+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2019 FN1) Classification: Apollo [NEO]          SPK-ID: 3840714 [ 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 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3704959400933935 0.00061067   a 1.567398160132982 0.0014967 au q .9866835052938577 1.5028e-05 au i 11.16000343412131 0.013276 deg node 188.0849907433956 0.00019026 deg peri 31.05703423633733 0.0015791 deg M 302.0667482056948 0.43025 deg tp 2459315.843421820114 (2021-Apr-11.34342182) 1.0218 TDB period 716.7495448498692 1.96 1.0267 0.002811 d yr n .5022674971846768 0.00071944 deg/d Q 2.148112814972106 0.0020513 au   Orbit Determination Parameters    # obs. used (total)      49      data-arc span      4 days      first obs. used      2019-03-29      last obs. used      2019-04-02      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      7      norm. resid. RMS      .39073      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 21:06:22   Additional Information  Earth MOID = .0213376 au   Jupiter MOID = 2.83229 au   T_jup = 4.320  [ 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 27.1   .48988 MPO467523 autocmod 2.6q [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 07:15 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin