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362938 (2012 WN33)
Classification: Main-belt Asteroid          SPK-ID: 2362938
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07665364797532967 5.5079e-08  
a 3.113619048474107 5.7343e-08 au
q 2.874948790003092 1.8447e-07 au
i 15.86766957217921 6.3052e-06 deg
node 273.2891830628391 2.4117e-05 deg
peri 9.340845022954468 5.0218e-05 deg
M 313.8792250351615 4.5238e-05 deg
tp 2459457.593286187544
(2021-Aug-31.09328619)
0.00025363 TDB
period 2006.76556493417
5.49
5.5437e-05
1.518e-07
d
yr
n .1793931519907307 4.9558e-09 deg/d
Q 3.352289306945122 6.1738e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5446 days (14.91 yr)  
   first obs. used      2005-06-28  
   last obs. used      2020-05-26  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .59403  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:41:24  

Additional Information
 Earth MOID = 1.8576 au 
 Jupiter MOID = 1.78851 au 
 T_jup = 3.155 
[ 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 15.19   n/a E2021B25  

362938 (2012 WN33)          Discovered 2007-Oct-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2012 WN33 = 2010 FG111 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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