+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 GN) Classification: Apollo [NEO]          SPK-ID: 54016445 [ 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 .300217244831873 0.00071176   a 1.323383066934619 0.0011539 au q .9260806487223537 0.00013451 au i 6.065978036698175 0.01167 deg node 191.5776678417507 0.0010007 deg peri 54.70721250519889 0.00065734 deg M 8.801651990832541 0.001157 deg tp 2458986.904709897418 (2020-May-17.40470990) 0.016052 TDB period 556.0665704605361 1.52 0.72725 0.001991 d yr n .6474044999717333 0.0008467 deg/d Q 1.720685485146885 0.0015003 au   Orbit Determination Parameters    # obs. used (total)      22      data-arc span      6 days      first obs. used      2020-03-29      last obs. used      2020-04-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .40836      source      ORB      producer      Otto Matic      solution date      2020-Apr-06 15:07:53   Additional Information  Earth MOID = .0115466 au   Jupiter MOID = 3.30746 au   T_jup = 4.889  [ 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 27.413   .33673 3 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-27 07:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin