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JPL Small-Body Database Browser
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212417 (2006 KJ103)
Classification: Main-belt Asteroid          SPK-ID: 2212417
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .240098495655903 4.0049e-08  
a 2.427110902849621 1.8985e-08 au
q 1.844365226285386 9.9467e-08 au
i 14.71641157177406 6.2604e-06 deg
node 28.12969925817401 1.8446e-05 deg
peri 273.753519674164 2.3658e-05 deg
M 140.2350067072401 1.8643e-05 deg
tp 2458062.494398427989
(2017-Nov-04.99439843)
6.803e-05 TDB
period 1381.124593021641
3.78
1.6205e-05
4.437e-08
d
yr
n .260657149846552 3.0583e-09 deg/d
Q 3.009856579413856 2.3543e-08 au
  Orbit Determination Parameters
   # obs. used (total)      375  
   data-arc span      7586 days (20.77 yr)  
   first obs. used      1998-04-21  
   last obs. used      2019-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55045  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:32:02  

Additional Information
 Earth MOID = .899089 au 
 Jupiter MOID = 2.42503 au 
 T_jup = 3.426 
[ 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 15.9   n/a MPO413064  
diameter diameter 3.458 km 0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.073   0.007 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212417 (2006 KJ103)          Discovered 2006-May-28 by Siding Spring Survey at Siding Spring
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

[ show close-approach data ]
Alternate Designations
 2006 KJ103 = 1998 HB80 = 2005 EH289 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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