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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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .274895146820423 8.042e-08  
a 2.322712148104533 1.659e-08 au
q 1.684209851129757 1.9441e-07 au
i 5.300327416336732 5.564e-06 deg
node 77.54160854557649 6.5408e-05 deg
peri 289.7721093265563 6.6394e-05 deg
M 6.840802751956295 1.1852e-05 deg
tp 2458975.930513419700
(2020-May-06.43051342)
4.2392e-05 TDB
period 1292.979126810584
3.54
1.3853e-05
3.793e-08
d
yr
n .2784267684877627 2.983e-09 deg/d
Q 2.961214445079309 2.1151e-08 au
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6106 days (16.72 yr)  
   first obs. used      2002-10-16  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:53  

Additional Information
 Earth MOID = .692595 au 
 Jupiter MOID = 2.51374 au 
 T_jup = 3.519 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457705.5 (2016-Nov-13.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2764594549738976 8.0503e-08  
q 1.680354480723202 1.9481e-07 au
tp 2457683.216805865706
(2016-Oct-21.71680587)
3.4197e-05 TDB
node 77.55101036040669 6.5441e-05 deg
peri 289.8386884577322 6.6408e-05 deg
i 5.300857698863287 5.5634e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      169  
   data-arc span      6106 days (16.72 yr)  
   first obs. used      2002-10-16  
   last obs. used      2019-07-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65832  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:59:53  

Additional Information
 Jupiter MOID = 2.51374 au 
 T_jup = 3.519 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.480659574386839E-15 -1.566429491699209E-14 -6.494144771741098E-13 -2.90305329340133E-14 1.068542434964356E-13 -4.380306595205131E-14
q -1.566429491699209E-14 3.795136778711439E-14 1.680632731439241E-12 7.003284455904859E-14 -2.270523568782659E-13 1.066411556067715E-13
tp -6.494144771741098E-13 1.680632731439241E-12 1.169411789500573E-9 1.969929497338195E-12 3.843680524253348E-10 7.631696437467491E-12
node -2.90305329340133E-14 7.003284455904859E-14 1.969929497338195E-12 4.282534984748368E-9 -4.265965030367371E-9 6.73822143736304E-12
peri 1.068542434964356E-13 -2.270523568782659E-13 3.843680524253348E-10 -4.265965030367371E-9 4.41003446961511E-9 -6.004270626710613E-12
i -4.380306595205131E-14 1.066411556067715E-13 7.631696437467491E-12 6.73822143736304E-12 -6.004270626710613E-12 3.095140425061427E-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 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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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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