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259156 (2002 XO115)
Classification: Main-belt Asteroid          SPK-ID: 2259156
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07667315331433372 5.1897e-08  
a 2.666639064808942 2.4008e-08 au
q 2.462179438958855 1.4378e-07 au
i 2.499460143579161 6.9652e-06 deg
node 166.7530839354306 0.00011672 deg
peri 291.8561808975194 0.00012501 deg
M 30.05231051877968 4.5059e-05 deg
tp 2458867.723826284558
(2020-Jan-19.22382628)		 0.00019851 TDB
period 1590.54068430743
4.35		 2.148e-05
5.881e-08		 d
yr
n .2263381273750661 3.0566e-09 deg/d
Q 2.871098690659029 2.5849e-08 au
   Orbit Determination Parameters
   # obs. used (total)      214  
   data-arc span      6637 days (18.17 yr)  
   first obs. used      2001-10-18  
   last obs. used      2019-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56821  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:12:02  

Additional Information
 Earth MOID = 1.48038 au 
 Jupiter MOID = 2.23318 au 
 T_jup = 3.377 
[ 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 16.5   n/a MPO418379  

259156 (2002 XO115)          Discovered 2002-Dec-07 by Sloan Digital Sky Survey at Apache Point
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

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Alternate Designations
 2002 XO115 = 2001 UU193 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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