+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   379445 (2010 CX81) Classification: Main-belt Asteroid          SPK-ID: 2379445 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1367200942826008 1.0217e-07   a 3.080031110748213 6.1611e-08 au q 2.658928966893373 3.4004e-07 au i .6794064820872259 1.1804e-05 deg node 140.4534099159602 0.00052685 deg peri 336.1486176826197 0.00053182 deg M 7.95264488973461 5.5089e-05 deg tp 2458956.884568719005 (2020-Apr-17.38456872) 0.00030239 TDB period 1974.381539583873 5.41 5.9241e-05 1.622e-07 d yr n .182335578398831 5.471e-09 deg/d Q 3.501133254603052 7.0034e-08 au   Orbit Determination Parameters    # obs. used (total)      136      data-arc span      5855 days (16.03 yr)      first obs. used      2004-01-13      last obs. used      2020-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57198      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 03:10:56   Additional Information  Earth MOID = 1.67524 au   Jupiter MOID = 1.59041 au   T_jup = 3.214  [ hide covariance matrix ] Orbital Elements at Epoch 2456591.5 (2013-Oct-26.0) TDB Reference: JPL 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1365902362237264 1.0423e-07   q 2.657644069910291 3.474e-07 au tp 2456989.523684603546 (2014-Nov-28.02368460) 0.00031523 TDB node 140.4301414963855 0.00052843 deg peri 337.4017777492327 0.00053328 deg i .6775342675213195 1.1806e-05 deg   Orbit Determination Parameters    # obs. used (total)      136      data-arc span      5855 days (16.03 yr)      first obs. used      2004-01-13      last obs. used      2020-01-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .57198      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 03:10:56   Additional Information  Jupiter MOID = 1.59041 au   T_jup = 3.214  Orbit Covariance (6×6)   e q tp node peri i e 1.086483654312613E-14 -3.585642127876407E-14 1.470827448186152E-11 -6.208502373317933E-14 3.211806860580599E-12 -1.488757036407196E-15 q -3.585642127876407E-14 1.206899834799313E-13 -5.210043153053825E-11 2.023314381694958E-13 -1.152022795038034E-11 5.15295500243268E-15 tp 1.470827448186152E-11 -5.210043153053825E-11 9.93687780929251E-8 -8.734921023816339E-11 2.260838137810065E-8 -1.380192169968935E-12 node -6.208502373317933E-14 2.023314381694958E-13 -8.734921023816339E-11 2.792419424588568E-7 -2.792398939409582E-7 3.635972162281782E-10 peri 3.211806860580599E-12 -1.152022795038034E-11 2.260838137810065E-8 -2.792398939409582E-7 2.843825702683955E-7 -3.638736401934209E-10 i -1.488757036407196E-15 5.15295500243268E-15 -1.380192169968935E-12 3.635972162281782E-10 -3.638736401934209E-10 1.393727307670447E-10 [ 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 MPO460488   379445 (2010 CX81)          Discovered 2010-Feb-13 by Spacewatch at Kitt Peak Reference: Last Updated: 2013-11-20 [ show close-approach data ] Alternate Designations  2010 CX81 = 2008 YD6  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-20 11:37 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin