+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2017 VL1) Classification: Aten [NEO]          SPK-ID: 3789099 [ 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 5 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3141816267237397 0.00065737   a .9517528276121244 0.00011868 au q .6527295759940281 0.00054428 au i 4.329807923288204 0.010295 deg node 229.0588242560667 0.00010645 deg peri 58.34846487095228 0.00088427 deg M 207.2776623518955 0.31725 deg tp 2459344.374806554796 (2021-May-09.87480655) 0.32578 TDB period 339.1444313736864 0.93 0.063436 0.0001737 d yr n 1.061494651531913 0.00019855 deg/d Q 1.250776079230221 0.00015597 au   Orbit Determination Parameters    # obs. used (total)      24      data-arc span      11 days      first obs. used      2017-11-10      last obs. used      2017-11-21      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      7      norm. resid. RMS      .41374      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 20:04:07   Additional Information  Earth MOID = .00793522 au   Jupiter MOID = 3.89416 au   T_jup = 6.277  [ 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 26.5   n/a MPO425690   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-21 21:57 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin