+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   102360 (1999 TU134) Classification: Main-belt Asteroid          SPK-ID: 2102360 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .100367811633943 4.0714e-08   a 2.648352504235596 1.7068e-08 au q 2.382543158950196 1.1506e-07 au i 1.777563005450592 4.6831e-06 deg node 337.6779993997469 0.00012579 deg peri 49.79599321458752 0.00012801 deg M 322.0095249657645 2.5451e-05 deg tp 2459366.624748336548 (2021-Jun-01.12474834) 0.00011205 TDB period 1574.207991536394 4.31 1.5218e-05 4.166e-08 d yr n .2286864264033163 2.2107e-09 deg/d Q 2.914161849520996 1.8781e-08 au   Orbit Determination Parameters    # obs. used (total)      560      data-arc span      7729 days (21.16 yr)      first obs. used      1999-10-06      last obs. used      2020-12-03      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51598      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:41:36   Additional Information  Earth MOID = 1.3861 au   Jupiter MOID = 2.50181 au   T_jup = 3.384  [ hide covariance matrix ] Orbital Elements at Epoch 2457437.5 (2016-Feb-19.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1027465440014713 4.064e-08   q 2.375591909900517 1.1505e-07 au tp 2457793.349054661710 (2017-Feb-08.84905466) 0.00010302 TDB node 337.8256099508033 0.00012598 deg peri 49.944662776538 0.00012808 deg i 1.776893838122751 4.6794e-06 deg   Orbit Determination Parameters    # obs. used (total)      560      data-arc span      7729 days (21.16 yr)      first obs. used      1999-10-06      last obs. used      2020-12-03      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .51598      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 15:41:36   Additional Information  Jupiter MOID = 2.50181 au   T_jup = 3.384  Orbit Covariance (6×6)   e q tp node peri i e 1.651633254041307E-15 -4.64226163656177E-15 -1.37022380182995E-12 -7.295444089818755E-16 -2.924105289126481E-13 -1.813944839635005E-16 q -4.64226163656177E-15 1.323550663314E-14 4.184868443380796E-12 1.563322011518469E-15 8.852446892376134E-13 6.047180131496009E-16 tp -1.37022380182995E-12 4.184868443380796E-12 1.061247894818114E-8 3.369179460607776E-12 2.394979838602593E-9 4.466006870676678E-13 node -7.295444089818755E-16 1.563322011518469E-15 3.369179460607776E-12 1.587054964567281E-8 -1.586151246716151E-8 -2.732662676695294E-11 peri -2.924105289126481E-13 8.852446892376134E-13 2.394979838602593E-9 -1.586151246716151E-8 1.640497723918063E-8 2.741015182825135E-11 i -1.813944839635005E-16 6.047180131496009E-16 4.466006870676678E-13 -2.732662676695294E-11 2.741015182825135E-11 2.189673397844414E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.10   n/a E2021B55   102360 (1999 TU134)          Discovered 1999-Oct-06 by LINEAR at Socorro Reference: 20051019/Numbers.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  1999 TU134 = 2003 OO30  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-22 21:41 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin