+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06672035323585389 8.1412e-08   a 2.808978269915676 7.7653e-08 au q 2.621562247515064 2.6148e-07 au i 3.36040182229686 1.1971e-05 deg node 341.6741262011997 0.00016554 deg peri 291.8163659785878 0.00019159 deg M 20.73844405173959 9.715e-05 deg tp 2459101.440834564717 (2020-Sep-08.94083456) 0.00046326 TDB period 1719.574499790421 4.71 7.1305e-05 1.952e-07 d yr n .2093541164072137 8.6813e-09 deg/d Q 2.996394292316287 8.2834e-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.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57801      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 14:25:32   Additional Information  Earth MOID = 1.60583 au   Jupiter MOID = 2.07931 au   T_jup = 3.316  [ hide covariance matrix ] Orbital Elements at Epoch 2457270.5 (2015-Sep-05.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06470525090395395 8.1623e-08   q 2.624947288199472 2.613e-07 au tp 2457383.597731647914 (2015-Dec-27.09773165) 0.0004681 TDB node 341.7350880681662 0.00016566 deg peri 291.7749507996177 0.00019315 deg i 3.35990838554523 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.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57801      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 14:25:32   Additional Information  Jupiter MOID = 2.07931 au   T_jup = 3.316  Orbit Covariance (6×6)   e q tp node peri i e 6.662299966298281E-15 -2.057036482522054E-14 -3.534468847494634E-12 3.732508557738823E-14 -7.026743944257003E-13 -1.352869921517141E-15 q -2.057036482522054E-14 6.827875487650522E-14 1.110037975726198E-11 -1.188410141011884E-13 2.137126603841259E-12 6.944260269351907E-15 tp -3.534468847494634E-12 1.110037975726198E-11 2.191169045679335E-7 1.594066812276179E-10 4.65899236438878E-8 4.70749137423493E-11 node 3.732508557738823E-14 -1.188410141011884E-13 1.594066812276179E-10 2.744174725135407E-8 -2.735853370554096E-8 5.956900847692002E-10 peri -7.026743944257003E-13 2.137126603841259E-12 4.65899236438878E-8 -2.735853370554096E-8 3.730503899515966E-8 -5.846107568199363E-10 i -1.352869921517141E-15 6.944260269351907E-15 4.70749137423493E-11 5.956900847692002E-10 -5.846107568199363E-10 1.432684636834054E-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-Apr-20 08:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin