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JPL Small-Body Database Browser
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201831 (2003 YK53)
Classification: Main-belt Asteroid          SPK-ID: 2201831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0747973309503773 5.7663e-08  
a 2.932025859262128 3.1645e-08 au
q 2.712718150711835 1.7516e-07 au
i 3.149796596318034 6.537e-06 deg
node 89.14364434086058 0.00011331 deg
peri 357.2594813663571 0.00012156 deg
M 9.767112964304179 4.4753e-05 deg
tp 2458550.747623396751
(2019-Mar-08.24762340)
0.00022769 TDB
period 1833.792200686976
5.02
2.9688e-05
8.128e-08
d
yr
n .1963145005552629 3.1782e-09 deg/d
Q 3.151333567812422 3.4012e-08 au
  Orbit Determination Parameters
   # obs. used (total)      289  
   data-arc span      8751 days (23.96 yr)  
   first obs. used      1995-02-24  
   last obs. used      2019-02-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6232  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:08:11  

Additional Information
 Earth MOID = 1.72897 au 
 Jupiter MOID = 1.99855 au 
 T_jup = 3.270 
[ 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 15.8   n/a MPO418075  

201831 (2003 YK53)          Discovered 2003-Dec-19 by LINEAR at Socorro
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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