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JPL Small-Body Database Browser
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359741 (2011 UE54)
Classification: Main-belt Asteroid          SPK-ID: 2359741
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1320200506061215 5.8527e-08  
a 3.131283329969229 5.6743e-08 au
q 2.717891146284587 1.6828e-07 au
i 16.54366039340053 9.3357e-06 deg
node 231.9663607515324 2.1939e-05 deg
peri 236.6246437988271 4.2691e-05 deg
M 154.6366602002492 4.0263e-05 deg
tp 2458131.155448920157
(2018-Jan-12.65544892)
0.00021601 TDB
period 2023.867031164963
5.54
5.5013e-05
1.506e-07
d
yr
n .1778772984867388 4.8351e-09 deg/d
Q 3.544675513653872 6.4235e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      6785 days (18.58 yr)  
   first obs. used      2000-12-01  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54721  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:45:52  

Additional Information
 Earth MOID = 1.77243 au 
 Jupiter MOID = 1.88863 au 
 T_jup = 3.136 
[ 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 15.7   n/a MPO437519  

359741 (2011 UE54)          Discovered 2010-May-30 by WISE at WISE
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 2011 UE54 = 2010 KH115 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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