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JPL Small-Body Database Browser
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413340 (2003 WB162)
Classification: Main-belt Asteroid          SPK-ID: 2413340
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0926801858557338 6.9549e-08  
a 3.141061987190811 5.2827e-08 au
q 2.849947778433587 2.4396e-07 au
i 13.72489549953816 7.4682e-06 deg
node 63.50963583213674 2.8617e-05 deg
peri 31.60259416897956 6.3039e-05 deg
M 314.776142381207 6.1136e-05 deg
tp 2459255.933757385150
(2021-Feb-10.43375739)
0.00034995 TDB
period 2033.354903816101
5.57
5.1296e-05
1.404e-07
d
yr
n .1770473021332231 4.4664e-09 deg/d
Q 3.432176195948036 5.7723e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5827 days (15.95 yr)  
   first obs. used      2003-11-18  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59497  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:36:11  

Additional Information
 Earth MOID = 1.87542 au 
 Jupiter MOID = 1.87571 au 
 T_jup = 3.160 
[ 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 15.9   n/a MPO455942  
diameter diameter 5.319 km 0.245 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.021   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

413340 (2003 WB162)          Discovered 2003-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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