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212410 (2006 KG39)
Classification: Main-belt Asteroid          SPK-ID: 2212410
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2027737848651547 3.6422e-08  
a 2.303339659043464 1.0045e-08 au
q 1.836282758549205 8.4202e-08 au
i 4.633185409757937 4.5207e-06 deg
node 94.22789176067225 6.7949e-05 deg
peri 203.2229536058582 6.942e-05 deg
M 330.1858660626456 1.4669e-05 deg
tp 2459106.243846067141
(2020-Sep-13.74384607)
5.2256e-05 TDB
period 1276.836840679622
3.50
8.3528e-06
2.287e-08
d
yr
n .28194675195022 1.8444e-09 deg/d
Q 2.770396559537722 1.2082e-08 au
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6672 days (18.27 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:15  

Additional Information
 Earth MOID = .821474 au 
 Jupiter MOID = 2.43892 au 
 T_jup = 3.558 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457003.5 (2014-Dec-12.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2032527881722123 3.6564e-08  
q 1.834683701556954 8.4507e-08 au
tp 2456551.619036619251
(2013-Sep-16.11903662)
4.8698e-05 TDB
node 94.29632834653815 6.7868e-05 deg
peri 202.9393162442408 6.9324e-05 deg
i 4.635966737830405 4.524e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      253  
   data-arc span      6672 days (18.27 yr)  
   first obs. used      2002-03-12  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57518  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-24 04:11:15  

Additional Information
 Jupiter MOID = 2.43892 au 
 T_jup = 3.558 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.336922998879616E-15 -3.075808540055887E-15 -1.193654130193499E-13 -1.961740953663293E-14 -2.178761519898065E-14 3.565283336100367E-16
q -3.075808540055887E-15 7.141395868343482E-15 2.862673191752628E-13 4.522626003387721E-14 5.883515738015769E-14 -7.715260507647596E-16
tp -1.193654130193499E-13 2.862673191752628E-13 2.371466528148281E-9 -7.687812924475021E-13 7.196161491088962E-10 -3.709056731695464E-12
node -1.961740953663293E-14 4.522626003387721E-14 -7.687812924475021E-13 4.606101367017725E-9 -4.590469707427107E-9 -4.606403104269711E-11
peri -2.178761519898065E-14 5.883515738015769E-14 7.196161491088962E-10 -4.590469707427107E-9 4.805833521538973E-9 4.484304944590151E-11
i 3.565283336100367E-16 -7.715260507647596E-16 -3.709056731695464E-12 -4.606403104269711E-11 4.484304944590151E-11 2.046672305677357E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO427250  
diameter diameter 1.508 km 0.390 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.064 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

212410 (2006 KG39)          Discovered 2006-May-18 by NEAT at Palomar
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2006 KG39 = 2003 UU139 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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