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362011 (2008 WJ74)
Classification: Main-belt Asteroid          SPK-ID: 2362011
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1377497782707071 4.4828e-08  
a 2.303297519766198 1.4848e-08 au
q 1.986018797126935 9.9139e-08 au
i 3.09058384204686 6.3875e-06 deg
node 60.41576101247653 0.00010283 deg
peri 59.87558884220009 0.0001066 deg
M 138.5891846027335 2.7694e-05 deg
tp 2458708.969665080797
(2019-Aug-13.46966508)
9.6226e-05 TDB
period 1276.80180151246
3.50
1.2346e-05
3.38e-08
d
yr
n .2819544893918187 2.7264e-09 deg/d
Q 2.620576242405462 1.6894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      165  
   data-arc span      5706 days (15.62 yr)  
   first obs. used      2004-10-05  
   last obs. used      2020-05-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56284  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 09:37:56  

Additional Information
 Earth MOID = 1.00405 au 
 Jupiter MOID = 2.44903 au 
 T_jup = 3.575 
[ 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 18.01   n/a E2021B25  

362011 (2008 WJ74)          Discovered 2008-Nov-19 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-04-29

[ show close-approach data ]
Alternate Designations
 2008 WJ74 = 2006 GF18 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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