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233953 (2009 XS15)
Classification: Main-belt Asteroid          SPK-ID: 2233953
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04803877658045338 7.1664e-08  
a 3.155182709736494 5.4809e-08 au
q 3.003611592472953 2.2489e-07 au
i 13.64317937246657 6.2605e-06 deg
node 112.9978011857069 2.602e-05 deg
peri 259.7834725900633 7.631e-05 deg
M 329.7134220899354 7.6879e-05 deg
tp 2458772.719728867072
(2019-Oct-16.21972887)
0.0004387 TDB
period 2047.081798949053
5.60
5.334e-05
1.46e-07
d
yr
n .1758600951778379 4.5823e-09 deg/d
Q 3.306753827000035 5.7442e-08 au
  Orbit Determination Parameters
   # obs. used (total)      303  
   data-arc span      6268 days (17.16 yr)  
   first obs. used      2002-09-03  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62898  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 01:38:16  

Additional Information
 Earth MOID = 2.03722 au 
 Jupiter MOID = 2.01545 au 
 T_jup = 3.161 
[ 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 15.1   n/a MPO460025  
diameter diameter 5.434 km 0.532 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.050   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233953 (2009 XS15)          Discovered 2009-Dec-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2009 XS15 = 2006 KC86 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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