+ 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  [ show covariance matrix ] [ 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 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1992-Jan-27 02:12 00:01 Inter 0.0367631542061309 0.0367582478363084 0.0367680618060866 5.31514823396786 5.3151481590491 2448648.591894731 1.10014635487255 444.723167739138 105.384014671093 59.2806621540835 45283.1475509457 T 9 CATAB v2.0f-lin.ifort 2019-Dec-14 19:48:10 2019-Dec-14 19:48 2141-Dec-30 07:37 00:06 Inter 0.0110709935802007 0.0110246016118012 0.0111175976979014 5.2618533670772 5.26185311577669 2503407.817578704 5.5237216235778 3349.05053987575 100.002576915258 -46.2385609512635 11958.5089131135 T 9 CATAB v2.0f-lin.ifort 2019-Dec-14 19:48:10 2019-Dec-14 19:48 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-17 19:16 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin