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108374 (2001 KX19)
Classification: Main-belt Asteroid          SPK-ID: 2108374
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1292204406919909 3.1316e-08  
a 2.622100879837256 1.1961e-08 au
q 2.283271848605828 8.1551e-08 au
i 14.43670845815979 4.7215e-06 deg
node 188.5737451601021 1.6839e-05 deg
peri 111.5974808112001 2.6833e-05 deg
M 130.613795896648 2.0861e-05 deg
tp 2458437.823118824876
(2018-Nov-15.32311882)
8.9722e-05 TDB
period 1550.859737537442
4.25
1.0611e-05
2.905e-08
d
yr
n .2321293094961843 1.5883e-09 deg/d
Q 2.960929911068683 1.3506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      10095 days (27.64 yr)  
   first obs. used      1992-04-09  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:00:20  

Additional Information
 Earth MOID = 1.31387 au 
 Jupiter MOID = 2.36377 au 
 T_jup = 3.348 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457367.5 (2015-Dec-11.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1305470331684311 3.1079e-08  
q 2.278718167613929 8.0968e-08 au
tp 2456888.363163091533
(2014-Aug-18.86316309)
8.9258e-05 TDB
node 188.6033221591582 1.6823e-05 deg
peri 111.7231016140945 2.6681e-05 deg
i 14.44599615134652 4.7234e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      975  
   data-arc span      10095 days (27.64 yr)  
   first obs. used      1992-04-09  
   last obs. used      2019-11-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52198  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:00:20  

Additional Information
 Jupiter MOID = 2.36377 au 
 T_jup = 3.348 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.658790875010265E-16 -2.495832343195979E-15 -9.760797468064744E-13 -2.332160369812354E-15 -2.473164393457024E-13 -2.768739019955877E-15
q -2.495832343195979E-15 6.555883668894994E-15 2.456036718772271E-12 6.438717610883237E-15 6.31571644123479E-13 7.877488892094331E-15
tp -9.760797468064744E-13 2.456036718772271E-12 7.966998645485639E-9 3.738967060374629E-11 1.868050712015412E-9 1.665972459931981E-11
node -2.332160369812354E-15 6.438717610883237E-15 3.738967060374629E-11 2.830013133415088E-10 -2.649693872602768E-10 3.743452156655292E-11
peri -2.473164393457024E-13 6.31571644123479E-13 1.868050712015412E-9 -2.649693872602768E-10 7.118843134324119E-10 -3.227274025834382E-11
i -2.768739019955877E-15 7.877488892094331E-15 1.665972459931981E-11 3.743452156655292E-11 -3.227274025834382E-11 2.231037400094188E-11

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 MPO502751  
diameter diameter 3.292 km 0.172 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.196   0.052 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108374 (2001 KX19)          Discovered 2001-May-22 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

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