+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 ML1) Classification: TransNeptunian Object          SPK-ID: 54017576 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .954493300214885 0.00029722   a 55.77157749195844 0.36788 au q 2.53798043346883 0.00016746 au i 82.5133071804909 0.0038132 deg node 100.1756845628808 0.0020808 deg peri 124.7177645846019 0.0076195 deg M .1172500953060383 0.0012121 deg tp 2458950.951726811488 (2020-Apr-11.45172681) 0.023501 TDB period 152131.0349582763 416.51 1505.2 4.121 d yr n .002366381061554824 2.3414e-05 deg/d Q 109.005174550448 0.71903 au   Orbit Determination Parameters    # obs. used (total)      26      data-arc span      31 days      first obs. used      2020-06-16      last obs. used      2020-07-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      5      norm. resid. RMS      .51534      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 09:17:19   Additional Information  Earth MOID = 1.845 au   Jupiter MOID = 1.80887 au   T_jup = 0.348  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 17.342   .7067 3 autocmod 2.8 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ] 2021-Jan-17 18:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin