+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (A/2020 F7) Classification: TransNeptunian Object          SPK-ID: 54016488 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2458946.5 (2020-Apr-07.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .9933949926174624 3.4148e-05   a 807.1082363570349 4.1666 au q 5.33095585964508 7.628e-05 au i 93.94439006158721 0.00024078 deg node 321.8863794259168 4.579e-05 deg peri 228.0023233367181 0.0012105 deg M 359.9748036606442 0.00019521 deg tp 2459532.680063896108 (2021-Nov-14.18006390) 0.0059915 TDB period 8375217.527534157 22930.10 64854 177.6 d yr n 4.298395818573941E-5 3.3285e-07 deg/d Q 1608.885516854425 8.3057 au   Orbit Determination Parameters    # obs. used (total)      111      data-arc span      289 days      first obs. used      2020-01-04      last obs. used      2020-10-19      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      norm. resid. RMS      .45066      source      ORB      producer      Otto Matic      solution date      2020-Oct-30 21:16:14   Additional Information  Earth MOID = 4.62548 au   Jupiter MOID = .96359 au   T_jup = -0.190  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 11.811   .5353 11 autocmod 2.8 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ] 2020-Oct-31 16:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin