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JPL Small-Body Database Browser
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305287 Olegyankov (2008 AF2)
Classification: Main-belt Asteroid          SPK-ID: 2305287
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01482416962919105 1.0572e-07  
a 2.974194442079244 4.3331e-08 au
q 2.930104479159664 3.39e-07 au
i 12.0756396382001 7.2524e-06 deg
node 79.39069627299915 4.8076e-05 deg
peri 257.2594325145077 0.0003076 deg
M 213.9707589024863 0.00030609 deg
tp 2459360.458349564686
(2021-May-25.95834956)
0.0015924 TDB
period 1873.494676731186
5.13
4.0942e-05
1.121e-07
d
yr
n .1921542689558726 4.1992e-09 deg/d
Q 3.018284404998824 4.3973e-08 au
  Orbit Determination Parameters
   # obs. used (total)      132  
   data-arc span      10092 days (27.63 yr)  
   first obs. used      1991-12-07  
   last obs. used      2019-07-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59057  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:33  

Additional Information
 Earth MOID = 1.93545 au 
 Jupiter MOID = 2.06718 au 
 T_jup = 3.228 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.8   n/a MPO433966  

305287 Olegyankov           Discovered 2008 Jan. 6 by S. Korotkiy and T. Kryachko at the Zelenchukskaya Station of the Engelhardt Observatory.
Oleg Yankov (b. 1968) is a Russian philanthropist. Two observatories were built at his facilities: the Ka-Dar and TAU stations, which both conduct pioneering work in amateur observational astronomy: the study of variable stars and comets, and discoveries of minor planets, comets, novae and supernovae.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20120406/MPCPages.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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