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JPL Small-Body Database Browser
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19311 (1996 VF3)
Classification: Main-belt Asteroid          SPK-ID: 2019311
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2224828341738881 2.6943e-08  
a 2.390147779983459 7.1924e-09 au
q 1.858380927798313 6.5049e-08 au
i 8.911047170191877 4.1711e-06 deg
node 44.83660720351708 2.6516e-05 deg
peri 32.98126414556742 2.9048e-05 deg
M 112.8468704238911 1.2311e-05 deg
tp 2458577.419921804407
(2019-Apr-03.91992180)
4.5238e-05 TDB
period 1349.694746325617
3.70
6.0922e-06
1.668e-08
d
yr
n .2667269773258413 1.2039e-09 deg/d
Q 2.921914632168606 8.7925e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2342  
   data-arc span      23010 days (63.00 yr)  
   first obs. used      1957-04-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:50  

Additional Information
 Earth MOID = .880054 au 
 Jupiter MOID = 2.38768 au 
 T_jup = 3.483 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456951.5 (2014-Oct-21.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2214713338172122 2.6865e-08  
q 1.86160306644302 6.4793e-08 au
tp 2457227.772867973004
(2015-Jul-24.27286797)
4.317e-05 TDB
node 44.87200652369508 2.6537e-05 deg
peri 33.11928783030768 2.9093e-05 deg
i 8.906164153594441 4.1687e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      2342  
   data-arc span      23010 days (63.00 yr)  
   first obs. used      1957-04-28  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39497  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:50  

Additional Information
 Jupiter MOID = 2.38768 au 
 T_jup = 3.483 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.217135921132696E-16 -1.734195052568448E-15 -2.257350822087556E-13 2.044896198644225E-15 -7.937412540831658E-14 -6.480769577845765E-16
q -1.734195052568448E-15 4.198093762437E-15 6.184218025941436E-13 -5.201308738941733E-15 2.100198685301455E-13 1.538815617068766E-15
tp -2.257350822087556E-13 6.184218025941436E-13 1.863688616754378E-9 8.079184863972241E-13 5.31705223550955E-10 -1.054147989418212E-12
node 2.044896198644225E-15 -5.201308738941733E-15 8.079184863972241E-13 7.041915157275095E-10 -6.953262381943962E-10 -5.078236650479361E-11
peri -7.937412540831658E-14 2.100198685301455E-13 5.31705223550955E-10 -6.953262381943962E-10 8.464153709645929E-10 4.991045247819479E-11
i -6.480769577845765E-16 1.538815617068766E-15 -1.054147989418212E-12 -5.078236650479361E-11 4.991045247819479E-11 1.737826269666548E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.8   n/a MPO452444  
diameter diameter 9.518 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.010 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19311 (1996 VF3)          Discovered 1996-Nov-12 by di Cicco, D. at Sudbury
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 VF3 = 1981 SG2 = 1998 HX94 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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