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17034 Vasylshev (1999 FS9)
Classification: Main-belt Asteroid          SPK-ID: 2017034
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541167377562438 9.9669e-08  
a 2.56704728577037 2.2263e-08 au
q 2.17142233242142 2.5045e-07 au
i 8.345666420601983 7.4781e-06 deg
node 4.711312051742579 4.2761e-05 deg
peri 329.4995083667861 4.9813e-05 deg
M 243.1883481843683 3.3701e-05 deg
tp 2457887.953164614120
(2017-May-14.45316461)
0.00014273 JED
period 1502.274272587593
4.11
1.9543e-05
5.351e-08
d
yr
n .239636667264439 3.1174e-09 deg/d
Q 2.962672239119319 2.5694e-08 au
  Orbit Determination Parameters
   # obs. used (total)      984  
   data-arc span      21840 days (59.79 yr)  
   first obs. used      1955-08-25  
   last obs. used      2015-06-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .49779  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-06 12:19:54  

Additional Information
 Earth MOID = 1.16483 au 
 Jupiter MOID = 2.41889 au 
 T_jup = 3.400 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4 mag n/a MPO337403  

17034 Vasylshev           Discovered 1999 Mar. 22 by the Lowell Observatory Near-Earth Object Search at the Anderson Mesa Station.
Vasyl G. Shevchenko (b. 1960), of the Institute of Astronomy, Kharkiv National University, is the most productive observer of the magnitude-phase dependence and opposition effect for minor planets. He was one of the first to show that the amplitude of the opposition effect depends on taxonomic class.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20050721/MPCPages.arcLast Updated: 2005-07-21

Alternate Designations
 1999 FS9 = 1955 QD1 = 1982 BG7 = 1988 SA 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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