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(2012 KT42)
Classification: Apollo [NEO]          SPK-ID: 3605257
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .554784452553488 3.7479e-05  
a 1.597136288965829 7.3057e-05 AU
q .7110699072386124 2.7932e-05 AU
i 2.194099746830179 0.00036703 deg
node 69.57506187382327 6.3189e-05 deg
peri 259.0283979567439 0.0023131 deg
M 328.5840743700602 0.022457 deg
tp 2456864.836695781825
(2014-Jul-26.33669578)
0.050404 JED
period 737.2442484834512
2.02
0.050585
0.0001385
d
yr
n .4883049284420167 3.3504e-05 deg/d
Q 2.483202670693046 0.00011359 AU
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      1 day  
   first obs. used      2012-05-28  
   last obs. used      2012-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      5  
   fit RMS      .30503  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 11:51:39  

Additional Information
 Earth MOID = .00102214 AU 
 T_jup = 4.179 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 29.0 mag n/a MPO234436  
rotation period rot_per 0.06057 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Published Reference List:
[Polishook, D.; Binzel, R.P.; Lockhart, M.; DeMeo, F.E.; et al. (2012) Icarus 221, 1187-1189.]
[Elenin, L. UNPUBLISHED.]

[ 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
1915-Dec-03 02:00 09:49 Earth 0.0128336915650762 0.00130491846983201 0.0822331820454366 15.519270892821 15.5058871756011 2420834.583399869 589.05858910931 2619772.43523505 68.1451053367312 5.93692719597965 2274.23122012583 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1953-Aug-09 04:32 04:27 Mars 0.0619269214535424 0.0577560952091604 0.101369534591692 9.41375520239259 9.41326409652386 2434598.688847130 267.411914618582 2613026.12898311 89.3271913814214 -69.6886323453938 85845.0021084857 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1954-Nov-06 03:12 1_18:50 Venus 0.0735673337764781 0.0347884332335463 0.149999785593103 16.4011818081162 16.3993819734346 2435052.633644050 2570.33232566706 3694844.84316262 29.7697338069111 -26.3052322953375 138473.188835713 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1954-Dec-04 15:21 1_07:04 Earth 0.0150677058963138 6.9870805014434e-05 0.0845951226874063 16.3713640713534 16.3605590981388 2435081.139663151 1863.82269555204 2987687.91231201 6.66565331821236 0.300749017859086 504.896122808376 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1955-Dec-27 03:40 07:55 Mars 0.0500362528423982 0.0308268207703763 0.0917012440544358 10.3416253554603 10.341072076411 2435468.652758031 475.243739751062 2151573.95139469 66.7914077020205 37.4947261875727 61355.1661950722 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1965-Oct-31 04:54 2_16:29 Earth 0.251160575189646 0.233003333683366 0.274609063770763 10.8625449839129 10.8615683117168 2439064.704017531 3869.20556701262 266803.072677488 13.5386944832039 -1.60045393808974 53633.0955944216 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1968-Oct-18 10:50 09:50 Venus 0.0788497496410296 0.0603605372626648 0.097649291906567 16.8502005619842 16.8485660631446 2440147.951416155 590.24432710315 893419.099330713 26.9217489246564 -19.3582459076834 123638.549316714 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1972-Jan-19 20:33 00:59 Venus 0.0396871297637984 0.0394819841437344 0.0398941148150351 12.2766708880533 12.2722131197053 2441336.356223744 58.7811086575633 10465.417543174 66.3155817025716 52.3630571127876 54192.5760555607 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1973-May-27 22:47 03:09 Earth 0.0233423155154235 0.0164659933150376 0.0301696842566496 16.5985696824313 16.5916912773237 2441830.449029994 189.024111978325 287301.180192523 1.07268106316306 0.260236962047566 6294.43577579055 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1976-Sep-06 14:09 1_07:18 Earth 0.36189877786055 0.361175153731976 0.362626092408445 16.1443636920648 16.1439076441842 2443028.089644281 1877.88276414815 17161.5245274677 34.6946998016771 -2.14330593480709 47915.2809891608 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1979-Dec-10 22:23 05:58 Earth 0.12488117072347 0.108527974715218 0.141097061719483 19.6774290449111 19.676344721071 2444218.432340291 357.580557157437 739946.096719379 5.0239566140368 0.242133857451357 12397.0522002243 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1984-May-05 11:53 05:40 Earth 0.482048732802806 0.463082087037959 0.501014167280474 30.2984748978073 30.2982924654162 2445825.995219819 340.079873816835 944969.927389647 6.05601364376811 0.0930842297889952 17096.7139804079 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1987-Jul-01 00:29 1_22:43 Earth 0.249401046438256 0.234197639271294 0.267813267550871 10.533404123156 10.5323898235677 2446977.520334486 2803.3180602099 226898.415526967 12.7129035732788 -1.11452735813204 38710.5700621524 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1989-Feb-04 04:03 12:56 Venus 0.101283049343371 0.0739067291550477 0.128746310304697 17.9885559551559 17.9873640264907 2447561.668451010 776.456555013352 1307589.44970381 27.3096154972082 -14.8285292690818 122949.192695099 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1990-Oct-16 14:53 2_15:03 Earth 0.296671332832073 0.286251686451222 0.309045211005889 12.7138130153661 12.7131065790454 2448181.120344519 3782.6611540936 125151.06002305 22.5801173813589 -3.00100239304816 77102.851264516 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1992-Apr-24 15:22 2_08:38 Venus 0.0819696734956338 0.0714958683047009 0.0939715107632948 10.7336818650748 10.7312134569843 2448737.140259952 3398.21427194705 349570.275791285 28.5475723146479 29.6648814835602 153064.08507079 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1993-Dec-23 21:27 06:44 Earth 0.409880568931003 0.3871621821207 0.432578625626562 28.4338172980485 28.4335886741617 2449345.393670320 403.80307246314 1122535.1518806 2.22270736136185 0.112969496221926 47754.2646716593 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
1998-May-18 07:08 06:31 Earth 0.224710782079659 0.206284879889068 0.243050241897322 22.5501759749107 22.5496501470737 2450951.797199307 390.723067241755 871696.915126299 2.18144313022714 0.0212390276748329 2178.58609672527 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2001-Aug-11 18:08 1_17:45 Earth 0.349677726361443 0.347119130523016 0.352403374949171 15.2351193173711 15.2346191611719 2452133.255268848 2505.32485862833 12539.2915604191 34.1948854356118 -7.5820215348604 162769.954246077 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2004-Nov-28 12:19 06:45 Earth 0.0910765958094125 0.0788427888376355 0.10369326735486 13.1494877959772 13.1472627782481 2453338.013342571 404.773994641682 430947.31366137 6.29141312718078 -0.390623714067257 10244.5293310732 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2012-May-29 06:36 < 00:01 Moon 0.00240949437323594 0.00240946868552131 0.00240952006298748 17.5706920322833 17.5699179028945 2456076.775031728 0.00631095395862003 1.37316257166871 0.341838649349458 -41.7132340014854 717048.437978253 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2012-May-29 07:07 < 00:01 Earth 0.0001391282517671 0.000139093958820906 0.000139162543898647 17.0379457129575 15.8741646286248 2456076.796394384 0.00521523623918868 1.65606579508156 0.244821784058598 6.74581340435438 7301.27195260504 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2012-Jul-08 11:10 00:09 Venus 0.00991082724275677 0.00990839463429427 0.00991327032662907 10.0498012227957 10.0279752595145 2456116.965414192 8.88822568239237 838.562058004401 92.0315478844415 81.3004166766515 11057.8964769948 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2014-Jun-08 08:44 02:12 Earth 0.111498606608993 0.109026667544156 0.113987878743589 12.7010034912548 12.6991218490197 2456816.863584233 131.65919083617 82257.934542381 20.9780202155543 1.25030821693242 12737.6285566448 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2016-Jun-29 02:53 09:41 Earth 0.215266222604855 0.211895143484006 0.21873025221527 11.4481399762784 11.4470587364247 2457568.620340830 581.1632213318 72143.4300093089 176.739370866029 5.63756263254197 12794.5465316614 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2018-Jul-21 22:53 18:15 Earth 0.272421790413971 0.269967858682172 0.274949696359914 13.1912735526677 13.1905320785546 2458321.453603616 1095.40447295741 42787.2271482686 454.009103858298 15.1209424387058 17887.7654457392 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2020-Aug-09 03:39 1_01:04 Earth 0.298395636126694 0.297287362123544 0.299520794978314 14.3932971591344 14.3926767631798 2459070.652353715 1504.34768550251 20835.7488336572 845.185657684156 32.567704189407 22518.9769494674 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2022-Aug-27 16:49 1_07:00 Earth 0.299812398497543 0.298899780253065 0.300737692310356 14.499031403815 14.4984184426533 2459819.200564721 1860.46209089373 15769.3132037839 360.820793989891 -33.5339680481326 54462.5871485267 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2024-Sep-14 14:01 1_11:29 Earth 0.276831050011313 0.272833095138924 0.281048224018759 13.515838047668 13.5151259066205 2460568.083893438 2129.45852757006 64677.8806603584 309.015563803551 -5.23173461527823 9421.19738847604 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2026-Aug-20 07:44 12:25 Venus 0.0804573041504006 0.0622132466052424 0.0983155939634832 14.213038465527 14.2111393755014 2461272.822477716 745.296223727576 790950.010205701 190.775613353412 -5.53931429230976 4896.71949656111 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2026-Oct-06 15:31 1_10:14 Earth 0.224724424174243 0.215254793585828 0.235131934688203 11.6869505100709 11.6859359454197 2461320.146495780 2053.63740877886 189631.548987978 341.633972037337 -3.45019808898988 4269.34997264042 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2028-Oct-27 20:05 15:20 Earth 0.132385429504732 0.118331672425868 0.147261036789968 12.1011796299634 12.0995163157129 2462072.337120126 920.236001501847 442089.157985483 304.150017086525 -6.82430508734939 5671.07692440446 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2030-Nov-07 09:11 08:25 Earth 0.0320090072653699 0.0206121832149549 0.0451707037156651 15.034153836454 15.0286159868675 2462812.882382450 505.11036172217 553307.46584178 297.616341354894 -27.8004545671108 6008.43329774113 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2032-Nov-12 16:16 03:46 Earth 0.0623550895759136 0.0547902420278274 0.0699277871533602 17.7191728772615 17.7167611590638 2463549.177574119 225.875132362324 338420.246802981 294.835321784903 13.2262119181434 6106.62679230055 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2034-Nov-18 20:20 00:07 Earth 0.16505657186881 0.16495639647791 0.165156746781353 20.8381010647451 20.8373263720358 2464285.347477854 7.47209336808908 4448.17152716131 219.959825566474 -4.22904573735344 8757.92359495296 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2036-Nov-23 15:50 02:35 Earth 0.272155899430302 0.26425745350951 0.280043622729477 24.0626175057251 24.0622106359696 2465021.159944738 154.771866260931 379110.01080143 292.4568818702 2.58528335546336 5677.03230035679 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2038-Nov-29 08:52 04:42 Earth 0.377605716807308 0.362194260815205 0.393000178406628 27.295734342948 27.2954758307324 2465756.869506069 281.866899886458 755416.846820338 293.517788349702 1.77231408786079 5489.29027171741 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2040-Dec-04 03:53 06:21 Earth 0.489576988024277 0.467068687630276 0.512078889556755 30.696023225495 30.6958459247746 2466492.661607462 381.400723962682 1118681.43624783 296.967422075015 1.29073469050664 5200.72676559372 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2048-Nov-30 21:23 1_21:35 Venus 0.0621579373041932 0.0164897860937232 0.11319733805382 13.0525977065729 13.0499208818576 2469411.391311266 2735.40896798788 2270453.43695365 291.505287632823 -13.8010562762682 5949.28051532485 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2063-Jan-07 04:34 22:22 Venus 0.0203135814600581 0.0187219531996655 0.0222608623169728 9.38377015416896 9.37237109661188 2474561.690565680 1342.11112615041 101152.375828256 445.832170689387 57.6858326162884 3864.12767479422 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2070-Sep-26 17:55 05:25 Mars 0.0920859157712144 0.0753143916794531 0.10922211785028 10.4356912367565 10.4353933179266 2477381.246521022 324.761370423227 768170.027377641 569.942056979676 13.9818435776661 5259.90963254438 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2077-Jan-30 15:40 1_13:58 Venus 0.0730458496689854 0.0203145835656827 0.122745512431881 13.7819507154787 13.7797934842512 2479699.152646068 2278.2212880624 2215455.91338912 184.166495653687 -6.17430032757291 5075.87366685461 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2099-May-09 11:29 1_05:43 Venus 0.0322099556978309 0.0166929275836818 0.0520725979720501 11.4186367570775 11.4127309822468 2487832.978728028 1783.40406713479 861974.171977812 298.810018710653 -27.9589909785868 5590.5166462473 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2115-May-10 12:16 21:23 Earth 0.398869888355318 0.331929356475144 0.465526093862487 27.6803494016267 27.6801080715613 2493677.010977012 1282.70321656689 3281516.19806761 28.553331841214 0.158183088539677 5127.2919995689 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2117-May-17 21:35 1_03:02 Earth 0.240825688174577 0.166870779480812 0.313510880306148 22.9944634858617 22.9939823244286 2494415.399154489 1621.55978577674 3479552.25047909 8.28293477881267 0.139616726929767 8762.95527309457 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2119-May-26 19:35 1_11:29 Earth 0.085299300435536 0.00471508131724641 0.161614873704555 18.4100614479351 18.4083646439965 2495154.316178539 2128.57335752996 3445826.31992404 3.94750331884813 0.0333823183630527 3.16801793158782 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2121-Jun-05 07:11 2_01:00 Earth 0.0626427439959707 0.00159949682857925 0.14178215138206 14.1122954186326 14.109281092015 2495894.798979402 2939.77722378104 2676296.89116806 5.70316570627466 1.53879272388319 33509.3966542639 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2125-Apr-13 00:39 10:18 Mars 0.0422116365140553 0.0237087669676156 0.0695769268325338 11.2417864373711 11.2411831137619 2497302.526918229 618.212399172034 1358446.81740906 583.276757388405 33.3881189164197 5437.23952339202 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2127-Aug-21 19:24 2_09:32 Earth 0.301921625814186 0.301668585141347 0.302177113875469 14.6174895357017 14.6168857896375 2498163.308413946 3451.82071793596 26702.7063514301 1229.25988079172 80.8063704873362 28841.5954620938 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2129-Sep-15 02:50 09:38 Earth 0.280230331087065 0.27954719721339 0.280925204601688 13.6505819674893 13.6498854097365 2498918.618189229 577.992280618353 6341.02679695806 1652.65866071112 54.711369888149 16306.8475469152 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2131-Oct-15 17:48 1_02:43 Earth 0.201548793625567 0.190711399439798 0.213318004891661 11.3174835388225 11.3163153724606 2499679.241572677 1603.24749165534 253723.985161425 127.759479946137 -8.57272078875719 25018.7919200856 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2133-Nov-07 06:50 20:45 Earth 0.0549708967366054 0.0252625420533982 0.0890530047580934 14.3491024536437 14.3457240936398 2500432.784517696 1244.57787389291 1271816.48063145 189.792775584279 -17.0282281329229 9989.17526599386 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2135-Nov-17 16:47 18:28 Earth 0.103162605741244 0.0581088103376772 0.147366432813656 18.9722903687314 18.9709289683347 2501173.199464710 1107.53054115954 2012835.04139966 220.849086454662 6.65325949699101 6952.49922239247 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2137-Nov-25 03:50 17:26 Earth 0.257954055646413 0.205895161612238 0.309485386363351 23.6472564337028 23.6468196230245 2501911.659768555 1045.80773796351 2477613.67350843 248.409130482055 2.03258723423676 4958.38059598631 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2139-Dec-03 05:28 16:50 Earth 0.413378908318313 0.355996280344422 0.470597377956322 28.388363166116 28.3881361140662 2502649.727668751 1010.04815041983 2823970.51403562 273.053737926228 0.934121666707036 3413.48812770015 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
2151-Aug-13 16:17 1_02:36 Mars 0.0661481699565373 0.0251131911118882 0.161944396779747 10.87885228164 10.8784544372717 2506921.178796623 1595.57224718961 4273654.54639732 668.286128373408 22.613639836617 5167.65052872885 T 16 CATAB v2.0c-linF95 2013-Aug-05 11:51:44 2013-Aug-05 11:51
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