+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   204482 (2005 AM67) Classification: Main-belt Asteroid          SPK-ID: 2204482 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .08605102423020497 4.5354e-08   a 2.604484223677749 1.7458e-08 au q 2.380365688638868 1.2059e-07 au i 3.217820765961596 3.7059e-06 deg node 103.291639677084 9.0254e-05 deg peri 87.52025735011371 9.2915e-05 deg M 179.7463595409277 2.3435e-05 deg tp 2458233.953286494095 (2018-Apr-25.45328649) 9.7284e-05 TDB period 1535.25677831206 4.20 1.5436e-05 4.226e-08 d yr n .2344884615300656 2.3577e-09 deg/d Q 2.828602758716629 1.896e-08 au   Orbit Determination Parameters    # obs. used (total)      374      data-arc span      7209 days (19.74 yr)      first obs. used      2001-02-20      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53348      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 23:45:13   Additional Information  Earth MOID = 1.38293 au   Jupiter MOID = 2.12986 au   T_jup = 3.405  [ 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 16.4   n/a MPO436990   204482 (2005 AM67)          Discovered 2005-Jan-13 by Lowe, A. at Mayhill Reference: 20090111/Numbers.arc Last Updated: 2009-02-03 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-17 11:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin