+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2003 QX113) Classification: TransNeptunian Object          SPK-ID: 3330202 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] [ 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 .2469143099482649 4.8143e-05   a 49.93103047458119 0.0021451 au q 37.60234453994419 0.0030378 au i 6.730345979952384 0.00022357 deg node 158.0679681923628 0.00011748 deg peri 26.46040098388671 0.016216 deg M 140.4660698144921 0.026932 deg tp 2408917.271893209516 (1883-Apr-16.77189321) 8.214 TDB period 128870.7097902797 352.83 8.3045 0.02274 d yr n .002793497456371996 1.8001e-07 deg/d Q 62.25971640921819 0.0026747 au   Orbit Determination Parameters    # obs. used (total)      95      data-arc span      5236 days (14.34 yr)      first obs. used      2003-06-23      last obs. used      2017-10-23      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      3      norm. resid. RMS      .70046      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 21:47:08   Additional Information  Earth MOID = 36.6056 au   Jupiter MOID = 32.1439 au   T_jup = 6.066  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 5.1   n/a MPO473080   [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters ] 2021-Apr-19 20:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin