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JPL Small-Body Database Browser
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201818 (2003 YJ19)
Classification: Main-belt Asteroid          SPK-ID: 2201818
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07043048913428279 7.0833e-08  
a 2.896941876904148 3.1905e-08 au
q 2.692908843520201 2.1681e-07 au
i 2.301796050777294 1.0096e-05 deg
node 33.28944831797013 0.00024411 deg
peri 17.94966341049311 0.00025747 deg
M 62.68384235927113 8.1832e-05 deg
tp 2458286.910719605532
(2018-Jun-17.41071961)
0.00040819 TDB
period 1800.976722118751
4.93
2.9752e-05
8.146e-08
d
yr
n .1998915341762328 3.3022e-09 deg/d
Q 3.100974910288094 3.4152e-08 au
  Orbit Determination Parameters
   # obs. used (total)      213  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2000-03-11  
   last obs. used      2019-01-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61225  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:07:21  

Additional Information
 Earth MOID = 1.70301 au 
 Jupiter MOID = 2.16058 au 
 T_jup = 3.284 
[ 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 16.0   n/a MPO367306  

201818 (2003 YJ19)          Discovered 2003-Dec-17 by Spacewatch at Kitt Peak
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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