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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779407053566681 4.9481e-08  
a 2.670600347053417 2.1504e-08 AU
q 2.195391837572969 1.261e-07 AU
i 1.188788562048783 5.3012e-06 deg
node 241.5497940871911 0.00030103 deg
peri 200.0139247626857 0.00030183 deg
M 188.8542475710172 1.9178e-05 deg
tp 2457758.336298109521
(2017-Jan-04.83629811)
8.8379e-05 JED
period 1594.086113429167
4.36
1.9253e-05
5.271e-08
d
yr
n .225834725594325 2.7276e-09 deg/d
Q 3.145808856533864 2.533e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      767  
   data-arc span      11929 days (32.66 yr)  
   first obs. used      1981-10-30  
   last obs. used      2014-06-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .59314  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:30:54  

Additional Information
 Earth MOID = 1.21095 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 (399)
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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