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268737 (2006 KB73)
Classification: Outer Main-belt Asteroid          SPK-ID: 2268737
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03075621042448316 4.9773e-08  
a 3.230051101300105 4.2416e-08 au
q 3.130706969946685 1.7472e-07 au
i 9.876829426245997 6.549e-06 deg
node 157.4211830911313 3.2291e-05 deg
peri 93.65656936207577 0.00011658 deg
M 72.85247229765726 0.00011313 deg
tp 2458171.404153925008
(2018-Feb-21.90415392)
0.00066595 TDB
period 2120.374226366022
5.81
4.1766e-05
1.143e-07
d
yr
n .1697813506330822 3.3442e-09 deg/d
Q 3.329395232653524 4.372e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      6208 days (17.00 yr)  
   first obs. used      2002-10-04  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57262  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 04:19:00  

Additional Information
 Earth MOID = 2.13727 au 
 Jupiter MOID = 1.70392 au 
 T_jup = 3.163 
[ 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 15.6   n/a MPO454997  
diameter diameter 4.225 km 1.154 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.052   0.019 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

268737 (2006 KB73)          Discovered 2006-May-23 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

[ show close-approach data ]
Alternate Designations
 2006 KB73 = 2002 TC309 = 2005 FX10 = 2005 GD82 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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