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243360 (2008 VK73)
Classification: Main-belt Asteroid          SPK-ID: 2243360
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2462032089431031 1.5364e-07  
a 3.080130991098125 3.1713e-08 au
q 2.321792857124666 4.7591e-07 au
i 1.183241131458775 7.6213e-06 deg
node 249.6142830295988 0.00073935 deg
peri 262.8104185671242 0.0007429 deg
M 275.748667407378 4.1809e-05 deg
tp 2459062.589908970195
(2020-Aug-01.08990897)
0.00022884 TDB
period 1974.47757928802
5.41
3.0494e-05
8.349e-08
d
yr
n .1823267094933602 2.8159e-09 deg/d
Q 3.838469125071585 3.9521e-08 au
  Orbit Determination Parameters
   # obs. used (total)      125  
   data-arc span      5841 days (15.99 yr)  
   first obs. used      1999-03-22  
   last obs. used      2015-03-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66416  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 09:32:40  

Additional Information
 Earth MOID = 1.33328 au 
 Jupiter MOID = 1.17777 au 
 T_jup = 3.180 
[ 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 16.9   n/a MPO454785  
diameter diameter 2.287 km 0.591 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.031 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243360 (2008 VK73)          Discovered 2008-Nov-03 by Spacewatch at Kitt Peak
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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