+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2017 FU90) Classification: Aten [NEO]          SPK-ID: 3772756 [ 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 7 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6493174912144691 0.00043942   a .773130467451573 2.3271e-05 au q .2711233319444478 0.00033161 au i 2.34299074439012 0.0032158 deg node 359.8508724665842 0.0023775 deg peri 34.70927169304133 0.010494 deg M 263.6737207901091 0.14297 deg tp 2459266.938511458471 (2021-Feb-21.43851146) 0.10161 TDB period 248.3005086590507 0.68 0.011211 3.069e-05 d yr n 1.449856071355566 6.5461e-05 deg/d Q 1.275137602958698 3.8382e-05 au   Orbit Determination Parameters    # obs. used (total)      99      data-arc span      8 days      first obs. used      2017-03-25      last obs. used      2017-04-02      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      6      norm. resid. RMS      .40378      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:19:07   Additional Information  Earth MOID = .00208475 au   Jupiter MOID = 4.16351 au   T_jup = 7.316  [ 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 25.2   n/a MPO405699   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Mar-04 20:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin