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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04841144935495942 6.8444e-08  
a 3.156398427265102 4.8151e-08 au
q 3.003592604659484 2.21e-07 au
i 13.64316709549912 5.9019e-06 deg
node 112.9943304194177 2.6009e-05 deg
peri 259.932018526156 6.6773e-05 deg
M 39.9017172695056 6.383e-05 deg
tp 2458773.474186473913
(2019-Oct-16.97418647)
0.00036254 TDB
period 2048.265048779042
5.61
4.6869e-05
1.283e-07
d
yr
n .1757585036246133 4.0218e-09 deg/d
Q 3.30920424987072 5.0482e-08 au
  Orbit Determination Parameters
   # obs. used (total)      313  
   data-arc span      6334 days (17.34 yr)  
   first obs. used      2002-09-03  
   last obs. used      2020-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .611  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:04:33  

Additional Information
 Earth MOID = 2.03827 au 
 Jupiter MOID = 2.01332 au 
 T_jup = 3.160 
[ 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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