+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   437134 (2012 UX165) Classification: Main-belt Asteroid          SPK-ID: 2437134 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06605727173551047 8.1559e-08   a 2.807068804735362 7.7042e-08 au q 2.621641497920684 2.6122e-07 au i 3.35971513661217 1.1969e-05 deg node 341.7003008740728 0.00016567 deg peri 292.0333912961006 0.00019215 deg M 338.6342454137746 9.7688e-05 deg tp 2459102.451530201924 (2020-Sep-09.95153020) 0.0004669 TDB period 1717.8214195325 4.70 7.072e-05 1.936e-07 d yr n .209567767584347 8.6276e-09 deg/d Q 2.992496111550041 8.2131e-08 au   Orbit Determination Parameters    # obs. used (total)      97      data-arc span      4184 days (11.46 yr)      first obs. used      2007-09-13      last obs. used      2019-02-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56579      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 14:53:20   Additional Information  Earth MOID = 1.60772 au   Jupiter MOID = 2.08415 au   T_jup = 3.317  [ hide covariance matrix ] Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06470528388491716 8.1623e-08   q 2.624947171875684 2.613e-07 au tp 2457383.597646896464 (2015-Dec-27.09764690) 0.0004681 TDB node 341.7351478840518 0.00016566 deg peri 291.7748725305948 0.00019314 deg i 3.359915426967901 1.1969e-05 deg   Orbit Determination Parameters    # obs. used (total)      97      data-arc span      4184 days (11.46 yr)      first obs. used      2007-09-13      last obs. used      2019-02-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .56579      source      ORB      producer      Otto Matic      solution date      2019-Jul-14 14:53:20   Additional Information  Jupiter MOID = 2.08415 au   T_jup = 3.317  Orbit Covariance (6×6)   e q tp node peri i e 6.66229934593265E-15 -2.057036240634725E-14 -3.534475917387537E-12 3.73251937624079E-14 -7.026760882523421E-13 -1.352850391354726E-15 q -2.057036240634725E-14 6.827874524087644E-14 1.110039766507169E-11 -1.188413148870984E-13 2.137131014466184E-12 6.944207274210457E-15 tp -3.534475917387537E-12 1.110039766507169E-11 2.191166818988125E-7 1.594042023287448E-10 4.658987972134753E-8 4.707501228008879E-11 node 3.73251937624079E-14 -1.188413148870984E-13 1.594042023287448E-10 2.744160977848424E-8 -2.735839679846292E-8 5.956880858986287E-10 peri -7.026760882523421E-13 2.137131014466184E-12 4.658987972134753E-8 -2.735839679846292E-8 3.730489298444502E-8 -5.846087360802106E-10 i -1.352850391354726E-15 6.944207274210457E-15 4.707501228008879E-11 5.956880858986287E-10 -5.846087360802106E-10 1.432685447874206E-10 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.5   n/a E2014B13   437134 (2012 UX165)          Discovered 2007-Sep-13 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-06-04 Alternate Designations  2012 UX165 = 2007 RG200  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-20 21:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin