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JPL Small-Body Database Browser
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379351 (2009 WN132)
Classification: Main-belt Asteroid          SPK-ID: 2379351
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .183232979253468 9.0924e-08  
a 2.554189641912238 2.7862e-08 au
q 2.08617786424631 2.4195e-07 au
i 1.529270799816891 8.8902e-06 deg
node 246.2256630829667 0.00017529 deg
peri 126.9597416962747 0.00017695 deg
M 154.9850583620389 2.1522e-05 deg
tp 2457958.602822097464
(2017-Jul-24.10282210)
9.26e-05 TDB
period 1491.001690660478
4.08
2.4396e-05
6.679e-08
d
yr
n .2414484183720332 3.9507e-09 deg/d
Q 3.022201419578165 3.2967e-08 au
  Orbit Determination Parameters
   # obs. used (total)      320  
   data-arc span      9209 days (25.21 yr)  
   first obs. used      1994-01-10  
   last obs. used      2019-03-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48125  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:51:16  

Additional Information
 Earth MOID = 1.08633 au 
 Jupiter MOID = 2.44407 au 
 T_jup = 3.414 
[ 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 16.3   n/a MPO437555  

379351 (2009 WN132)          Discovered 2009-Nov-21 by CSS at Catalina
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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