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JPL Small-Body Database Browser
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66393 (1999 KU10)
Classification: Main-belt Asteroid          SPK-ID: 2066393
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 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1136123176558322 3.2374e-08  
a 2.284360275891429 8.9478e-09 au
q 2.024828810586488 7.591e-08 au
i 6.010543234052332 5.2999e-06 deg
node 217.9712418905248 3.9208e-05 deg
peri 69.67979323367132 4.8359e-05 deg
M 354.7497805533181 3.0697e-05 deg
tp 2459018.891632545655
(2020-Jun-18.39163255)
0.00010758 TDB
period 1261.087804743181
3.45
7.4095e-06
2.029e-08
d
yr
n .285467830745785 1.6773e-09 deg/d
Q 2.54389174119637 9.9643e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1141  
   data-arc span      7294 days (19.97 yr)  
   first obs. used      1999-05-10  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53578  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 14:56:16  

Additional Information
 Earth MOID = 1.01806 au 
 Jupiter MOID = 2.58375 au 
 T_jup = 3.587 
[ 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 15.4   n/a MPO436244  
diameter diameter 1.600 km 0.224 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.523   0.161 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

66393 (1999 KU10)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 20030910/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 KU10 = 2000 UA48 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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