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JPL Small-Body Database Browser
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108450 (2001 KA49)
Classification: Main-belt Asteroid          SPK-ID: 2108450
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914149324711118 3.2497e-08  
a 2.676466994556321 1.8339e-08 au
q 2.164151245532163 8.6631e-08 au
i 12.11461540790903 5.9902e-06 deg
node 69.03448569384427 2.0411e-05 deg
peri 235.5745621895138 2.6447e-05 deg
M 83.46428495844319 1.5836e-05 deg
tp 2458629.700242497054
(2019-May-26.20024250)
7.004e-05 TDB
period 1599.341715651482
4.38
1.6438e-05
4.5e-08
d
yr
n .2250926093385591 2.3135e-09 deg/d
Q 3.188782743580479 2.185e-08 au
  Orbit Determination Parameters
   # obs. used (total)      482  
   data-arc span      6818 days (18.67 yr)  
   first obs. used      2001-05-24  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57802  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 03:07:54  

Additional Information
 Earth MOID = 1.17447 au 
 Jupiter MOID = 2.09737 au 
 T_jup = 3.321 
[ 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 MPO436521  
diameter diameter 4.088 km 0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.005 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

108450 (2001 KA49)          Discovered 2001-May-24 by LINEAR at Socorro
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2001 KA49 = 2002 VG46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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