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437696 (2014 DP31)
Classification: Outer Main-belt Asteroid          SPK-ID: 2437696
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01600241165491949 6.3675e-08  
a 3.412040864690033 8.2837e-08 au
q 3.357439982189856 2.492e-07 au
i 10.98564773963343 7.3738e-06 deg
node 91.0261187879909 4.1592e-05 deg
peri 60.94945315336841 0.00027001 deg
M 13.81406844206407 0.00026584 deg
tp 2458912.163769026080
(2020-Mar-03.66376903)
0.0017004 TDB
period 2302.076559413615
6.30
8.3834e-05
2.295e-07
d
yr
n .1563805506501917 5.6949e-09 deg/d
Q 3.46664174719021 8.4163e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      4830 days (13.22 yr)  
   first obs. used      2007-01-28  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59287  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 03:43:15  

Additional Information
 Earth MOID = 2.38621 au 
 Jupiter MOID = 1.63799 au 
 T_jup = 3.115 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO428071  
diameter diameter 6.440 km 0.641 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.089   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

437696 (2014 DP31)          Discovered 2010-May-21 by WISE at WISE
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2014 DP31 = 2010 KY47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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