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437390 (2013 WM47)
Classification: Main-belt Asteroid          SPK-ID: 2437390
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 .1548483302738035 1.7257e-07  
a 2.40378678151066 4.7668e-08 au
q 2.031564412059494 3.8388e-07 au
i 9.182353774265417 8.8725e-06 deg
node 290.7339624424483 5.807e-05 deg
peri 91.16934718900868 6.611e-05 deg
M 299.3161595562363 4.1255e-05 deg
tp 2459229.963121845571
(2021-Jan-15.46312185)
0.00016111 TDB
period 1361.263942102642
3.73
4.0491e-05
1.109e-07
d
yr
n .2644601012820005 7.8664e-09 deg/d
Q 2.776009150961826 5.5049e-08 au
  Orbit Determination Parameters
   # obs. used (total)      78  
   data-arc span      4584 days (12.55 yr)  
   first obs. used      2005-07-06  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67341  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:50:59  

Additional Information
 Earth MOID = 1.05927 au 
 Jupiter MOID = 2.74719 au 
 T_jup = 3.490 
[ 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 17.5   n/a MPO283848  

437390 (2013 WM47)          Discovered 2005-Jul-06 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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