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437415 (2013 WD102)
Classification: Main-belt Asteroid          SPK-ID: 2437415
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1605038502877672 1.6481e-07  
a 3.162966854591466 1.6778e-07 au
q 2.655298496096948 4.7972e-07 au
i 15.6315969846364 8.378e-06 deg
node 259.9513317341307 4.777e-05 deg
peri 277.3706357038222 5.5733e-05 deg
M 324.2765171181889 4.4505e-05 deg
tp 2459204.388007383012
(2020-Dec-20.88800738)
0.00026761 TDB
period 2054.661996444258
5.63
0.00016349
4.476e-07
d
yr
n .1752113002639881 1.3941e-08 deg/d
Q 3.670635213085985 1.9471e-07 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4022 days (11.01 yr)  
   first obs. used      2007-11-04  
   last obs. used      2018-11-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64801  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:49:20  

Additional Information
 Earth MOID = 1.71483 au 
 Jupiter MOID = 1.69234 au 
 T_jup = 3.127 
[ 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 16.1   n/a MPO419194  
diameter diameter 3.708 km 0.255 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

437415 (2013 WD102)          Discovered 2010-Feb-13 by WISE at WISE
Reference: Last Updated: 2015-06-04

[ show close-approach data ]
Alternate Designations
 2013 WD102 = 2010 CR50 = 2010 PN47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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