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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 170 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5791904401924906 4.3731e-08  
a 1.759588852842612 2.7824e-09 AU
q .7404518106069001 7.6965e-08 AU
i 7.123563606332038 6.8902e-06 deg
node 311.8145327841287 3.1627e-05 deg
peri 120.5742276644561 3.1126e-05 deg
M 137.4718804443365 4.025e-06 deg
tp 2456674.943326361265
(2014-Jan-17.44332636)
9.1949e-06 JED
period 852.5409133208149
2.33
2.0222e-06
5.536e-09
d
yr
n .4222671245157362 1.0016e-09 deg/d
Q 2.778725895078324 4.394e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      891  
   data-arc span      5492 days (15.04 yr)  
   first obs. used      1999-06-11  
   last obs. used      2014-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .47271  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Sep-08 06:16:08  

Additional Information
 Earth MOID = .0243939 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 16.0 mag n/a MPO302497  
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. 2014-Mar-01) 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 0.496117555639355 0.496112725626739 0.496122385651945 30.119570016348 30.1193917044678 2426046.643151347 0.0902538232638241 240.692440309523 7.9885457749016 4.06966302923526 681629.219689772 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1937-Feb-05 00:03 < 00:01 Venus 0.0621865613526096 0.0621856912912789 0.0621874315088197 10.5881349077481 10.5848363765969 2428569.502010268 0.213023412013575 88.8008973234262 8.55229323894867 75.0949889319419 752463.753444745 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1937-Mar-10 02:23 < 00:01 Earth 0.47784175538134 0.477839040493569 0.477844470269063 29.5681108636032 29.567922279072 2428602.599434652 0.0529140752556689 135.092645916003 7.92967462800532 4.22982615730533 793698.11541688 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1944-Mar-08 10:13 < 00:01 Earth 0.449229362853117 0.449226366592262 0.449232359113808 28.7041693312115 28.7039626976785 2431157.925917363 0.0593008099412968 148.653777107051 7.87549760219658 4.34303192756691 733829.627012766 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1951-Mar-07 13:15 < 00:01 Earth 0.415830944424066 0.415827829878624 0.415834058969192 27.714672732945 27.7144415330625 2433713.052186147 0.0630994618802748 153.917412615001 7.79186763261312 4.54359604481083 695049.204123124 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1958-Mar-05 04:38 < 00:01 Earth 0.372250591367963 0.372247637779431 0.372253544955972 26.4194909897515 26.4192200612211 2436267.693275186 0.0622771373493797 145.077693998199 7.69959684061017 4.83570662814796 662461.898823064 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1965-Mar-02 23:00 < 00:01 Earth 0.330390290708147 0.330387675259581 0.3303929061561 25.1991728126043 25.1988527746 2438822.458178260 0.0574906711522386 127.579186717596 7.58783896808416 5.28287449798925 651472.114248051 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1972-Mar-01 01:36 < 00:01 Earth 0.294815935414549 0.294813826199709 0.294818044628861 24.1645737703619 24.1641997582864 2441377.566923834 0.0484486028875916 102.163828311825 7.49063803472985 5.79502708658231 665318.585655561 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1979-Feb-28 11:44 < 00:01 Earth 0.271527499085593 0.271526102748098 0.27152889542281 23.4496900154414 23.4492715444997 2443932.988906909 0.0332566858946922 67.2061470306137 7.43645786543094 6.12765773467529 755682.389110485 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1981-May-27 22:51 < 00:01 Venus 0.0632375052335891 0.0632369966104812 0.0632380138688753 12.0395206590153 12.0366680879442 2444752.452137669 0.0666678143150537 44.53426951724 9.25902085275201 -62.4892726817275 691519.89129746 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1986-Feb-28 07:35 < 00:01 Earth 0.273189240947473 0.273188234362597 0.273190247532215 23.4700137932458 23.4695982279565 2446489.815685753 0.0243133370332646 48.3712926602211 7.43039468867366 6.05775310576082 921991.185182702 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1990-Jun-16 05:19 < 00:01 Mars 0.0961036820848322 0.0961032595496002 0.0961041046251596 14.8712839256439 14.8710836073471 2448058.721623142 0.0178047962494954 44.7294721417973 11.4871065843126 68.4723219477547 1108817.26635382 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1993-Jan-14 06:35 < 00:01 Venus 0.104078041837169 0.104077462648451 0.104078621025835 9.99068047966922 9.98859185616086 2449001.774398396 0.0707660424115001 22.9427761833294 8.54933136185392 -18.9550164234743 606705.2389501 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
1993-Mar-01 05:03 < 00:01 Earth 0.293957219648034 0.293956451877445 0.293957987418574 24.1040491500357 24.1036731034851 2449047.710548080 0.0190332889131243 36.9205959409755 7.4573482337329 5.03792673079769 1174702.6619231 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2000-Mar-01 08:50 < 00:01 Earth 0.30040108498179 0.300400545890291 0.300401624073256 24.2835984232381 24.2832331641052 2451604.867819413 0.0148796616046736 25.7776885670426 7.41944598790751 3.82928019869834 1622837.31263742 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2007-Mar-02 17:24 < 00:01 Earth 0.309154130228522 0.309153759410242 0.309154501046782 24.5688126045795 24.568461807284 2454162.224969906 0.0121129310529928 17.5078393896036 7.34383852476231 0.737323235375847 2406317.23214383 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2014-Mar-03 08:47 < 00:01 Earth 0.327877974605556 0.327877569387405 0.327878379823692 25.0942093175288 25.0938854783429 2456719.865809711 0.0123653550357047 19.2809738108044 7.41249228520207 1.88081537799634 2331916.5812021 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2021-Mar-04 05:26 < 00:01 Earth 0.350686862114479 0.35068625396989 0.350687470259043 25.7139924711041 25.7136969926328 2459277.726530834 0.015195500995365 29.4416586032217 7.50407988610234 4.15427381485846 1695301.02939304 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2028-Mar-05 05:08 < 00:01 Earth 0.37397720811206 0.373976361357421 0.373978054866647 26.4298672354458 26.4295976636481 2461835.713981907 0.018839614818262 41.3712877018404 7.56448893609422 4.73278883928265 1362826.74580783 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2035-Mar-07 17:15 < 00:01 Earth 0.407927280959877 0.40792622555758 0.407928336362096 27.4222405141034 27.4220023213435 2464394.218850513 0.0218897705173233 51.9211711429604 7.60830341777092 4.80214017400679 1250295.07346494 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2042-Mar-09 09:56 < 00:01 Earth 0.444167529078235 0.444166308916238 0.444168749240164 28.5081642073271 28.507953782053 2466952.913625349 0.0240236580531894 60.3444037507674 7.66638251881912 4.73352347140296 1219528.72565598 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2049-Mar-11 20:51 < 00:01 Earth 0.496378813233809 0.496377472012484 0.496380154455122 30.0715275939824 30.0713490912291 2469512.368986767 0.0249862223468525 66.7068301403167 7.72137333288109 4.60607523836441 1267190.42598025 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2074-Aug-25 22:37 < 00:01 Earth 0.49115720523399 0.491156034445325 0.491158376022668 29.3995398459611 29.3993553220432 2478810.442490933 0.0200547693127464 58.3761706426513 11.3032966556323 -8.08443052184815 1444844.03060514 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2081-Aug-28 23:44 < 00:01 Earth 0.427345456263943 0.427344509279771 0.427346403248131 27.5019361884272 27.5017094778483 2481370.489118869 0.0161196270718205 46.7932734081331 11.0790588718608 -8.54423334995631 1482677.37835221 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2088-Sep-01 03:22 < 00:01 Earth 0.362181745343895 0.362181055407168 0.362182435280548 25.5253816713585 25.5250934567388 2483930.640269364 0.0104721869996885 33.4267085962841 10.6264789262489 -7.57225881303983 1595849.45561782 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2095-Sep-05 12:59 < 00:01 Earth 0.293902694395176 0.293902147602124 0.293903241188166 23.4510295349203 23.4506429450633 2486491.040952949 0.00626708411416089 25.8245602365196 10.0389009033888 -6.45845623796167 1591189.64897823 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2095-Nov-08 05:25 < 00:01 Venus 0.143647672205578 0.143647360212056 0.143647984199049 16.7074624607849 16.7065576211428 2486554.726037655 0.0129838993009794 14.1425670631015 10.0020106587503 -13.8770661531863 1329029.16366677 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2102-Sep-10 15:24 < 00:01 Earth 0.217450039771472 0.217449394109486 0.217450685433536 21.0743798702718 21.0737984314141 2489052.141391156 0.0119770555119807 31.2009474239649 10.1896431700672 -17.4790343879606 1220797.73507102 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2107-Jul-17 10:01 < 00:01 Venus 0.125267637490534 0.125266854418994 0.125268420562219 15.8462775419303 15.8451835407455 2490822.917044941 0.0264909901772836 37.3941414187966 9.8765850754082 -19.444651713918 660573.189449617 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2109-Sep-14 07:17 < 00:01 Earth 0.159642389729319 0.159641608931662 0.15964317052798 19.0737931631139 19.0729181047303 2491612.803452426 0.0215056013116158 41.2982486873392 10.267608940772 -31.3628188051449 1128324.07745177 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2116-Sep-18 05:38 < 00:01 Earth 0.112335222438939 0.112334591395678 0.112335853487527 17.0193498159411 17.0179561097646 2494173.734424923 0.0302376691417523 46.200426913898 10.0797097860939 -53.7729723969576 1138908.74199798 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2119-Mar-24 05:10 < 00:01 Venus 0.103975726957092 0.103974642079155 0.103976811836578 14.7976578921229 14.7962464446834 2495090.715322652 0.0424698399527829 53.0673881954372 9.72718805991557 -25.2246245122908 599265.974508203 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2123-Sep-23 20:31 < 00:01 Earth 0.0963436595340526 0.0963434022686572 0.0963439168008024 14.9522453304831 14.950395594828 2496735.354523341 0.0381214115866504 44.9333435270533 9.73280448097344 88.4481008075586 1186392.24332692 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2130-Sep-30 08:48 < 00:01 Earth 0.128321358135214 0.128320436673318 0.128322279608473 12.7836579428128 12.782033569444 2499298.866672523 0.0650393198780962 47.8135517685898 9.2551971854472 54.8513353829345 1289649.20987045 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2130-Nov-29 17:01 < 00:01 Venus 0.0942827776460716 0.0942815497625859 0.0942840055336063 14.2939857087018 14.2923742925445 2499359.208989530 0.0564415694097074 62.1300010639636 9.58348887554384 -29.7073388199337 612025.39630189 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2137-Oct-20 10:54 < 00:01 Earth 0.207104012524937 0.207103102971429 0.207104922085527 11.1036721533537 11.1025134296956 2501875.954396767 0.156369679371114 27.6342295529199 9.29513681899568 45.8878698806994 1776167.06169263 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2144-Nov-15 11:36 < 00:01 Earth 0.2539061476263 0.253905760150762 0.253906535103894 12.7933731416154 12.7925528505205 2504458.983254400 0.199870867109444 18.7642900158664 10.3130627898035 67.2334856267261 2627607.87633245 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2151-Dec-10 03:06 < 00:01 Earth 0.258906761863675 0.258906578423949 0.258906945304189 13.4807517850753 13.47998835872 2507039.629479052 0.172490186272281 17.3146604814741 9.21780562374587 86.1330222462132 3232764.93453073 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2159-Jan-04 01:37 < 00:01 Earth 0.220758354954984 0.22075816088339 0.220758549023669 12.5354271917558 12.5344643104637 2509621.567487240 0.125996630467172 15.4479706821795 6.00897892135181 -76.5670635221982 4011530.74002255 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2166-Jan-31 14:02 < 00:01 Earth 0.122489816833565 0.122489307755968 0.122490325913407 12.3388382292324 12.3370751609605 2512206.085042976 0.0650235192040434 18.7362989294943 3.77981613604917 -38.9747243359931 2330789.92329433 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2173-Feb-14 17:19 < 00:01 Earth 0.0336131195061731 0.0336128144526399 0.0336134245684842 15.7763018175171 15.7712764537252 2514777.221855440 0.0422661742462061 28.7669080939098 6.05530205876673 65.7351349380341 620213.761035144 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2180-Feb-27 09:54 < 00:01 Earth 0.201956704443716 0.201954705592135 0.201958703294707 21.269934473657 21.2693141843962 2517345.912677773 0.0614021554630462 95.3942162579341 6.90853726339929 9.93854039167429 722590.476382871 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2187-Mar-09 06:07 < 00:01 Earth 0.393519874280648 0.393516879890884 0.393522868670189 26.9370561017884 26.9368047409701 2519912.754874961 0.0681955702387433 148.292907047304 7.24494964352299 6.38554848531476 910384.56589827 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
2191-Sep-29 07:54 < 00:01 Venus 0.113393385441968 0.113390369116245 0.113396401769311 10.4782738880147 10.4764460851315 2521577.828922052 0.323781001559828 133.479792233681 8.96342787402356 -21.6216231008551 503319.173296654 T 170 CATAB v2.0c-linF95 2014-Sep-08 06:16:11 2014-Sep-08 06:16
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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