+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2018 PL10) Classification: Apollo [NEO]          SPK-ID: 3826677 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2942280475027648 1.1483e-06   a 1.423325927225858 2.3131e-06 au q 1.004543518698131 3.8826e-08 au i 20.62941419851439 3.9746e-05 deg node 326.6959603176526 9.401e-06 deg peri 30.02007913299281 2.1151e-05 deg M 2.795151107068484 0.00086896 deg tp 2458995.684318476902 (2020-May-26.18431848) 0.0014854 TDB period 620.2331401444321 1.70 0.0015119 4.139e-06 d yr n .5804269019165402 1.4149e-06 deg/d Q 1.842108335753584 2.9937e-06 au   Orbit Determination Parameters    # obs. used (total)      73      # delay obs. used      0      # Doppler obs. used      1      data-arc span      162 days      first obs. used      2018-08-07      last obs. used      2019-01-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      3      norm. resid. RMS      .35036      source      ORB      producer      Otto Matic      solution date      2019-Feb-15 06:59:21   Additional Information  Earth MOID = .0237038 au   Jupiter MOID = 3.61408 au   T_jup = 4.591  [ hide covariance matrix ] Orbital Elements at Epoch 2458444.5 (2018-Nov-22.0) TDB Reference: JPL 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2942637841291403 1.1471e-06   q 1.004544725973369 3.8827e-08 au tp 2458375.510714983164 (2018-Sep-14.01071498) 2.7453e-05 TDB node 326.7037779064945 9.3943e-06 deg peri 30.04716707376209 2.1e-05 deg i 20.62741742617358 3.9737e-05 deg   Orbit Determination Parameters    # obs. used (total)      73      # delay obs. used      0      # Doppler obs. used      1      data-arc span      162 days      first obs. used      2018-08-07      last obs. used      2019-01-16      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      3      norm. resid. RMS      .35036      source      ORB      producer      Otto Matic      solution date      2019-Feb-15 06:59:21   Additional Information  Jupiter MOID = 3.61408 au   T_jup = 4.591  Orbit Covariance (6×6)   e q tp node peri i e 1.31584745151214E-12 -1.596371934343002E-15 -2.895297074836051E-11 8.89225795887066E-12 -1.964611227819078E-11 4.413122543129121E-11 q -1.596371934343002E-15 1.507551226917092E-15 -8.67350342460869E-14 6.983405602088142E-14 -1.696140423751195E-13 6.454093380720639E-14 tp -2.895297074836051E-11 -8.67350342460869E-14 7.53678644471387E-10 -1.88854616764633E-10 5.525132325034558E-10 -9.848981952660828E-10 node 8.89225795887066E-12 6.983405602088142E-14 -1.88854616764633E-10 8.825350029547505E-11 -1.488111637532246E-10 2.974830906502389E-10 peri -1.964611227819078E-11 -1.696140423751195E-13 5.525132325034558E-10 -1.488111637532246E-10 4.409798191334546E-10 -6.720442897657938E-10 i 4.413122543129121E-11 6.454093380720639E-14 -9.848981952660828E-10 2.974830906502389E-10 -6.720442897657938E-10 1.578991858677402E-9 [ 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 22.1   .26579 MPO452047 autocmod 2.6n [ 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 1904-Aug-27 16:03 00:15 Earth 0.107534328346523 0.107397610124324 0.107671171042706 11.6773351349695 11.675213058897 2416720.168713580 14.5973078734473 8933.74992268302 14.3983595414326 40.2285279443645 661369.883602032 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1921-Aug-22 08:11 00:44 Earth 0.0342776554533342 0.0339396146491016 0.034621371798543 11.9440103375522 11.9375005105915 2422923.841241809 44.4496509562385 27802.5244369671 5.76682884780612 52.3049778533253 708243.607224957 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1927-May-23 01:14 00:10 Mars 0.0740005435352771 0.0737746122970134 0.0742271413781689 8.37879189950693 8.37833015489134 2425023.551349326 10.327081903402 15810.5452507247 9.93572323237033 44.4681845746623 783198.18561215 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1938-Aug-26 06:34 00:51 Earth 0.0816894668227632 0.0812161292776872 0.0821653995495129 11.7044780536647 11.7016909960056 2429136.773769156 50.5130132551753 32976.8112647728 8.50799122398078 44.1319978822772 924305.261269413 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1950-Jul-24 22:25 00:19 Earth 0.454841111125623 0.454617717267833 0.455064510467044 20.4009231335985 20.4006359855416 2433487.433849252 18.5173165427592 11414.8684650521 22.4311836613421 -12.6055840321335 583554.787496341 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1955-Sep-05 02:52 00:13 Earth 0.203896453415742 0.203783600863757 0.204009323378889 12.0246720370961 12.0235852384938 2435355.619365903 12.7793970920707 6364.13641295017 21.0488718742551 27.8346977658472 585499.450768152 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1963-Feb-15 03:35 00:03 Mars 0.0736706235787946 0.0736385345338555 0.0737027435901988 8.38692531329685 8.38646195060579 2438075.649012892 2.96811998026071 2869.8694322725 7.45429708436519 56.0935675890506 1273114.82051233 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1967-Aug-02 00:58 00:13 Earth 0.315953477436998 0.315785978106414 0.316120981579554 17.2383833269441 17.2378941129791 2439704.540617254 13.0681529656419 8575.96545196365 22.0875873749717 -13.1101332436473 425868.776527611 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1972-Sep-17 13:42 00:43 Earth 0.347034508646833 0.346756617107655 0.347312437018603 13.8571441371951 13.8565900544287 2441578.070773157 42.9722594301525 14961.176544674 36.2449762875939 22.1428268562012 445001.172556607 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1984-Aug-09 13:55 00:46 Earth 0.174603825777595 0.174064324087091 0.175143605987099 14.4270897256381 14.4260319445699 2445922.079958723 46.3286593768337 29070.0327869274 17.1605009109462 -22.2323138653635 511168.23151204 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1984-Dec-14 02:36 02:13 Earth 0.49341417288121 0.49325089121615 0.493577857578927 7.4542822410064 7.45355777834195 2446048.608267414 132.78600057868 23685.5358838224 23.8134155716697 69.8951240206781 815543.787125314 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1989-Oct-02 18:31 01:48 Earth 0.479175967635513 0.478592769319733 0.47975926307966 16.6064154610284 16.6060806144945 2447802.271281884 107.987073403009 31010.0340881641 51.9528366609559 20.3033625148898 390322.839434853 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 1998-Nov-09 18:41 00:10 Mars 0.0507486818016292 0.050587566591743 0.0509146752602437 8.61720274644673 8.61654806262715 2451127.278242223 10.1211150095661 26118.5210299072 9.63870855615603 71.8032370479532 743752.787129921 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2001-Aug-17 01:19 01:10 Earth 0.0614553307602566 0.0607470303484272 0.062168114048903 12.7071866774489 12.703774263541 2452138.554976563 70.1225438423311 44052.9941909089 9.39952194326666 -36.4570478774707 533120.960309067 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2018-Aug-18 03:49 < 00:01 Earth 0.049588943808602 0.0495885220968883 0.0495893655207922 12.5535031695665 12.5492222544332 2458348.659095407 0.021829014031389 22.6129584317081 8.12133616513869 -23.2805860755756 349820.650213899 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2035-Aug-11 14:17 01:06 Earth 0.156036917295704 0.155280005353714 0.156794558233113 14.1230755812969 14.1218664476599 2464551.095107113 65.9812677284576 41338.4780443285 16.0141971901434 -24.0115207834184 528289.02673288 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2035-Dec-13 08:46 03:34 Earth 0.486227087961231 0.48599606901546 0.486458946372813 7.14864040713737 7.14787379967534 2464674.864949615 214.381954056082 33886.1379144921 24.1604621185764 70.1229585687742 724909.57945117 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2040-Sep-25 21:50 02:28 Earth 0.420271612680167 0.419380075516641 0.421163354842573 15.2183863280207 15.2179697276616 2466423.409566452 147.820944996004 46809.7384659852 44.0039083595961 18.2270185721066 365206.82713441 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2051-Jul-10 00:21 00:10 Mars 0.0428683805767528 0.042734433653253 0.0430195301588014 8.68105618102817 8.68028684550345 2470362.514265591 9.65060262354621 43412.3452230645 10.0084493345471 80.5737590387231 627957.747403867 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2052-Aug-02 11:41 01:45 Earth 0.299631426056768 0.298361327865563 0.300901944338235 16.9155047894107 16.9149790787527 2470751.986995909 104.533204456236 65769.3829581169 20.2677264974681 -15.6094524142839 521763.630116897 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2057-Sep-11 06:12 03:15 Earth 0.277506633746555 0.276052911469042 0.278961890857244 12.7323489946904 12.7315948697311 2472617.758551582 194.642491691212 79496.6040115608 29.2595857427409 24.1703396195716 489553.650207765 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2069-Jul-26 00:04 02:20 Earth 0.439291068093008 0.437530797310966 0.441051625743867 20.0944242391195 20.0941223915532 2476953.502554687 139.729428137297 89551.8040024456 22.6034695509073 -11.40537098019 506596.342721464 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2074-Aug-31 01:03 03:30 Earth 0.141953732899238 0.14008312725723 0.143841883811729 11.6721222981456 11.6705140775109 2478815.543964681 210.295464866842 122381.05128549 15.0872813666092 40.0198611830417 787495.003125476 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2091-Aug-24 05:10 02:48 Earth 0.0479052611262979 0.0464544354820381 0.0494100674994134 11.8349445995467 11.8302440442084 2485017.715464723 168.013563358284 108927.81300479 6.18334625518748 47.3963631510679 861570.046676133 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2104-Mar-09 02:59 00:09 Mars 0.0607304465461685 0.0606664371163895 0.0607946781718543 8.45885850824575 8.45830119128656 2489597.624621412 8.68149893299763 6616.67425300622 4.38286258521163 61.1024790926884 1684093.54439249 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2108-Aug-25 14:12 01:37 Earth 0.062109894642295 0.0612267515883517 0.0630070331471873 11.7567591479691 11.753109664892 2491228.091519340 96.8654355821252 64285.0431237986 6.76855806390648 46.3246131838865 974488.189156077 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2120-Jul-24 02:18 02:35 Earth 0.491281582459352 0.489285479973471 0.493277943261357 21.3920540746948 21.3918005431753 2495578.595487967 155.122284506199 101116.655627001 23.2622162196811 -10.122496894771 491769.995397151 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2125-Sep-02 12:10 04:44 Earth 0.162926591123052 0.160475526064819 0.165400922360675 11.7153864444969 11.7139904309164 2497445.007276264 283.985735134133 156551.696720385 17.3740216950502 38.3272149958226 750604.216398369 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2137-Jul-31 06:57 04:02 Earth 0.364622715953038 0.361581039870146 0.367665664614428 18.3973580080612 18.3969608001738 2501794.789404366 241.607411346553 155464.156696968 21.061187626214 -12.6251918477501 497468.550707728 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2139-Dec-03 06:45 00:56 Mars 0.0640707587066254 0.0625096847280211 0.0656707864563883 8.43967443888216 8.43914497754898 2502649.780950102 55.9157335452078 111442.043298541 9.36951871384146 44.9717704161657 723714.882158055 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2142-Sep-14 12:04 07:26 Earth 0.296410995039166 0.293195594626501 0.29963295463177 12.9262991184319 12.9256036850579 2503666.003112507 446.270124511864 174916.736981091 30.8247328865775 23.4262905617121 477878.000537468 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2154-Aug-08 08:01 04:51 Earth 0.22853091089803 0.225047493578101 0.23202040556863 15.5103080032613 15.5095562808324 2508011.834357186 290.648347165364 183519.691617125 18.2449476573499 -18.6794052712043 528517.720970567 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2159-Sep-29 12:03 09:46 Earth 0.42829060741404 0.425005070973252 0.431579519223908 15.3176575611386 15.3172514104368 2509890.001897445 585.599076171105 174541.695363724 46.5144508823731 20.0953323928529 385595.943933702 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2171-Aug-15 23:26 04:37 Earth 0.105678683921934 0.102638226044538 0.108745010457111 13.3661652656231 13.3642788004902 2514228.476604014 277.114940336302 173154.268122312 12.9035501833964 -28.42854577723 526611.706886397 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2175-Aug-28 07:28 00:21 Mars 0.047168763146585 0.0462774558641164 0.048112810446589 8.59116416859382 8.59045765985474 2515701.811439988 21.0191447229676 91006.57555359 10.5840598988866 59.7935671732968 574510.62849069 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 2188-Aug-19 04:59 01:23 Earth 0.0465472580947639 0.0457742569027876 0.047330548111587 12.551991182844 12.5474299258346 2520441.707407026 82.9398799405221 51933.1318928972 7.74535829848882 -41.6492079073319 553573.816039364 T 13 CATAB v2.0e-lin.ifort 2019-Feb-15 06:59:24 2019-Feb-15 06:59 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-21 06:41 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin