+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   437717 (2014 DL103) Classification: Main-belt Asteroid          SPK-ID: 2437717 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .01683463781227074 6.4221e-08   a 2.912944159882815 5.324e-08 au q 2.863905799983818 1.8427e-07 au i 10.89662446109787 6.9221e-06 deg node 160.407281208426 3.6671e-05 deg peri 109.7483533066078 0.00021785 deg M 349.1119622958516 0.00021861 deg tp 2459055.421675948388 (2020-Jul-24.92167595) 0.0011033 TDB period 1815.919808386287 4.97 4.9784e-05 1.363e-07 d yr n .1982466397125285 5.435e-09 deg/d Q 2.961982519781812 5.4136e-08 au   Orbit Determination Parameters    # obs. used (total)      119      data-arc span      6408 days (17.54 yr)      first obs. used      2001-08-19      last obs. used      2019-03-06      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .66433      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 15:53:34   Additional Information  Earth MOID = 1.86646 au   Jupiter MOID = 2.05165 au   T_jup = 3.256  [ 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 16.6   n/a MPO434612   437717 (2014 DL103)          Discovered 2005-Jun-13 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-06-04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-12 20:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin