+ 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 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1772947357072048 5.524e-08   a 2.76465795132577 2.0793e-08 au q 2.274498650524645 1.515e-07 au i 7.365462846535102 7.6654e-06 deg node 351.7944880245365 3.1824e-05 deg peri 320.3561978798168 3.9224e-05 deg M 4.666790859400006 1.9462e-05 deg tp 2458978.734112731007 (2020-May-09.23411273) 9.0782e-05 TDB period 1679.038048395612 4.60 1.8942e-05 5.186e-08 d yr n .214408482490313 2.4189e-09 deg/d Q 3.254817252126895 2.448e-08 au   Orbit Determination Parameters    # obs. used (total)      225      data-arc span      5718 days (15.66 yr)      first obs. used      2005-03-11      last obs. used      2020-11-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61048      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 06:24:11   Additional Information  Earth MOID = 1.26652 au   Jupiter MOID = 2.06664 au   T_jup = 3.305  [ hide covariance matrix ] Orbital Elements at Epoch 2458269.5 (2018-May-31.0) TDB Reference: JPL 14 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1775270089304722 5.528e-08   q 2.272669998084623 1.518e-07 au tp 2458979.962562933547 (2020-May-10.46256293) 9.0425e-05 TDB node 351.8625190505432 3.1826e-05 deg peri 320.6640268076665 3.92e-05 deg i 7.366365018677015 7.6667e-06 deg   Orbit Determination Parameters    # obs. used (total)      225      data-arc span      5718 days (15.66 yr)      first obs. used      2005-03-11      last obs. used      2020-11-05      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .61048      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 06:24:11   Additional Information  Jupiter MOID = 2.06664 au   T_jup = 3.305  Orbit Covariance (6×6)   e q tp node peri i e 3.055828739011975E-15 -8.339007962930264E-15 3.04308274328148E-12 -2.986837495834645E-14 7.269921266868197E-13 -1.837517585833223E-15 q -8.339007962930264E-15 2.304379708268117E-14 -8.532107541853095E-12 8.250940756714981E-14 -2.069823736368701E-12 6.982128628057273E-15 tp 3.04308274328148E-12 -8.532107541853095E-12 8.176597707662558E-9 -5.287237911349216E-11 2.07350163980682E-9 -4.232555818895105E-12 node -2.986837495834645E-14 8.250940756714981E-14 -5.287237911349216E-11 1.012919029936571E-9 -1.016406453655295E-9 3.456988441252702E-11 peri 7.269921266868197E-13 -2.069823736368701E-12 2.07350163980682E-9 -1.016406453655295E-9 1.536675879231116E-9 -3.54444192634558E-11 i -1.837517585833223E-15 6.982128628057273E-15 -4.232555818895105E-12 3.456988441252702E-11 -3.54444192634558E-11 5.877827594442015E-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 ] 2021-Jan-17 23:39 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin