+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   29200 (1991 FX2) Classification: Main-belt Asteroid          SPK-ID: 2029200 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ 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 .1709073441785763 1.1055e-07   a 2.588460756430352 3.2977e-08 AU q 2.146073803038372 2.9519e-07 AU i 13.27290672706618 1.1818e-05 deg node 18.08523988233588 2.8545e-05 deg peri 2.020147966313264 3.7746e-05 deg M 277.5088476412685 3.1104e-05 deg tp 2456749.050471195225 (2014-Apr-01.55047120) 0.00013671 JED period 1521.110640867408 4.16 2.9068e-05 7.958e-08 d yr n .2366691746990286 4.5227e-09 deg/d Q 3.030847709822332 3.8612e-08 AU   Orbit Determination Parameters    # obs. used (total)      779      data-arc span      13852 days (37.92 yr)      first obs. used      1975-05-06      last obs. used      2013-04-08      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .5856      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 14:51:16   Additional Information  Earth MOID = 1.14792 AU   T_jup = 3.363  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 12.6 mag n/a PDS3 (MPO 16210)   29200 (1991 FX2)          Discovered 1991-Mar-20 by Debehogne, H. at La Silla (809) Reference: 20011002/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1991 FX2 = 1991 GL2 = 1997 VJ2  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-Jun-20 02:32 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin