+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 MO) Classification: Apollo [NEO]          SPK-ID: 54017529 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5853010131767017 0.00023994   a 2.4290297886811 0.0013908 au q 1.007316192329663 6.3569e-06 au i 6.836346326581178 0.0018907 deg node 93.71928216432326 0.0005933 deg peri 209.3432671446837 0.0012919 deg M 346.7057878623063 0.011679 deg tp 2459051.563172315049 (2020-Jul-21.06317231) 0.001006 TDB period 1382.762802565508 3.79 1.1876 0.003251 d yr n .2603483398107573 0.0002236 deg/d Q 3.850743385032538 0.0022048 au   Orbit Determination Parameters    # obs. used (total)      37      data-arc span      24 days      first obs. used      2020-05-26      last obs. used      2020-06-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .62842      source      ORB      producer      Otto Matic      solution date      2020-Jun-19 16:42:04   Additional Information  Earth MOID = .0239905 au   Jupiter MOID = 1.4413 au   T_jup = 3.242  [ 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 24.714   .61337 1 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2020-Aug-08 20:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin