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JPL Small-Body Database Browser
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(2013 UB)
Classification: Aten [NEO]          SPK-ID: 3651205
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3147322256025983 3.1712e-07  
a .8466763396193029 2.4675e-07 au
q .5802000108858583 3.5437e-07 au
i 3.223891817148167 2.95e-05 deg
node 209.5497832708947 5.3894e-05 deg
peri 314.3677603451871 4.1379e-05 deg
M 66.39651881736418 0.0014096 deg
tp 2458948.017154762721
(2020-Apr-08.51715476)
0.0010913 TDB
period 284.560465246547
0.78
0.00012439
3.406e-07
d
yr
n 1.265108980223557 5.5304e-07 deg/d
Q 1.113152668352748 3.2441e-07 au
  Orbit Determination Parameters
   # obs. used (total)      79  
   # delay obs. used      2  
   # Doppler obs. used      2  
   data-arc span      5 days  
   first obs. used      2013-10-16  
   last obs. used      2013-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      3  
   norm. resid. RMS      .41208  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:08  

Additional Information
 Earth MOID = .00341746 au 
 Jupiter MOID = 3.86181 au 
 T_jup = 6.910 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.6   n/a E2013U15  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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