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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2460055614392191 1.3487e-07  
a 3.080177976372132 2.9619e-08 au
q 2.322437063961988 4.1929e-07 au
i 1.183195056517326 6.9196e-06 deg
node 249.6130285110569 0.00059068 deg
peri 262.7677645001378 0.00059164 deg
M 348.6945104378443 2.2768e-05 deg
tp 2459062.508184542613
(2020-Aug-01.00818454)
0.00012514 TDB
period 1974.522758400926
5.41
2.848e-05
7.797e-08
d
yr
n .182322537670595 2.6298e-09 deg/d
Q 3.837918888782277 3.6905e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      7594 days (20.79 yr)  
   first obs. used      1999-03-22  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65809  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:51:23  

Additional Information
 Earth MOID = 1.33346 au 
 Jupiter MOID = 1.17686 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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