+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2002 EU11) Classification: Apollo [NEO, PHA]          SPK-ID: 3117434 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2452351.5 (2002-Mar-18.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6882158750899368 0.0023779   a 2.394706776005062 0.016982 au q .7466315565729371 0.00039971 au i 2.942250945254173 0.009291 deg node 346.3335056939503 0.01892 deg peri 274.4458592722654 0.024777 deg M 345.5744282968132 0.16867 deg tp 2452405.738475542526 (2002-May-11.23847554) 0.057243 TDB period 1353.558222652339 3.71 14.398 0.03942 d yr n .2659656555405271 0.0028291 deg/d Q 4.042781995437188 0.028669 au   Orbit Determination Parameters    # obs. used (total)      71      data-arc span      13 days      first obs. used      2002-03-13      last obs. used      2002-03-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .52875      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 09:15:21   Additional Information  Earth MOID = .0146307 au   Jupiter MOID = 1.07661 au   T_jup = 3.156  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 21.9   n/a MPO30703   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-18 18:22 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin