+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   23270 Kellerman (2000 YN62) Classification: Main-belt Asteroid          SPK-ID: 2023270 [ 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 .1791045717726787 6.9423e-08   a 2.458261574367735 2.2784e-08 AU q 2.017975687785371 1.7542e-07 AU i 3.847680684650771 7.2468e-06 deg node 105.3770284849452 0.00013361 deg peri 299.0745008271315 0.00013549 deg M 118.7247650511051 2.6425e-05 deg tp 2455936.220632740920 (2012-Jan-09.72063274) 0.00010243 JED period 1407.798719511662 3.85 1.9572e-05 5.359e-08 d yr n .2557183743744822 3.5551e-09 deg/d Q 2.8985474609501 2.6864e-08 AU   Orbit Determination Parameters    # obs. used (total)      550      data-arc span      11363 days (31.11 yr)      first obs. used      1982-02-20      last obs. used      2013-04-01      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      0      fit RMS      .58287      data source      ORB      producer      Otto Matic      solution date      2013-Apr-29 14:35:11   Additional Information  Earth MOID = 1.02985 AU   T_jup = 3.466  [ 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 15.5 mag n/a PDS3 (MPO 10260)   23270 Kellerman           Discovered 2000 Dec. 30 by the Lincoln Laboratory Near-Earth Asteroid Research Team in Socorro. Tanja Kellerman (b. 1988) was awarded first place and Best in Category in the 2007 Intel International Science and Engineering Fair for her plant sciences project. She attends the Citrusdal High, Citrusdal, Western Cape, South Africa. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20070828/MPCPages.arc Last Updated: 2007-08-30 [ show close-approach data ] Alternate Designations  2000 YN62 = 1982 DZ6 = 1988 VA12 = 1992 WL4 = 1998 HO71 = 1999 ND34  [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2013-May-26 02:42 UT (server date/time)   Site Manager:   Donald K. Yeomans Webmaster:   Alan B. Chamberlin