+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   393582 (2003 SH205) Classification: Main-belt Asteroid          SPK-ID: 2393582 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2243030008876232 5.1374e-07   a 2.543381350631712 3.6192e-08 au q 1.972893281283403 1.3337e-06 au i 8.406282313955062 1.0601e-05 deg node 187.7079990682181 4.7862e-05 deg peri 178.7168615775155 6.8409e-05 deg M 39.50219786849561 3.8898e-05 deg tp 2458837.932244405369 (2019-Dec-20.43224441) 0.00015797 TDB period 1481.547740935763 4.06 3.1624e-05 8.658e-08 d yr n .2429891322790717 5.1866e-09 deg/d Q 3.113869419980022 4.431e-08 au   Orbit Determination Parameters    # obs. used (total)      190      data-arc span      8773 days (24.02 yr)      first obs. used      1995-10-21      last obs. used      2019-10-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5392      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 13:08:10   Additional Information  Earth MOID = .971569 au   Jupiter MOID = 2.3498 au   T_jup = 3.394  [ hide covariance matrix ] Orbital Elements at Epoch 2457441.5 (2016-Feb-23.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2265746690810112 5.1636e-07   q 1.966171808189772 1.3441e-06 au tp 2457355.266873840036 (2015-Nov-28.76687384) 0.00013614 TDB node 187.7906125303949 4.7762e-05 deg peri 178.3912775141148 6.7694e-05 deg i 8.41833349759329 1.0613e-05 deg   Orbit Determination Parameters    # obs. used (total)      190      data-arc span      8773 days (24.02 yr)      first obs. used      1995-10-21      last obs. used      2019-10-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5392      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 13:08:10   Additional Information  Jupiter MOID = 2.3498 au   T_jup = 3.394  Orbit Covariance (6×6)   e q tp node peri i e 2.666316014060302E-13 -6.940179185260244E-13 -2.617444449806852E-11 4.67030914940628E-12 7.1081818611886E-12 -2.215999918464983E-12 q -6.940179185260244E-13 1.806522023356635E-12 6.850066070505968E-11 -1.216438393713345E-11 -1.836331977366978E-11 5.771839159693617E-12 tp -2.617444449806852E-11 6.850066070505968E-11 1.853544524549687E-8 -6.358413477399376E-10 5.267998264084299E-9 3.341620731903497E-10 node 4.67030914940628E-12 -1.216438393713345E-11 -6.358413477399376E-10 2.281177584109589E-9 -2.11472264805631E-9 -3.826664346595001E-10 peri 7.1081818611886E-12 -1.836331977366978E-11 5.267998264084299E-9 -2.11472264805631E-9 4.582494397394497E-9 3.233947911632735E-10 i -2.215999918464983E-12 5.771839159693617E-12 3.341620731903497E-10 -3.826664346595001E-10 3.233947911632735E-10 1.126405710648561E-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 17.5   n/a MPO494993   393582 (2003 SH205)          Discovered 2003-Sep-23 by NEAT at Haleakala Reference: Last Updated: 2014-05-15 [ show close-approach data ] Alternate Designations  2003 SH205 = 1995 UJ75  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-10 22:38 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin