+ 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 2459000.5 (2020-May-31.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1631020903389328 0.00024515   a .9975618657664581 9.4301e-05 au q .8348574402175428 0.00016564 au i 12.7412223302597 0.018364 deg node 329.131025188354 0.002934 deg peri 275.7970375151172 0.013398 deg M 22.15195872015623 0.02744 deg tp 2458978.106714465733 (2020-May-08.60671447) 0.030914 TDB period 363.9218948616383 1.00 0.051603 0.0001413 d yr n .9892232511508289 0.00014027 deg/d Q 1.160266291315373 0.00010968 au   Orbit Determination Parameters    # obs. used (total)      69      data-arc span      20 days      first obs. used      2020-02-05      last obs. used      2020-02-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      6      norm. resid. RMS      .35938      source      ORB      producer      Otto Matic      solution date      2020-Feb-27 10:09:13   Additional Information  Earth MOID = .000888028 au   Jupiter MOID = 3.87431 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 24.072   .30794 10 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2020-Oct-27 07:11 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin