+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 CX1) Classification: Apollo [NEO]          SPK-ID: 3989813 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1630425509204528 3.5924e-07   a 1.000651424486349 2.3873e-08 au q .8375026636559096 3.7869e-07 au i 12.73963415139223 2.5619e-05 deg node 329.0796009788385 4.6786e-06 deg peri 274.65453282 3.809e-05 deg M 54.48352376087072 9.9147e-06 deg tp 2459341.166856783239 (2021-May-06.66685678) 9.055e-06 TDB period 365.6138623754011 1.00 1.3084e-05 3.582e-08 d yr n .9846453787640115 3.5236e-08 deg/d Q 1.163800185316788 2.7765e-08 au   Orbit Determination Parameters    # obs. used (total)      153      data-arc span      1107 days (3.03 yr)      first obs. used      2018-02-06      last obs. used      2021-02-17      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50484      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 22:19:25   Additional Information  Earth MOID = .000459919 au   Jupiter MOID = 3.86664 au   T_jup = 6.044  [ 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 24.1   .32866 E2020E38 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jul-25 19:13 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin