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8475 Vsevoivanov (1985 PC2)
Classification: Main-belt Asteroid          SPK-ID: 2008475
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2517560578485685 6.1972e-08  
a 3.0780188205306 2.6989e-08 AU
q 2.303108936290116 1.9029e-07 AU
i 4.835690011703023 7.835e-06 deg
node 118.4577991731717 8.0132e-05 deg
peri 265.9971924912877 8.2068e-05 deg
M 83.79668446817048 1.5476e-05 deg
tp 2456341.376346045767
(2013-Feb-17.87634605)
8.3533e-05 JED
period 1972.446958641974
5.40
2.5942e-05
7.103e-08
d
yr
n .182514413593083 2.4005e-09 deg/d
Q 3.852928704771085 3.3783e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      941  
   data-arc span      12160 days (33.29 yr)  
   first obs. used      1980-11-11  
   last obs. used      2014-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .48957  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Mar-22 10:52:44  

Additional Information
 Earth MOID = 1.31178 AU 
 T_jup = 3.174 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 12.9 mag n/a PDS3 (MPC 31490)  

8475 Vsevoivanov           Discovered 1985 Aug. 13 by N. S. Chernykh at the Crimean Astrophysical Observatory.
Vsevolod Vladimirovich Ivanov (b. 1934) is a professor at St. Petersburg University and a theoretical astrophysicist known for his works on the theory of radiation transfer. His monograph on theoretical astrophysics has been used as a textbook by two generations of students at Russian universities.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20000320/MPCPages.arcLast Updated: 2013-03-29

[ show close-approach data ]
Alternate Designations
 1985 PC2 = 1980 VO2 = 1980 WJ 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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