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212889 (2007 VK286)
Classification: Main-belt Asteroid          SPK-ID: 2212889
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086904216692336 9.3693e-08  
a 2.711091639308004 3.5371e-08 au
q 2.416421945847683 2.685e-07 au
i 2.884514596413017 8.1754e-06 deg
node 28.25059330876327 0.00014555 deg
peri 320.5908207249982 0.00014802 deg
M 4.100121360948996 3.0136e-05 deg
tp 2458981.930126966341
(2020-May-12.43012697)
0.00013631 TDB
period 1630.477174599962
4.46
3.1909e-05
8.736e-08
d
yr
n .2207942592562365 4.321e-09 deg/d
Q 3.005761332768325 3.9216e-08 au
  Orbit Determination Parameters
   # obs. used (total)      129  
   data-arc span      5677 days (15.54 yr)  
   first obs. used      2002-09-27  
   last obs. used      2018-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5054  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 09:35:57  

Additional Information
 Earth MOID = 1.41091 au 
 Jupiter MOID = 2.38799 au 
 T_jup = 3.353 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO437022  

212889 (2007 VK286)          Discovered 2007-Nov-14 by Spacewatch at Kitt Peak
Reference: 20090409/Numbers.arcLast Updated: 2009-04-10

Alternate Designations
 2007 VK286 = 2002 SM11 = 2005 JO6 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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