+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 GN1) Classification: Apollo [NEO]          SPK-ID: 54016472 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2458943.5 (2020-Apr-04.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2652671149590787 0.00095095   a 1.300249329775873 0.0014725 au q .9553359413387519 0.00015526 au i 1.789437961554111 0.0052347 deg node 188.3758385575172 0.0015705 deg peri 51.59522293113049 0.013903 deg M 333.8268734880611 0.050148 deg tp 2458982.872363714817 (2020-May-13.37236371) 0.0094638 TDB period 541.5497812563059 1.48 0.91997 0.002519 d yr n .664758831893274 0.0011293 deg/d Q 1.645162718212995 0.0018632 au   Orbit Determination Parameters    # obs. used (total)      25      data-arc span      2 days      first obs. used      2020-04-03      last obs. used      2020-04-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .59156      source      ORB      producer      Otto Matic      solution date      2020-Apr-05 07:42:49   Additional Information  Earth MOID = .00671675 au   Jupiter MOID = 3.36131 au   T_jup = 4.965  [ 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 27.128   .83526 1 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2020-Oct-27 07:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin