+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23436 Alekfursenko (1982 UF8) Classification: Main-belt Asteroid          SPK-ID: 2023436 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1976242468290229 9.1284e-08   a 3.155740917118787 4.2862e-08 AU q 2.532089995185657 2.7841e-07 AU i 3.769979741684403 8.1132e-06 deg node 309.8002116368968 0.00011892 deg peri 87.24511819093041 0.00012154 deg M 159.7406319524881 2.1744e-05 deg tp 2455491.919659122227 (2010-Oct-22.41965912) 0.00012102 JED period 2047.625070203084 5.61 4.1717e-05 1.142e-07 d yr n .1758134363749977 3.5819e-09 deg/d Q 3.779391839051917 5.1333e-08 AU   Orbit Determination Parameters    # obs. used (total)      675      data-arc span      11138 days (30.49 yr)      first obs. used      1982-10-21      last obs. used      2013-04-19      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .54779      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 14:35:36   Additional Information  Earth MOID = 1.54217 AU   T_jup = 3.172  [ 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 13.7 mag n/a PDS3 (MPO 11083)   23436 Alekfursenko           Discovered 1982 Oct. 21 by L. V. Zhuravleva at the Crimean Astrophysical Observatory. Aleksandr Aleksandrovich Fursenko (b. 1927) is an outstanding historian and member of the Russian Academy of Sciences. He is the author of fundamental works in the fields of U.S. history, international relations and the external economic policy of Russia. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20071124/MPCPages.arc Last Updated: 2007-11-26 [ show close-approach data ] Alternate Designations  1982 UF8 = 1982 VU6 = 1982 VZ10 = 1987 QP2 = 1999 XD167  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2013-Jun-18 20:50 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin