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117319 (2004 VR64)
Classification: Main-belt Asteroid          SPK-ID: 2117319
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 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03090683381827725 5.8718e-08  
a 3.129159021871673 3.2833e-08 au
q 3.032446623991722 1.9426e-07 au
i 16.41262052650654 5.4479e-06 deg
node 68.39375633507993 2.0365e-05 deg
peri 78.62711573451884 0.00010722 deg
M 207.6942763461258 0.00010821 deg
tp 2459855.869187720745
(2022-Oct-03.36918772)
0.00061373 TDB
period 2021.807849318048
5.54
3.1821e-05
8.712e-08
d
yr
n .1780584639244661 2.8025e-09 deg/d
Q 3.225871419751624 3.3848e-08 au
  Orbit Determination Parameters
   # obs. used (total)      606  
   data-arc span      7574 days (20.74 yr)  
   first obs. used      2000-01-27  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53903  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:19:35  

Additional Information
 Earth MOID = 2.09325 au 
 Jupiter MOID = 1.88162 au 
 T_jup = 3.150 
[ 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 14.5   n/a MPO432678  

117319 (2004 VR64)          Discovered 2004-Nov-10 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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