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452939 (2006 XH6)
Classification: Main-belt Asteroid          SPK-ID: 2452939
[ 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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3670985331363863 5.5018e-08  
a 2.675647772250651 1.6358e-08 au
q 1.693421399867797 1.5107e-07 au
i 8.246270187910838 3.963e-06 deg
node 125.4205130765845 3.9188e-05 deg
peri 263.181153181351 4.0071e-05 deg
M 50.03520895248823 4.7353e-06 deg
tp 2458778.314836160881
(2019-Oct-21.81483616)		 2.1477e-05 TDB
period 1598.607473749842
4.38		 1.466e-05
4.014e-08		 d
yr
n .2251959945836801 2.0652e-09 deg/d
Q 3.657874144633505 2.2363e-08 au
   Orbit Determination Parameters
   # obs. used (total)      420  
   data-arc span      5325 days (14.58 yr)  
   first obs. used      2005-06-29  
   last obs. used      2020-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5284  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:37:59  

Additional Information
 Earth MOID = .722331 au 
 Jupiter MOID = 1.8737 au 
 T_jup = 3.265 
[ 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 16.6   n/a MPO503597  
diameter diameter 2.481 km 0.679 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.061   0.020 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452939 (2006 XH6)          Discovered 2006-Dec-08 by NEAT at Palomar
Reference: Last Updated: 2016-01-04

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