+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   103891 (2000 DJ53) Classification: Main-belt Asteroid          SPK-ID: 2103891 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1312677454611053 4.0463e-08   a 2.430793307321118 1.01e-08 au q 2.111708550187132 9.6869e-08 au i 1.805829461868476 3.2637e-06 deg node 237.5147187785504 0.00018345 deg peri 323.4962533099863 0.00018454 deg M 142.6723063904716 2.1216e-05 deg tp 2458651.897659676755 (2019-Jun-17.39765968) 8.0799e-05 TDB period 1384.268941274775 3.79 8.6278e-06 2.362e-08 d yr n .260065070641891 1.6209e-09 deg/d Q 2.749878064455105 1.1426e-08 au   Orbit Determination Parameters    # obs. used (total)      683      data-arc span      9043 days (24.76 yr)      first obs. used      1996-01-27      last obs. used      2020-10-30      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .51229      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 19:45:52   Additional Information  Earth MOID = 1.10826 au   Jupiter MOID = 2.21076 au   T_jup = 3.495  [ 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 16.34   n/a E2021B55   103891 (2000 DJ53)          Discovered 2000-Feb-29 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Mar-09 01:29 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin