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243220 (2007 VK11)
Classification: Outer Main-belt Asteroid          SPK-ID: 2243220
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1909489079260252 5.6415e-08  
a 3.217760548704538 3.6411e-08 au
q 2.603332685961959 1.9556e-07 au
i 18.58458476452353 7.105e-06 deg
node 72.544006015158 1.9013e-05 deg
peri 272.0043246251141 2.6613e-05 deg
M 114.8617181602095 2.1209e-05 deg
tp 2458327.830372823051
(2018-Jul-28.33037282)
0.00012107 TDB
period 2108.283505266174
5.77
3.5785e-05
9.797e-08
d
yr
n .1707550237436163 2.8983e-09 deg/d
Q 3.832188411447117 4.3363e-08 au
  Orbit Determination Parameters
   # obs. used (total)      345  
   data-arc span      6712 days (18.38 yr)  
   first obs. used      2001-08-18  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53922  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 02:50:34  

Additional Information
 Earth MOID = 1.67943 au 
 Jupiter MOID = 1.90198 au 
 T_jup = 3.080 
[ 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 15.0   n/a MPO470593  
diameter diameter 6.647 km 1.593 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.044   0.028 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243220 (2007 VK11)          Discovered 2007-Nov-02 by CSS at Catalina
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

[ show close-approach data ]
Alternate Designations
 2007 VK11 = 2006 QH133 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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