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JPL Small-Body Database Browser
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34660 (2000 WB162)
Classification: Main-belt Asteroid          SPK-ID: 2034660
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06489506287795072 4.6812e-08  
a 3.124736853284482 2.7232e-08 au
q 2.921956858713536 1.5024e-07 au
i 16.8660341824501 6.2583e-06 deg
node 109.8259589686637 1.6972e-05 deg
peri 143.1334740413733 5.0029e-05 deg
M 285.0227781597147 4.6333e-05 deg
tp 2459020.689740871445
(2020-Jun-20.18974087)
0.00025967 TDB
period 2017.523495815147
5.52
2.6374e-05
7.221e-08
d
yr
n .1784365836366867 2.3326e-09 deg/d
Q 3.327516847855429 2.8999e-08 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      7642 days (20.92 yr)  
   first obs. used      1998-06-01  
   last obs. used      2019-05-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59803  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 03:52:15  

Additional Information
 Earth MOID = 1.92061 au 
 Jupiter MOID = 1.85955 au 
 T_jup = 3.145 
[ 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 13.9   n/a MPO302267  
diameter diameter 6.118 km 0.495 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.156   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

34660 (2000 WB162)          Discovered 2000-Nov-20 by LONEOS at Anderson Mesa
Reference: 20020128/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2000 WB162 = 1998 LG2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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