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JPL Small-Body Database Browser
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413122 (2001 WB102)
Classification: Main-belt Asteroid          SPK-ID: 2413122
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1164496884851978 5.0975e-08  
a 2.220271547469957 2.0666e-08 au
q 1.961721617414532 1.1421e-07 au
i 4.900960959119542 5.9262e-06 deg
node 229.4117610009233 0.00012487 deg
peri 189.9833415560603 0.00013539 deg
M 96.89167827140359 5.5069e-05 deg
tp 2458275.269291800501
(2018-Jun-05.76929180)
0.00018212 TDB
period 1208.391236901253
3.31
1.6871e-05
4.619e-08
d
yr
n .2979167582538653 4.1595e-09 deg/d
Q 2.478821477525381 2.3073e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6311 days (17.28 yr)  
   first obs. used      2001-11-18  
   last obs. used      2019-02-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 15:51:51  

Additional Information
 Earth MOID = .9738 au 
 Jupiter MOID = 2.80777 au 
 T_jup = 3.636 
[ 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 18.0   n/a MPO423474  

413122 (2001 WB102)          Discovered 2001-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-11-10

Alternate Designations
 2001 WB102 = 2013 JU42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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