+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2019 QP2) Classification: Apollo [NEO]          SPK-ID: 3843618 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2458721.5 (2019-Aug-26.0) TDB Reference: JPL 6 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5684898053695021 0.00076538   a 1.483071605381132 0.0019302 au q .6399605170889771 0.00030224 au i .7297031478706467 0.001142 deg node 213.8157178807689 0.034261 deg peri 24.49906108276641 0.03627 deg M 30.51028061339366 0.07742 deg tp 2458665.590538642254 (2019-Jul-01.09053864) 0.032722 TDB period 659.6925916162457 1.81 1.2879 0.003526 d yr n .54570872035716 0.0010653 deg/d Q 2.326182693673287 0.0030275 au   Orbit Determination Parameters    # obs. used (total)      74      data-arc span      7 days      first obs. used      2019-08-25      last obs. used      2019-09-01      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      8      norm. resid. RMS      .39672      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 21:36:42   Additional Information  Earth MOID = .0113029 au   Jupiter MOID = 2.69153 au   T_jup = 4.387  [ 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 24.7   .43657 MPO492670 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-22 12:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin