+ 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 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1706105834459081 1.0427e-07   a 2.544027094130873 2.7713e-08 au q 2.109989147299007 2.6695e-07 au i .9330645793777682 9.7432e-06 deg node 238.0103555941394 0.00054463 deg peri 57.8929710715211 0.00054545 deg M 204.5154130393696 3.6408e-05 deg tp 2459840.626591823175 (2022-Sep-18.12659182) 0.00015854 TDB period 1482.112005833048 4.06 2.4218e-05 6.631e-08 d yr n .2428966222412155 3.9689e-09 deg/d Q 2.978065040962739 3.2441e-08 au   Orbit Determination Parameters    # obs. used (total)      98      data-arc span      6737 days (18.44 yr)      first obs. used      2002-08-06      last obs. used      2021-01-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62544      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 20:22:20   Additional Information  Earth MOID = 1.09224 au   Jupiter MOID = 2.21797 au   T_jup = 3.423  [ hide covariance matrix ] Orbital Elements at Epoch 2457294.5 (2015-Sep-29.0) TDB Reference: JPL 10 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1717412451137258 1.0385e-07   q 2.106016221707432 2.6593e-07 au tp 2456877.606957438062 (2014-Aug-08.10695744) 0.00012022 TDB node 238.1199618893948 0.00054552 deg peri 57.85871737136311 0.00054632 deg i .9316323337929112 9.744e-06 deg   Orbit Determination Parameters    # obs. used (total)      98      data-arc span      6737 days (18.44 yr)      first obs. used      2002-08-06      last obs. used      2021-01-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .62544      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 20:22:20   Additional Information  Jupiter MOID = 2.21797 au   T_jup = 3.423  Orbit Covariance (6×6)   e q tp node peri i e 1.078569648149979E-14 -2.751712631344538E-14 -2.179519244854437E-12 7.630918558956244E-14 -8.910649827815498E-13 -3.24448523633814E-15 q -2.751712631344538E-14 7.072110885540924E-14 7.450281772301866E-12 -1.858724028580969E-13 2.726070449211678E-12 8.520836140187095E-15 tp -2.179519244854437E-12 7.450281772301866E-12 1.445395097594101E-8 1.253819872297062E-12 3.633837069544164E-9 1.62728998152078E-12 node 7.630918558956244E-14 -1.858724028580969E-13 1.253819872297062E-12 2.975869442404443E-7 -2.975491513864978E-7 2.025983664513808E-9 peri -8.910649827815498E-13 2.726070449211678E-12 3.633837069544164E-9 -2.975491513864978E-7 2.984706914513173E-7 -2.025251158346744E-9 i -3.24448523633814E-15 8.520836140187095E-15 1.62728998152078E-12 2.025983664513808E-9 -2.025251158346744E-9 9.494555233983927E-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 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 ] 2021-Feb-27 23:27 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin