+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   233622 (2007 TJ236) Classification: Main-belt Asteroid          SPK-ID: 2233622 [ 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 8 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03315832247189379 7.2735e-08   a 3.037122949639506 4.1921e-08 au q 2.93641704748857 2.2433e-07 au i 2.456969926430514 8.9226e-06 deg node 141.82346394 0.00016649 deg peri 242.5492610771618 0.00021063 deg M 142.1725884149344 0.00012708 deg tp 2458237.006477792846 (2018-Apr-28.50647779) 0.00068096 TDB period 1933.267664737145 5.29 4.0027e-05 1.096e-07 d yr n .1862132215659579 3.8554e-09 deg/d Q 3.137828851790442 4.3311e-08 au   Orbit Determination Parameters    # obs. used (total)      124      data-arc span      5827 days (15.95 yr)      first obs. used      2004-02-12      last obs. used      2020-01-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60006      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 07:22:13   Additional Information  Earth MOID = 1.93995 au   Jupiter MOID = 2.01518 au   T_jup = 3.239  [ hide covariance matrix ] Orbital Elements at Epoch 2457519.5 (2016-May-11.0) TDB Reference: JPL 8 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .03249490866827829 7.2073e-08   q 2.937842800495398 2.2199e-07 au tp 2458245.358567206256 (2018-May-06.85856721) 0.00070094 TDB node 141.83775574343 0.00016654 deg peri 244.2356540579777 0.00021302 deg i 2.456671806628243 8.9222e-06 deg   Orbit Determination Parameters    # obs. used (total)      124      data-arc span      5827 days (15.95 yr)      first obs. used      2004-02-12      last obs. used      2020-01-26      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .60006      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 07:22:13   Additional Information  Jupiter MOID = 2.01518 au   T_jup = 3.239  Orbit Covariance (6×6)   e q tp node peri i e 5.194577148364453E-15 -1.573316570410007E-14 -1.443877328940409E-11 1.768155388769466E-14 -2.815852107217438E-12 -2.042455269658396E-15 q -1.573316570410007E-14 4.927894262594244E-14 4.603141382812152E-11 -5.503628157442851E-14 8.849052973038427E-12 6.482878335725564E-15 tp -1.443877328940409E-11 4.603141382812152E-11 4.913176441421627E-7 -3.791848663833607E-10 9.313272305971611E-8 -1.146387619071659E-11 node 1.768155388769466E-14 -5.503628157442851E-14 -3.791848663833607E-10 2.773413225977253E-8 -2.77795616161898E-8 1.769781422900931E-10 peri -2.815852107217438E-12 8.849052973038427E-12 9.313272305971611E-8 -2.77795616161898E-8 4.537621682692876E-8 -1.789837000052976E-10 i -2.042455269658396E-15 6.482878335725564E-15 -1.146387619071659E-11 1.769781422900931E-10 -1.789837000052976E-10 7.960622468790385E-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 16.6   n/a MPO418247   233622 (2007 TJ236)          Discovered 2007-Oct-09 by Mt. Lemmon Survey at Mount Lemmon Reference: 20100228/Numbers.arc Last Updated: 2010-03-03 [ show close-approach data ] Alternate Designations  2007 TJ236 = 2004 CS119 = 2008 YG156  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-22 18:12 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin