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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1558444733405311 1.7263e-07  
a 2.402707477264612 4.5383e-08 au
q 2.028258795878953 3.8583e-07 au
i 9.179309309370108 8.8721e-06 deg
node 290.7526282967768 5.813e-05 deg
peri 91.23568593970516 6.6089e-05 deg
M 193.4998500076234 3.9091e-05 deg
tp 2459229.661160831613
(2021-Jan-15.16116083)
0.00016084 TDB
period 1360.347230376376
3.72
3.8542e-05
1.055e-07
d
yr
n .2646383158367563 7.4979e-09 deg/d
Q 2.777156158650272 5.2456e-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 = 1.05529 au 
 Jupiter MOID = 2.74544 au 
 T_jup = 3.491 
[ 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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