+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   382599 (2002 EL111) Classification: Main-belt Asteroid          SPK-ID: 2382599 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1117627961057396 6.9417e-08   a 2.587360713286944 2.2028e-08 au q 2.298190045435855 1.7317e-07 au i 5.102233034109807 5.3542e-06 deg node 81.36377811845932 6.6204e-05 deg peri 88.73772478010345 7.2783e-05 deg M 141.4112837945825 3.3875e-05 deg tp 2458403.374716676288 (2018-Oct-11.87471668) 0.00013842 TDB period 1520.141082297222 4.16 1.9413e-05 5.315e-08 d yr n .2368201242584482 3.0243e-09 deg/d Q 2.876531381138034 2.449e-08 au   Orbit Determination Parameters    # obs. used (total)      179      data-arc span      9674 days (26.49 yr)      first obs. used      1994-05-15      last obs. used      2020-11-08      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .6607      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 06:49:01   Additional Information  Earth MOID = 1.31102 au   Jupiter MOID = 2.10369 au   T_jup = 3.407  [ 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 MPO434372   382599 (2002 EL111)          Discovered 2002-Mar-09 by LONEOS at Anderson Mesa Reference: Last Updated: 2014-01-21 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-23 14:23 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin