+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2017 DU34) Classification: Aten [NEO]          SPK-ID: 3769817 [ 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 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5301682560325393 0.00033451   a .6698725344249655 9.4404e-05 au q .3147273810847844 0.00026843 au i 6.074314985127014 0.005612 deg node 151.0861831219191 0.0054765 deg peri 175.7172425032345 0.0066212 deg M 185.087080323439 0.55341 deg tp 2459097.798483775594 (2020-Sep-05.29848378) 0.32841 TDB period 200.2565289287061 0.55 0.042333 0.0001159 d yr n 1.797694197167298 0.00038002 deg/d Q 1.025017687765147 0.00014445 au   Orbit Determination Parameters    # obs. used (total)      24      data-arc span      5 days      first obs. used      2017-02-22      last obs. used      2017-02-27      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .6438      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:20:04   Additional Information  Earth MOID = .0168032 au   Jupiter MOID = 4.31226 au   T_jup = 8.373  [ 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 26.8   n/a MPO399919   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Feb-25 17:09 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin