+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   214964 (2007 YX46) Classification: Main-belt Asteroid          SPK-ID: 2214964 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1271809439977151 5.5149e-08   a 2.766551654846972 3.5162e-08 au q 2.414699003765093 1.5869e-07 au i 4.246917359894436 6.0723e-06 deg node 113.3710477740052 8.6027e-05 deg peri 275.0567443016912 8.9432e-05 deg M 331.5527704688827 2.7766e-05 deg tp 2459133.314067744595 (2020-Oct-10.81406774) 0.00013072 TDB period 1680.763475956529 4.60 3.2043e-05 8.773e-08 d yr n .214188376383609 4.0834e-09 deg/d Q 3.118404305928852 3.9634e-08 au   Orbit Determination Parameters    # obs. used (total)      295      data-arc span      6087 days (16.67 yr)      first obs. used      2001-08-21      last obs. used      2018-04-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57093      source      ORB      producer      Otto Matic      solution date      2018-May-07 06:06:59   Additional Information  Earth MOID = 1.42413 au   Jupiter MOID = 2.32556 au   T_jup = 3.323  [ hide covariance matrix ] Orbital Elements at Epoch 2456613.5 (2013-Nov-17.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1305582746554909 5.5741e-08   q 2.404613793279328 1.6075e-07 au tp 2457446.789396833826 (2016-Feb-28.28939683) 0.0001154 TDB node 113.5060153461803 8.633e-05 deg peri 274.1089001631519 8.9447e-05 deg i 4.241445353188475 6.0626e-06 deg   Orbit Determination Parameters    # obs. used (total)      295      data-arc span      6087 days (16.67 yr)      first obs. used      2001-08-21      last obs. used      2018-04-21      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57093      source      ORB      producer      Otto Matic      solution date      2018-May-07 06:06:59   Additional Information  Jupiter MOID = 2.32556 au   T_jup = 3.323  Orbit Covariance (6×6)   e q tp node peri i e 3.107043568816207E-15 -8.800798469400052E-15 -5.915717174288273E-13 1.377582602657562E-14 -1.283149546754375E-13 7.038470040984574E-16 q -8.800798469400052E-15 2.584056207218333E-14 2.446639970170355E-12 -3.56910279151378E-14 4.261952164991831E-13 -8.877299096230779E-16 tp -5.915717174288273E-13 2.446639970170355E-12 1.331634069687029E-8 -2.069823598968304E-11 2.729712285652085E-9 7.463792843727835E-13 node 1.377582602657562E-14 -3.56910279151378E-14 -2.069823598968304E-11 7.452943566180535E-9 -7.436666690971376E-9 4.003357237453483E-11 peri -1.283149546754375E-13 4.261952164991831E-13 2.729712285652085E-9 -7.436666690971376E-9 8.000698425061688E-9 -3.984848112611741E-11 i 7.038470040984574E-16 -8.877299096230779E-16 7.463792843727835E-13 4.003357237453483E-11 -3.984848112611741E-11 3.675472311943912E-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 16.1   n/a MPO440134   214964 (2007 YX46)          Discovered 2007-Dec-30 by Mt. Lemmon Survey at Mount Lemmon Reference: 20090509/Numbers.arc Last Updated: 2009-05-11 [ show close-approach data ] Alternate Designations  2007 YX46 = 2006 SS40  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-09 03:17 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin