+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2015 TS350) Classification: TransNeptunian Object          SPK-ID: 3732895 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .9646541019642987 1.7398e-05   a 142.7905254541633 0.071356 au q 5.047059353167072 5.1208e-05 au i 58.03598808209149 6.3509e-05 deg node 38.25322304846161 1.999e-05 deg peri 277.0033855033078 0.0008092 deg M 1.339887065301982 0.0010073 deg tp 2456680.899421514670 (2014-Jan-23.39942151) 0.0051644 TDB period 623228.8003067743 1706.31 467.16 1.279 d yr n .0005776369766974758 4.3299e-07 deg/d Q 280.5339915551596 0.14019 au   Orbit Determination Parameters    # obs. used (total)      36      data-arc span      648 days (1.77 yr)      first obs. used      2015-10-15      last obs. used      2017-07-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      2      norm. resid. RMS      .61313      source      ORB      producer      Otto Matic      solution date      2017-Jul-30 19:01:31   Additional Information  Earth MOID = 4.56823 au   Jupiter MOID = 2.49816 au   T_jup = 1.498  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 13.2   n/a MPO361290   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2020-Oct-31 16:39 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin