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259158 (2002 XY115)
Classification: Main-belt Asteroid          SPK-ID: 2259158
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09578053701636237 8.3918e-08  
a 2.560270038159744 2.1415e-08 au
q 2.315045998997901 2.056e-07 au
i 2.575355612236789 7.3255e-06 deg
node 204.3615292561518 9.983e-05 deg
peri .9415605271742299 0.00010349 deg
M 24.14763570995227 2.4584e-05 deg
tp 2458900.131091242934
(2020-Feb-20.63109124)
0.00010255 TDB
period 1496.32898170863
4.10
1.8774e-05
5.14e-08
d
yr
n .240588803933292 3.0185e-09 deg/d
Q 2.805494077321587 2.3466e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6402 days (17.53 yr)  
   first obs. used      2002-12-14  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5968  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 23:12:01  

Additional Information
 Earth MOID = 1.31082 au 
 Jupiter MOID = 2.15436 au 
 T_jup = 3.427 
[ 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 16.7   n/a MPO423001  

259158 (2002 XY115)          Discovered 2002-Dec-14 by Sloan Digital Sky Survey at Apache Point
Reference: 20110119/Numbers.arcLast Updated: 2011-01-25

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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