+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   226426 (2003 SJ10) Classification: Main-belt Asteroid          SPK-ID: 2226426 [ 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 .02410723462290852 4.2042e-08   a 3.121335128335183 2.9884e-08 au q 3.04608837005968 1.2213e-07 au i 8.902600492139323 6.9541e-06 deg node 356.94032640 2.5884e-05 deg peri 273.3567375284752 0.00015279 deg M 103.637228320891 0.0001525 deg tp 2458420.641115328796 (2018-Oct-29.14111533) 0.00085199 TDB period 2014.229846395402 5.51 2.8927e-05 7.92e-08 d yr n .178728361435138 2.5668e-09 deg/d Q 3.196581886610686 3.0605e-08 au   Orbit Determination Parameters    # obs. used (total)      323      data-arc span      6270 days (17.17 yr)      first obs. used      2003-09-17      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58029      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 23:59:23   Additional Information  Earth MOID = 2.04789 au   Jupiter MOID = 1.83673 au   T_jup = 3.197  [ hide covariance matrix ] Orbital Elements at Epoch 2457719.5 (2016-Nov-27.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02677244842668997 4.27e-08   q 3.038347226077264 1.2496e-07 au tp 2458443.524776438734 (2018-Nov-21.02477644) 0.00076828 TDB node 357.09229124336 2.5793e-05 deg peri 277.6048386148316 0.00013811 deg i 8.920684245214781 6.9642e-06 deg   Orbit Determination Parameters    # obs. used (total)      323      data-arc span      6270 days (17.17 yr)      first obs. used      2003-09-17      last obs. used      2020-11-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .58029      source      ORB      producer      Otto Matic      solution date      2020-Dec-17 23:59:23   Additional Information  Jupiter MOID = 1.83673 au   T_jup = 3.197  Orbit Covariance (6×6)   e q tp node peri i e 1.823256296315432E-15 -5.214116925116864E-15 8.822726152003619E-12 -5.66444016141731E-16 1.475390051073443E-12 4.292053181238252E-16 q -5.214116925116864E-15 1.56137524737223E-14 -2.498614211541868E-11 1.767330764854386E-15 -4.218066421770179E-12 5.301044189010257E-16 tp 8.822726152003619E-12 -2.498614211541868E-11 5.902517278765185E-7 4.243205721718906E-11 1.042357419450068E-7 -5.262251609671581E-11 node -5.66444016141731E-16 1.767330764854386E-15 4.243205721718906E-11 6.652663141509222E-10 -6.491286825996303E-10 5.423886823951488E-12 peri 1.475390051073443E-12 -4.218066421770179E-12 1.042357419450068E-7 -6.491286825996303E-10 1.907469749146503E-8 -1.486127217387106E-11 i 4.292053181238252E-16 5.301044189010257E-16 -5.262251609671581E-11 5.423886823951488E-12 -1.486127217387106E-11 4.849950968484418E-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 15.4   n/a MPO494241   226426 (2003 SJ10)          Discovered 2003-Sep-17 by Spacewatch at Kitt Peak Reference: 20091202/Numbers.arc Last Updated: 2009-12-04 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 04:55 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin