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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 ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 156 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5282003165766228 2.4167e-08  
a 1.735465182953475 2.6906e-09 au
q .8187919239097429 4.1533e-08 au
i 42.35499720245627 6.5525e-06 deg
node 132.0253130917902 4.7563e-06 deg
peri 300.7069950360724 6.8249e-06 deg
M 322.9659209977342 7.6812e-06 deg
tp 2459286.405571749754
(2021-Mar-12.90557175)
1.7999e-05 TDB
period 835.0688518005076
2.29
1.942e-06
5.317e-09
d
yr
n .4311021770525835 1.0026e-09 deg/d
Q 2.652138441997207 4.1118e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1000  
   data-arc span      24414 days (66.84 yr)  
   first obs. used      1954-07-10  
   last obs. used      2021-05-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .43725  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-13 05:57:44  

Additional Information
 Earth MOID = 2.03147E-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 16.45   n/a MPCxxxxx  
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 0.406506571976068 0.406502659487828 0.406510484464701 33.7007711803059 33.7005766863097 2415070.365707207 0.259949080716392 196.107911162287 14.370711773744 -5.82897652187036 515591.36934809 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1906-Aug-25 16:16 < 00:01 Earth 0.471966141232264 0.471965075453885 0.47196720703511 21.4444457811116 21.4441825183986 2417448.177929475 0.0246476414740524 180.013874369552 9.0349697165761 -73.0635742794545 7290923.685175 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1907-Jan-10 08:26 < 00:01 Earth 0.468804668259645 0.468800805881068 0.468808530638915 22.9385607105891 22.9383129360881 2417585.851536709 0.307035314740605 194.729191039548 29.96081979748 8.58130156296719 497805.016186486 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1916-Feb-21 10:29 < 00:01 Earth 0.420479002628452 0.420475559727779 0.420482445529411 33.9902079335013 33.9900215036672 2420914.936687986 0.22788602085978 172.55494248513 14.508136350784 -5.78279370849232 553250.804346189 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1922-Aug-25 16:29 < 00:01 Earth 0.474681863354633 0.474680930472235 0.474682796254812 21.403304834256 21.4030425745668 2423292.186497846 0.0250169768294685 154.834848794164 9.05766955665785 -72.8301310465862 7314174.54701944 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1923-Jan-10 21:34 < 00:01 Earth 0.459597050141528 0.459593717004753 0.459600383278826 22.9315734317061 22.9313206162253 2423430.398296603 0.26237864956894 168.026474362589 29.6114320856694 8.56756659645719 531960.615580871 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1932-Feb-21 19:48 < 00:01 Earth 0.429279114233687 0.429276228815771 0.429281999651824 34.1798251872203 34.1796435922088 2426759.324984992 0.189995022795881 144.689229029824 14.5925361017921 -6.07976645688907 625514.297784263 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1938-Aug-25 16:02 < 00:01 Earth 0.476792949883784 0.476792191035081 0.476793708743979 21.3971067196491 21.3968455455355 2429136.168196389 0.0248466768574403 126.114251357911 9.08878992897274 -73.0202644362287 7337245.737322 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1939-Jan-11 06:23 < 00:01 Earth 0.453463307260444 0.453460577658594 0.453466036862577 22.9346898671919 22.9344336668178 2429274.765989185 0.21394087857284 137.370125112461 29.3620782800851 7.93832413691756 583877.50757025 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1948-Feb-22 00:28 < 00:01 Earth 0.434219280223297 0.434216990857268 0.434221569589474 34.2912956497205 34.2911167043397 2432603.519556075 0.149314648000023 114.913778151948 14.6086331818231 -6.61525070718121 740826.397243598 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1954-Aug-25 15:51 < 00:01 Earth 0.480493129044518 0.480492529896721 0.480493728198706 21.3393506886252 21.3390908243262 2434980.160386116 0.0248040330835742 96.4096243117862 9.11454081739979 -72.7550088439331 7373492.09320375 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1955-Jan-11 19:12 < 00:01 Earth 0.442804208627367 0.442802103696645 0.44280631355824 22.9470984657821 22.9468362400424 2435119.300221334 0.165821007533488 105.809816975886 28.9092740075814 7.53615529051741 690076.748065509 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1964-Feb-22 11:10 < 00:01 Earth 0.445872576938526 0.445870898136422 0.445874255740731 34.5288665187159 34.5286934492868 2438447.965238030 0.107385171894248 84.4359630091914 14.6308904766082 -7.60932330507754 963874.250480922 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1970-Aug-25 15:51 < 00:01 Earth 0.483250771291268 0.48325034425776 0.483251198327467 21.2942281678035 21.2939692388964 2440824.160161520 0.0243624114861497 66.4301368345355 9.15684456237565 -73.0104309921297 7400916.06886098 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1971-Jan-12 07:43 < 00:01 Earth 0.433615967444024 0.433614492041527 0.433617442846569 22.9483039076229 22.9480361394029 2440963.821302749 0.118200235580804 73.8837839332897 28.5636604065084 5.70773851204446 902470.974154602 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1980-Feb-22 22:59 < 00:01 Earth 0.457374306414977 0.457373233311924 0.457375379518108 34.7731027941164 34.7729352619538 2444292.457789391 0.0658114187034801 54.389805451243 14.5967471603535 -10.7099142155643 1475806.12973167 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1986-Aug-25 15:12 < 00:01 Earth 0.485964335430492 0.485964071516597 0.485964599344857 21.2687554497679 21.2684976583156 2446668.133280410 0.0237526042478719 36.3129945934507 9.20899136769012 -74.4751792829633 7467706.53105803 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1987-Jan-12 17:53 < 00:01 Earth 0.426007846377436 0.426006997108573 0.426008695646299 22.9656732001964 22.9654008559823 2446808.245111803 0.0734306817345299 42.394546246533 28.2481233256249 -3.54006321923042 1499118.34870244 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
1996-Feb-23 02:44 < 00:01 Earth 0.4614723486005 0.461471846030831 0.461472851170221 34.8699314538241 34.8697658704946 2450136.614073817 0.0277510294544206 26.768568236023 14.1167538943919 -24.4329396480343 3043289.02522417 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2002-Aug-25 14:49 < 00:01 Earth 0.489119396254561 0.489119199476627 0.489119593032495 21.2247640924681 21.224507433038 2452512.117481835 0.0230764989638154 11.9692436892035 9.48747351181675 -69.9258683433367 7390024.7169982 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2003-Jan-13 04:11 < 00:01 Earth 0.41758273408642 0.417582389682163 0.417583078490701 22.9885857187793 22.9883081566622 2452652.673966279 0.0393382653908927 29.76794021562 16.9439629242023 -83.4270306664103 3591382.6006341 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2012-Feb-23 10:21 < 00:01 Earth 0.469828833923253 0.469828406663515 0.469829261182991 35.0331532968019 35.0329914163291 2455980.931328240 0.0342140620271388 21.4403473974588 16.2415560400109 9.87072553914645 3245042.72183014 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2018-Aug-25 13:57 < 00:01 Earth 0.492164546580446 0.492164225435467 0.492164867725873 21.1741960784591 21.173940397891 2458356.081344572 0.0223922821043484 32.9614849751372 9.17538742650772 -65.5068391764173 7301015.33378935 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2019-Jan-13 16:50 < 00:01 Earth 0.407811910571414 0.407811233351761 0.407812587791322 23.0006847808484 23.0004007180462 2458497.201244032 0.0495567600026286 41.1581007780208 24.2649542434828 45.0497793271299 2091517.21698204 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2028-Feb-24 02:10 < 00:01 Earth 0.485322350137864 0.48532137686813 0.485323323407598 35.3541466263129 35.3539913366097 2461825.590332274 0.0742721330064971 48.7029721005984 15.6126865624622 5.05719643561793 1499076.851852 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2034-Aug-25 12:36 < 00:01 Earth 0.496796998883374 0.496796481932324 0.496797515836768 21.1174676143184 21.1172136374476 2464200.024729614 0.022023437424367 63.1837193444801 9.23020083976285 -67.3516307076821 7387419.95380888 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2035-Jan-14 10:54 < 00:01 Earth 0.39361846152222 0.393617162017579 0.393619761027667 23.0266568378761 23.0263628639715 2464341.954445301 0.0866947137165403 71.6602200137739 25.8611988272848 27.2441946230628 1292718.04505804 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2044-Feb-24 13:02 < 00:01 Earth 0.495994145924735 0.495992613179514 0.495995678669984 35.5909406935334 35.590789755996 2467670.042837991 0.113208588274176 76.5141919271796 15.5501806689846 2.71913225659892 967208.680789239 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2051-Jan-14 22:18 < 00:01 Earth 0.383993559561477 0.383991693634934 0.383995425489481 23.0600141405261 23.0597132339488 2470186.428996998 0.123614187852318 100.811106122722 26.1178645264998 23.4819298201444 1036604.34510556 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2060-Feb-24 13:56 < 00:01 Earth 0.497327112038711 0.497325107602052 0.49732911647537 35.6085645596727 35.6084141011921 2473514.080472702 0.145678673657052 99.9950319884299 15.493883475488 1.68395829080562 735905.762586993 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2067-Jan-14 23:37 < 00:01 Earth 0.382781312979224 0.382778992269957 0.382783633690428 23.0762800222616 23.0759783755 2476030.483983398 0.154252991880655 123.815157673477 26.4507572014436 21.3433591798276 911881.522191646 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2083-Jan-15 06:57 < 00:01 Earth 0.377853542325828 0.377850921942586 0.377856162711326 23.0803714985111 23.0800659719735 2481874.789565330 0.173067167313416 138.869336546328 26.5126751162259 20.176288235374 841660.410676476 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2099-Jan-15 11:58 < 00:01 Earth 0.373908359691846 0.373905601744609 0.373911117641485 23.094910368028 23.0946018121658 2487718.998403084 0.181648820949391 145.708089953667 26.5171285130585 19.6308667245725 808092.036421881 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2115-Jan-16 00:12 < 00:01 Earth 0.383483369688945 0.383480650334403 0.383486089045471 23.0986217926932 23.0983209894033 2493562.508389384 0.179862422892083 142.735703495661 26.7815765745741 18.5298578196546 791339.128619344 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2124-Feb-24 23:45 < 00:01 Earth 0.490228359058981 0.490225910516821 0.490230807601141 35.3906129592829 35.3904593820694 2496889.489726223 0.176771530697465 122.169362550566 15.5599095152809 1.96669513512092 604013.882491475 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2130-Aug-26 13:30 < 00:01 Earth 0.496041272781387 0.496040457519264 0.496042088053719 21.3047384468533 21.3044863189532 2499264.062677117 0.022809048540206 122.384985241415 9.56706730247507 -71.1042122750874 7311250.0786298 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2131-Jan-15 07:29 < 00:01 Earth 0.399585871679064 0.399583353609465 0.399588389750094 23.0708458694218 23.0705568404119 2499405.812115164 0.166066314457609 131.428878554978 27.0537705072003 17.5660178337424 805509.200562188 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2140-Feb-24 07:16 < 00:01 Earth 0.478375050438361 0.478372854319868 0.478377246556882 35.1024397616823 35.1022810870449 2502732.802709922 0.159257467931718 109.618818316579 15.5449799690075 2.56444266392247 664855.516568236 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2146-Aug-26 15:08 < 00:01 Earth 0.49270280365752 0.492702131495179 0.492703475827704 21.4182493118385 21.4179968208319 2505108.130427567 0.022771116312559 107.68725179013 9.63628829210073 -72.5832591267121 7264588.277757 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2147-Jan-14 19:17 < 00:01 Earth 0.412227817397738 0.412225624958045 0.412230009838439 23.0571406124453 23.0568602807174 2505249.303448509 0.143775947913612 114.237200752825 27.197859897906 17.3724294491348 860603.961289999 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2156-Feb-23 13:10 < 00:01 Earth 0.462576849692785 0.462575005918707 0.462578693466889 34.7526630903572 34.7524973449861 2508576.048613443 0.135252747271211 92.0741538145886 15.5082358660359 3.12298238715685 766892.784135016 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2162-Aug-26 15:00 < 00:01 Earth 0.489140327404177 0.48913981235922 0.489140842454249 21.5638901031878 21.563637490988 2510952.124795435 0.023215477305733 88.9596719999177 9.7023392437959 -74.3998192923499 7224881.79506483 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2163-Jan-14 00:53 < 00:01 Earth 0.42902595970153 0.429024185100032 0.429027734303662 23.0726727802275 23.0724036060394 2511092.536565864 0.117168862312816 92.5426669476122 27.4568664180576 17.8428093968528 983956.800826219 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2172-Feb-22 08:55 < 00:01 Earth 0.438747033664913 0.438745616443545 0.438748450886306 34.2022162378529 34.2020386778913 2514418.871639403 0.106300816416073 70.8488995368743 15.4531460831821 4.16282275818689 947010.628544493 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2178-Aug-26 14:58 < 00:01 Earth 0.482407711627952 0.482407363674325 0.482408059584019 21.811339598883 21.8110863670512 2516796.123386518 0.0242650070989857 67.7993343810204 9.72262787909403 -77.6323131372688 7176237.20331706 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2179-Jan-12 15:43 < 00:01 Earth 0.45976536805306 0.459764079224365 0.459766656882069 23.0935361247862 23.0932851743103 2516935.155060183 0.0892752336149922 67.603043553665 28.2608827722353 19.9651370347657 1276686.82348806 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2188-Feb-20 22:51 < 00:01 Earth 0.410209881185147 0.410208937318084 0.410210825052234 33.5561767596684 33.5559831910196 2520261.452412629 0.0752707252038168 47.3160317360571 15.5197748769013 6.2307042254179 1320681.45701515 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2194-Aug-26 14:53 < 00:01 Earth 0.477701906495782 0.477701683843904 0.477702129148149 22.087550036292 22.0872975078388 2522640.119980715 0.0250535756518503 47.1455881177056 9.50293030449267 -82.8574078359495 7274930.04422105 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
2195-Jan-11 10:20 < 00:01 Earth 0.488644559120309 0.488643773525034 0.488645344715694 23.1299591950808 23.1297234478305 2522777.930444497 0.0657667465704997 42.8362909881327 28.7341818696435 33.0571221666354 2009798.13033231 T 156 CATAB v2.0g-lin.ifort 2021-May-13 05:57:48 2021-May-13 05:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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