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19315 (1996 VY8)
Classification: Main-belt Asteroid          SPK-ID: 2019315
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447970398085305 3.821e-08  
a 2.334278532999505 7.7487e-09 au
q 1.996281911332578 9.0566e-08 au
i 5.374409971944073 3.9292e-06 deg
node 65.93263260570666 5.1333e-05 deg
peri 334.8372463280002 5.3745e-05 deg
M 223.6722136757264 1.7634e-05 deg
tp 2459493.797964002093
(2021-Oct-06.29796400)
6.5099e-05 TDB
period 1302.64909178778
3.57
6.4863e-06
1.776e-08
d
yr
n .2763599209253885 1.3761e-09 deg/d
Q 2.672275154666433 8.8707e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1663  
   data-arc span      20290 days (55.55 yr)  
   first obs. used      1964-11-27  
   last obs. used      2020-06-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52713  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-23 18:31:34  

Additional Information
 Earth MOID = 1.00629 au 
 Jupiter MOID = 2.71722 au 
 T_jup = 3.549 
[ 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 14.6   n/a MPO474020  
diameter diameter 3.718 km 0.121 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.202   0.021 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

19315 (1996 VY8)          Discovered 1996-Nov-07 by Endate, K., Watanabe, K. at Kitami
Reference: 20001211/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1996 VY8 = 1964 WB1 = 1971 VK = 1984 JT2 = 1998 FD77 = 1998 HM30 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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