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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 165 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5282103901594517 2.4129e-08  
a 1.735429524879266 2.5964e-09 au
q .8187576184485572 4.1477e-08 au
i 42.35492434179285 6.5406e-06 deg
node 132.0252826196902 4.7537e-06 deg
peri 300.708285749603 6.801e-06 deg
M 47.46270999396324 7.7165e-06 deg
tp 2459286.407196657622
(2021-Mar-12.90719666)
1.7675e-05 TDB
period 835.04311507491
2.29
1.8739e-06
5.13e-09
d
yr
n .4311154639814079 9.6748e-10 deg/d
Q 2.652101431309976 3.9678e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1043  
   data-arc span      24472 days (67.00 yr)  
   first obs. used      1954-07-10  
   last obs. used      2021-07-10  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43002  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Sep-16 06:34:40  

Additional Information
 Earth MOID = .000553878 au 
 Jupiter MOID = 3.08332 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 16.44   n/a MPO637225  
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

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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 0.406506683034859 0.406502838077838 0.406510527992249 33.7007736044583 33.7005791105292 2415070.365712487 0.255329273477378 192.731682332987 14.3427285320979 -5.8548245886702 520846.856637583 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1906-Aug-25 16:16 < 00:01 Earth 0.471966171141005 0.471965123358332 0.471967218947233 21.4444448890312 21.444181626324 2417448.177929407 0.0245430867521112 176.719772836549 9.02169529388635 -73.0459019827169 7303741.11224356 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1907-Jan-10 08:26 < 00:01 Earth 0.468804558956779 0.468800762989128 0.468808354925096 22.9385605356033 22.9383127610426 2417585.851542476 0.30190804590045 191.357528792521 29.9123688482766 8.53689039515194 501461.672364873 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1916-Feb-21 10:29 < 00:01 Earth 0.420479099360401 0.420475714896834 0.420482483824231 33.9902100221051 33.9900235923254 2420914.936693216 0.223882965995417 169.634593024142 14.4803173400041 -5.81179390218279 559418.791589343 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1922-Aug-25 16:29 < 00:01 Earth 0.474681889058985 0.47468097155332 0.474682806581756 21.4033040448949 21.4030417852102 2423292.186497948 0.0248985307598177 152.02010027955 9.04426152380461 -72.8092536736058 7327006.99691381 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1923-Jan-10 21:34 < 00:01 Earth 0.459596957376273 0.459593680490121 0.459600234262895 22.9315733061285 22.9313204905954 2423430.398301689 0.258093265696038 165.16839952448 29.5642931818264 8.51841568695883 536410.104260703 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1932-Feb-21 19:48 < 00:01 Earth 0.429279193108974 0.429276355497893 0.429282030720275 34.1798269112215 34.1796453162525 2426759.324988939 0.186711540414864 142.300772675293 14.5646940111141 -6.11429044958206 632986.48747884 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1938-Aug-25 16:02 < 00:01 Earth 0.476792969887725 0.476792223006497 0.476793716780012 21.3971062076842 21.3968450335753 2429136.168195917 0.0247328039699178 123.841093755271 9.0751970803125 -72.9942447851428 7350089.5425158 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1939-Jan-11 06:23 < 00:01 Earth 0.453463233950104 0.453460549126917 0.453465918773575 22.9346897734772 22.9344335730606 2429274.765992687 0.210573016347304 135.096572353803 29.3159075087677 7.88003922421462 589836.575847374 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1948-Feb-22 00:28 < 00:01 Earth 0.434219340005437 0.434217087138087 0.434221592872937 34.2912969396983 34.2911179943489 2432603.519559420 0.146801524262111 113.091158457523 14.5808183132525 -6.6585092243492 750179.06675059 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1954-Aug-25 15:51 < 00:01 Earth 0.480493143936737 0.48049255357113 0.480493734308489 21.3393506229244 21.3390907586326 2434980.160384288 0.0246894933150119 94.6948154943323 9.1006953645719 -72.7202612771322 7386336.86962762 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1955-Jan-11 19:12 < 00:01 Earth 0.442804154735496 0.442802082737511 0.442806226733632 22.9470984014854 22.9468361757131 2435119.300224431 0.163363518932085 104.136617418869 28.8647484351943 7.46470377590108 698106.015049409 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1964-Feb-22 11:10 < 00:01 Earth 0.44587261837875 0.44587096448239 0.445874272275212 34.5288674163752 34.5286943469667 2438447.965240419 0.105668358739943 83.1933185926899 14.6036905290989 -7.66544555961677 976186.692385763 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1970-Aug-25 15:51 < 00:01 Earth 0.483250780718036 0.483250358909216 0.483251202529411 21.2942278155426 21.2939688866363 2440824.160161720 0.024260636239833 65.280850868784 9.14238021405346 -72.9580449208652 7413797.74608743 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1971-Jan-12 07:43 < 00:01 Earth 0.433615932422654 0.433614477965909 0.433617386879449 22.9483038561109 22.9480360878686 2440963.821304155 0.116651907573876 72.8232881486656 28.5213182433209 5.61226556590094 914013.633093719 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1980-Feb-22 22:59 < 00:01 Earth 0.457374329751286 0.457373269955441 0.457375389547208 34.7731033182843 34.7729357861328 2444292.457790501 0.0648980475568533 53.7261246925402 14.571638110385 -10.7844865810998 1492077.09159331 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1986-Aug-25 15:12 < 00:01 Earth 0.485964339081598 0.48596407676914 0.485964601394527 21.2687554013692 21.2684976099183 2446668.133279847 0.0236701557165767 35.7437442074808 9.19299787649595 -74.3715653591297 7480863.11602036 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1987-Jan-12 17:53 < 00:01 Earth 0.426007830284357 0.426006989874516 0.426008670694197 22.9656731493331 22.9654008051081 2446808.245112363 0.0727616907168464 41.9575187972254 28.2062023997241 -3.76841573983225 1514895.70874854 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
1996-Feb-23 02:44 < 00:01 Earth 0.461472353403728 0.461471853048504 0.461472853759003 34.8699315413274 34.8697659580001 2450136.614074466 0.0276313822329897 26.6460546536371 14.1041770748575 -24.4385074884674 3052875.38870177 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2002-Aug-25 14:49 < 00:01 Earth 0.489119393671478 0.489119197534326 0.489119589808631 21.2247639608134 21.2245073013805 2452512.117482373 0.0230145204523745 11.9600912502972 9.44900995044414 -69.8560751547815 7417342.68870506 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2003-Jan-13 04:11 < 00:01 Earth 0.417582738236502 0.417582394064791 0.417583082408213 22.9885856574706 22.9883080953556 2452652.673965431 0.0393035982316084 29.7101433760661 16.9312380918438 -83.3965624498984 3593919.98972334 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2012-Feb-23 10:21 < 00:01 Earth 0.469828817897465 0.469828398010787 0.469829237784143 35.033152961206 35.032991080726 2455980.931327093 0.0336838793295596 21.0697770114482 16.2176685863612 10.0736683288214 3301400.914693 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2018-Aug-25 13:57 < 00:01 Earth 0.492164536877289 0.492164220527988 0.49216485322701 21.1741963294422 21.173940648872 2458356.081344055 0.0223479587077117 32.4274266240032 9.1636437078217 -65.6185957492128 7318898.12089148 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2019-Jan-13 16:50 < 00:01 Earth 0.407811936997379 0.407811274076193 0.40781259991882 23.0006846942788 23.0004006314939 2458497.201242465 0.0487828561290254 40.5505464844502 24.0748796169255 46.0330493357815 2129061.11033828 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2028-Feb-24 02:10 < 00:01 Earth 0.485322313871221 0.485321361006593 0.485323266735877 35.3541457911659 35.3539905014474 2461825.590330842 0.0729027150076769 47.690861558241 15.5815601787547 5.20287076076474 1531582.60968379 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2034-Aug-25 12:36 < 00:01 Earth 0.496796982162026 0.496796474250107 0.496797490076204 21.1174678326062 21.1172138557295 2464200.024729933 0.0219834838809292 62.0982894152419 9.21765340471123 -67.4088666280694 7402831.59912784 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2035-Jan-14 10:54 < 00:01 Earth 0.393618509015561 0.393617236144126 0.39361978188778 23.0266567078382 23.0263627339675 2464341.954443544 0.085009455174102 70.3130345513069 25.7713344782377 27.5425144146104 1311623.79629993 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2044-Feb-24 13:02 < 00:01 Earth 0.495994091125075 0.495992589012043 0.495995593238106 35.5909394495476 35.5907885119882 2467670.042835357 0.111143462962885 74.9903277398629 15.5182857177572 2.80867298545232 987515.766261476 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2051-Jan-14 22:18 < 00:01 Earth 0.383993625532775 0.383991796164569 0.383995454902399 23.0600139611211 23.0597130545932 2470186.428994180 0.12123729586832 98.9297058628052 26.0450223100624 23.6466862237004 1048728.86519955 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2060-Feb-24 13:56 < 00:01 Earth 0.497327042513867 0.497325076670247 0.497329008357516 35.6085629584777 35.6084124999693 2473514.080469778 0.143073213843863 98.0729937788785 15.4623910965738 1.74956427672072 750841.918709858 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2067-Jan-14 23:37 < 00:01 Earth 0.38278139262974 0.382779115876002 0.382783669385349 23.0762798109294 23.0759781642278 2476030.483979206 0.15136517937669 121.549813922987 26.3844210479173 21.4621526783404 921192.011354078 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2083-Jan-15 06:57 < 00:01 Earth 0.377853629131593 0.377851057003133 0.377856201262244 23.0803712589329 23.0800657324623 2481874.789561128 0.169913031563579 136.384347672286 26.4494155117517 20.2750830789425 849573.489306515 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2099-Jan-15 11:58 < 00:01 Earth 0.37390844906163 0.373905740571041 0.373911157554557 23.0949101145833 23.0946015587915 2487718.998398913 0.178428719264389 143.163263285865 26.4555021636248 19.7209674537877 815352.611685894 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2115-Jan-16 00:12 < 00:01 Earth 0.383483456243461 0.383480784352665 0.383486128136196 23.0986215760916 23.0983207728668 2493562.508384906 0.176770013441537 140.306158810751 26.7213399144843 18.6186804240515 798720.913473164 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2124-Feb-24 23:45 < 00:01 Earth 0.490228281637132 0.490225875288459 0.490230687985834 35.3906111907302 35.3904576134848 2496889.489723122 0.173933657556234 120.067522317822 15.529809922785 2.01455548023073 614917.599991163 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2130-Aug-26 13:30 < 00:01 Earth 0.496041248173099 0.496040446082869 0.496042050273226 21.3047387640507 21.3044866361419 2499264.062678100 0.0227585109100873 120.578473831189 9.54573055484036 -71.1468258572714 7330521.40108056 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2131-Jan-15 07:29 < 00:01 Earth 0.399585951035174 0.399583475563662 0.399588426508094 23.0708457132955 23.070556684341 2499405.812112205 0.163324798618977 129.260839288719 26.9951183493867 17.6589394640543 813601.110915804 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2140-Feb-24 07:16 < 00:01 Earth 0.478374981143834 0.47837282155673 0.478377140730966 35.1024382018475 35.10227952718 2502732.802706920 0.156819104989745 107.799466341423 15.5159224493482 2.61450672520916 676307.0164293 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2146-Aug-26 15:08 < 00:01 Earth 0.492702783382881 0.492702121638606 0.492703445134775 21.4182497483459 21.4179972573342 2505108.130427710 0.0227320120474315 106.212721940917 9.61119287010763 -72.6358642302042 7285994.2896979 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2147-Jan-14 19:17 < 00:01 Earth 0.412227886615327 0.41222572972418 0.412230043507436 23.0571404959994 23.0568601643172 2505249.303444160 0.141544994643709 112.435871975064 27.1405265087268 17.4757978911964 869855.080781481 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2156-Feb-23 13:10 < 00:01 Earth 0.462576791307279 0.462574976629842 0.462578605984741 34.752661815698 34.7524960702999 2508576.048610261 0.133329249718264 90.6255297767508 15.480844655191 3.17636562598436 779297.773110578 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2162-Aug-26 15:00 < 00:01 Earth 0.489140311997375 0.489139804432627 0.489140819567073 21.5638904141372 21.5636378019331 2510952.124795757 0.0231709112204381 87.8900507003949 9.67118999320956 -74.4692644618481 7249871.40825624 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2163-Jan-14 00:53 < 00:01 Earth 0.429026015510081 0.429024267788967 0.429027763231805 23.0726727108357 23.0724035366818 2511092.536564318 0.11554432964775 91.1878866331857 27.4006586677971 17.9671065372251 995126.154366713 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2172-Feb-22 08:55 < 00:01 Earth 0.438746989534068 0.438745592645353 0.438748386422808 34.2022152522615 34.2020376922769 2514418.871637737 0.104980600518981 69.8368591410354 15.4286238678205 4.21753847128088 960649.919631179 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2178-Aug-26 14:58 < 00:01 Earth 0.482407701610778 0.482407358128103 0.48240804509584 21.8113397885583 21.8110865567235 2516796.123386882 0.0242000607401097 67.1805687674708 9.68089434083529 -77.7281901753963 7207111.51982283 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2179-Jan-12 15:43 < 00:01 Earth 0.459765407219177 0.459764135369524 0.459766679069145 23.0935361016818 23.093285151227 2516935.155057581 0.0883429498283421 66.7535000309618 28.2063623339612 20.1332880268898 1290786.83059775 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2188-Feb-20 22:51 < 00:01 Earth 0.41020985431158 0.410208921070212 0.410210787552972 33.5561761879535 33.5559826192887 2520261.452411162 0.0745972002574585 46.7856737663902 15.4997718634731 6.26733576616482 1334929.76267999 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2194-Aug-26 14:53 < 00:01 Earth 0.477701901112265 0.477701680511863 0.477702121713129 22.0875501532809 22.0872976248262 2522640.119980723 0.0249786204256996 46.9610204744092 9.44780706496726 -82.9639913666553 7313502.88501252 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
2195-Jan-11 10:20 < 00:01 Earth 0.488644578845532 0.488643799810833 0.488645357880343 23.129959166348 23.1297234191068 2522777.930444588 0.0655195856876981 42.5110922189368 28.6787307923355 33.3796447230741 2024326.96858659 T 165 CATAB v2.0g-lin.ifort 2021-Sep-16 06:34:47 2021-Sep-16 06:34
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