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JPL Small-Body Database Browser
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136170 (2003 UD118)
Classification: Main-belt Asteroid          SPK-ID: 2136170
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01334322204185787 5.4328e-08  
a 2.755259115808859 2.1093e-08 au
q 2.718495081643768 1.5263e-07 au
i 5.176382730525294 5.618e-06 deg
node 230.8025537509932 5.4156e-05 deg
peri 140.448374824444 0.00018642 deg
M 150.2267980324687 0.00017957 deg
tp 2457903.412959779088
(2017-May-29.91295978)
0.00083244 TDB
period 1670.48314792205
4.57
1.9183e-05
5.252e-08
d
yr
n .2155065140572126 2.4748e-09 deg/d
Q 2.792023149973949 2.1375e-08 au
  Orbit Determination Parameters
   # obs. used (total)      483  
   data-arc span      8914 days (24.41 yr)  
   first obs. used      1994-10-28  
   last obs. used      2019-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59253  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:56:08  

Additional Information
 Earth MOID = 1.71916 au 
 Jupiter MOID = 2.25245 au 
 T_jup = 3.338 
[ 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 15.7   n/a MPO436669  

136170 (2003 UD118)          Discovered 2003-Oct-17 by LONEOS at Anderson Mesa
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

Alternate Designations
 2003 UD118 = 2003 UU310 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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