+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103283 (2000 AZ38) Classification: Main-belt Asteroid          SPK-ID: 2103283 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2078470560330076 7.1902e-08   a 2.535785198420222 1.3239e-08 au q 2.008729710196503 1.8549e-07 au i 2.164555800092737 4.9264e-06 deg node 16.18941570371228 0.00018428 deg peri 37.8558910293981 0.00018472 deg M 108.6343051635423 1.5209e-05 deg tp 2458755.426629204844 (2019-Sep-28.92662920) 6.1357e-05 TDB period 1474.915435276593 4.04 1.1551e-05 3.162e-08 d yr n .244081790311245 1.9115e-09 deg/d Q 3.062840686643941 1.5991e-08 au   Orbit Determination Parameters    # obs. used (total)      387      data-arc span      9147 days (25.04 yr)      first obs. used      1996-01-26      last obs. used      2021-02-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .55131      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:46:00   Additional Information  Earth MOID = 1.01981 au   Jupiter MOID = 2.30846 au   T_jup = 3.417  [ hide covariance matrix ] Orbital Elements at Epoch 2456667.5 (2014-Jan-10.0) TDB Reference: JPL 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2059774296417889 7.136e-08   q 2.014522185563028 1.8366e-07 au tp 2457277.286437019025 (2015-Sep-11.78643702) 6.0587e-05 TDB node 16.2743348625415 0.00018374 deg peri 37.37820157734864 0.00018421 deg i 2.169284603848447 4.9229e-06 deg   Orbit Determination Parameters    # obs. used (total)      387      data-arc span      9147 days (25.04 yr)      first obs. used      1996-01-26      last obs. used      2021-02-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .55131      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:46:00   Additional Information  Jupiter MOID = 2.30846 au   T_jup = 3.417  Orbit Covariance (6×6)   e q tp node peri i e 5.092278254875285E-15 -1.308595490692787E-14 2.277328695095966E-12 -8.652000306595599E-15 4.313721070953198E-13 -5.290684756615036E-15 q -1.308595490692787E-14 3.372974672249234E-14 -5.713073561335598E-12 2.207697044841656E-14 -1.089079810209178E-12 1.373512738213853E-14 tp 2.277328695095966E-12 -5.713073561335598E-12 3.670749468255411E-9 2.936353049516136E-12 8.587999774825497E-10 -3.667051632323568E-12 node -8.652000306595599E-15 2.207697044841656E-14 2.936353049516136E-12 3.376127082173092E-8 -3.373602283370597E-8 2.183743444526935E-10 peri 4.313721070953198E-13 -1.089079810209178E-12 8.587999774825497E-10 -3.373602283370597E-8 3.393506940197816E-8 -2.190210628176888E-10 i -5.290684756615036E-15 1.373512738213853E-14 -3.667051632323568E-12 2.183743444526935E-10 -2.190210628176888E-10 2.423449794314014E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.22   n/a E2021B55   103283 (2000 AZ38)          Discovered 2000-Jan-03 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-14 23:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin