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JPL Small-Body Database Browser
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379283 (2009 VF1)
Classification: Main-belt Asteroid          SPK-ID: 2379283
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2179719171657585 6.5624e-08  
a 2.582181636319134 2.2889e-08 au
q 2.019338554580437 1.7303e-07 au
i 13.02353445638831 8.9997e-06 deg
node 38.51482004861727 2.0489e-05 deg
peri 116.6311358940063 2.7187e-05 deg
M 20.66502234853472 1.6077e-05 deg
tp 2458513.501455323448
(2019-Jan-30.00145532)
6.7606e-05 TDB
period 1515.579105375577
4.15
2.0152e-05
5.517e-08
d
yr
n .2375329659290783 3.1584e-09 deg/d
Q 3.145024718057831 2.7879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      440  
   data-arc span      6348 days (17.38 yr)  
   first obs. used      2001-12-20  
   last obs. used      2019-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5683  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 09:45:22  

Additional Information
 Earth MOID = 1.06449 au 
 Jupiter MOID = 1.94388 au 
 T_jup = 3.355 
[ 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 16.0   n/a MPO437555  
diameter diameter 3.426 km 0.328 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.072   0.015 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379283 (2009 VF1)          Discovered 2009-Nov-09 by Chestnov, D., Novichonok, A. at Tzec Maun
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 VF1 = 2001 YQ155 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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