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JPL Small-Body Database Browser
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351136 (2003 WM142)
Classification: Main-belt Asteroid          SPK-ID: 2351136
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2316715362231308 1.1673e-07  
a 2.673105068533536 3.7939e-08 au
q 2.053822710820535 3.0767e-07 au
i 15.08386800306857 8.7447e-06 deg
node 89.55986042020561 3.4741e-05 deg
peri 334.7176911853707 3.9675e-05 deg
M 296.0743222848329 2.7555e-05 deg
tp 2459283.962302920668
(2021-Mar-10.46230292)
0.0001263 TDB
period 1596.329248258069
4.37
3.3985e-05
9.305e-08
d
yr
n .2255173864619944 4.8012e-09 deg/d
Q 3.292387426246538 4.6729e-08 au
  Orbit Determination Parameters
   # obs. used (total)      138  
   data-arc span      5295 days (14.50 yr)  
   first obs. used      2003-11-21  
   last obs. used      2018-05-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64224  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-31 17:16:47  

Additional Information
 Earth MOID = 1.07746 au 
 Jupiter MOID = 2.04069 au 
 T_jup = 3.293 
[ 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 15.9   n/a MPO450317  

351136 (2003 WM142)          Discovered 2003-Nov-21 by LINEAR at Socorro
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2003 WM142 = 2007 TO355 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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