+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2017 UT2) Classification: Aten [NEO]          SPK-ID: 3787626 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1196090988171382 1.0962e-06   a .9835347569959361 1.2512e-07 au q .8658950510563191 1.1866e-06 au i 11.14058195573371 5.8643e-05 deg node 27.3306061962645 2.1933e-05 deg peri 214.2799692274135 0.00037268 deg M 225.1530481242351 0.00042382 deg tp 2459333.950937189570 (2021-Apr-29.45093719) 0.00041589 TDB period 356.2730689864374 0.98 6.7987e-05 1.861e-07 d yr n 1.010460883344805 1.9282e-07 deg/d Q 1.101174462935553 1.4009e-07 au   Orbit Determination Parameters    # obs. used (total)      55      data-arc span      384 days (1.05 yr)      first obs. used      2017-10-20      last obs. used      2018-11-08      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      2      norm. resid. RMS      .6696      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 19:55:37   Additional Information  Earth MOID = .0702037 au   Jupiter MOID = 3.88349 au   T_jup = 6.137  [ 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   n/a MPO435140   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 05:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin