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312859 (2011 UL113)
Classification: Main-belt Asteroid          SPK-ID: 2312859
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 .1812997918716671 3.9974e-08  
a 2.333208835919957 1.4427e-08 au
q 1.910198559574534 9.4225e-08 au
i 6.650512521585453 5.8393e-06 deg
node 68.49829409300472 3.7858e-05 deg
peri 295.5329643549751 4.2681e-05 deg
M 179.8158309755696 1.6434e-05 deg
tp 2458350.289064863051
(2018-Aug-19.78906486)
5.9036e-05 TDB
period 1301.753774288672
3.56
1.2074e-05
3.306e-08
d
yr
n .2765499951760984 2.5649e-09 deg/d
Q 2.75621911226538 1.7042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      6667 days (18.25 yr)  
   first obs. used      2000-10-02  
   last obs. used      2019-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58101  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:24:00  

Additional Information
 Earth MOID = .919913 au 
 Jupiter MOID = 2.72148 au 
 T_jup = 3.538 
[ 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 17.2   n/a MPO455306  

312859 (2011 UL113)          Discovered 2004-Dec-14 by LINEAR at Socorro
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

[ show close-approach data ]
Alternate Designations
 2011 UL113 = 2004 XP100 = 2010 JN174 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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