+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   215612 (2003 SS96) Classification: Main-belt Asteroid          SPK-ID: 2215612 [ 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 .1827291819250579 5.0881e-08   a 2.196818042407375 7.8575e-09 au q 1.795395278680069 1.1336e-07 au i 2.622169464376527 6.0682e-06 deg node 158.5158810705801 0.00010029 deg peri 163.9644614131042 0.00010124 deg M 75.07508213767525 1.3609e-05 deg tp 2458752.482187770533 (2019-Sep-25.98218777) 4.4666e-05 TDB period 1189.294901321208 3.26 6.3808e-06 1.747e-08 d yr n .3027003643924395 1.624e-09 deg/d Q 2.598240806134682 9.2933e-09 au   Orbit Determination Parameters    # obs. used (total)      323      data-arc span      6902 days (18.90 yr)      first obs. used      2000-12-01      last obs. used      2019-10-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62188      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 03:40:57   Additional Information  Earth MOID = .783139 au   Jupiter MOID = 2.71307 au   T_jup = 3.645  [ hide covariance matrix ] Orbital Elements at Epoch 2456896.5 (2014-Aug-27.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1823677147806028 5.0742e-08   q 1.797100978386729 1.1303e-07 au tp 2456373.383830049739 (2013-Mar-21.88383005) 4.4254e-05 TDB node 158.5529753060747 0.00010037 deg peri 163.9385421827739 0.00010134 deg i 2.620128989298481 6.0656e-06 deg   Orbit Determination Parameters    # obs. used (total)      323      data-arc span      6902 days (18.90 yr)      first obs. used      2000-12-01      last obs. used      2019-10-25      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62188      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 03:40:57   Additional Information  Jupiter MOID = 2.71307 au   T_jup = 3.645  Orbit Covariance (6×6)   e q tp node peri i e 2.574755203848023E-15 -5.726213686442717E-15 5.478262236485844E-13 -2.815198859473968E-15 1.317997113947281E-13 -3.992795775960813E-15 q -5.726213686442717E-15 1.277482802874674E-14 -1.228803654922633E-12 4.318737985534973E-15 -2.914949721570296E-13 8.86641222699337E-15 tp 5.478262236485844E-13 -1.228803654922633E-12 1.958422736137652E-9 2.032532417192659E-11 6.307192780627026E-10 -1.695259951568921E-12 node -2.815198859473968E-15 4.318737985534973E-15 2.032532417192659E-11 1.007495515946831E-8 -1.005641404563765E-8 1.208649899394507E-10 peri 1.317997113947281E-13 -2.914949721570296E-13 6.307192780627026E-10 -1.005641404563765E-8 1.026926821921643E-8 -1.212175352731399E-10 i -3.992795775960813E-15 8.86641222699337E-15 -1.695259951568921E-12 1.208649899394507E-10 -1.212175352731399E-10 3.679111824466332E-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 17.4   n/a MPO266616   215612 (2003 SS96)          Discovered 2003-Sep-19 by LINEAR at Socorro Reference: 20090607/Numbers.arc Last Updated: 2009-06-08 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-21 09:58 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin