+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 DY2) Classification: Apollo [NEO]          SPK-ID: 54000001 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2458901.5 (2020-Feb-22.0) TDB Reference: JPL 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .5682243033013039 0.0012341   a 2.201700727035486 0.0061371 au q .9506408653377727 6.72e-05 au i 2.776505410485814 0.0047814 deg node 333.4391987968976 0.0057252 deg peri 148.7350420536623 0.0078024 deg M 7.920200564854866 0.034417 deg tp 2458875.247568478976 (2020-Jan-26.74756848) 0.004332 TDB period 1193.262123879286 3.27 4.9892 0.01366 d yr n .3016939805561269 0.0012614 deg/d Q 3.4527605887332 0.0096243 au   Orbit Determination Parameters    # obs. used (total)      24      data-arc span      25 days      first obs. used      2020-02-20      last obs. used      2020-03-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .37273      source      ORB      producer      Otto Matic      solution date      2020-Mar-21 06:54:06   Additional Information  Earth MOID = .00384731 au   Jupiter MOID = 1.65373 au   T_jup = 3.433  [ 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 25.089   .42338 3 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-27 00:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin