+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   351817 (2006 PC7) Classification: Main-belt Asteroid          SPK-ID: 2351817 [ 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 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1772947325033442 7.0608e-08   a 2.764657953426138 3.6115e-08 au q 2.274498661110208 2.1027e-07 au i 7.365469920735887 8.4787e-06 deg node 351.7945982204762 5.9648e-05 deg peri 320.3560893184707 6.6643e-05 deg M 4.666789493981995 3.4526e-05 deg tp 2458978.734119074505 (2020-May-09.23411907) 0.00016075 TDB period 1679.038050309013 4.60 3.2901e-05 9.008e-08 d yr n .2144084822459771 4.2013e-09 deg/d Q 3.254817245742068 4.2519e-08 au   Orbit Determination Parameters    # obs. used (total)      131      data-arc span      5194 days (14.22 yr)      first obs. used      2005-03-11      last obs. used      2019-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .72117      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 23:57:36   Additional Information  Earth MOID = 1.26652 au   Jupiter MOID = 2.06664 au   T_jup = 3.305  [ hide covariance matrix ] Orbital Elements at Epoch 2457441.5 (2016-Feb-23.0) TDB Reference: JPL 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1771483055106484 7.0525e-08   q 2.274842638298655 2.0945e-07 au tp 2457302.575829729340 (2015-Oct-07.07582973) 0.00014317 TDB node 351.8746065421943 5.9635e-05 deg peri 320.8097458422581 6.67e-05 deg i 7.366087453368757 8.4827e-06 deg   Orbit Determination Parameters    # obs. used (total)      131      data-arc span      5194 days (14.22 yr)      first obs. used      2005-03-11      last obs. used      2019-05-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .72117      source      ORB      producer      Otto Matic      solution date      2020-Feb-25 23:57:36   Additional Information  Jupiter MOID = 2.06664 au   T_jup = 3.305  Orbit Covariance (6×6)   e q tp node peri i e 4.9737407950884E-15 -1.465846138117718E-14 -1.707880691296451E-12 -1.388955259167008E-14 -1.229509503318912E-13 -3.890080098504153E-15 q -1.465846138117718E-14 4.387102990288295E-14 6.776417793451455E-12 3.188527999299207E-14 7.361271202895932E-13 1.580363331239466E-14 tp -1.707880691296451E-12 6.776417793451455E-12 2.049881035739125E-8 -1.332801982360643E-10 4.331639715741347E-9 1.076599773205332E-11 node -1.388955259167008E-14 3.188527999299207E-14 -1.332801982360643E-10 3.556278625247263E-9 -3.553762827041776E-9 1.941413701301089E-10 peri -1.229509503318912E-13 7.361271202895932E-13 4.331639715741347E-9 -3.553762827041776E-9 4.448846375698553E-9 -1.9032607781629E-10 i -3.890080098504153E-15 1.580363331239466E-14 1.076599773205332E-11 1.941413701301089E-10 -1.9032607781629E-10 7.195643127337122E-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 16.5   n/a MPO434219   351817 (2006 PC7)          Discovered 2006-Aug-12 by NEAT at Palomar Reference: 20130127/Numbers.arc Last Updated: 2013-01-31 [ show close-approach data ] Alternate Designations  2006 PC7 = 2010 CF231 = 2010 PX17  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Aug-05 00:19 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin