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JPL Small-Body Database Browser
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452920 (2006 VA145)
Classification: Main-belt Asteroid          SPK-ID: 2452920
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1942786083243424 8.6706e-08  
a 2.693384618493724 2.5733e-08 au
q 2.170117603130573 2.3922e-07 au
i 9.140832311655835 4.6979e-06 deg
node 270.7540279523062 4.4423e-05 deg
peri 74.92017952941592 4.6855e-05 deg
M 343.275947325486 1.393e-05 deg
tp 2458675.504102086047
(2019-Jul-11.00410209)
6.2079e-05 TDB
period 1614.529520833483
4.42
2.3138e-05
6.335e-08
d
yr
n .2229751734822129 3.1955e-09 deg/d
Q 3.216651633856874 3.0733e-08 au
  Orbit Determination Parameters
   # obs. used (total)      421  
   data-arc span      4771 days (13.06 yr)  
   first obs. used      2006-11-02  
   last obs. used      2019-11-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4816  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 02:35:04  

Additional Information
 Earth MOID = 1.18321 au 
 Jupiter MOID = 2.27136 au 
 T_jup = 3.325 
[ 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 15.9   n/a MPO456158  
diameter diameter 1.785 km 0.519 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.319   0.060 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

452920 (2006 VA145)          Discovered 2006-Nov-15 by CSS at Catalina
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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