+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 HV) Classification: Apollo [NEO]          SPK-ID: 54016565 [ 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 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3310990127152366 0.0001024   a 1.424998614531967 0.00019968 au q .9531829801398528 1.239e-05 au i 2.80966324155452 0.0003804 deg node 32.64999579819514 0.00044029 deg peri 214.6271941576339 0.00059207 deg M 5.562830713833492 0.00039618 deg tp 2458990.899067130292 (2020-May-21.39906713) 0.0014128 TDB period 621.3268048045655 1.70 0.1306 0.0003576 d yr n .5794052296089748 0.00012179 deg/d Q 1.896814248924081 0.0002658 au   Orbit Determination Parameters    # obs. used (total)      45      data-arc span      1 day      first obs. used      2020-04-18      last obs. used      2020-04-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      6      norm. resid. RMS      .35533      source      ORB      producer      Otto Matic      solution date      2020-May-11 05:54:45   Additional Information  Earth MOID = .00233956 au   Jupiter MOID = 3.13663 au   T_jup = 4.638  [ 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 28.793   .28084 3 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2020-Nov-24 19:13 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin