460296772009
(2020-Jul-30.96029677)
0.00011908 TDB
period 1209.653774863698
3.31
1.7332e-05
4.745e-08
d
yr
n .2976058170368328 4.2641e-09 deg/d
Q 2.491036560268431 2.3794e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      5783 days (15.83 yr)  
   first obs. used      2003-10-24  
   last obs. used      2019-08-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54362  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:37:35  

Additional Information
 Earth MOID = .967285 au 
 Jupiter MOID = 2.76522 au 
 T_jup = 3.634 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO336296  

437416 (2013 WG103)          Discovered 2003-Oct-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2013 WG103 = 2005 GJ102 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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