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487551 (2014 VA17)
Classification: Main-belt Asteroid          SPK-ID: 2487551
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 .1133912009197517 5.4101e-08  
a 3.120004701046648 5.1573e-08 au
q 2.766223621119698 1.7158e-07 au
i 6.78095626684978 6.1659e-06 deg
node 84.36182737222892 6.1787e-05 deg
peri 195.2012579177314 7.1236e-05 deg
M 106.634222458816 3.2741e-05 deg
tp 2458404.254100607889
(2018-Oct-12.75410061)
0.00018448 TDB
period 2012.942175895372
5.51
4.991e-05
1.366e-07
d
yr
n .1788426932034793 4.4344e-09 deg/d
Q 3.473785780973599 5.7421e-08 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6287 days (17.21 yr)  
   first obs. used      2002-08-06  
   last obs. used      2019-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 18:47:03  

Additional Information
 Earth MOID = 1.75049 au 
 Jupiter MOID = 1.64495 au 
 T_jup = 3.196 
[ 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 16.0   n/a MPO456350  

487551 (2014 VA17)          Discovered 2009-Nov-10 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

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