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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 25 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2128344670780185 5.1783e-08  
a 2.395810797624126 9.4771e-09 au
q 1.885899683292033 1.2243e-07 au
i 9.791290961897825 5.2961e-06 deg
node 201.8902376869401 2.2981e-05 deg
peri 189.0232986916848 2.4435e-05 deg
M 263.7128336107929 9.2885e-06 deg
tp 2459362.778957295766
(2021-May-28.27895730)
3.5874e-05 TDB
period 1354.494368432207
3.71
8.037e-06
2.2e-08
d
yr
n .2657818359309172 1.577e-09 deg/d
Q 2.90572191195622 1.1494e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      23591 days (64.59 yr)  
   first obs. used      1954-12-22  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49779  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 08:24:48  

Additional Information
 Earth MOID = .891767 au 
 Jupiter MOID = 2.53836 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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