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117321 (2004 VU64)
Classification: Main-belt Asteroid          SPK-ID: 2117321
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01108248825784047 5.4587e-08  
a 3.018092392498886 2.6162e-08 au
q 2.98464441899794 1.6602e-07 au
i 1.825916023095069 5.2258e-06 deg
node 147.9956636397494 0.00015993 deg
peri 233.4992104729663 0.00026087 deg
M 27.73595768206275 0.00020364 deg
tp 2458852.950450412904
(2020-Jan-04.45045041)
0.0010838 TDB
period 1915.125428883477
5.24
2.4902e-05
6.818e-08
d
yr
n .1879772439812889 2.4442e-09 deg/d
Q 3.051540365999832 2.6452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      9516 days (26.05 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:12  

Additional Information
 Earth MOID = 1.98383 au 
 Jupiter MOID = 1.96964 au 
 T_jup = 3.246 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456913.5 (2014-Sep-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01155820399394698 5.6151e-08  
q 2.98294461134873 1.6948e-07 au
tp 2456841.293391520025
(2014-Jul-02.79339152)
0.00099961 TDB
node 148.0366378772425 0.00015985 deg
peri 215.4900201000709 0.00024721 deg
i 1.825578493437635 5.2319e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      425  
   data-arc span      9516 days (26.05 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-10-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60852  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 13:50:12  

Additional Information
 Jupiter MOID = 1.96964 au 
 T_jup = 3.246 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.152972556038363E-15 -9.405813842957741E-15 6.772994743322189E-13 1.950255573205648E-14 3.45501773497216E-14 -1.370840178898288E-16
q -9.405813842957741E-15 2.872351981782599E-14 -7.219745673682868E-12 -5.47969893834925E-14 -1.082502366436937E-12 7.215309350587709E-16
tp 6.772994743322189E-13 -7.219745673682868E-12 9.992253281735586E-7 -1.751597623833735E-10 1.885327913208456E-7 -6.908054858123885E-12
node 1.950255573205648E-14 -5.47969893834925E-14 -1.751597623833735E-10 2.555151385577807E-8 -2.55716859017808E-8 2.935615395827684E-10
peri 3.45501773497216E-14 -1.082502366436937E-12 1.885327913208456E-7 -2.55716859017808E-8 6.111166728587453E-8 -2.947081381337655E-10
i -1.370840178898288E-16 7.215309350587709E-16 -6.908054858123885E-12 2.935615395827684E-10 -2.947081381337655E-10 2.737301505351479E-11

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 15.4   n/a MPO453643  
diameter diameter 5.024 km 0.321 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.053   0.013 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117321 (2004 VU64)          Discovered 2004-Nov-10 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 VU64 = 1993 TC24 = 2003 RP26 = 2003 RZ2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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