+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 GW1) Classification: Apollo [NEO]          SPK-ID: 54016481 [ 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 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6095451916341526 0.0016454   a 2.267154934573626 0.0089836 au q .8852215455146305 0.00022266 au i 7.770786637109784 0.015379 deg node 193.7308353929951 0.0027102 deg peri 49.84847501526328 0.0071831 deg M 349.2502354973447 0.069527 deg tp 2458980.732026642351 (2020-May-11.23202664) 0.01951 TDB period 1246.867276760862 3.41 7.411 0.02029 d yr n .2887235928873004 0.0017161 deg/d Q 3.649088323632621 0.014459 au   Orbit Determination Parameters    # obs. used (total)      26      data-arc span      5 days      first obs. used      2020-04-02      last obs. used      2020-04-07      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .45841      source      ORB      producer      Otto Matic      solution date      2020-Apr-09 06:22:33   Additional Information  Earth MOID = .00837533 au   Jupiter MOID = 1.4337 au   T_jup = 3.332  [ 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 25.747   .51011 3 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-22 08:05 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin