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JPL Small-Body Database Browser
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201665 (2003 UK23)
Classification: Main-belt Asteroid          SPK-ID: 2201665
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0924493639468712 4.428e-08  
a 2.84493736211708 2.223e-08 au
q 2.581924712520666 1.2982e-07 au
i 1.528772029982734 4.8571e-06 deg
node 266.676019644879 0.00023929 deg
peri 156.0006810240149 0.00024202 deg
M 63.03162118751133 3.4741e-05 deg
tp 2458293.623616947764
(2018-Jun-24.12361695)
0.00016908 TDB
period 1752.699610409097
4.80
2.0543e-05
5.624e-08
d
yr
n .205397432544629 2.4074e-09 deg/d
Q 3.107950011713493 2.4285e-08 au
  Orbit Determination Parameters
   # obs. used (total)      300  
   data-arc span      6928 days (18.97 yr)  
   first obs. used      2000-02-07  
   last obs. used      2019-01-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56275  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 17:53:19  

Additional Information
 Earth MOID = 1.59474 au 
 Jupiter MOID = 2.15204 au 
 T_jup = 3.301 
[ 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 15.9   n/a MPO470154  

201665 (2003 UK23)          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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