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JPL Small-Body Database Browser
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434259 (2003 UX198)
Classification: Main-belt Asteroid          SPK-ID: 2434259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1647539549387138 8.6748e-08  
a 2.752655076225583 3.2444e-08 au
q 2.299144265835292 2.2974e-07 au
i 5.827280796015303 9.473e-06 deg
node 226.1960315344065 6.8578e-05 deg
peri 167.6726530726244 7.2336e-05 deg
M 137.43709446177 2.3946e-05 deg
tp 2457963.664031942740
(2017-Jul-29.16403194)
0.00010557 TDB
period 1668.115506941147
4.57
2.9491e-05
8.074e-08
d
yr
n .2158123933876368 3.8154e-09 deg/d
Q 3.206165886615874 3.7789e-08 au
  Orbit Determination Parameters
   # obs. used (total)      140  
   data-arc span      5673 days (15.53 yr)  
   first obs. used      2003-09-22  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63409  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 13:20:51  

Additional Information
 Earth MOID = 1.30548 au 
 Jupiter MOID = 2.22196 au 
 T_jup = 3.318 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO386653  

434259 (2003 UX198)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2003 UX198 = 2012 RK11 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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