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183604 (2003 UK93)
Classification: Main-belt Asteroid          SPK-ID: 2183604
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05445934866773229 4.8137e-08  
a 2.423084535293703 1.5072e-08 au
q 2.291124929734754 1.167e-07 au
i 5.728211099458783 4.0212e-06 deg
node 229.9531116523866 5.3638e-05 deg
peri 294.0849229815385 7.1569e-05 deg
M 7.992041327384005 4.5074e-05 deg
tp 2458969.915140073007
(2020-Apr-30.41514007)
0.00017264 TDB
period 1377.68926894695
3.77
1.2854e-05
3.519e-08
d
yr
n .2613071090226096 2.4381e-09 deg/d
Q 2.555044140852653 1.5893e-08 au
  Orbit Determination Parameters
   # obs. used (total)      390  
   data-arc span      10009 days (27.40 yr)  
   first obs. used      1992-11-26  
   last obs. used      2020-04-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55114  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:39:49  

Additional Information
 Earth MOID = 1.30421 au 
 Jupiter MOID = 2.43378 au 
 T_jup = 3.503 
[ 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 16.4   n/a MPO502990  

183604 (2003 UK93)          Discovered 2003-Oct-17 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

[ show close-approach data ]
Alternate Designations
 2003 UK93 = 2005 ES279 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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