+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   32856 (1992 SA25) Classification: Main-belt Asteroid          SPK-ID: 2032856 [ 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 .2758770060078783 9.6881e-08   a 2.611879191029183 2.7193e-08 AU q 1.891321779753773 2.5201e-07 AU i 12.84400162728703 1.0929e-05 deg node 195.6511107397911 3.2033e-05 deg peri 170.3167036885316 3.5828e-05 deg M 312.2491170663113 1.9024e-05 deg tp 2456605.006426688896 (2013-Nov-08.50642669) 8.3169e-05 JED period 1541.800048184271 4.22 2.4078e-05 6.592e-08 d yr n .2334933121995687 3.6464e-09 deg/d Q 3.332436602304594 3.4695e-08 AU   Orbit Determination Parameters    # obs. used (total)      604      data-arc span      9897 days (27.10 yr)      first obs. used      1986-03-15      last obs. used      2013-04-19      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .52696      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 15:02:01   Additional Information  Earth MOID = .89112 AU   T_jup = 3.320  [ 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 14.2 mag n/a PDS3 (MPO 21211)   32856 (1992 SA25)          Discovered 1992-Sep-30 by Holt, H. E. at Palomar (675) Reference: 20020128/Numbers.arc Last Updated: 2004-04-19 Alternate Designations  1992 SA25 = 2000 LW11  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2013-May-25 07:15 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin