+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 DV3) Classification: Apollo [NEO]          SPK-ID: 54005666 [ 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 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .4689272704456358 0.00033681   a 1.482132799389361 0.00074355 au q .7871203113337587 0.00010434 au i 1.086291943288828 0.00071998 deg node 164.2186873792628 0.00048497 deg peri 282.5657554550171 0.0012354 deg M 187.5028949051145 0.1464 deg tp 2459516.297301395456 (2021-Oct-28.79730140) 0.50566 TDB period 659.0662981841247 1.80 0.49596 0.001358 d yr n .5462272930536437 0.00041104 deg/d Q 2.177145287444963 0.0010922 au   Orbit Determination Parameters    # obs. used (total)      32      data-arc span      6 days      first obs. used      2020-02-27      last obs. used      2020-03-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .5287      source      ORB      producer      Otto Matic      solution date      2020-Mar-04 05:53:00   Additional Information  Earth MOID = .00275393 au   Jupiter MOID = 3.0655 au   T_jup = 4.453  [ 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 27.9   .38734 E2020E12 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-12 04:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin