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JPL Small-Body Database Browser
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379314 (2009 WN14)
Classification: Main-belt Asteroid          SPK-ID: 2379314
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1428239932791226 1.1093e-07  
a 2.584156342628398 2.1796e-08 au
q 2.215076814516638 2.9193e-07 au
i 2.338697453649759 6.5709e-06 deg
node 128.8163067613847 0.00029226 deg
peri 259.9114131585185 0.00029452 deg
M 126.8772256011563 2.9684e-05 deg
tp 2458065.741400477624
(2017-Nov-08.24140048)
0.00012519 TDB
period 1517.317981347009
4.15
1.9196e-05
5.256e-08
d
yr
n .2372607485218146 3.0017e-09 deg/d
Q 2.953235870740159 2.4909e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      8237 days (22.55 yr)  
   first obs. used      1996-09-17  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65071  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:44:36  

Additional Information
 Earth MOID = 1.22068 au 
 Jupiter MOID = 2.484 au 
 T_jup = 3.407 
[ 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 17.6   n/a MPO427885  

379314 (2009 WN14)          Discovered 2009-Nov-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 WN14 = 1996 SF5 = 2005 XT18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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