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JPL Small-Body Database Browser
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243844 (2000 VK40)
Classification: Main-belt Asteroid          SPK-ID: 2243844
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09455822030153646 6.6446e-08  
a 2.709680287118185 2.9338e-08 au
q 2.453457741582133 1.8132e-07 au
i 3.857702228894202 7.4976e-06 deg
node 238.286599915122 9.798e-05 deg
peri 193.5746708865658 0.00010435 deg
M 18.79786998408258 3.6718e-05 deg
tp 2458515.428978954039
(2019-Jan-31.92897895)		 0.00016569 TDB
period 1629.204138685856
4.46		 2.646e-05
7.244e-08		 d
yr
n .2209667846107868 3.5887e-09 deg/d
Q 2.965902832654237 3.2113e-08 au
   Orbit Determination Parameters
   # obs. used (total)      261  
   data-arc span      6658 days (18.23 yr)  
   first obs. used      2000-09-20  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62251  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:30:54  

Additional Information
 Earth MOID = 1.46796 au 
 Jupiter MOID = 2.26804 au 
 T_jup = 3.354 
[ show covariance matrix ]

[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.4   n/a MPO460069  
diameter diameter 2.660 km 0.775 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.083   0.033 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243844 (2000 VK40)          Discovered 2000-Nov-01 by LINEAR at Socorro
Reference: 20100726/Numbers.arcLast Updated: 2010-07-28

Alternate Designations
 2000 VK40 = 2005 YU156 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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