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86039 (1999 NC43)
Classification: Apollo [NEO, PHA]          SPK-ID: 2086039
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 152 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5792611033685464 4.7196e-08  
a 1.75954440143243 2.8461e-09 AU
q .7403087700327319 8.3135e-08 AU
i 7.123581736240197 7.6316e-06 deg
node 311.8164453013786 3.3451e-05 deg
peri 120.5698035365697 3.2869e-05 deg
M 53.01270611329387 3.9614e-06 deg
tp 2456674.961699224807
(2014-Jan-17.46169923)
9.2594e-06 JED
period 852.5086077003001
2.33
2.0684e-06
5.663e-09
d
yr
n .4222831262327362 1.0246e-09 deg/d
Q 2.778780032832127 4.4947e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      825  
   data-arc span      5419 days (14.84 yr)  
   first obs. used      1999-06-11  
   last obs. used      2014-04-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50989  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Apr-14 05:45:21  

Additional Information
 Earth MOID = .0244829 AU 
 T_jup = 3.898 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9 mag n/a MPO267963  
diameter diameter 2.22 km n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
rotation period rot_per 34.49 h n/a Asteroid Lightcurve DataBase (Rev. 2013-Sep-12) Incomplete or inconclusive result.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2000) http://www.asu.cas.cz/~ppravec/neo.htm]
geometric albedo albedo 0.14   n/a Delbo et al. (2003). Icarus, v. 166, pp. 116-130  
SMASSII spectral type spec_B Q   n/a Binzel et al. (2004) Icarus 170, 259-294  

86039 (1999 NC43)          Discovered 1999-Jul-14 by LINEAR at Socorro (704)
Reference: 20040830/Numbers.arcLast Updated: 2004-09-06

[ 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
1930-Mar-11 03:26 < 00:01 Earth 0.496117747035345 0.4961127366645 0.496122757406166 30.1195738208596 30.1193955090707 2426046.643155960 0.0949422015095944 249.742774290389 8.19664518654728 4.10987173379017 668400.91502629 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1937-Feb-05 00:03 < 00:01 Venus 0.062186521594432 0.0621855994971528 0.0621874437937893 10.5881342866314 10.5848357531774 2428569.502009583 0.223059944686218 92.43077445403 9.30514491827943 74.7777569820093 690585.146360943 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1937-Mar-10 02:23 < 00:01 Earth 0.477841880484881 0.477839079321733 0.477844681647957 29.5681126968455 29.5679241123754 2428602.599436169 0.0559413240343905 139.447185300654 8.12556021405199 4.29785090455701 780031.53373858 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1944-Mar-08 10:13 < 00:01 Earth 0.449229492091559 0.449226403392391 0.449232580790568 28.7041712850615 28.7039646516019 2431157.925918446 0.0624922373280086 153.301230334993 8.05951029103839 4.40289333633098 721930.393670952 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1951-Mar-07 13:15 < 00:01 Earth 0.415831074168532 0.415827868197638 0.415834280139089 27.7146746861759 27.7144434863818 2433713.052187565 0.066336378299407 158.495905143106 7.95871144038828 4.59855398692861 684745.093164199 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1958-Mar-05 04:38 < 00:01 Earth 0.37225071526714 0.372247682678124 0.37225374785564 26.4194927309583 26.419221802536 2436267.693276844 0.0653593011861831 149.016546906108 7.84766478652674 4.89026670369576 653806.842675313 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1965-Mar-02 23:00 < 00:01 Earth 0.330390406164882 0.330387730327988 0.330393082001135 25.1991742967242 25.1988542588505 2438822.458179078 0.0602561460211215 130.580241038198 7.7146344667523 5.33954795434863 644368.438845099 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1972-Mar-01 01:36 < 00:01 Earth 0.294816038548161 0.294813891643611 0.294818185452171 24.1645748631347 24.164200851207 2441377.566924481 0.0507534019833899 104.040314556429 7.59897344167681 5.8583935845786 659658.418184544 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1979-Feb-28 11:44 < 00:01 Earth 0.271527585689071 0.271526176310661 0.271528995067201 23.4496906017276 23.4492721309299 2443932.988906442 0.0349396764802699 67.8737241500944 7.53864371331735 6.21323335143066 751865.087218411 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1981-May-27 22:51 < 00:01 Venus 0.0632375138284553 0.0632369940656699 0.0632380336032638 12.0395183160899 12.0366657448513 2444752.452130082 0.0695485909797005 45.300555423108 10.193745210177 -62.765539049903 630208.348588835 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1986-Feb-28 07:35 < 00:01 Earth 0.273189331833578 0.273188324523313 0.273190339143697 23.4700145117196 23.4695989465813 2446489.815685768 0.0255822489904787 48.4273766961317 7.53470564646553 6.12934715470147 920526.531572947 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1990-Jun-16 05:19 < 00:01 Mars 0.0961036780414062 0.0961032420194303 0.0961041140694148 14.8712843117534 14.8710839934534 2448058.721626216 0.0192384218481203 47.7748861915363 11.6462360422771 69.1344151221717 1097694.08516129 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1993-Jan-14 06:35 < 00:01 Venus 0.104077980832916 0.104077374665573 0.104078587000175 9.99067852948962 9.98858990434912 2449001.774401660 0.0717974361828877 23.9121644993915 9.25489202793723 -19.5778338585851 579114.778636282 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
1993-Mar-01 05:03 < 00:01 Earth 0.293957321959282 0.293956559459091 0.293958084459366 24.1040502203958 24.1036741739928 2449047.710548609 0.0200446699219701 36.6613761587233 7.5648978107624 4.97657190943274 1176950.65209594 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2000-Mar-01 08:50 < 00:01 Earth 0.300401174727702 0.300400639421196 0.300401710034145 24.2835991262882 24.2832338672751 2451604.867819184 0.0156352153880253 25.5632126145753 7.51291157839579 3.52022809375158 1629040.61324922 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2007-Mar-02 17:24 < 00:01 Earth 0.309154204287351 0.309153817624364 0.309154590950316 24.5688128574185 24.5684620602107 2454162.224968411 0.0125850236328228 18.2260173358493 7.41127473040364 0.270491684728899 2310733.93621783 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2014-Mar-03 08:47 < 00:01 Earth 0.327878029015673 0.327877578838707 0.327878479192612 25.0942089864596 25.0938851473231 2456719.865807320 0.0126024994903672 21.4159947081596 7.50058563097254 1.86436934606091 2100856.6173581 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2021-Mar-04 05:26 < 00:01 Earth 0.350686897386955 0.350686234280053 0.350687560493826 25.7139915927926 25.7136961143409 2459277.726527234 0.0153392390377345 32.0612869865999 7.60628648826054 3.9510008039039 1559711.79503401 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2028-Mar-05 05:08 < 00:01 Earth 0.373977224076619 0.373976318108162 0.373978130045041 26.4298657972605 26.4295962254597 2461835.713977337 0.0189731700499214 44.206375082111 7.6797940603844 4.54504220635545 1278046.73058969 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2035-Mar-07 17:15 < 00:01 Earth 0.407927279915076 0.407926163783007 0.40792839604708 27.4222385640994 27.4220003713219 2464394.218845383 0.0220367407142298 54.8442663954264 7.73441155583427 4.63871896759052 1184963.18277786 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2042-Mar-09 09:56 < 00:01 Earth 0.444167513529883 0.444166232072287 0.444168794987447 28.5081618528772 28.5079514275783 2466952.913619829 0.0241774614037075 63.3083303581431 7.80485461078417 4.58296517972037 1161833.19680443 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2049-Mar-11 20:51 < 00:01 Earth 0.496378786702234 0.496377384944073 0.496380188460397 30.0715249423957 30.0713464396172 2469512.368980091 0.0251301192700173 69.6480220387064 7.87388022732509 4.45996504805456 1210460.29348373 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2074-Aug-25 22:37 < 00:01 Earth 0.491157393148189 0.491156204627828 0.491158581668505 29.3995437804936 29.399359256671 2478810.442487864 0.0202389134374858 59.236229380367 12.1536020318145 -8.01873566316353 1392896.14841811 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2081-Aug-28 23:44 < 00:01 Earth 0.427345625284789 0.427344657903448 0.427346592666112 27.5019395873618 27.5017128769006 2481370.489116998 0.0162404586646659 47.7484567724285 11.8856620351056 -8.32637775454487 1424028.60455197 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2088-Sep-01 03:22 < 00:01 Earth 0.362181886983121 0.362181165572601 0.362182608393556 25.5253842961707 25.5250960816933 2483930.640269274 0.0106477905718716 34.8836056556174 11.3412992750704 -7.08693678474869 1512110.66183385 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2095-Sep-05 12:59 < 00:01 Earth 0.293902800520531 0.293902199781344 0.293903401259648 23.4510311764274 23.450644586737 2486491.040954180 0.00700358963376851 28.3656631616698 10.6711650578459 -6.35363284496098 1450811.32577847 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2095-Nov-08 05:25 < 00:01 Venus 0.143647696417233 0.143647384979252 0.143648007855179 16.7074592043976 16.7065543647316 2486554.726029508 0.0140529155551899 14.1467825971573 11.0076663419878 -17.8615842337131 1331036.59779135 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2102-Sep-10 15:24 < 00:01 Earth 0.217450104590033 0.217449395403345 0.217450813776766 21.0743804099455 21.0737989712761 2489052.141394531 0.0130464350562261 34.169399092144 10.7800934676027 -16.9726350917676 1119572.27356613 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2104-Feb-25 23:55 < 00:01 Amphi 0.0337466836526215 0.0337457122503591 0.0337476550613316 6.06824123048261 6.06824120241024 2489585.496861474 0.142502712097072 54.7214442707878 19.7727251199675 -29.9532114416506 150431.169738537 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2107-Jul-17 10:01 < 00:01 Venus 0.125267728408326 0.125266935047022 0.125268521769761 15.846277806623 15.8451838062504 2490822.917042415 0.028388380576489 38.0140330370601 10.8540488449403 -20.06421610676 629613.905154223 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2109-Sep-14 07:17 < 00:01 Earth 0.159642414677622 0.15964157582497 0.159643253531411 19.0737926754218 19.0729176171525 2491612.803457996 0.0227159773756459 44.0351213603227 10.8907649412602 -30.7266518013925 1047330.15836805 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2116-Sep-18 05:38 < 00:01 Earth 0.112335213857468 0.112334540031818 0.112335887688986 17.019348577426 17.0179548710416 2494173.734432491 0.0315640397752604 48.5659925385178 10.7277401261853 -53.1849598102107 1062930.79561129 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2119-Mar-24 05:10 < 00:01 Venus 0.103975849682958 0.103974750619698 0.103976948747839 14.797659947753 14.7962485021756 2495090.715322920 0.0444460526625926 53.8684628189668 10.69432409846 -25.5205045094558 556182.271480559 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2120-Jun-09 15:15 < 00:01 Amphi 0.0472614113689689 0.0472609741269075 0.0472618486240286 5.98629762257515 5.98629760225588 2495534.135635013 0.152697718123647 56.5366917311362 14.4417880122322 -72.6186433485412 468588.973796071 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2123-Sep-23 20:31 < 00:01 Earth 0.0963436296019366 0.0963433596584136 0.0963438995462954 14.9522440807745 14.9503943443901 2496735.354531561 0.0395854553827529 47.0325759523617 10.3942053948349 89.0247365478369 1111135.20683024 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2130-Sep-30 08:48 < 00:01 Earth 0.128321304341833 0.128320349579024 0.128322259116589 12.7836573108231 12.782032936693 2499298.866680666 0.0673305730822886 50.069804688133 9.93397335655891 55.332021123992 1208738.05566251 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2130-Nov-29 17:01 < 00:01 Venus 0.0942828695952861 0.0942816220589254 0.0942841171358612 14.2939862974868 14.2923748829675 2499359.208987528 0.0588842127065204 63.2800533528154 10.5197130380418 -29.9728482988313 564702.941033725 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2137-Oct-20 10:54 < 00:01 Earth 0.207103925803048 0.207102969585975 0.207104882027819 11.1036715231844 11.1025127989753 2501875.954395464 0.163165839797204 29.5104996078966 10.1599650963017 46.3867111768232 1639562.48610052 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2144-Nov-15 11:36 < 00:01 Earth 0.253906062086135 0.253905642952249 0.253906481221058 12.7933712267604 12.7925509352664 2504458.983248388 0.209832157255212 20.4159569836828 11.282315246919 67.7094021603975 2408008.26562251 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2151-Dec-10 03:06 < 00:01 Earth 0.258906694826879 0.258906499362409 0.258906890291367 13.4807499844657 13.4799865578107 2507039.629469214 0.182335952886155 18.8805418465956 9.85602628384591 86.1826309611073 3023480.83049002 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2152-Dec-16 21:06 < 00:01 Amphi 0.0384506915499471 0.0384496243783517 0.0384517587256517 6.1633670613429 6.16336703708513 2507412.378821415 0.129148929044796 57.23323771477 18.2271483615984 22.8799974353832 153679.625986623 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2159-Jan-04 01:37 < 00:01 Earth 0.220758321928089 0.220758124701383 0.220758519154881 12.5354261763137 12.5344632947995 2509621.567474557 0.133874759106553 16.6698950288108 6.23437386172658 -76.9652550733998 3870644.38882014 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2166-Jan-31 14:02 < 00:01 Earth 0.122489837328812 0.122489299989769 0.122490374670332 12.3388357101275 12.3370726417907 2512206.085029507 0.0689375518342118 19.798416314992 3.76350806149378 -38.8437797084242 2327155.6476172 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2173-Feb-14 17:19 < 00:01 Earth 0.0336131096534763 0.0336127960676436 0.0336134232489056 15.776298203731 15.7712728373143 2514777.221845997 0.0441403990863889 29.7569483446047 6.04350954209816 65.7246068289964 621182.564572144 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2180-Feb-27 09:54 < 00:01 Earth 0.201956549632529 0.2019545003079 0.201958598956533 21.2699278239179 21.2693075339876 2517345.912664405 0.0631142034651465 97.7893943440008 6.9242196301724 9.88942117760956 715617.292024853 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2187-Mar-09 06:07 < 00:01 Earth 0.393519644906312 0.393516581709857 0.393522708102552 26.9370473291061 26.9367959680594 2519912.754859935 0.0698028485400618 151.687488744108 7.32037952678864 6.33562361242485 893358.738813112 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
2191-Sep-29 07:54 < 00:01 Venus 0.113393607567973 0.113390507298264 0.113396707839158 10.4782842602166 10.4764564627237 2521577.828837936 0.330176535158645 136.968502618635 9.83037254172565 -21.5021998138263 457511.959365713 T 152 CATAB v2.0c-linF95 2014-Apr-14 05:45:32 2014-Apr-14 05:45
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