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JPL Small-Body Database Browser
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376367 (2011 KM43)
Classification: Main-belt Asteroid          SPK-ID: 2376367
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02314933024500112 6.3712e-08  
a 3.164256981511822 5.717e-08 au
q 3.091006551666755 1.7572e-07 au
i 9.197208965516358 6.4374e-06 deg
node 78.99393245542026 3.6904e-05 deg
peri 230.7134157095346 0.00016818 deg
M 142.3843596325316 0.00016551 deg
tp 2458187.359049731732
(2018-Mar-09.85904973)
0.00094641 TDB
period 2055.919223516276
5.63
5.5717e-05
1.525e-07
d
yr
n .1751041557869601 4.7455e-09 deg/d
Q 3.23750741135689 5.8493e-08 au
  Orbit Determination Parameters
   # obs. used (total)      197  
   data-arc span      5385 days (14.74 yr)  
   first obs. used      2005-05-04  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50262  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 02:45:12  

Additional Information
 Earth MOID = 2.08386 au 
 Jupiter MOID = 1.84147 au 
 T_jup = 3.184 
[ 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 15.7   n/a MPO455714  
diameter diameter 3.928 km 0.268 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.126   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

376367 (2011 KM43)          Discovered 2005-May-04 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-10-21

[ show close-approach data ]
Alternate Designations
 2011 KM43 = 2005 JJ16 = 2008 WS70 = 2010 JT130 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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