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JPL Small-Body Database Browser
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390372 (2013 SU47)
Classification: Main-belt Asteroid          SPK-ID: 2390372
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1947408007468846 5.7441e-08  
a 2.609078403688769 3.8529e-08 au
q 2.100984386143015 1.5196e-07 au
i 16.79781499931708 1.4588e-05 deg
node 185.7027420590354 1.6713e-05 deg
peri 250.7458177530969 5.0025e-05 deg
M 81.47634510835067 4.2195e-05 deg
tp 2458252.116032972137
(2018-May-13.61603297)
0.00017731 TDB
period 1539.320743502229
4.21
3.4097e-05
9.335e-08
d
yr
n .233869387858008 5.1804e-09 deg/d
Q 3.117172421234524 4.6032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      227  
   data-arc span      4381 days (11.99 yr)  
   first obs. used      2007-04-25  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48635  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:41:41  

Additional Information
 Earth MOID = 1.17759 au 
 Jupiter MOID = 2.43447 au 
 T_jup = 3.324 
[ 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 16.6   n/a MPO339271  
diameter diameter 2.209 km 0.295 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

390372 (2013 SU47)          Discovered 2007-Apr-25 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 SU47 = 2010 EQ9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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