+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 YB) Classification: Aten [NEO]          SPK-ID: 54100616 [ 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 4 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .168911612288702 7.2508e-05   a .9263487061284827 1.9647e-05 au q .7698776526347677 8.3483e-05 au i 1.149231514301714 0.00049912 deg node 82.03005305516203 8.4115e-05 deg peri 128.6590167106193 0.0020397 deg M 30.32629044624338 0.0017608 deg tp 2458973.066768710746 (2020-May-03.56676871) 0.002426 TDB period 325.6568185165208 0.89 0.01036 2.836e-05 d yr n 1.105458198725653 3.5168e-05 deg/d Q 1.082819759622198 2.2965e-05 au   Orbit Determination Parameters    # obs. used (total)      55      data-arc span      5 days      first obs. used      2020-12-16      last obs. used      2020-12-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      5      norm. resid. RMS      .34472      source      ORB      producer      Otto Matic      solution date      2020-Dec-21 05:53:29   Additional Information  Earth MOID = .00292959 au   Jupiter MOID = 3.87698 au   T_jup = 6.449  [ 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 28.93   .67977 E2020Y65 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Feb-28 07:42 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin