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382695 (2002 VK71)
Classification: Main-belt Asteroid          SPK-ID: 2382695
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2748951979687682 7.2889e-08  
a 2.322712143656905 1.5595e-08 au
q 1.684209729101878 1.7579e-07 au
i 5.300322942398942 5.5583e-06 deg
node 77.5416092640138 6.4234e-05 deg
peri 289.7721139926099 6.5242e-05 deg
M 6.840800853189658 1.1628e-05 deg
tp 2458975.930520309897
(2020-May-06.43052031)		 4.1598e-05 TDB
period 1292.979123096807
3.54		 1.3022e-05
3.565e-08		 d
yr
n .2784267692874778 2.804e-09 deg/d
Q 2.961214558211931 1.9882e-08 au
   Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6581 days (18.02 yr)  
   first obs. used      2002-10-16  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:40:44  

Additional Information
 Earth MOID = .692594 au 
 Jupiter MOID = 2.51374 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457754.5 (2017-Jan-01.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764467700062767 7.2954e-08  
q 1.680352186950461 1.7613e-07 au
tp 2457683.213986133289
(2016-Oct-21.71398613)		 3.4021e-05 TDB
node 77.55055985873643 6.4266e-05 deg
peri 289.8378320728595 6.5254e-05 deg
i 5.300892496021289 5.5578e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      174  
   data-arc span      6581 days (18.02 yr)  
   first obs. used      2002-10-16  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64072  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:40:44  

Additional Information
 Jupiter MOID = 2.51374 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.322268136084526E-15 -1.283083273783082E-14 -5.353293005321324E-13 -1.486228328623033E-14 5.987477416761046E-14 -3.594168244488465E-14
q -1.283083273783082E-14 3.102062488095635E-14 1.40176500052062E-12 3.507092341816809E-14 -1.117559693588061E-13 8.741723974265619E-14
tp -5.353293005321324E-13 1.40176500052062E-12 1.157461581089548E-9 -1.177000443983771E-12 3.903397293423247E-10 6.867126980276261E-12
node -1.486228328623033E-14 3.507092341816809E-14 -1.177000443983771E-12 4.130156547058836E-9 -4.114401440771896E-9 7.350946944382807E-12
peri 5.987477416761046E-14 -1.117559693588061E-13 3.903397293423247E-10 -4.114401440771896E-9 4.258127516762847E-9 -6.388729770367266E-12
i -3.594168244488465E-14 8.741723974265619E-14 6.867126980276261E-12 7.350946944382807E-12 -6.388729770367266E-12 3.088862040785677E-11

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Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.8   n/a MPO440656  

382695 (2002 VK71)          Discovered 2002-Nov-07 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

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