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332241 (2006 KB12)
Classification: Main-belt Asteroid          SPK-ID: 2332241
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03324676172655203 5.6887e-08  
a 3.138102401737679 5.5962e-08 au
q 3.033770658913585 1.891e-07 au
i 18.00732906463589 5.8782e-06 deg
node 94.93043717441127 2.3946e-05 deg
peri 43.36075350197385 0.00013162 deg
M 269.154542450879 0.00012935 deg
tp 2459512.889014043354
(2021-Oct-25.38901404)
0.0007348 TDB
period 2030.481765759924
5.56
5.4314e-05
1.487e-07
d
yr
n .1772978246200931 4.7426e-09 deg/d
Q 3.242434144561772 5.7822e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4886 days (13.38 yr)  
   first obs. used      2006-05-20  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:44:52  

Additional Information
 Earth MOID = 2.06641 au 
 Jupiter MOID = 1.95257 au 
 T_jup = 3.134 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457309.5 (2015-Oct-14.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03139500789814875 5.9092e-08  
q 3.039624320982903 1.9445e-07 au
tp 2457503.007913475156
(2016-Apr-24.50791348)
0.00074248 TDB
node 95.09272833051503 2.3969e-05 deg
peri 47.01050059897845 0.00013619 deg
i 17.9978376158138 5.8738e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      4886 days (13.38 yr)  
   first obs. used      2006-05-20  
   last obs. used      2019-10-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58084  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:44:52  

Additional Information
 Jupiter MOID = 1.95257 au 
 T_jup = 3.134 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.491840605817711E-15 -1.103622508746408E-14 1.435270330561271E-11 1.604604053264489E-14 2.641878727404028E-12 -3.458011950673416E-15
q -1.103622508746408E-14 3.78094521499479E-14 -3.254217285618023E-11 -5.388711105709794E-14 -6.085578609227762E-12 1.870563919241896E-14
tp 1.435270330561271E-11 -3.254217285618023E-11 5.512765807109462E-7 -6.971215727302926E-11 9.96302296357169E-8 3.134430521167257E-11
node 1.604604053264489E-14 -5.388711105709794E-14 -6.971215727302926E-11 5.745147599010429E-10 -5.578811307246952E-10 -1.517662223364314E-11
peri 2.641878727404028E-12 -6.085578609227762E-12 9.96302296357169E-8 -5.578811307246952E-10 1.854682756415924E-8 1.981172245187654E-11
i -3.458011950673416E-15 1.870563919241896E-14 3.134430521167257E-11 -1.517662223364314E-11 1.981172245187654E-11 3.450183163090289E-11

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 15.4   n/a MPO455448  
diameter diameter 4.267 km 1.189 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.061   0.037 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

332241 (2006 KB12)          Discovered 2006-May-20 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2006 KB12 = 2010 AQ46 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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