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JPL Small-Body Database Browser
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108357 (2001 KU11)
Classification: Main-belt Asteroid          SPK-ID: 2108357
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2554428394705974 4.1381e-08  
a 3.151544862776382 2.5101e-08 au
q 2.346505294309809 1.2227e-07 au
i 5.462330112767721 4.3589e-06 deg
node 98.76591947756343 5.3296e-05 deg
peri 229.2982604823754 5.4416e-05 deg
M 95.61938477800038 1.3217e-05 deg
tp 2458457.715906716458
(2018-Dec-05.21590672)
7.1552e-05 TDB
period 2043.542468253073
5.59
2.4414e-05
6.684e-08
d
yr
n .1761646775600151 2.1046e-09 deg/d
Q 3.956584431242955 3.1513e-08 au
  Orbit Determination Parameters
   # obs. used (total)      811  
   data-arc span      6777 days (18.55 yr)  
   first obs. used      2001-05-18  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51629  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 09:00:20  

Additional Information
 Earth MOID = 1.33954 au 
 Jupiter MOID = 1.42483 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 14.4   n/a MPO449648  
diameter diameter 8.363 km 0.515 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108357 (2001 KU11)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 KU11 = 2002 PY50 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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