+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   469430 (2002 CK10) Classification: Mars-crossing Asteroid          SPK-ID: 2469430 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1529290567061267 4.7148e-08   a 1.883805930949881 9.8023e-09 au q 1.595717266912309 9.3043e-08 au i 19.2869624205086 7.9062e-06 deg node 345.5088878167257 1.3213e-05 deg peri 97.35962318648113 3.61e-05 deg M 73.35729672364484 2.8331e-05 deg tp 2458808.060825706981 (2019-Nov-20.56082571) 7.5151e-05 TDB period 944.3927985306578 2.59 7.3712e-06 2.018e-08 d yr n .381197315947463 2.9753e-09 deg/d Q 2.171894594987454 1.1301e-08 au   Orbit Determination Parameters    # obs. used (total)      235      data-arc span      6656 days (18.22 yr)      first obs. used      2002-02-06      last obs. used      2020-04-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59474      source      ORB      producer      Otto Matic      solution date      2020-May-22 04:47:25   Additional Information  Earth MOID = .721679 au   Jupiter MOID = 3.05805 au   T_jup = 3.885  [ hide covariance matrix ] Orbital Elements at Epoch 2457706.5 (2016-Nov-14.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1526325767137793 4.7009e-08   q 1.596491993354561 9.273e-08 au tp 2457863.363438042208 (2017-Apr-19.86343804) 7.9847e-05 TDB node 345.5484544658432 1.3211e-05 deg peri 97.25090089499622 3.6219e-05 deg i 19.29018745563388 7.9063e-06 deg   Orbit Determination Parameters    # obs. used (total)      235      data-arc span      6656 days (18.22 yr)      first obs. used      2002-02-06      last obs. used      2020-04-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59474      source      ORB      producer      Otto Matic      solution date      2020-May-22 04:47:25   Additional Information  Jupiter MOID = 3.05805 au   T_jup = 3.885  Orbit Covariance (6×6)   e q tp node peri i e 2.209844249487315E-15 -4.345608912437728E-15 2.137940160283809E-12 1.265734922863855E-14 8.316708636048505E-13 -7.996733562451326E-14 q -4.345608912437728E-15 8.598782051953437E-15 -4.435566431503458E-12 -2.316132610828053E-14 -1.741206270523245E-12 1.598524325627913E-13 tp 2.137940160283809E-12 -4.435566431503458E-12 6.375568118300013E-9 1.748436110752324E-11 2.699270295031912E-9 -1.302642380873363E-10 node 1.265734922863855E-14 -2.316132610828053E-14 1.748436110752324E-11 1.745340322934054E-10 -1.569774681705124E-10 -5.06697037964656E-11 peri 8.316708636048505E-13 -1.741206270523245E-12 2.699270295031912E-9 -1.569774681705124E-10 1.311798570883913E-9 -5.994813038050037E-12 i -7.996733562451326E-14 1.598524325627913E-13 -1.302642380873363E-10 -5.06697037964656E-11 -5.994813038050037E-12 6.250991136206389E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 18.1   n/a MPO495327   469430 (2002 CK10)          Discovered 2002-Feb-06 by LINEAR at Socorro Reference: Last Updated: 2016-08-22 Alternate Designations  2002 CK10 = 2011 SG134  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-10 08:01 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin