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13613 (1994 UA3)
Classification: Main-belt Asteroid          SPK-ID: 2013613
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1776862109017666 4.3023e-08  
a 2.670936106351204 1.8965e-08 au
q 2.196347590052941 1.1256e-07 au
i 1.188552092684033 4.5583e-06 deg
node 241.5259344975376 0.000286 deg
peri 200.0425322831676 0.0002867 deg
M 279.1501368482199 1.9319e-05 deg
tp 2457758.572083928101
(2017-Jan-05.07208393)
8.7623e-05 JED
period 1594.386745864
4.37
1.6982e-05
4.649e-08
d
yr
n .2257921429250941 2.4049e-09 deg/d
Q 3.145524622649468 2.2335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      863  
   data-arc span      12413 days (33.98 yr)  
   first obs. used      1981-10-30  
   last obs. used      2015-10-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56161  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 16:15:24  

Additional Information
 Earth MOID = 1.21166 au 
 Jupiter MOID = 2.10058 au 
 T_jup = 3.358 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO299061  

13613 (1994 UA3)          Discovered 1994-Oct-26 by Ueda, S., Kaneda, H. at Kushiro
Reference: 20000222/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1994 UA3 = 1981 UO7 = 1998 QG51 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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