Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
305287 Olegyankov (2008 AF2)
Classification: Main-belt Asteroid          SPK-ID: 2305287
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457600.5 (2016-Jul-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01442366035235004 1.3849e-07  
a 2.975922706120044 5.917e-08 au
q 2.932999007772123 4.4431e-07 au
i 12.072987906695 1.1583e-05 deg
node 79.39566100980389 5.5463e-05 deg
peri 259.8042519592412 0.00047812 deg
M 19.35414471088287 0.00047618 deg
tp 2457499.690286466344
(2016-Apr-21.19028647)
0.0024812 JED
period 1875.127907445556
5.13
5.5925e-05
1.531e-07
d
yr
n .1919869031710054 5.7259e-09 deg/d
Q 3.018846404467966 6.0024e-08 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      8569 days (23.46 yr)  
   first obs. used      1991-12-07  
   last obs. used      2015-05-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .71464  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Feb-26 12:44:42  

Additional Information
 Earth MOID = 1.93974 au 
 Jupiter MOID = 2.06365 au 
 T_jup = 3.227 
[ 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 15.9 mag n/a MPO251883  

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 | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Apr-30 18:47 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin