+ 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 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07322301655870402 7.2955e-08   a 2.393292538307306 1.9393e-08 au q 2.218048439145008 1.692e-07 au i 6.385779076219012 5.6487e-06 deg node 44.3968765633012 5.3106e-05 deg peri 110.3912364594026 6.6152e-05 deg M 166.2377384192759 4.3283e-05 deg tp 2458376.019001729179 (2018-Sep-14.51900173) 0.00015791 TDB period 1352.359347012313 3.70 1.6437e-05 4.5e-08 d yr n .2662014358796918 3.2356e-09 deg/d Q 2.568536637469605 2.0813e-08 au   Orbit Determination Parameters    # obs. used (total)      285      data-arc span      8092 days (22.15 yr)      first obs. used      1998-09-19      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5926      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:12:17   Additional Information  Earth MOID = 1.23639 au   Jupiter MOID = 2.41859 au   T_jup = 3.519  [ hide covariance matrix ] Orbital Elements at Epoch 2458086.5 (2017-Nov-29.0) TDB Reference: JPL 21 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07235178780699171 7.2591e-08   q 2.220229037911177 1.6804e-07 au tp 2458373.730001063314 (2018-Sep-12.23000106) 0.00016152 TDB node 44.45061883040066 5.3029e-05 deg peri 109.8115310463286 6.6695e-05 deg i 6.390583228603136 5.652e-06 deg   Orbit Determination Parameters    # obs. used (total)      285      data-arc span      8092 days (22.15 yr)      first obs. used      1998-09-19      last obs. used      2020-11-14      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .5926      source      ORB      producer      Otto Matic      solution date      2020-Dec-18 01:12:17   Additional Information  Jupiter MOID = 2.41859 au   T_jup = 3.519  Orbit Covariance (6×6)   e q tp node peri i e 5.269449492196255E-15 -1.213641044560788E-14 7.647894647896304E-12 -1.51141255750698E-15 1.900215901607888E-12 6.005315943118615E-15 q -1.213641044560788E-14 2.823699935664461E-14 -1.650758357666674E-11 4.83121123598082E-15 -4.107496409303034E-12 -1.338728016264955E-14 tp 7.647894647896304E-12 -1.650758357666674E-11 2.609000384453912E-8 1.469438831443978E-11 6.580302644854172E-9 8.166351333915917E-12 node -1.51141255750698E-15 4.83121123598082E-15 1.469438831443978E-11 2.812034060225897E-9 -2.790460615895989E-9 -1.830988378749533E-10 peri 1.900215901607888E-12 -4.107496409303034E-12 6.580302644854172E-9 -2.790460615895989E-9 4.448256769689773E-9 1.839810112058619E-10 i 6.005315943118615E-15 -1.338728016264955E-14 8.166351333915917E-12 -1.830988378749533E-10 1.839810112058619E-10 3.194547201749335E-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 ] 2021-Jan-15 19:30 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin