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JPL Small-Body Database Browser
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379818 (2011 KC29)
Classification: Main-belt Asteroid          SPK-ID: 2379818
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03599186270781374 7.0551e-08  
a 3.136790417533925 6.5923e-08 au
q 3.023891487482858 2.1351e-07 au
i 9.236871860822953 6.9162e-06 deg
node 79.94801342101483 4.3681e-05 deg
peri 121.5686236223796 0.00010491 deg
M 199.5033183622093 9.3831e-05 deg
tp 2459505.170101486353
(2021-Oct-17.67010149)
0.00053342 TDB
period 2029.20853697203
5.56
6.3969e-05
1.751e-07
d
yr
n .1774090703054056 5.5926e-09 deg/d
Q 3.249689347584992 6.8296e-08 au
  Orbit Determination Parameters
   # obs. used (total)      211  
   data-arc span      5483 days (15.01 yr)  
   first obs. used      2004-01-17  
   last obs. used      2019-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59791  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:10:39  

Additional Information
 Earth MOID = 2.02977 au 
 Jupiter MOID = 1.76546 au 
 T_jup = 3.191 
[ 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 15.5   n/a MPO455733  
diameter diameter 4.424 km 0.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.099   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379818 (2011 KC29)          Discovered 2008-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 KC29 = 2008 WX117 = 2010 KT98 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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