+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2015 FE37) Classification: Apollo [NEO]          SPK-ID: 3714175 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .8156076148600837 2.2975e-07   a 1.269884766338992 1.4587e-07 au q .234157080918092 2.7715e-07 au i 25.04251791157708 7.1261e-05 deg node 333.2296753837704 5.6693e-05 deg peri 358.1711398744325 7.2322e-05 deg M 270.544462891188 5.4158e-05 deg tp 2459330.382196275830 (2021-Apr-25.88219628) 9.6987e-05 TDB period 522.690849225171 1.43 9.0059e-05 2.466e-07 d yr n .6887436436540999 1.1867e-07 deg/d Q 2.305612451759892 2.6484e-07 au   Orbit Determination Parameters    # obs. used (total)      40      data-arc span      1801 days (4.93 yr)      first obs. used      2015-03-20      last obs. used      2020-02-23      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      2      norm. resid. RMS      .48147      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 13:13:01   Additional Information  Earth MOID = .2927 au   Jupiter MOID = 3.08366 au   T_jup = 4.615  [ 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 20.1   n/a MPO438803   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-21 21:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin