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JPL Small-Body Database Browser
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201722 (2003 UK190)
Classification: Main-belt Asteroid          SPK-ID: 2201722
[ 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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07516169024909169 9.5515e-08  
a 2.855116158701528 3.3324e-08 au
q 2.640520802356027 2.8671e-07 au
i 3.845690426254151 5.2907e-06 deg
node 74.82032572425148 0.00013875 deg
peri 281.5449885492567 0.00014358 deg
M 194.5881409954927 3.6818e-05 deg
tp 2459810.151717706613
(2022-Aug-18.65171771)		 0.00018219 TDB
period 1762.114398136583
4.82		 3.085e-05
8.446e-08		 d
yr
n .2043000161514464 3.5768e-09 deg/d
Q 3.069711515047028 3.5829e-08 au
   Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      5949 days (16.29 yr)  
   first obs. used      2003-10-22  
   last obs. used      2020-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55612  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 00:09:18  

Additional Information
 Earth MOID = 1.63948 au 
 Jupiter MOID = 2.2794 au 
 T_jup = 3.296 
[ 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 MPO433322  

201722 (2003 UK190)          Discovered 2003-Oct-22 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

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