+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   277884 (2006 KA6) Classification: Main-belt Asteroid          SPK-ID: 2277884 [ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .0553158198365824 4.9861e-08   a 3.15311882320842 4.4165e-08 au q 2.978701470460487 1.6535e-07 au i 9.465005799469807 5.3152e-06 deg node 233.7884187182082 3.7092e-05 deg peri 239.6221170087035 7.0179e-05 deg M 298.5001525005299 5.8163e-05 deg tp 2459349.865865790297 (2021-May-15.36586579) 0.00033122 TDB period 2045.073553809876 5.60 4.2968e-05 1.176e-07 d yr n .176032788321641 3.6985e-09 deg/d Q 3.327536175956354 4.6608e-08 au   Orbit Determination Parameters    # obs. used (total)      238      data-arc span      5800 days (15.88 yr)      first obs. used      2003-12-14      last obs. used      2019-10-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57078      source      ORB      producer      Otto Matic      solution date      2019-Nov-08 05:25:20   Additional Information  Earth MOID = 2.00923 au   Jupiter MOID = 1.85155 au   T_jup = 3.184  [ 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 15.5   n/a MPO494504   277884 (2006 KA6)          Discovered 2006-May-19 by Mt. Lemmon Survey at Mount Lemmon Reference: 20110517/Numbers.arc Last Updated: 2011-05-20 [ show close-approach data ] Alternate Designations  2006 KA6 = 2003 XG40 = 2008 TX166  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Sep-25 17:51 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin