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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0558383449770426 2.883e-08  
a 2.201444977964325 6.8428e-09 au
q 2.078519933836775 6.3637e-08 au
i 5.152544179590093 4.1517e-06 deg
node 74.88451052291163 3.5239e-05 deg
peri 84.95125605315454 5.3908e-05 deg
M 305.3268341139143 4.2399e-05 deg
tp 2459181.689030777547
(2020-Nov-28.18903078)
0.00014084 TDB
period 1193.054216319259
3.27
5.5626e-06
1.523e-08
d
yr
n .3017465552493086 1.4069e-09 deg/d
Q 2.324370022091874 7.2249e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1614  
   data-arc span      9654 days (26.43 yr)  
   first obs. used      1993-11-11  
   last obs. used      2020-04-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48649  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 04:32:50  

Additional Information
 Earth MOID = 1.09428 au 
 Jupiter MOID = 2.65299 au 
 T_jup = 3.657 
[ 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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