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17176 Viktorov (1999 SH17)
Classification: Main-belt Asteroid          SPK-ID: 2017176
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 27 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05600134639792354 2.9624e-08  
a 2.200974404960632 6.9725e-09 au
q 2.077716874895468 6.5072e-08 au
i 5.152809841883326 4.1904e-06 deg
node 74.88327101796635 3.6711e-05 deg
peri 85.16076669069271 5.4876e-05 deg
M 184.4057323213291 4.2188e-05 deg
tp 2459182.239761498330
(2020-Nov-28.73976150)
0.00014077 TDB
period 1192.671702259887
3.27
5.6675e-06
1.552e-08
d
yr
n .3018433315034373 1.4343e-09 deg/d
Q 2.324231935025797 7.363e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1507  
   data-arc span      9518 days (26.06 yr)  
   first obs. used      1993-11-11  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49073  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 00:17:35  

Additional Information
 Earth MOID = 1.0939 au 
 Jupiter MOID = 2.65437 au 
 T_jup = 3.658 
[ 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 14.5   n/a MPO452414  
diameter diameter 3.743 km 0.733 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  
geometric albedo albedo 0.240   0.128 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2012ApJ...759L...8M)  

17176 Viktorov           Discovered 1999 Sept. 30 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Artem G. Viktorov (b. 1986) was awarded second place in the 2003 Intel International Science and Engineering Fair for his mathematics team project; and honorable mention in the American Mathematical Society's Karl Menger Memorial Prize. He attends the Continuous Math Education Center, St. Petersburg, Russia.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20040614/MPCPages.arcLast Updated: 2009-12-11

Alternate Designations
 1999 SH17 = 1993 WC = 1998 HM128 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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