+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   332253 (2006 KR123) Classification: Main-belt Asteroid          SPK-ID: 2332253 [ 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 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1706402874194448 1.1533e-07   a 2.543950012173928 2.7776e-08 au q 2.109849650915869 2.9408e-07 au i .9331960015154758 1.0643e-05 deg node 238.0220241464783 0.00054778 deg peri 57.83833339782557 0.00054868 deg M 155.9948823293948 3.6193e-05 deg tp 2458358.301721710934 (2018-Aug-27.80172171) 0.00014092 TDB period 1482.044646156315 4.06 2.4272e-05 6.645e-08 d yr n .242907662015217 3.9783e-09 deg/d Q 2.978050373431988 3.2516e-08 au   Orbit Determination Parameters    # obs. used (total)      95      data-arc span      6328 days (17.33 yr)      first obs. used      2002-08-06      last obs. used      2019-12-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63724      source      ORB      producer      Otto Matic      solution date      2019-Dec-14 19:48:09   Additional Information  Earth MOID = 1.09407 au   Jupiter MOID = 2.21849 au   T_jup = 3.423  [ hide covariance matrix ] Orbital Elements at Epoch 2457099.5 (2015-Mar-18.0) TDB Reference: JPL 9 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1717355330913849 1.1476e-07   q 2.10629136902862 2.9267e-07 au tp 2456877.720178358613 (2014-Aug-08.22017836) 0.000123 TDB node 238.125610602824 0.00054884 deg peri 57.89596863657877 0.00054974 deg i .9314855745861883 1.0642e-05 deg   Orbit Determination Parameters    # obs. used (total)      95      data-arc span      6328 days (17.33 yr)      first obs. used      2002-08-06      last obs. used      2019-12-03      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .63724      source      ORB      producer      Otto Matic      solution date      2019-Dec-14 19:48:09   Additional Information  Jupiter MOID = 2.21849 au   T_jup = 3.423  Orbit Covariance (6×6)   e q tp node peri i e 1.317037521470105E-14 -3.348510185745078E-14 -3.443919355641529E-12 7.476439748396431E-14 -1.364811673796413E-12 -5.305227911084571E-15 q -3.348510185745078E-14 8.565719144882248E-14 1.06150410150296E-11 -1.818068012404452E-13 3.911480701591468E-12 1.369534613620208E-14 tp -3.443919355641529E-12 1.06150410150296E-11 1.512897991869667E-8 -6.785092014907178E-12 3.89441452683271E-9 2.080973186508854E-12 node 7.476439748396431E-14 -1.818068012404452E-13 -6.785092014907178E-12 3.012307831159217E-7 -3.011953008502835E-7 2.281603126946397E-9 peri -1.364811673796413E-12 3.911480701591468E-12 3.89441452683271E-9 -3.011953008502835E-7 3.022138480206355E-7 -2.2806468181623E-9 i -5.305227911084571E-15 1.369534613620208E-14 2.080973186508854E-12 2.281603126946397E-9 -2.2806468181623E-9 1.132563721892821E-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 17.4   n/a MPO503365   332253 (2006 KR123)          Discovered 2006-May-31 by Mt. Lemmon Survey at Mount Lemmon Reference: 20120703/Numbers.arc Last Updated: 2012-07-09 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-20 18:21 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin