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12234 Shkuratov (1986 RP2)
Classification: Main-belt Asteroid          SPK-ID: 2012234
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2026373085210137 6.5318e-08  
a 2.589723502661954 2.0528e-08 AU
q 2.064948902268923 1.7215e-07 AU
i 12.36811424588993 6.6588e-06 deg
node 144.3450727494964 2.6881e-05 deg
peri 208.7449262778891 2.998e-05 deg
M 226.4453517488942 1.5852e-05 deg
tp 2457365.222421639576
(2015-Dec-08.72242164)
7.0443e-05 JED
period 1522.223857068667
4.17
1.8099e-05
4.955e-08
d
yr
n .2364960963712977 2.8119e-09 deg/d
Q 3.114498103054984 2.4687e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1028  
   data-arc span      12550 days (34.36 yr)  
   first obs. used      1980-02-20  
   last obs. used      2014-07-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .4876  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:27:58  

Additional Information
 Earth MOID = 1.06551 AU 
 T_jup = 3.359 
[ 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 13.1 mag n/a MPO263459  

12234 Shkuratov           Discovered 1986 Sept. 6 by E. Bowell at the Lowell Observatory's Anderson Mesa Station.
Yurij G. Shkuratov (b. 1952) is director of the Institute of Astronomy of Kharkiv National University. He is a well known expert in the theory of light scattering and in optical measurements of laboratory analogues of asteroid regolith and cometary particles. The citation was written by D. F. Lupishko.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20051215/MPCPages.arcLast Updated: 2006-03-22

[ show close-approach data ]
Alternate Designations
 1986 RP2 = 1980 DG3 = 1990 RB12 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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