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89959 (2002 NT7)
Classification: Apollo [NEO, PHA]          SPK-ID: 2089959
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 72 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5288462066054725 3.3417e-08  
a 1.735190356787095 6.0898e-09 AU
q .8175415188618433 5.6863e-08 AU
i 42.3373461322093 1.1437e-05 deg
node 132.0809335052767 5.2453e-06 deg
peri 300.6765809745553 8.3625e-06 deg
M 94.4544313429456 1.0842e-05 deg
tp 2456781.452171611218
(2014-May-03.95217161)
2.4055e-05 JED
period 834.8704989144074
2.29
4.3951e-06
1.203e-08
d
yr
n .4312046005555503 2.27e-09 deg/d
Q 2.652839194712346 9.3103e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      506  
   data-arc span      22238 days (60.88 yr)  
   first obs. used      1954-07-10  
   last obs. used      2015-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54411  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jun-04 19:05:56  

Additional Information
 Earth MOID = .000726582 AU 
 T_jup = 3.723 
[ 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 16.4 mag n/a MPO267972  

89959 (2002 NT7)          Discovered 2002-Jul-09 by LINEAR at Socorro
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
1900-Feb-19 20:47 < 00:01 Earth 0.406507147829517 0.406498170197539 0.406516125458457 33.700789464215 33.7005949705998 2415070.365734702 0.173881804785187 439.456778116322 10.0056967941498 -5.86351609306324 603202.774729968 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1906-Aug-25 16:16 < 00:01 Earth 0.471966370588544 0.471963881440205 0.47196885985801 21.4444478308897 21.4441845683299 2417448.177921022 0.0138733625177656 340.104026632536 11.3338657625386 -73.7209622765174 5305915.68889697 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1907-Jan-10 08:26 < 00:01 Earth 0.468804095122495 0.468795241205516 0.468812949041791 22.9385678068391 22.9383200321118 2417585.851576604 0.14414173245761 403.832207728292 12.480859737666 8.73255620555747 782243.474238567 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1916-Feb-21 10:29 < 00:01 Earth 0.420479461420614 0.420471577697785 0.420487345141277 33.9902236623943 33.99003723285 2420914.936710146 0.151092339423845 386.4162876269 9.99075252376618 -5.88120135839912 631429.733859117 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1922-Aug-25 16:29 < 00:01 Earth 0.474682061468019 0.474679886839922 0.474684236183541 21.4033079794658 21.4030457199247 2423292.186488846 0.014245087585606 291.084880792946 11.3426382712096 -73.3591322667709 5320313.59118487 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1923-Jan-10 21:34 < 00:01 Earth 0.459596588860954 0.459588971017021 0.459604206706538 22.9315808022291 22.9313279865759 2423430.398330880 0.125276198344911 346.658444831742 12.4349970189559 8.2626606636146 735670.072918081 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1932-Feb-21 19:48 < 00:01 Earth 0.429279471198235 0.429272891137938 0.429286051257149 34.1798386391901 34.1796570444011 2426759.325002677 0.125104231771545 322.840355721931 9.98172817513807 -6.02088424289431 667983.372925786 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1938-Aug-25 16:02 < 00:01 Earth 0.476793115839854 0.47679135382696 0.476794877909198 21.397110784158 21.3968496101849 2429136.168187071 0.0141538349306449 235.783337796282 11.3442369172114 -73.4155736015969 5344650.66307185 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1939-Jan-11 06:23 < 00:01 Earth 0.453462951306143 0.453456744139441 0.453469158473894 22.934697392693 22.9344411922018 2429274.766016433 0.102745031284327 281.991403150957 12.3527661017516 7.73842726749589 698320.327447455 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1948-Feb-22 00:28 < 00:01 Earth 0.434219522845755 0.434214337555094 0.434224708135613 34.2913066026713 34.2911276574476 2432603.519567819 0.0977424641595427 254.546203893209 9.96383163279779 -6.15404762504878 706521.97283617 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1954-Aug-25 15:51 < 00:01 Earth 0.480493257470997 0.480491879613785 0.480494635360188 21.3393557585261 21.3390958943583 2434980.160376946 0.0142239916016491 178.203509390738 11.3511411056875 -72.8602339229767 5364446.78162089 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1955-Jan-11 19:12 < 00:01 Earth 0.442803981483832 0.442799236276639 0.44280872669161 22.9471061447904 22.946843919004 2435119.300241543 0.080310412821938 215.175649147012 12.2685703655014 7.18114992255167 665958.269075131 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1964-Feb-22 11:10 < 00:01 Earth 0.445872698668207 0.445868942949033 0.445876454387004 34.5288747710751 34.5287017017346 2438447.965244391 0.0694981959153773 184.546767453816 9.92990766534164 -6.31032528428949 780814.229691493 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1970-Aug-25 15:51 < 00:01 Earth 0.483250866435616 0.483249913289291 0.483251819595544 21.294233790475 21.2939748616874 2440824.160153689 0.0139372033558494 120.35829529947 11.3777329739208 -72.6880204860846 5376466.27104536 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1971-Jan-12 07:43 < 00:01 Earth 0.433615847492991 0.433612583514884 0.433619111471361 22.9483116276028 22.9480438593988 2440963.821316164 0.0564912534299334 147.724693457757 12.1338640436009 6.14202556983433 646879.976440436 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1980-Feb-22 22:59 < 00:01 Earth 0.457374344609421 0.457372027883713 0.457376661335026 34.7731091766571 34.7729416445392 2444292.457791320 0.0415519485404548 114.002070961353 9.90239753974473 -6.97467211673867 979417.908825746 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1986-Aug-25 15:12 < 00:01 Earth 0.485964406038341 0.485963894226858 0.485964917853474 21.2687617962171 21.2685040048792 2446668.133271840 0.0135575054610286 61.7116357669501 11.3648135635977 -73.2381592222699 5433344.25573342 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1987-Jan-12 17:53 < 00:01 Earth 0.426007801776408 0.426006043652966 0.426009559899762 22.9656809018184 22.9654085576672 2446808.245122280 0.0322026159425312 79.5694957073305 11.8051115634043 3.59605366350393 780811.156385891 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
1996-Feb-23 02:44 < 00:01 Earth 0.461472327818296 0.461471446280882 0.461473209355707 34.8699364797976 34.8697708964845 2450136.614073170 0.0141218844365014 43.506870043788 9.76714824086471 -10.2820617393047 1911627.555172 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2002-Aug-25 14:49 < 00:01 Earth 0.489119448272083 0.489119211152199 0.489119685391971 21.2247706991132 21.2245140397903 2452512.117474008 0.0133412149506197 11.6851041398679 10.710578699374 -9.83723124236933 5559130.09584579 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2003-Jan-13 04:11 < 00:01 Earth 0.417582744624632 0.417582362837609 0.417583126411791 22.9885933943051 22.9883158322878 2452652.673973706 0.0119948946316894 19.5868861151631 9.13074288412254 -25.1454346831794 3686348.0083813 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2012-Feb-23 10:21 < 00:01 Earth 0.469828767127619 0.469827960698936 0.469829573556274 35.0331572631339 35.0329953826564 2455980.931325172 0.017198114539354 39.5358115614814 10.2728747770113 -3.10810250411262 1727982.1530015 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2018-Aug-25 13:57 < 00:01 Earth 0.492164582404591 0.492163990390564 0.492165174421742 21.1742030651162 21.1739473846511 2458356.081336603 0.0135273288303598 62.6666268836627 11.3498990215207 -69.147942181615 5376814.30901227 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2019-Jan-13 16:50 < 00:01 Earth 0.407811965729364 0.407810469366447 0.407813462092485 23.0006924028263 23.0004083401567 2458497.201249693 0.0259564725604578 67.6341697165054 12.7107682763424 9.60528377747098 1076744.92806439 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2028-Feb-24 02:10 < 00:01 Earth 0.485322242477328 0.485320022090226 0.485324462864251 35.3541495561824 35.3539942664576 2461825.590328090 0.0439304527522733 109.300742735326 10.1056029242244 -4.08240408043227 797912.083228065 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2034-Aug-25 12:36 < 00:01 Earth 0.496797015388856 0.496795934217393 0.496798096573811 21.1174748875243 21.1172209107495 2464200.024722038 0.0146310185166083 120.310011902562 11.3713546702453 -69.4693194642245 5416035.2889703 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2035-Jan-14 10:54 < 00:01 Earth 0.393618568639986 0.393615568638212 0.393621568642543 23.0266643625983 23.0263703888699 2464341.954447891 0.0510180477007832 135.097297433463 12.450330356799 8.23021899802883 722192.353675791 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2044-Feb-24 13:02 < 00:01 Earth 0.495993976108157 0.495990435511603 0.49599751670436 35.5909421984544 35.5907912608717 2467670.042830025 0.0683238681299431 174.527968493913 10.1038505783403 -4.58944216268139 690873.012737005 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2051-Jan-14 22:18 < 00:01 Earth 0.383993730305326 0.383989406687163 0.383998053925052 23.0600215117313 23.059720605384 2470186.428995957 0.0741804710886679 194.41871928654 12.3430137410953 7.56765400287494 611174.367497999 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2060-Feb-24 13:56 < 00:01 Earth 0.497326890948238 0.497322254490317 0.497331527405586 35.6085648647351 35.6084144061889 2473514.080462452 0.0886689793604701 228.579457341078 10.1033190124648 -4.71425183001049 654761.245385646 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2067-Jan-14 23:37 < 00:01 Earth 0.382781534609212 0.382776160631768 0.382786908588977 23.0762872641462 23.075985617654 2476030.483979607 0.0922550168307048 241.603577639176 12.2424300990868 7.32836780853619 576989.756540123 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2083-Jan-15 06:57 < 00:01 Earth 0.377853791169421 0.377847739574695 0.377859842766983 23.0803786388314 23.0800731125896 2481874.789560630 0.103802901425271 271.741185547293 12.1416145638153 6.85713819650002 533504.950062259 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2099-Jan-15 11:58 < 00:01 Earth 0.373908603003856 0.37390224777686 0.373914958233822 23.0949174769943 23.0946089214279 2487718.998397778 0.1092513016401 285.209536748655 12.0972602805518 6.59627983446927 509051.646941765 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2115-Jan-16 00:12 < 00:01 Earth 0.383483608342741 0.383477352875668 0.383489863812646 23.0986289613207 23.0983281583115 2493562.508385096 0.106369944127045 281.086855283311 12.0606233033699 6.81315854416246 539526.646061073 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2124-Feb-24 23:45 < 00:01 Earth 0.490228109374535 0.490222488203662 0.490233730544435 35.3906126568277 35.3904590795347 2496889.489714039 0.106958987474658 276.733570553685 10.1837188354617 -4.37670888978271 581073.028060657 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2130-Aug-26 13:30 < 00:01 Earth 0.496041252770564 0.4960394757858 0.496043029806442 21.3047467108891 21.3044945830767 2499264.062668876 0.0166069421520329 228.90730891846 11.4346787866266 -72.4991159453209 5484504.9321481 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2131-Jan-15 07:29 < 00:01 Earth 0.399586112718724 0.399580334569976 0.399591890869638 23.0708531291477 23.0705641004032 2499405.812111155 0.095702263109245 260.000772451592 11.9807264248991 7.01424003835784 585365.024183891 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2140-Feb-24 07:16 < 00:01 Earth 0.47837478354759 0.478369760124026 0.478379806970214 35.1024391358484 35.1022804611196 2502732.802696706 0.0962262556306747 246.924917247794 10.207826582334 -4.02668052160059 543609.155372253 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2146-Aug-26 15:08 < 00:01 Earth 0.492702787598419 0.492701346791404 0.492704228445919 21.4182576969305 21.4180052060147 2505108.130419085 0.0149905680216861 200.565449117841 11.4581304251285 -74.0583040178725 5487358.28671447 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2147-Jan-14 19:17 < 00:01 Earth 0.412228069235712 0.412223061194716 0.412233077278204 23.0571479190244 23.0568675875566 2505249.303444029 0.0809339616396983 225.587980576002 11.9293547357191 7.15763788234941 628768.480886822 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2156-Feb-23 13:10 < 00:01 Earth 0.462576580692151 0.462572387555168 0.462580773828417 34.7526625004332 34.752496754963 2508576.048599744 0.0814448274677758 205.774073599707 10.2205011476984 -3.75586109928051 529104.731249654 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2162-Aug-26 15:00 < 00:01 Earth 0.489140319961404 0.489139248641979 0.489141391306951 21.5638986824482 21.563646070345 2510952.124785851 0.0139900888610449 163.71944657595 11.4510205099369 -75.8220180876769 5504430.97099298 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2163-Jan-14 00:53 < 00:01 Earth 0.429026208177542 0.429022186960974 0.429030229395104 23.0726801695052 23.0724109955593 2511092.536562971 0.0632922531585582 181.566190315624 11.8850442777899 7.65814352643496 720250.08332831 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2172-Feb-22 08:55 < 00:01 Earth 0.438746767066189 0.438743582013622 0.438749952118256 34.2022158397751 34.2020382797035 2514418.871625848 0.0633323062169138 155.881239845771 10.2523740676721 -3.14606527143241 520558.082147165 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2178-Aug-26 14:58 < 00:01 Earth 0.482407717668161 0.482407041309148 0.482408394040568 21.8113481069363 21.8110948752065 2516796.123377212 0.0136182221260472 120.970767299954 11.4791012872594 -78.6152625736657 5488832.45652632 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2179-Jan-12 15:43 < 00:01 Earth 0.459765615541931 0.459762748403938 0.459768482680381 23.0935436768986 23.0932927266399 2516935.155056887 0.0433701150759668 130.088006622024 11.7839620002741 8.80418859078691 931631.434307161 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2188-Feb-20 22:51 < 00:01 Earth 0.410209616886273 0.410207575153766 0.41021165861852 33.5561766128762 33.5559830441018 2520261.452399533 0.0425856697609054 99.6364674525857 10.3304866615719 -2.21767405956711 623267.38058855 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2194-Aug-26 14:53 < 00:01 Earth 0.477701929518877 0.477701560683147 0.477702298358442 22.0875588010205 22.0873062726797 2522640.119969669 0.0136344636475727 74.6434369665365 11.5438715333603 -81.8659559319752 5472241.31787513 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
2195-Jan-11 10:20 < 00:01 Earth 0.488644793147528 0.488643175510719 0.488646410784551 23.1299668367581 23.1297310896985 2522777.930443666 0.0251083085377278 73.750515014152 11.5859671354397 10.9808658045136 1392672.50882252 T 72 CATAB v2.0c-linF95 2015-Jun-04 19:05:59 2015-Jun-04 19:06
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