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359034 (2008 WM69)
Classification: Main-belt Asteroid          SPK-ID: 2359034
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1114355267239688 4.7801e-08  
a 2.258792213157626 1.6096e-08 au
q 2.007082513124407 1.0856e-07 au
i 6.20430984698185 5.6011e-06 deg
node 59.86487135988466 5.0176e-05 deg
peri 32.89630470890438 5.6709e-05 deg
M 123.5560268113752 2.5722e-05 deg
tp 2458574.926787968858
(2019-Apr-01.42678797)
8.775e-05 TDB
period 1239.974773267038
3.39
1.3254e-05
3.629e-08
d
yr
n .2903284871284001 3.1032e-09 deg/d
Q 2.510501913190845 1.7889e-08 au
  Orbit Determination Parameters
   # obs. used (total)      170  
   data-arc span      6760 days (18.51 yr)  
   first obs. used      2001-10-23  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60467  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 23:22:45  

Additional Information
 Earth MOID = 1.02668 au 
 Jupiter MOID = 2.64866 au 
 T_jup = 3.605 
[ 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 17.5   n/a MPO471699  

359034 (2008 WM69)          Discovered 2008-Nov-18 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2008 WM69 = 2001 UG141 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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