+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2014 KD39) Classification: Amor [NEO]          SPK-ID: 3672458 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .4579546804191059 4.5392e-05   a 2.103659339282823 0.00019492 au q 1.14027869885089 1.0173e-05 au i 9.33929304474125 0.00066985 deg node 84.4891550427924 9.0468e-05 deg peri 196.8422492358595 9.7811e-05 deg M 336.7812178565169 0.098303 deg tp 2459072.378413348249 (2020-Aug-10.87841335) 0.31431 TDB period 1114.452456871529 3.05 0.15489 0.0004241 d yr n .3230285848268355 4.4896e-05 deg/d Q 3.067039979714755 0.00028418 au   Orbit Determination Parameters    # obs. used (total)      28      data-arc span      62 days      first obs. used      2014-05-23      last obs. used      2014-07-24      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      6      norm. resid. RMS      .45704      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:40:23   Additional Information  Earth MOID = .130091 au   Jupiter MOID = 2.11026 au   T_jup = 3.589  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 23.5   n/a E2014M12   [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 1901-Jul-15 01:56 4_19:24 Earth 0.356449125521013 0.236116400471485 0.489798141987595 10.8997336758468 10.899047852003 2415580.580596234 6924.45764269016 7186721.41914568 79.6955348059427 26.3491800756954 248048.68481775 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 1956-Jun-16 09:22 7_21:17 Earth 0.21557541413762 0.111623271669037 0.333585032541429 9.1270960809878 9.12574178769646 2435640.890198790 11357.2560577517 6187557.70895934 42.0662524784276 22.5641852772011 286132.035583525 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2011-Jun-10 18:45 06:45 Earth 0.344503507251956 0.336695053089248 0.352317999737724 12.2122034889271 12.2115701503551 2455723.281087155 405.222867222442 396111.055531096 32.8487146613427 10.4757597286879 254979.511734482 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2014-Jun-28 16:23 < 00:01 Earth 0.133978169998903 0.133944859926959 0.13401148006336 6.6160064217462 6.61299978410166 2456837.182481714 0.680250897262157 1660.28772926045 48.2789891198487 -1.70588105608361 9918.87716360565 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2017-Jul-19 22:09 06:43 Earth 0.38052344100763 0.372643800029125 0.388438877601856 11.7657797022607 11.765184559421 2457954.422720036 403.125240822922 434701.881533015 71.5581295952681 25.0500452583427 284171.523180893 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2069-Jun-04 06:04 4_03:22 Earth 0.446550719114311 0.301319742686111 0.592533190087101 15.267370766203 15.2669799407231 2476901.752754167 5962.25955426419 7318081.19317272 30.3215992503233 6.7924350298802 233477.696005015 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2075-Jul-13 16:41 7_15:27 Earth 0.293082396111 0.167814248036083 0.45180454242465 9.16229066453439 9.16129836662527 2479132.194994227 11006.7443244181 8672608.23479512 90.4394967025058 30.3506104300924 198401.784422876 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2127-Jun-12 19:33 7_19:01 Earth 0.311302161657047 0.132238511386451 0.497745447179185 11.8061162521679 11.805391254683 2498093.314742376 11221.0787834118 9423179.95252234 31.33497029507 11.900824782217 275855.517387063 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 2133-Jul-27 04:09 7_02:09 Earth 0.40830830051199 0.223366045774264 0.619757844319942 12.8945376443403 12.8940315553421 2500329.672784159 10209.4097663884 11181603.8885779 65.0571843840183 24.1425234001284 326157.657560538 T 12 CATAB v2.0e-lin.ifort 2017-Nov-29 15:55:06 2018-Dec-11 16:17 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-27 11:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin