+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 CX1) Classification: Aten [NEO]          SPK-ID: 3989813 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1631002446408968 3.6023e-07   a .9974841346235093 8.3556e-09 au q .8347942282410017 3.6555e-07 au i 12.7444372481782 2.5614e-05 deg node 329.1259627300993 4.7472e-06 deg peri 275.76820258 3.0172e-05 deg M 220.053912835768 1.2149e-05 deg tp 2459341.954146154812 (2021-May-07.45414615) 1.3542e-05 TDB period 363.8793598850081 1.00 4.5721e-06 1.252e-08 d yr n .9893388844966803 1.2431e-08 deg/d Q 1.160174041006017 9.7184e-09 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 = .00110397 au   Jupiter MOID = 3.87321 au   T_jup = 6.059  [ 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-May-14 01:15 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin