+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   118698 (2000 OY51) Classification: TransNeptunian Object          SPK-ID: 2118698 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] [ 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 .2377959333903651 6.4187e-05   a 44.05663042725406 0.0056147 au q 33.58014287277082 0.0016984 au i 11.18263444702418 0.00011468 deg node 284.92540804767 0.00037874 deg peri 81.03164190829867 0.014754 deg M 334.2666012833365 0.0131 deg tp 2466835.516716137244 (2041-Nov-12.01671614) 2.4477 TDB period 106810.8432964031 292.43 20.418 0.0559 d yr n .003370444319037813 6.4431e-07 deg/d Q 54.53311798173731 0.0069499 au   Orbit Determination Parameters    # obs. used (total)      49      data-arc span      6977 days (19.10 yr)      first obs. used      2000-07-28      last obs. used      2019-09-04      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      3      norm. resid. RMS      .51424      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 16:58:26   Additional Information  Earth MOID = 32.5964 au   Jupiter MOID = 28.7583 au   T_jup = 5.663  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 8.2   n/a MPO157301   118698 (2000 OY51)          Discovered 2000-Jul-28 by Gladman, B. at Cerro Paranal Reference: 20051116/Numbers.arc Last Updated: 2005-11-21 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 06:06 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin