+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   357233 (2002 JQ150) Classification: Main-belt Asteroid          SPK-ID: 2357233 [ 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 .2554008874206041 6.8659e-08   a 2.437628460104572 2.0062e-08 au q 1.815055988192144 1.754e-07 au i 5.794781043523559 1.2975e-05 deg node 189.0901923196739 5.9346e-05 deg peri 80.84758848408951 6.9257e-05 deg M 249.0571912366999 4.0073e-05 deg tp 2459428.896930656301 (2021-Aug-02.39693066) 0.00015922 TDB period 1390.111686871995 3.81 1.7161e-05 4.698e-08 d yr n .2589719972861071 3.197e-09 deg/d Q 3.060200932017 2.5185e-08 au   Orbit Determination Parameters    # obs. used (total)      120      data-arc span      8446 days (23.12 yr)      first obs. used      1995-09-18      last obs. used      2018-11-02      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .67894      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 16:27:50   Additional Information  Earth MOID = .810338 au   Jupiter MOID = 2.0771 au   T_jup = 3.451  [ hide covariance matrix ] Orbital Elements at Epoch 2456991.5 (2014-Nov-30.0) TDB Reference: JPL 8 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2559498254171035 6.8171e-08   q 1.813134357650656 1.7403e-07 au tp 2456649.336042654072 (2013-Dec-22.83604265) 0.00013101 TDB node 189.1214488788248 5.9356e-05 deg peri 80.87408860056246 6.9265e-05 deg i 5.794491902712276 1.2977e-05 deg   Orbit Determination Parameters    # obs. used (total)      120      data-arc span      8446 days (23.12 yr)      first obs. used      1995-09-18      last obs. used      2018-11-02      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .67894      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 16:27:50   Additional Information  Jupiter MOID = 2.0771 au   T_jup = 3.451  Orbit Covariance (6×6)   e q tp node peri i e 4.647308450138614E-15 -1.183188261722983E-14 -5.37242940972568E-12 -3.311262030908485E-14 -1.345768723968385E-12 -2.849423173613377E-14 q -1.183188261722983E-14 3.028527863058346E-14 1.45743675413046E-11 9.148512145103882E-14 3.680052493885767E-12 7.432132678985658E-14 tp -5.37242940972568E-12 1.45743675413046E-11 1.716406789685199E-8 1.170900906198902E-10 4.683448908935373E-9 5.535432359432426E-11 node -3.311262030908485E-14 9.148512145103882E-14 1.170900906198902E-10 3.523187172506927E-9 -3.471186491839305E-9 7.688296613816931E-11 peri -1.345768723968385E-12 3.680052493885767E-12 4.683448908935373E-9 -3.471186491839305E-9 4.797698311048191E-9 -6.130862686435038E-11 i -2.849423173613377E-14 7.432132678985658E-14 5.535432359432426E-11 7.688296613816931E-11 -6.130862686435038E-11 1.684131079295123E-10 [ 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 17.6   n/a MPO460409   357233 (2002 JQ150)          Discovered 1995-Sep-18 by Spacewatch at Kitt Peak Reference: 20130327/Numbers.arc Last Updated: 2013-03-29 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-16 10:25 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin