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JPL Small-Body Database Browser
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359618 (2011 OY18)
Classification: Inner Main-belt Asteroid          SPK-ID: 2359618
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .105530439285661 5.3438e-08  
a 1.943700534870815 1.4524e-08 au
q 1.738580963586124 1.0344e-07 au
i 24.32855387051253 5.439e-06 deg
node 112.3907759111313 1.2691e-05 deg
peri 324.5743032618906 2.8087e-05 deg
M 180.2949273711048 2.2066e-05 deg
tp 2459094.583435048538
(2020-Sep-02.08343505)
5.873e-05 TDB
period 989.7886243021585
2.71
1.1094e-05
3.037e-08
d
yr
n .3637140205100001 4.0766e-09 deg/d
Q 2.148820106155506 1.6057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      190  
   data-arc span      5840 days (15.99 yr)  
   first obs. used      2002-02-11  
   last obs. used      2018-02-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56553  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:15:19  

Additional Information
 Earth MOID = .77748 au 
 Jupiter MOID = 3.03944 au 
 T_jup = 3.785 
[ 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 17.3   n/a MPO386452  

359618 (2011 OY18)          Discovered 2009-Dec-13 by LINEAR at Socorro
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 OY18 = 2009 XK24 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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