+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   423125 (2004 CX14) Classification: Main-belt Asteroid          SPK-ID: 2423125 [ 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 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1345430078129962 7.0433e-08   a 3.098484546498909 4.9647e-08 au q 2.681605115950858 2.0266e-07 au i 20.89739059620583 9.037e-06 deg node 324.6618754580005 1.4685e-05 deg peri 71.3532307951392 7.3381e-05 deg M 80.88630025276581 5.9578e-05 deg tp 2458552.895031110041 (2019-Mar-10.39503111) 0.00033608 TDB period 1992.151801934784 5.45 4.788e-05 1.311e-07 d yr n .1807091204848781 4.3432e-09 deg/d Q 3.51536397704696 5.6326e-08 au   Orbit Determination Parameters    # obs. used (total)      240      data-arc span      6319 days (17.30 yr)      first obs. used      2002-10-13      last obs. used      2020-01-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52763      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 08:03:16   Additional Information  Earth MOID = 1.76368 au   Jupiter MOID = 2.08489 au   T_jup = 3.108  [ hide covariance matrix ] Orbital Elements at Epoch 2458021.5 (2017-Sep-25.0) TDB Reference: JPL 15 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1339786770622108 7.0111e-08   q 2.681954687078266 2.0149e-07 au tp 2458553.586617766160 (2019-Mar-11.08661777) 0.00033794 TDB node 324.6777265802108 1.4687e-05 deg peri 71.50526841945474 7.3777e-05 deg i 20.89818758958555 9.0368e-06 deg   Orbit Determination Parameters    # obs. used (total)      240      data-arc span      6319 days (17.30 yr)      first obs. used      2002-10-13      last obs. used      2020-01-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .52763      source      ORB      producer      Otto Matic      solution date      2020-Feb-26 08:03:16   Additional Information  Jupiter MOID = 2.08489 au   T_jup = 3.108  Orbit Covariance (6×6)   e q tp node peri i e 4.915526850388136E-15 -1.386775309910412E-14 -1.644547101608025E-11 1.120846526232405E-14 -3.675938106377436E-12 3.332983179470878E-14 q -1.386775309910412E-14 4.059771242098661E-14 4.210233844915664E-11 -3.255480812343526E-14 9.432268612018963E-12 -7.438200641004466E-14 tp -1.644547101608025E-11 4.210233844915664E-11 1.142034723198415E-7 -1.001132613695758E-10 2.442579454307609E-8 -2.914615605523396E-10 node 1.120846526232405E-14 -3.255480812343526E-14 -1.001132613695758E-10 2.156975544515577E-10 -2.219949251288576E-10 -4.558465723137946E-11 peri -3.675938106377436E-12 9.432268612018963E-12 2.442579454307609E-8 -2.219949251288576E-10 5.442994789102355E-9 -1.908707299081767E-11 i 3.332983179470878E-14 -7.438200641004466E-14 -2.914615605523396E-10 -4.558465723137946E-11 -1.908707299081767E-11 8.166380937420511E-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 15.4   n/a MPO456021   diameter diameter 5.026 km 1.591 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.044   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   423125 (2004 CX14)          Discovered 2004-Feb-11 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-02-04 Alternate Designations  2004 CX14 = 2007 RO31  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2020-Jul-07 07:43 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin