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JPL Small-Body Database Browser
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413116 (2001 WK7)
Classification: Main-belt Asteroid          SPK-ID: 2413116
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726928627201982 9.0622e-08  
a 2.684139397465813 2.5285e-08 au
q 2.220607680977374 2.4367e-07 au
i 15.55272185820104 1.0878e-05 deg
node 60.56006292218652 3.4498e-05 deg
peri 18.48474902261409 8.0736e-05 deg
M 330.2644984671762 6.328e-05 deg
tp 2458733.171852718119
(2019-Sep-06.67185272)
0.00028272 TDB
period 1606.223689410465
4.40
2.2697e-05
6.214e-08
d
yr
n .2241281848682803 3.167e-09 deg/d
Q 3.147671113954253 2.9652e-08 au
  Orbit Determination Parameters
   # obs. used (total)      141  
   data-arc span      6553 days (17.94 yr)  
   first obs. used      2001-11-17  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69829  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 14:34:32  

Additional Information
 Earth MOID = 1.24006 au 
 Jupiter MOID = 2.18224 au 
 T_jup = 3.302 
[ 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 16.7   n/a MPO413454  

413116 (2001 WK7)          Discovered 2001-Nov-17 by LINEAR at Socorro
Reference: Last Updated: 2014-11-10
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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