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89959 (2002 NT7)
Classification: Apollo [NEO, PHA]          SPK-ID: 2089959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 151 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5282003169280819 2.4173e-08  
a 1.735465183139746 2.7402e-09 au
q .8187919233876803 4.1541e-08 au
i 42.35499721172469 6.5544e-06 deg
node 132.0253129993909 4.7588e-06 deg
peri 300.7069953585336 6.853e-06 deg
M 322.9659204333425 7.8326e-06 deg
tp 2459286.405573072767
(2021-Mar-12.90557307)
1.8355e-05 TDB
period 835.0688519349518
2.29
1.9778e-06
5.415e-09
d
yr
n .431102176983177 1.021e-09 deg/d
Q 2.652138442891811 4.1876e-09 au
  Orbit Determination Parameters
   # obs. used (total)      973  
   data-arc span      24383 days (66.76 yr)  
   first obs. used      1954-07-10  
   last obs. used      2021-04-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .44151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 14:37:54  

Additional Information
 Earth MOID = 2.03125E-5 au 
 Jupiter MOID = 3.08294 au 
 T_jup = 3.723 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO474779  
diameter diameter 1.407 km 0.085 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  
rotation period rot_per 5.527 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Warner, B.D.; Stephens, R.D. (2019) Minor Planet Bull. 46, 304-314.]
geometric albedo albedo 0.224   0.053 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2011ApJ...743..156M)  

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 0.406506471188345 0.406502486843752 0.406510455533355 33.700769001867 33.70057450781 2415070.365702318 0.26481488185248 199.704388421793 14.3776061681507 -5.81365906198752 511383.819929483 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1906-Aug-25 16:16 < 00:01 Earth 0.471966115184637 0.471965030447763 0.471967199946998 21.4444467164929 21.4441834537769 2417448.177928742 0.0247484691598867 183.49594404466 9.0439649891981 -73.0824870234892 7284872.11733162 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1907-Jan-10 08:26 < 00:01 Earth 0.468804767835938 0.468800834762585 0.468808700910011 22.938560868962 22.9383130945153 2417585.851531468 0.312554305409089 198.305842422703 29.966813305356 8.60195890740296 493785.909039001 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1916-Feb-21 10:29 < 00:01 Earth 0.420478914086307 0.420475408951047 0.420482419221854 33.9902059897701 33.9900195598861 2420914.936684102 0.232099388269271 175.669023596547 14.5148532301209 -5.7656597872452 548134.826880862 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1922-Aug-25 16:29 < 00:01 Earth 0.474681840903954 0.474680891833696 0.474682789992722 21.4033055165165 21.4030432568233 2423292.186497744 0.0251353387880219 157.81076641848 9.06693369506573 -72.8525521336319 7308045.38336261 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1923-Jan-10 21:34 < 00:01 Earth 0.459597135629552 0.459593742536265 0.459600528723388 22.9315735453344 22.9313207299019 2423430.398291825 0.267002673033609 171.060734280237 29.617003932673 8.58978489014498 527068.818785087 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1932-Feb-21 19:48 < 00:01 Earth 0.429279040574595 0.42927610415845 0.429281976990959 34.1798235809642 34.179641985913 2426759.324981546 0.193448321247951 147.241209672145 14.5992724610412 -6.05903451278386 619121.387502595 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1938-Aug-25 16:02 < 00:01 Earth 0.47679293230728 0.476792160878228 0.476793703748311 21.3971071925906 21.3968460184731 2429136.168196649 0.0249594665204874 128.518233894253 9.09832707323333 -73.0483074445196 7331066.22635721 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1939-Jan-11 06:23 < 00:01 Earth 0.453463376175679 0.453460598746834 0.453466153604806 22.934689951935 22.9344337516007 2429274.765985001 0.217590219984159 139.787663996615 29.3673710928501 7.96440804116166 577355.278347318 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1948-Feb-22 00:28 < 00:01 Earth 0.434219223169855 0.434216894770374 0.434221551569509 34.2912944097855 34.2911154643748 2432603.519553347 0.151954069415612 116.86724293384 14.6154748011943 -6.58850837655625 732562.624460947 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1954-Aug-25 15:51 < 00:01 Earth 0.480493116120245 0.480492507770594 0.480493724476533 21.3393513371449 21.3390914728468 2434980.160384899 0.0249177591289932 98.2232296714174 9.12448549283467 -72.7926846280062 7367257.77978567 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1955-Jan-11 19:12 < 00:01 Earth 0.442804260075602 0.442802119862279 0.442806400289101 22.9470985225098 22.9468362968013 2435119.300218636 0.168499965886899 107.592785661753 28.9140380495352 7.56698449069818 681347.305812404 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1964-Feb-22 11:10 < 00:01 Earth 0.44587253758527 0.445870832055273 0.445874243115369 34.5288656496799 34.5286925802312 2438447.965236364 0.109181270945633 85.7740708383843 14.6375885331561 -7.57383334039416 952625.628804411 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1970-Aug-25 15:51 < 00:01 Earth 0.483250763597509 0.483250331145048 0.483251196052772 21.2942283604861 21.2939694315772 2440824.160161790 0.024460295513205 67.6450153245765 9.16753028151058 -73.067670300755 7394631.97468055 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1971-Jan-12 07:43 < 00:01 Earth 0.433616000965148 0.433614503007966 0.433617498922355 22.9483039510942 22.9480361828954 2440963.821300145 0.119906124815185 75.0192569252196 28.5678523737983 5.74642357935075 890076.410757728 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1980-Feb-22 22:59 < 00:01 Earth 0.457374283527898 0.457373196045086 0.457375371010788 34.7731023101964 34.7729347780231 2444292.457788087 0.0667568167495866 55.112156495751 14.6029401788268 -10.66080895947 1460509.73983857 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1986-Aug-25 15:12 < 00:01 Earth 0.485964332992312 0.4859640675251 0.485964598460021 21.2687557980319 21.2684980065825 2446668.133279332 0.0238257846930979 36.9132834400647 9.22136945465596 -74.5899942646011 7461260.22781555 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1987-Jan-12 17:53 < 00:01 Earth 0.426007862710359 0.426007003789722 0.426008721630995 22.9656732425048 22.9654008983016 2446808.245110808 0.0741853119344849 42.8737158857476 28.2536076661307 -3.40630247127129 1482431.60272488 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
1996-Feb-23 02:44 < 00:01 Earth 0.461472342141039 0.461471837171599 0.461472847110531 34.8699312807158 34.8697656973831 2450136.614074278 0.0278616855189203 26.9035991543341 14.1197358168928 -24.4343324324817 3034075.57629678 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2002-Aug-25 14:49 < 00:01 Earth 0.489119399025785 0.489119201656809 0.489119596394761 21.2247640459844 21.2245073865553 2452512.117482037 0.0231223321904871 11.9739047739053 9.5263217591196 -70.0706848120806 7368155.91346828 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2003-Jan-13 04:11 < 00:01 Earth 0.41758273356359 0.417582389094959 0.417583078032245 22.9885857681582 22.9883082060414 2452652.673966032 0.0393605181619942 29.8174589602546 16.9521151789576 -83.5117693444162 3590335.08535725 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2012-Feb-23 10:21 < 00:01 Earth 0.469828843044134 0.469828408308841 0.469829277779427 35.033153532873 35.0329916524043 2455980.931328377 0.0348053309666007 21.8260286657373 16.2454582862443 10.011055842726 3191086.07633887 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2018-Aug-25 13:57 < 00:01 Earth 0.49216455453339 0.492164228246723 0.492164880820533 21.1741961519476 21.1739404713845 2458356.081343660 0.0224121238156936 33.5341937009308 9.18442063356735 -65.3906177801759 7288480.27899511 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2019-Jan-13 16:50 < 00:01 Earth 0.407811893863736 0.407811201854433 0.407812585873318 23.0006848468307 23.0004007840177 2458497.201244569 0.0503119989755453 41.847660247348 24.38861153645 44.1195359064363 2058252.62077886 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2028-Feb-24 02:10 < 00:01 Earth 0.4853223742062 0.485321379574294 0.485323368838107 35.3541471897013 35.3539919000083 2461825.590333368 0.075760785534636 49.7674875432986 15.6188139129227 4.98018090592115 1467792.61578004 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2034-Aug-25 12:36 < 00:01 Earth 0.496797011935749 0.496796485275531 0.496797538598425 21.11746732479 21.1172133479224 2464200.024729921 0.0220301513585295 64.3456676882232 9.24007689614465 -67.2906967420317 7377449.53782084 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2035-Jan-14 10:54 < 00:01 Earth 0.393618429547057 0.393617102056909 0.393619757038033 23.0266569347124 23.0263629607852 2464341.954446760 0.0884232194245301 73.1168101764628 25.8964331826359 27.0065057980515 1276887.12514494 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2044-Feb-24 13:02 < 00:01 Earth 0.495994182772995 0.495992617707322 0.495995747838696 35.5909415383079 35.5907906007853 2467670.042839921 0.115441092330428 78.1245581400682 15.5571268292241 2.6670696606852 947378.196646475 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2051-Jan-14 22:18 < 00:01 Earth 0.383993514999686 0.383991610452014 0.383995419548864 23.0600142706823 23.0597133640718 2470186.428999309 0.12608653861046 102.832842742333 26.140376330043 23.3583024771958 1027000.74390381 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2060-Feb-24 13:56 < 00:01 Earth 0.497327159697307 0.497325114398926 0.497329204995688 35.6085656557897 35.6084151973281 2473514.080475027 0.1484892669395 102.031562236945 15.5008859513647 1.64491659236956 721151.280812492 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2067-Jan-14 23:37 < 00:01 Earth 0.382781257778147 0.382778890498467 0.38278362505983 23.0762801765742 23.0759785297711 2476030.483986689 0.157275152076449 126.245601026696 26.4686486953689 21.257224637395 904747.011118113 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2083-Jan-15 06:57 < 00:01 Earth 0.377853479918253 0.377850808289736 0.377856151549112 23.0803716746163 23.0800661480306 2481874.789568228 0.176381662330741 141.536210913796 26.5286246027641 20.1056712105658 835711.424131793 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2099-Jan-15 11:58 < 00:01 Earth 0.373908294375369 0.373905483815244 0.37391110493798 23.0949105522832 23.0946019963696 2487718.998405184 0.185041072142268 148.44172423269 26.5321454601931 19.5667415004829 802674.770571248 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2115-Jan-16 00:12 < 00:01 Earth 0.383483306827362 0.383480536922342 0.383486076734452 23.0986219527128 23.0983211493757 2493562.508392162 0.183120981191943 145.347674330166 26.7957461955693 18.4670928602979 785692.502616777 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2124-Feb-24 23:45 < 00:01 Earth 0.490228414518129 0.490225920999438 0.490230908036847 35.3906142043159 35.3904606271251 2496889.489729095 0.179842007248048 124.411379763026 15.5664151798354 1.93763169813898 593267.754954166 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2130-Aug-26 13:30 < 00:01 Earth 0.49604129185586 0.496040462396787 0.496042121325478 21.3047380451617 21.3044859172666 2499264.062677100 0.0228217721127722 124.328081283457 9.58631652220704 -71.0588763458984 7297073.7845688 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2131-Jan-15 07:29 < 00:01 Earth 0.399585815384932 0.399583251907279 0.399588378864063 23.0708459869049 23.0705569578558 2499405.812117660 0.168951294555164 133.762537591969 27.0670583833433 17.5008789497098 799068.132362024 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2140-Feb-24 07:16 < 00:01 Earth 0.478375098359723 0.478372863256245 0.478377333463229 35.1024408206076 35.1022821459909 2502732.802712647 0.161902174761748 111.562282814397 15.5510023310007 2.53457817634443 653630.794746337 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2146-Aug-26 15:08 < 00:01 Earth 0.492702819022659 0.492702135618238 0.492703502435174 21.4182490067473 21.4179965157451 2505108.130427368 0.022777493213892 109.276382180936 9.6593719307955 -72.5274542315726 7248256.63381656 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2147-Jan-14 19:17 < 00:01 Earth 0.412227770381125 0.412225540006419 0.412230000756861 23.057140698 23.0568603662411 2505249.303450416 0.146118343945764 116.180980813456 27.2105958812344 17.2998892591613 852936.061570708 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2156-Feb-23 13:10 < 00:01 Earth 0.462576888144507 0.462575013281662 0.462578763007352 34.7526639765292 34.7524982311762 2508576.048614822 0.13734669671285 93.6241600016442 15.5135479048151 3.09252818843245 754714.684960756 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2162-Aug-26 15:00 < 00:01 Earth 0.489140339002759 0.489139815879136 0.489140862131666 21.5638900027539 21.5636373905588 2510952.124794610 0.0232344885271787 90.1155281199387 9.73176303736892 -74.3261584128616 7204844.43070147 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2163-Jan-14 00:53 < 00:01 Earth 0.429025923296861 0.429024119974297 0.429027726620058 23.0726728361845 23.0724036619742 2511092.536568504 0.118865211676496 94.0110330700564 27.4693474932826 17.7544866597717 974257.782975427 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2172-Feb-22 08:55 < 00:01 Earth 0.438747062212823 0.438745623240467 0.438748501185203 34.20221685323 34.2020392932831 2514418.871641264 0.1077458696396 71.9341860028744 15.4573550618386 4.13584714607584 933590.318613885 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2178-Aug-26 14:58 < 00:01 Earth 0.482407719656103 0.482407366900025 0.482408072414704 21.8113393957752 21.8110861639452 2516796.123386507 0.0243130670054427 68.4691139543883 9.76301220620358 -77.5304308706018 7150275.44277271 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2179-Jan-12 15:43 < 00:01 Earth 0.459765342203365 0.459764035222958 0.459766649184085 23.0935361551164 23.0932852046266 2516935.155060444 0.0902311079985447 68.5320047642476 28.2731835299909 19.8419601694721 1263781.28174429 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2188-Feb-20 22:51 < 00:01 Earth 0.410209900606999 0.410208945360837 0.410210855853184 33.5561772064772 33.5559836378402 2520261.452413038 0.0760139003042362 47.8871809606283 15.5229594591452 6.23070904892487 1306569.44776296 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2194-Aug-26 14:53 < 00:01 Earth 0.477701911983295 0.477701687209421 0.47770213675763 22.0875497480951 22.0872972196415 2522640.119981397 0.0251144013488401 47.3409661289095 9.55729890162434 -82.7443019707032 7241543.87955564 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
2195-Jan-11 10:20 < 00:01 Earth 0.488644542099028 0.488643749505728 0.48864533469244 23.129959212514 23.1297234652556 2522777.930445998 0.0659996165836252 43.203255998211 28.7531494721627 32.7575560996684 1995858.97221071 T 151 CATAB v2.0f-lin.ifort 2021-Apr-13 14:37:58 2021-Apr-13 14:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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