+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 UB1) Classification: Apollo [NEO]          SPK-ID: 54075300 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459140.5 (2020-Oct-18.0) TDB Reference: JPL 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .4073969334709937 0.000886   a 1.652509137811277 0.0024459 au q .9792819825341668 1.4678e-05 au i 10.77361419279681 0.017354 deg node 21.9313541719505 0.0028894 deg peri 25.23661054298057 0.0039853 deg M 350.7253009255584 0.025257 deg tp 2459160.489943105892 (2020-Nov-06.98994311) 0.010057 TDB period 775.915149414634 2.12 1.7227 0.004716 d yr n .46396825770394 0.0010301 deg/d Q 2.325736293088386 0.0034423 au   Orbit Determination Parameters    # obs. used (total)      39      data-arc span      6 days      first obs. used      2020-10-17      last obs. used      2020-10-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .43343      source      ORB      producer      Otto Matic      solution date      2020-Oct-23 08:22:26   Additional Information  Earth MOID = .00860938 au   Jupiter MOID = 3.10339 au   T_jup = 4.160  [ 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 24.6   .29093 E2020-UJ0 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Mar-05 23:53 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin