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JPL Small-Body Database Browser
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46284 (2001 KU33)
Classification: Main-belt Asteroid          SPK-ID: 2046284
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2136417542205881 5.1794e-08  
a 2.394026040007533 9.8361e-09 au
q 1.882562117170555 1.2242e-07 au
i 9.797864700765277 5.3064e-06 deg
node 201.9269802108923 2.3292e-05 deg
peri 189.1072470751951 2.4761e-05 deg
M 157.2168132563676 9.0841e-06 deg
tp 2458009.635061499798
(2017-Sep-13.13506150)
3.3177e-05 TDB
period 1352.981105864372
3.70
8.3383e-06
2.283e-08
d
yr
n .2660791037211185 1.6398e-09 deg/d
Q 2.90548996284451 1.1938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1033  
   data-arc span      23516 days (64.38 yr)  
   first obs. used      1954-12-22  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49576  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:33:19  

Additional Information
 Earth MOID = .88779 au 
 Jupiter MOID = 2.53599 au 
 T_jup = 3.479 
[ 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 15.1   n/a MPO337628  
diameter diameter 4.625 km 1.915 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.091   0.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

46284 (2001 KU33)          Discovered 2001-May-18 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2001 KU33 = 1993 FU66 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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