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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01108250827012879 5.4567e-08  
a 3.01809239014001 2.6122e-08 au
q 2.984644356266271 1.6599e-07 au
i 1.82591336586989 5.2206e-06 deg
node 147.9955371057469 0.00015987 deg
peri 233.4994891257948 0.00026076 deg
M 27.7358125651081 0.00020353 deg
tp 2458852.951222578025
(2020-Jan-04.45122258)
0.0010832 TDB
period 1915.125426638246
5.24
2.4864e-05
6.807e-08
d
yr
n .1879772442016674 2.4405e-09 deg/d
Q 3.051540424013749 2.6412e-08 au
  Orbit Determination Parameters
   # obs. used (total)      429  
   data-arc span      9570 days (26.20 yr)  
   first obs. used      1993-10-09  
   last obs. used      2019-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59694  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:19:35  

Additional Information
 Earth MOID = 1.98383 au 
 Jupiter MOID = 1.96964 au 
 T_jup = 3.246 
[ show covariance matrix ]

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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