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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 73 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5288462033940434 3.3192e-08  
a 1.735190356810983 6.0806e-09 AU
q .8175415244455393 5.6454e-08 AU
i 42.33734317708043 1.0869e-05 deg
node 132.080932788051 5.1735e-06 deg
peri 300.6765805357072 8.2623e-06 deg
M 94.45443159635519 1.0837e-05 deg
tp 2456781.452171019016
(2014-May-03.95217102)
2.4046e-05 JED
period 834.8704989316479
2.29
4.3884e-06
1.201e-08
d
yr
n .4312046005466457 2.2666e-09 deg/d
Q 2.652839189176428 9.2963e-09 AU
  Orbit Determination Parameters
   # obs. used (total)      509  
   data-arc span      22277 days (60.99 yr)  
   first obs. used      1954-07-10  
   last obs. used      2015-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54432  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Jul-08 05:45:58  

Additional Information
 Earth MOID = .000726574 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 0.406507092104682 0.406498128461309 0.406516055745032 33.7007870723951 33.7005925787395 2415070.365730677 0.173557473529357 438.783839236342 9.87210614069527 -5.8752336795434 612189.119010762 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1906-Aug-25 16:16 < 00:01 Earth 0.471966338044793 0.471963854374709 0.471968821836036 21.4444471459174 21.444183883331 2417448.177922085 0.01357008789739 339.544485276992 11.075434113946 -73.7294961300974 5429947.37702677 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1907-Jan-10 08:26 < 00:01 Earth 0.468804152292995 0.468795312043087 0.468812992545319 22.9385662929399 22.9383185182264 2417585.851571866 0.14399365012798 403.185537747325 12.2407735229986 8.72002069126073 795949.764082952 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1916-Feb-21 10:29 < 00:01 Earth 0.420479421078888 0.420471549663563 0.42048729249206 33.9902215797535 33.9900351501799 2420914.936707438 0.150803739607376 385.825338614543 9.85365476317688 -5.89465271866559 641127.496884261 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1922-Aug-25 16:29 < 00:01 Earth 0.47468203318379 0.474679863521749 0.474684202933784 21.4033070272225 21.4030447676541 2423292.186490548 0.0139586756647621 290.608890523298 11.0861310968698 -73.3691416495637 5443681.21216103 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1923-Jan-10 21:34 < 00:01 Earth 0.459596630959749 0.459589024737507 0.459604237183638 22.9315792590607 22.9313264434137 2423430.398325995 0.125156424422216 346.106010467652 12.1968608949686 8.24841417887832 748069.597891907 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1932-Feb-21 19:48 < 00:01 Earth 0.429279445668955 0.429272875749954 0.429286015586583 34.1798369008237 34.1796553060147 2426759.325000443 0.124859397647299 322.355704900115 9.84123653081307 -6.03701481062726 678513.886094307 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1938-Aug-25 16:02 < 00:01 Earth 0.476793092043193 0.476791334332136 0.47679484981082 21.3971098452199 21.3968486712223 2429136.168188162 0.0138637928904202 235.403194492325 11.0901188505641 -73.4281808677388 5467451.39844072 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1939-Jan-11 06:23 < 00:01 Earth 0.453462978826627 0.453456780888036 0.453469176765996 22.9346958342866 22.9344396337937 2429274.766013959 0.102658215007651 281.548391296367 12.117715845783 7.7215063815557 709299.891846109 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1948-Feb-22 00:28 < 00:01 Earth 0.434219510361973 0.434214332873398 0.434224687849752 34.2913051424346 34.2911261971982 2432603.519566472 0.0975440748192538 254.176665568992 9.81954555085895 -6.17441376094675 717908.699900716 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1954-Aug-25 15:51 < 00:01 Earth 0.48049323744399 0.480491863328461 0.480494611591201 21.3393547931753 21.339094928985 2434980.160377666 0.0139382287693322 177.92087391204 11.0996616590735 -72.8780464064788 5486466.44115147 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1955-Jan-11 19:12 < 00:01 Earth 0.442803996202539 0.442799257775734 0.442808734629829 22.9471045741411 22.9468423483455 2435119.300239766 0.0802523162870755 214.844138453481 12.0353716811072 7.15997339573065 675201.978193215 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1964-Feb-22 11:10 < 00:01 Earth 0.445872697687023 0.445868947567768 0.445876447805907 34.5288735560585 34.5287004867116 2438447.965243821 0.069344220058325 184.286144865638 9.78092379764314 -6.3385345890785 793506.415843213 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1970-Aug-25 15:51 < 00:01 Earth 0.483250849910068 0.483249899970014 0.483251799863726 21.294232519553 21.2939735907411 2440824.160155428 0.0136426179651108 120.170875949031 11.1274756685739 -72.7166868748289 5498134.92443136 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1971-Jan-12 07:43 < 00:01 Earth 0.433615851077857 0.433612591502041 0.433619110653782 22.9483100558763 22.9480422876562 2440963.821314802 0.0564573254227379 147.500187122231 11.902820669901 6.11419418495925 653315.049842229 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1980-Feb-22 22:59 < 00:01 Earth 0.457374352525776 0.457372039333702 0.457376665717748 34.7731081971804 34.7729406650607 2444292.457790611 0.0414406817448602 113.845906579296 9.74677494187327 -7.02106365080856 994655.80435189 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1986-Aug-25 15:12 < 00:01 Earth 0.4859643922015 0.485963883266815 0.485964901139479 21.2687606058108 21.2685028144511 2446668.133272910 0.0132447646875652 61.6201133372142 11.1176568718533 -73.3028608765869 5555609.30973017 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1987-Jan-12 17:53 < 00:01 Earth 0.42600779732935 0.426006041313224 0.426009553345394 22.9656793351974 22.9654069910247 2446808.245120988 0.0321741406981812 79.442888038975 11.5787856082439 3.56207288778348 783068.514773144 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
1996-Feb-23 02:44 < 00:01 Earth 0.461472342136635 0.461471462778609 0.461473221494674 34.8699356045151 34.869770021203 2450136.614073570 0.0140482211280379 43.4302332416031 9.59919423000454 -10.4080027519305 1935898.88006211 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2002-Aug-25 14:49 < 00:01 Earth 0.489119436205091 0.489119202142558 0.489119670267633 21.2247695170405 21.2245128576971 2452512.117474844 0.0130095099969235 11.4460593999723 10.6919044989383 -13.512900103458 5682055.73839271 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2003-Jan-13 04:11 < 00:01 Earth 0.417582735226386 0.417582354282303 0.417583116170462 22.9885918340752 22.9883142720327 2452652.673973171 0.0118196609675302 19.412309432993 9.03751818777806 -24.8069524647659 3703503.47088159 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2012-Feb-23 10:21 < 00:01 Earth 0.469828784873385 0.469827981400282 0.469829588346461 35.033156530477 35.0329946500021 2455980.931324688 0.0171973657623801 39.3971178841034 10.1303576243045 -2.99718106429146 1732408.99202606 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2018-Aug-25 13:57 < 00:01 Earth 0.492164571760581 0.492163980527612 0.492165162996247 21.1742016971005 21.1739460166133 2458356.081338164 0.0131838657605044 62.5644976265283 11.1127846064414 -69.1344700184309 5490568.21110945 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2019-Jan-13 16:50 < 00:01 Earth 0.407811952781803 0.40781045939729 0.407813446166528 23.0006908491653 23.0004067864675 2458497.201248257 0.0257483618817186 67.5075113317976 12.4961490316574 9.7213781459895 1091902.52530848 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2028-Feb-24 02:10 < 00:01 Earth 0.485322265108472 0.485320048847672 0.485324481369117 35.3541489432149 35.3539936534947 2461825.590327862 0.0439019915382337 109.094059477632 9.94499946484874 -4.03823902865082 800423.583178646 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2034-Aug-25 12:36 < 00:01 Earth 0.496797007442105 0.496795927143593 0.496798087753586 21.1174734296474 21.117219452851 2464200.024723759 0.0142899989718898 120.12914739765 11.1364604271662 -69.454323002772 5529603.59065023 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2035-Jan-14 10:54 < 00:01 Earth 0.393618548357484 0.393615553359212 0.393621543356678 23.0266628257435 23.0263688519803 2464341.954447171 0.0508188826864576 134.884549531357 12.2311041083946 8.27808010535375 734755.585717288 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2044-Feb-24 13:02 < 00:01 Earth 0.495994006579089 0.495990471766352 0.495997541391474 35.590941723839 35.5907907862635 2467670.042831033 0.0682643354486099 174.237015477062 9.93402799419323 -4.56161723313516 696249.964309149 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2051-Jan-14 22:18 < 00:01 Earth 0.38399370188859 0.383989385104521 0.383998018674226 23.0600199992121 23.0597190928229 2470186.428996377 0.0739634197685957 194.125248480153 12.124333742896 7.59886949205707 622407.022058821 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2060-Feb-24 13:56 < 00:01 Earth 0.497326927887592 0.49732229864944 0.497331557125137 35.6085645887202 35.6084141301841 2473514.080462939 0.0885814144536819 228.216422772017 9.92880722858736 -4.69260450410654 661568.673694291 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2067-Jan-14 23:37 < 00:01 Earth 0.382781500024726 0.382776134325482 0.382786865726291 23.0762857698301 23.0759841232911 2476030.483980532 0.0920157690420401 241.246418073648 12.0263414739775 7.35239929132802 587744.609356923 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2083-Jan-15 06:57 < 00:01 Earth 0.377853752526034 0.377847710012435 0.377859795042354 23.0803771579676 23.080071631675 2481874.789561223 0.103551749101377 271.34870738623 11.9273237178193 6.87764290159633 543448.150956114 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2099-Jan-15 11:58 < 00:01 Earth 0.373908559007906 0.373902213184914 0.373914904834056 23.0949160138314 23.0946074582092 2487718.998398720 0.108994664315716 284.802974791114 11.8837917651313 6.6154577196396 518526.335740277 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2115-Jan-16 00:12 < 00:01 Earth 0.38348356040337 0.383477314216384 0.383489806593185 23.0986274957984 23.0983266927325 2493562.508386149 0.106110798868583 280.686207162684 11.8485735655464 6.83243815780148 549544.020021269 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2124-Feb-24 23:45 < 00:01 Earth 0.490228160743511 0.490222547861094 0.490233773624926 35.3906126524162 35.3904590751393 2496889.489715969 0.106845710512684 276.316846944047 9.99496498183722 -4.35764537422519 588064.971640358 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2130-Aug-26 13:30 < 00:01 Earth 0.496041252672794 0.49603947754397 0.496043027852612 21.304744997777 21.3044928699443 2499264.062670866 0.0162525387018191 228.566810869155 11.2070527888514 -72.4927943521834 5595680.80296543 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2131-Jan-15 07:29 < 00:01 Earth 0.399586065721786 0.399580296302378 0.399591835143242 23.0708516423217 23.0705626135245 2499405.812112135 0.0954435875216929 259.625976650975 11.7707358243018 7.03450018042258 596136.513180674 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2140-Feb-24 07:16 < 00:01 Earth 0.47837483453009 0.478369818595307 0.478379850463965 35.1024391186564 35.1022804439444 2502732.802698446 0.0961241289403246 246.547882882766 10.0175016462762 -4.00453522678001 549245.187269531 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2146-Aug-26 15:08 < 00:01 Earth 0.492702786323384 0.492701347172344 0.492704225514209 21.4182562815155 21.4180037905823 2505108.130419693 0.0146098531283341 200.254852156926 11.2289771099768 -74.0539289371147 5599191.42128613 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2147-Jan-14 19:17 < 00:01 Earth 0.412228022651567 0.412223022373292 0.41223302293141 23.0571464156083 23.0568660840905 2505249.303445183 0.0806787262572529 225.258272609915 11.7203509604244 7.18025288686347 640148.45433884 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2156-Feb-23 13:10 < 00:01 Earth 0.462576630619083 0.462572443894765 0.462580817342682 34.7526624730918 34.7524967276393 2508576.048600824 0.0813581148128125 205.450010849798 10.0319704422156 -3.72814094904277 533210.144036519 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2162-Aug-26 15:00 < 00:01 Earth 0.489140316961784 0.489139247134961 0.489141386814097 21.563897167251 21.5636445551286 2510952.124787011 0.0135976788998645 163.448992247037 11.2232023844278 -75.8210558427274 5616109.02665157 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2163-Jan-14 00:53 < 00:01 Earth 0.429026164086434 0.429022149390967 0.429030178783008 23.0726786451351 23.0724094711437 2511092.536563368 0.0630360473278564 181.294328130598 11.676746549848 7.68553315131016 732961.71427914 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2172-Feb-22 08:55 < 00:01 Earth 0.438746811977223 0.438743632129046 0.438749991824899 34.2022156619644 34.2020381019101 2514418.871626938 0.0632611256423102 155.616858032289 10.0667629573978 -3.10683835369101 522315.661715003 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2178-Aug-26 14:58 < 00:01 Earth 0.482407711133933 0.482407036532216 0.482408385749436 21.8113466986424 21.8110934668928 2516796.123378166 0.0132355782614682 120.732274937666 11.2479700458898 -78.6261486573604 5601796.13158026 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2179-Jan-12 15:43 < 00:01 Earth 0.459765579938507 0.459762718141463 0.459768441736006 23.0935421300342 23.0932911797392 2516935.155056818 0.0430850784184086 129.874361029697 11.5777869670499 8.84064557907655 947296.30924122 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2188-Feb-20 22:51 < 00:01 Earth 0.410209650025451 0.410207612286381 0.410211687764271 33.5561761631291 33.5559825943678 2520261.452399658 0.0425233997586723 99.4308215122763 10.1475183407807 -2.14668774679073 623323.700188627 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2194-Aug-26 14:53 < 00:01 Earth 0.477701918714042 0.47770155319774 0.477702284234172 22.0875573713477 22.0873048429849 2522640.119971350 0.013261755764718 74.4070802616559 11.3050217065492 -81.9335510070621 5588726.10324398 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
2195-Jan-11 10:20 < 00:01 Earth 0.488644773571478 0.488643160466192 0.48864638667685 23.1299653009564 23.1297295538718 2522777.930442978 0.024733454559202 73.5883942844715 11.3829086176913 11.0366520617763 1413152.71387648 T 73 CATAB v2.0c-linF95 2015-Jul-08 05:46:23 2015-Jul-08 05:46
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