+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 UE2) Classification: Aten [NEO]          SPK-ID: 54075551 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2103111467223525 0.00030823   a .8779278829121477 0.00011829 au q .6932898631173667 0.00036373 au i 2.479531275723768 0.0042592 deg node 27.63524070894084 0.0031106 deg peri 207.0074734841851 0.0068261 deg M 206.1838842154152 0.017785 deg tp 2459328.876647447992 (2021-Apr-24.37664745) 0.013087 TDB period 300.4600190658873 0.82 0.060725 0.0001663 d yr n 1.198162740983706 0.00024216 deg/d Q 1.062565902706929 0.00014317 au   Orbit Determination Parameters    # obs. used (total)      16      data-arc span      4 days      first obs. used      2020-10-16      last obs. used      2020-10-20      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      7      norm. resid. RMS      .45998      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 23:13:20   Additional Information  Earth MOID = .00949299 au   Jupiter MOID = 3.92206 au   T_jup = 6.729  [ 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 26.6   .18234 E2020-UG0 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 06:48 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin