+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   201345 (2002 TJ198) Classification: Main-belt Asteroid          SPK-ID: 2201345 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 22 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2322637857429635 5.2322e-08   a 3.049033450847125 2.5914e-08 au q 2.34085339869644 1.5881e-07 au i 15.44321160067122 6.4453e-06 deg node 276.1776416328323 2.5115e-05 deg peri 127.4546587199983 3.1613e-05 deg M 85.45876522067519 1.7384e-05 deg tp 2458538.868088287788 (2019-Feb-24.36808829) 9.2318e-05 TDB period 1944.65117518677 5.32 2.4792e-05 6.788e-08 d yr n .1851231750935612 2.3601e-09 deg/d Q 3.75721350299781 3.1933e-08 au   Orbit Determination Parameters    # obs. used (total)      472      data-arc span      6454 days (17.67 yr)      first obs. used      2002-08-22      last obs. used      2020-04-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52079      source      ORB      producer      Otto Matic      solution date      2020-May-21 07:03:54   Additional Information  Earth MOID = 1.38606 au   Jupiter MOID = 1.77467 au   T_jup = 3.142  [ show covariance matrix ] [ 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 15.2   n/a MPO281079   201345 (2002 TJ198)          Discovered 2002-Oct-05 by LONEOS at Anderson Mesa Reference: 20081212/Numbers.arc Last Updated: 2008-12-12 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1947-Jul-28 08:03 00:03 Jupiter 1.86613267201094 1.86613137869374 1.86613396536123 3.63221058273192 3.50502067109674 2432394.835082716 2.83122731473512 466.229134833759 27.8220608105204 81.8438546473314 1746595.91395845 T 22 CATAB v2.0f-lin.ifort 2020-May-21 07:04:10 2020-May-21 07:04 1995-Dec-23 21:03 < 00:01 Jupiter 1.81399811023705 1.8139972913374 1.81399892913671 4.42728644379515 4.32053140342636 2450075.377028418 0.921451542060289 159.588476156931 38.2821598425534 89.9965181367922 2144593.62740891 T 22 CATAB v2.0f-lin.ifort 2020-May-21 07:04:10 2020-May-21 07:04 2054-Jan-25 11:53 00:02 Jupiter 1.9187928575486 1.91879155357941 1.91879416152367 3.42788124651902 3.29658909198998 2471292.994964886 1.57273638560555 211.269308422303 34.2934161775617 73.3923748317195 1739474.98562497 T 22 CATAB v2.0f-lin.ifort 2020-May-21 07:04:10 2020-May-21 07:04 2102-Jun-30 07:17 00:03 Jupiter 1.77651397325963 1.77651334590957 1.77651460061009 4.29099225228092 4.178401164272 2488979.803706380 3.05042178014873 516.69273428917 27.8613645578317 89.2808839566779 2157364.39694824 T 22 CATAB v2.0f-lin.ifort 2020-May-21 07:04:10 2020-May-21 07:04 2150-Nov-21 03:51 00:05 Jupiter 1.9641723025807 1.96416908234762 1.964175522814 4.71641901629231 4.62408213763365 2506655.660617709 5.02677247773018 216.031049951059 150.166235337095 -72.0034664290394 1219178.95049224 T 22 CATAB v2.0f-lin.ifort 2020-May-21 07:04:10 2020-May-21 07:04 2160-Jul-22 09:50 00:06 Jupiter 1.99018013338319 1.99017635741296 1.99018390939698 3.18475522784648 3.04819028295822 2510186.909951060 6.2647506762076 526.348446140867 55.281602870441 64.1902391827089 1337437.40293334 T 22 CATAB v2.0f-lin.ifort 2020-May-21 07:04:10 2020-May-21 07:04 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 01:46 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin