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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 ]

[ show orbit diagram ]
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 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457619.5 (2016-Aug-19.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0269474669659142 5.9347e-08  
q 3.046294116898137 1.9491e-07 au
tp 2457838.170547996097
(2017-Mar-25.67054800)
0.0006837 TDB
node 68.4550115871193 2.0388e-05 deg
peri 79.777148980348 0.00012171 deg
i 16.4018840171822 5.4521e-06 deg
  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
 Jupiter MOID = 1.88162 au 
 T_jup = 3.150 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.522087198416661E-15 -1.142124117915417E-14 4.804448519632574E-12 7.207384621093957E-15 1.038743892879153E-12 9.676901573944507E-15
q -1.142124117915417E-14 3.798912258313291E-14 -6.220650915982531E-12 -2.295238524435574E-14 -1.741008970973915E-12 -2.64606810127343E-14
tp 4.804448519632574E-12 -6.220650915982531E-12 4.674456068680994E-7 6.659205987043569E-11 8.20644579693775E-8 1.34676241395494E-10
node 7.207384621093957E-15 -2.295238524435574E-14 6.659205987043569E-11 4.156673740233627E-10 -3.866314918045576E-10 -4.847686044561411E-11
peri 1.038743892879153E-12 -1.741008970973915E-12 8.20644579693775E-8 -3.866314918045576E-10 1.481367959692586E-8 7.061642440486145E-11
i 9.676901573944507E-15 -2.64606810127343E-14 1.34676241395494E-10 -4.847686044561411E-11 7.061642440486145E-11 2.972489343016071E-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 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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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