+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   392468 (2011 CF70) Classification: Main-belt Asteroid          SPK-ID: 2392468 [ 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 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07322302841924534 7.5993e-08   a 2.393292545206443 2.2071e-08 au q 2.218048417153224 1.7417e-07 au i 6.385784349030549 7.0868e-06 deg node 44.3968922952257 5.4048e-05 deg peri 110.3912030165966 7.1223e-05 deg M 166.2377521240302 4.6997e-05 deg tp 2458376.018947546249 (2018-Sep-14.51894755) 0.00017391 TDB period 1352.359352859975 3.70 1.8707e-05 5.122e-08 d yr n .2662014347286248 3.6824e-09 deg/d Q 2.568536673259663 2.3687e-08 au   Orbit Determination Parameters    # obs. used (total)      216      data-arc span      7983 days (21.86 yr)      first obs. used      1998-09-19      last obs. used      2020-07-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59979      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 23:20:16   Additional Information  Earth MOID = 1.23639 au   Jupiter MOID = 2.41859 au   T_jup = 3.519  [ hide covariance matrix ] Orbital Elements at Epoch 2457372.5 (2015-Dec-16.0) TDB Reference: JPL 19 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07267114061051061 7.5643e-08   q 2.218981989974555 1.731e-07 au tp 2457020.541236482978 (2014-Dec-29.04123648) 0.00017229 TDB node 44.45740318593931 5.3976e-05 deg peri 109.586974346016 7.1728e-05 deg i 6.390636090597198 7.0912e-06 deg   Orbit Determination Parameters    # obs. used (total)      216      data-arc span      7983 days (21.86 yr)      first obs. used      1998-09-19      last obs. used      2020-07-28      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .59979      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 23:20:16   Additional Information  Jupiter MOID = 2.41859 au   T_jup = 3.519  Orbit Covariance (6×6)   e q tp node peri i e 5.721792612052505E-15 -1.302026551089623E-14 5.493480916774867E-12 -1.70772735504384E-14 1.397797978990644E-12 -6.340832166545986E-15 q -1.302026551089623E-14 2.996529652384924E-14 -1.242324041128483E-11 3.905919932625796E-14 -3.13399315165471E-12 1.508679336107585E-14 tp 5.493480916774867E-12 -1.242324041128483E-11 2.968213136083471E-8 1.447541209552401E-11 8.165225215067281E-9 -1.597797891970379E-11 node -1.70772735504384E-14 3.905919932625796E-14 1.447541209552401E-11 2.913396537360799E-9 -2.890082275932412E-9 -1.604549113046266E-10 peri 1.397797978990644E-12 -3.13399315165471E-12 8.165225215067281E-9 -2.890082275932412E-9 5.144919982115601E-9 1.553233573005595E-10 i -6.340832166545986E-15 1.508679336107585E-14 -1.597797891970379E-11 -1.604549113046266E-10 1.553233573005595E-10 5.028528353712311E-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 16.8   n/a MPO476851   392468 (2011 CF70)          Discovered 2011-Feb-05 by CSS at Catalina Reference: Last Updated: 2014-04-17 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2020-Oct-24 22:02 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin