+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2015 FQ117) Classification: Aten [NEO, PHA]          SPK-ID: 3714452 [ 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 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6204885730609464 8.0062e-07   a .8606861172712869 1.2829e-08 au q .3266402165122597 6.8949e-07 au i 4.559979862816135 1.6167e-05 deg node 293.8922641945116 0.00042051 deg peri 63.09491026433963 0.00041912 deg M 250.0252472354252 8.7203e-05 deg tp 2459289.595571366627 (2021-Mar-16.09557137) 7.1687e-05 TDB period 291.6524464542154 0.80 6.5208e-06 1.785e-08 d yr n 1.234345894837245 2.7598e-08 deg/d Q 1.394732018030314 2.0789e-08 au   Orbit Determination Parameters    # obs. used (total)      78      data-arc span      1492 days (4.08 yr)      first obs. used      2015-03-22      last obs. used      2019-04-22      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      1      norm. resid. RMS      .5197      source      ORB      producer      Otto Matic      solution date      2019-Apr-23 07:24:36   Additional Information  Earth MOID = .0283865 au   Jupiter MOID = 4.06233 au   T_jup = 6.681  [ 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 20.6   n/a MPO374499   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Mar-04 20:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin