+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   14262 Kratzer (2000 AC125) Classification: Main-belt Asteroid          SPK-ID: 2014262 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 36 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1402961156043946 3.2584e-08   a 2.357151135110456 6.6234e-09 au q 2.026451986961969 7.7417e-08 au i 5.895759160957609 3.5746e-06 deg node 187.5586183299623 2.6519e-05 deg peri 182.5833853682254 2.8423e-05 deg M 76.30259020626802 9.3727e-06 deg tp 2459116.333405519171 (2020-Sep-23.83340552) 3.4573e-05 TDB period 1321.842072994438 3.62 5.5714e-06 1.525e-08 d yr n .2723472095153343 1.1479e-09 deg/d Q 2.687850283258943 7.5527e-09 au   Orbit Determination Parameters    # obs. used (total)      2239      data-arc span      10800 days (29.57 yr)      first obs. used      1991-09-17      last obs. used      2021-04-12      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .46801      source      ORB      producer      Otto Matic      solution date      2021-Jul-08 17:15:17   Additional Information  Earth MOID = 1.02513 au   Jupiter MOID = 2.77753 au   T_jup = 3.533  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 14.44   n/a E2021B10   14262 Kratzer           Discovered 2000 Jan. 5 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Sherri Kratzer mentored a finalist in the 2002 Discovery Channel Youth Science Challenge (DCYSC), a middle school science competition. She teaches at the Great Valley Middle School, Malvern, Pennsylvania. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20021021/MPCPages.arc Last Updated: 2003-10-02 Alternate Designations  2000 AC125 = 1991 SD5 = 1997 GM19  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Aug-05 09:36 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin