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JPL Small-Body Database Browser
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379348 (2009 WF116)
Classification: Main-belt Asteroid          SPK-ID: 2379348
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1372585217756754 9.7855e-08  
a 2.690612417089414 3.4107e-08 au
q 2.321302934048444 2.775e-07 au
i 5.304671389297899 7.1715e-06 deg
node 252.9110644627365 7.7712e-05 deg
peri 269.3770828437138 8.4178e-05 deg
M 320.4396523521062 3.1027e-05 deg
tp 2458777.646566322467
(2019-Oct-21.14656632)
0.00014065 TDB
period 1612.037498853565
4.41
3.0652e-05
8.392e-08
d
yr
n .223319867097398 4.2463e-09 deg/d
Q 3.059921900130384 3.8789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      6150 days (16.84 yr)  
   first obs. used      2002-03-06  
   last obs. used      2019-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 13:53:14  

Additional Information
 Earth MOID = 1.33726 au 
 Jupiter MOID = 1.96767 au 
 T_jup = 3.352 
[ 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 16.8   n/a MPO418929  

379348 (2009 WF116)          Discovered 2005-Dec-01 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 WF116 = 2005 YB195 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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