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JPL Small-Body Database Browser
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11733 (1998 KJ52)
Classification: Main-belt Asteroid          SPK-ID: 2011733
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .002526900053302719 3.7027e-08  
a 3.160615523703548 1.9235e-08 au
q 3.152628964168232 1.1999e-07 au
i 10.39742369155351 4.2381e-06 deg
node 180.4467945192158 2.0859e-05 deg
peri 335.3400333126235 0.0007923 deg
M 347.6550676579694 0.00079129 deg
tp 2458670.878846326500
(2019-Jul-06.37884633)
0.0045111 TDB
period 2052.371286902703
5.62
1.8735e-05
5.129e-08
d
yr
n .1754068585432645 1.6012e-09 deg/d
Q 3.168602083238864 1.9283e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2461  
   data-arc span      15220 days (41.67 yr)  
   first obs. used      1977-09-09  
   last obs. used      2019-05-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .42762  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 01:57:18  

Additional Information
 Earth MOID = 2.15572 au 
 Jupiter MOID = 1.78929 au 
 T_jup = 3.179 
[ 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 12.4   n/a MPO435810  
diameter diameter 8.755 km 0.450 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.192   0.039 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11733 (1998 KJ52)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 19990928/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1998 KJ52 = 1977 RK17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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