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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2524604051664577 5.7033e-08  
a 3.075226346120544 2.6789e-08 AU
q 2.298853456800387 1.7493e-07 AU
i 4.835757532595484 7.4758e-06 deg
node 118.4574377710291 7.3338e-05 deg
peri 265.8059262329569 7.5164e-05 deg
M 120.4868160184224 1.4745e-05 deg
tp 2456341.248564657913
(2013-Feb-17.74856466)
7.8603e-05 JED
period 1969.763369685722
5.39
2.5739e-05
7.047e-08
d
yr
n .1827630696866083 2.3881e-09 deg/d
Q 3.851599235440702 3.3552e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      988  
   data-arc span      12474 days (34.15 yr)  
   first obs. used      1980-11-11  
   last obs. used      2015-01-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47324  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Feb-04 13:23:20  

Additional Information
 Earth MOID = 1.30864 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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