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JPL Small-Body Database Browser
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379819 (2011 KK34)
Classification: Main-belt Asteroid          SPK-ID: 2379819
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1005448640245927 1.6092e-07  
a 3.153153980272575 7.3597e-08 au
q 2.836120542077465 5.5751e-07 au
i 10.4266565312432 1.1359e-05 deg
node 211.6736292921481 3.3185e-05 deg
peri 352.1172980256421 4.5263e-05 deg
M 253.2906031215053 3.4067e-05 deg
tp 2459606.700598222964
(2022-Jan-27.20059822)
0.00020453 TDB
period 2045.107757555396
5.60
7.1602e-05
1.96e-07
d
yr
n .1760298442319359 6.163e-09 deg/d
Q 3.470187418467684 8.0997e-08 au
  Orbit Determination Parameters
   # obs. used (total)      158  
   data-arc span      6672 days (18.27 yr)  
   first obs. used      2001-10-15  
   last obs. used      2020-01-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59012  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:14:08  

Additional Information
 Earth MOID = 1.83254 au 
 Jupiter MOID = 1.49982 au 
 T_jup = 3.174 
[ 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 16.0   n/a MPO413415  
diameter diameter 4.649 km 0.296 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.090   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379819 (2011 KK34)          Discovered 2007-Sep-09 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2011 KK34 = 2007 RF54 = 2010 JC52 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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