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JPL Small-Body Database Browser
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243378 (2008 XT43)
Classification: Main-belt Asteroid          SPK-ID: 2243378
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09573847170874325 6.7981e-08  
a 3.119250459365386 4.1938e-08 au
q 2.820618187508948 2.2184e-07 au
i 16.04530544663453 6.4297e-06 deg
node 137.69233425894 2.6948e-05 deg
peri 279.4156644996118 4.5843e-05 deg
M 30.94331997624484 3.4423e-05 deg
tp 2458427.542975207139
(2018-Nov-05.04297521)
0.0001935 TDB
period 2012.212295682243
5.51
4.0581e-05
1.111e-07
d
yr
n .1789075639645376 3.6081e-09 deg/d
Q 3.417882731221823 4.5953e-08 au
  Orbit Determination Parameters
   # obs. used (total)      248  
   data-arc span      7253 days (19.86 yr)  
   first obs. used      1999-03-20  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6352  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:02:16  

Additional Information
 Earth MOID = 1.88906 au 
 Jupiter MOID = 1.91033 au 
 T_jup = 3.149 
[ 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 15.2   n/a MPO418301  
diameter diameter 5.832 km 0.339 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.036   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243378 (2008 XT43)          Discovered 2008-Dec-02 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2008 XT43 = 2006 QS154 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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