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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2223568313166346 8.5833e-09  
a 2.390248583654591 6.538e-09 au
q 1.858760482534083 1.9431e-08 au
i 8.910553384627109 4.1406e-07 deg
node 44.83551880075028 5.003e-06 deg
peri 32.96397168149436 6.7059e-06 deg
M 166.2253469030148 4.2805e-06 deg
tp 2458577.256470504426
(2019-Apr-03.75647050)
1.4698e-05 TDB
period 1349.780131602404
3.70
5.5381e-06
1.516e-08
d
yr
n .2667101045357829 1.0943e-09 deg/d
Q 2.9217366847751 7.9918e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2486  
   data-arc span      23092 days (63.22 yr)  
   first obs. used      1957-04-28  
   last obs. used      2020-07-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .39296  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Mar-17 02:13:38  

Additional Information
 Earth MOID = .879951 au 
 Jupiter MOID = 2.38832 au 
 T_jup = 3.483 
[ 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 13.86   n/a E2021B10  
diameter diameter 9.518 km 0.074 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 13.8825 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pal, A.; Szakats, R.; Kiss, C.; Bodi, A.; et al. (2019) Ap. J. Supl. Ser. 247, id.26.]
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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