+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   452064 (2014 OE311) Classification: Main-belt Asteroid          SPK-ID: 2452064 [ 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 .007684731957815368 6.8445e-08   a 2.701903705725348 4.7e-08 au q 2.681140299971021 2.0574e-07 au i 3.852178766565117 6.0566e-06 deg node 86.90387409769001 0.00010875 deg peri 87.94548414202831 0.00044133 deg M 246.0225212651208 0.00043187 deg tp 2459514.093799996168 (2021-Oct-26.59380000) 0.0019479 TDB period 1622.195630671022 4.44 4.2327e-05 1.159e-07 d yr n .2219214459670847 5.7905e-09 deg/d Q 2.722667111479675 4.7361e-08 au   Orbit Determination Parameters    # obs. used (total)      100      data-arc span      4754 days (13.02 yr)      first obs. used      2006-10-18      last obs. used      2019-10-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .65335      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 16:47:12   Additional Information  Earth MOID = 1.68116 au   Jupiter MOID = 2.23837 au   T_jup = 3.364  [ 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 17.4   n/a MPO495253   452064 (2014 OE311)          Discovered 2006-Oct-18 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-11-30 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Sep-21 03:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin