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245431 (2005 JX108)
Classification: Main-belt Asteroid          SPK-ID: 2245431
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194923705542048 9.9299e-08  
a 3.121206646376063 3.9381e-08 au
q 2.748246265211047 3.1632e-07 au
i 28.88932698497462 9.6917e-06 deg
node 60.53343426343119 1.1322e-05 deg
peri 150.0873403249111 2.9585e-05 deg
M 254.9535682121709 2.8033e-05 deg
tp 2459588.207205786561
(2022-Jan-08.70720579)
0.00016282 TDB
period 2014.105481569298
5.51
3.8118e-05
1.044e-07
d
yr
n .1787393973623986 3.3828e-09 deg/d
Q 3.494167027541078 4.4086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6319 days (17.30 yr)  
   first obs. used      2002-10-05  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52508  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 09:42:50  

Additional Information
 Earth MOID = 1.76049 au 
 Jupiter MOID = 1.5637 au 
 T_jup = 3.014 
[ 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 15.6   n/a MPO503165  
diameter diameter 3.925 km 0.187 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.009 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

245431 (2005 JX108)          Discovered 2005-May-06 by Deep Lens Survey at Kitt Peak
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

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