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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01129458786095973 5.4002e-08  
a 3.018873098480852 2.5894e-08 au
q 2.984776171028972 1.6387e-07 au
i 1.825933624886755 5.1626e-06 deg
node 147.9896001830412 0.0001587 deg
peri 234.2517885574662 0.00025756 deg
M 64.57154643497171 0.00020024 deg
tp 2458856.859454558952
(2020-Jan-08.35945456)
0.0010666 TDB
period 1915.868570429283
5.25
2.4649e-05
6.749e-08
d
yr
n .1879043299506374 2.4176e-09 deg/d
Q 3.052970025932732 2.6186e-08 au
  Orbit Determination Parameters
   # obs. used (total)      447  
   data-arc span      9963 days (27.28 yr)  
   first obs. used      1993-10-09  
   last obs. used      2021-01-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .58727  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 16:52:09  

Additional Information
 Earth MOID = 1.98256 au 
 Jupiter MOID = 1.96834 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 15.47   n/a MPCxxxxx  
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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