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JPL Small-Body Database Browser
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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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1447970414628994 3.8586e-08  
a 2.334278533199775 7.7638e-09 au
q 1.996281907642091 9.1374e-08 au
i 5.374410050176676 3.9372e-06 deg
node 65.93262880673954 5.259e-05 deg
peri 334.8372492359892 5.501e-05 deg
M 223.6722143093935 1.7755e-05 deg
tp 2459493.797961772672
(2021-Oct-06.29796177)
6.5509e-05 TDB
period 1302.649091955421
3.57
6.4989e-06
1.779e-08
d
yr
n .276359920889823 1.3788e-09 deg/d
Q 2.672275158757459 8.8879e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1623  
   data-arc span      20239 days (55.41 yr)  
   first obs. used      1964-11-27  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:50  

Additional Information
 Earth MOID = 1.00629 au 
 Jupiter MOID = 2.71722 au 
 T_jup = 3.549 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456513.5 (2013-Aug-09.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1441360609301274 3.843e-08  
q 1.997936594590587 9.0852e-08 au
tp 2456889.452600990655
(2014-Aug-19.95260099)
6.0362e-05 TDB
node 66.00270134349496 5.2579e-05 deg
peri 334.8910344236953 5.5033e-05 deg
i 5.374796593384518 3.9365e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1623  
   data-arc span      20239 days (55.41 yr)  
   first obs. used      1964-11-27  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:59:50  

Additional Information
 Jupiter MOID = 2.71722 au 
 T_jup = 3.549 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.476886188593267E-15 -3.482157164257927E-15 -6.731451110093687E-13 1.06261104018853E-14 -2.029971274007775E-13 -4.879868166077257E-16
q -3.482157164257927E-15 8.25402861365026E-15 1.704619017247958E-12 -2.499133941441487E-14 5.058963709757854E-13 1.317578643367407E-15
tp -6.731451110093687E-13 1.704619017247958E-12 3.643544255456278E-9 -4.486158750076899E-12 1.008571410584233E-9 1.785620430748105E-12
node 1.06261104018853E-14 -2.499133941441487E-14 -4.486158750076899E-12 2.764535815899633E-9 -2.753072927231651E-9 -3.834568879800116E-11
peri -2.029971274007775E-13 5.058963709757854E-13 1.008571410584233E-9 -2.753072927231651E-9 3.028682703981692E-9 3.863003571274527E-11
i -4.879868166077257E-16 1.317578643367407E-15 1.785620430748105E-12 -3.834568879800116E-11 3.863003571274527E-11 1.549618786135946E-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 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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