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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1532180872122803 9.9227e-08  
a 2.569268689399328 2.2326e-08 AU
q 2.17561025527516 2.4913e-07 AU
i 8.335828235493745 7.4974e-06 deg
node 4.754127589980643 4.3452e-05 deg
peri 329.0618523108306 5.0605e-05 deg
M 147.9024325877068 3.367e-05 deg
tp 2456382.504191342280
(2013-Mar-31.00419134)
0.00013865 JED
period 1504.224692077654
4.12
1.9606e-05
5.368e-08
d
yr
n .2393259477098222 3.1194e-09 deg/d
Q 2.962927123523495 2.5746e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      960  
   data-arc span      21762 days (59.58 yr)  
   first obs. used      1955-08-25  
   last obs. used      2015-03-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4949  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Apr-07 16:57:09  

Additional Information
 Earth MOID = 1.17155 AU 
 T_jup = 3.399 
[ 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 13.3 mag n/a MPO267772  

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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