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JPL Small-Body Database Browser
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243219 (2007 VA1)
Classification: Main-belt Asteroid          SPK-ID: 2243219
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06066240923808199 7.4484e-08  
a 2.662389271911969 2.8415e-08 au
q 2.500882324348166 1.8669e-07 au
i 28.72780562384733 5.1681e-06 deg
node 276.2071612074956 1.6675e-05 deg
peri 359.5909433021421 7.7957e-05 deg
M 45.26199299189736 7.7745e-05 deg
tp 2458401.002741905239
(2018-Oct-09.50274191)
0.00034278 TDB
period 1586.739959218558
4.34
2.5402e-05
6.955e-08
d
yr
n .2268802760707518 3.6321e-09 deg/d
Q 2.823896219475772 3.0138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      634  
   data-arc span      6740 days (18.45 yr)  
   first obs. used      2001-06-24  
   last obs. used      2019-12-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 16:28:11  

Additional Information
 Earth MOID = 1.48397 au 
 Jupiter MOID = 2.32497 au 
 T_jup = 3.207 
[ 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 14.5   n/a MPO503158  
diameter diameter 7.369 km 0.081 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.004 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

243219 (2007 VA1)          Discovered 2007-Nov-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

Alternate Designations
 2007 VA1 = 2006 VC149 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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