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JPL Small-Body Database Browser
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136241 (2003 WM170)
Classification: Main-belt Asteroid          SPK-ID: 2136241
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2177558587279282 5.3765e-08  
a 2.308794709230253 1.2751e-08 au
q 1.806041134695322 1.223e-07 au
i 10.12029832034458 5.0153e-06 deg
node 64.75246108544931 3.189e-05 deg
peri 315.5981793761341 3.3639e-05 deg
M 196.3538705500173 1.4815e-05 deg
tp 2459182.978154113959
(2020-Nov-29.47815411)
5.6089e-05 TDB
period 1281.375466598593
3.51
1.0615e-05
2.906e-08
d
yr
n .2809480978714372 2.3275e-09 deg/d
Q 2.811548283765184 1.5528e-08 au
  Orbit Determination Parameters
   # obs. used (total)      499  
   data-arc span      7180 days (19.66 yr)  
   first obs. used      1999-09-13  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54819  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:12:53  

Additional Information
 Earth MOID = .824675 au 
 Jupiter MOID = 2.66368 au 
 T_jup = 3.534 
[ 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 16.0   n/a MPO320501  

136241 (2003 WM170)          Discovered 2003-Nov-20 by LINEAR at Socorro
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 WM170 = 1999 SV26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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