+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   259301 (2003 ED58) Classification: Main-belt Asteroid          SPK-ID: 2259301 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1053767476914235 7.4573e-08   a 2.617683941578506 2.281e-08 au q 2.341840921330897 2.0039e-07 au i 14.23496690299955 5.8934e-06 deg node 83.90545311421648 2.711e-05 deg peri 146.5124995695215 3.7783e-05 deg M 331.878316689476 2.6727e-05 deg tp 2459121.340649938802 (2020-Sep-28.84064994) 0.00011534 TDB period 1546.942745126805 4.24 2.022e-05 5.536e-08 d yr n .2327170809224037 3.0418e-09 deg/d Q 2.893526961826115 2.5214e-08 au   Orbit Determination Parameters    # obs. used (total)      472      data-arc span      7710 days (21.11 yr)      first obs. used      1999-04-10      last obs. used      2020-05-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5254      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 23:11:03   Additional Information  Earth MOID = 1.34116 au   Jupiter MOID = 2.15753 au   T_jup = 3.355  [ 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 15.8   n/a MPO251735   259301 (2003 ED58)          Discovered 2003-Mar-09 by NEAT at Palomar Reference: 20110119/Numbers.arc Last Updated: 2011-01-25 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-22 22:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin