Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 161 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5282103902151631 2.4141e-08  
a 1.735429524939625 2.6204e-09 au
q .8187576183803507 4.1495e-08 au
i 42.35492432447712 6.5434e-06 deg
node 132.0252826008244 4.7549e-06 deg
peri 300.7082858328719 6.8156e-06 deg
M 47.46270981243887 7.7937e-06 deg
tp 2459286.407197072936
(2021-Mar-12.90719707)
1.7851e-05 TDB
period 835.0431151184748
2.29
1.8913e-06
5.178e-09
d
yr
n .4311154639589163 9.7645e-10 deg/d
Q 2.6521014314989 4.0046e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1027  
   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      .43307  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-10 05:57:05  

Additional Information
 Earth MOID = .000553877 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 16.45   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 0.406506669162932 0.406502788700976 0.406510549625257 33.7007732922883 33.7005787983507 2415070.365711924 0.257708578284511 194.509866619686 14.3484576147577 -5.85011982840158 518794.820847102 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1906-Aug-25 16:16 < 00:01 Earth 0.471966167665221 0.471965110650445 0.471967224704034 21.4444450622344 21.4441817995273 2417448.177929096 0.0245940022113036 178.414875934908 9.02614394480917 -73.0554163668012 7300176.67073661 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1907-Jan-10 08:26 < 00:01 Earth 0.468804573025174 0.468800742146415 0.4688084039046 22.9385605539085 22.9383127793554 2417585.851541733 0.304636604684039 193.121385077423 29.9220876974697 8.54302811556127 499174.886023105 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1916-Feb-21 10:29 < 00:01 Earth 0.420479086458679 0.420475671175587 0.420482501742035 33.9902097760195 33.9900233462327 2420914.936691830 0.225944485723757 171.177840481396 14.486009402771 -5.80653797528558 556911.196375727 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1922-Aug-25 16:29 < 00:01 Earth 0.474681886075671 0.474680960688898 0.474682811479902 21.4033042510399 21.4030419913562 2423292.186497411 0.0249577918161368 153.46859591431 9.04882953880466 -72.8205430042039 7323416.00987158 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1923-Jan-10 21:34 < 00:01 Earth 0.459596969537542 0.459593662976184 0.459600276099397 22.931573317686 22.9313205021597 2423430.398301392 0.260384166584587 166.66787413623 29.5737822948206 8.52478965538805 533667.452384049 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1932-Feb-21 19:48 < 00:01 Earth 0.429279182868588 0.429276319924221 0.429282045813174 34.1798267089296 34.1796451139551 2426759.324987959 0.18840206423602 143.569608044491 14.5703909030707 -6.10778925459425 629836.895390738 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1938-Aug-25 16:02 < 00:01 Earth 0.476792967764008 0.476792214763652 0.476793720775666 21.3971062794213 21.396845105312 2429136.168195899 0.0247894124499703 125.010328108941 9.07989150271776 -73.0083709668256 7346483.19110945 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1939-Jan-11 06:23 < 00:01 Earth 0.453463243179587 0.45346053460914 0.453465951750318 22.9346897805639 22.9344335801526 2429274.765993172 0.212386552235834 136.294861525241 29.3252271549274 7.88744060102868 586257.54694219 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1948-Feb-22 00:28 < 00:01 Earth 0.434219332389673 0.434217060046996 0.434221604732498 34.2912967670458 34.2911178216924 2432603.519559062 0.148093831315316 114.06702721329 14.5865214848971 -6.64984698529879 746083.243626357 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1954-Aug-25 15:51 < 00:01 Earth 0.480493142324355 0.48049254749371 0.480493737161268 21.3393505980774 21.3390907337845 2434980.160384644 0.0247465474080774 95.575118909883 9.10557800415719 -72.7392368986152 7382716.73940768 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1955-Jan-11 19:12 < 00:01 Earth 0.442804161974909 0.442802072375233 0.442806251574735 22.9470984051589 22.9468361793909 2435119.300223701 0.164700549092217 105.02421586627 28.8737638713287 7.47296613985488 693386.539439093 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1964-Feb-22 11:10 < 00:01 Earth 0.445872612656377 0.445870945321779 0.445874279991076 34.5288672731595 34.5286942037481 2438447.965240359 0.106547255095255 83.8674259676739 14.6092913882359 -7.65385393812565 970565.901113334 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1970-Aug-25 15:51 < 00:01 Earth 0.483250779781414 0.483250355358282 0.483251204207182 21.2942277125773 21.2939687836693 2440824.160162361 0.0243101544376639 65.8679179350038 9.14763321932476 -72.9868876161618 7410156.37042611 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1971-Jan-12 07:43 < 00:01 Earth 0.433615937339921 0.433614471527974 0.433617403151917 22.9483038577669 22.9480360895277 2440963.821303820 0.117510427913814 73.3936051803829 28.5299950374035 5.62130234834745 907410.376333558 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1980-Feb-22 22:59 < 00:01 Earth 0.457374326693311 0.45737325953084 0.45737539385586 34.7731032507827 34.7729357186297 2444292.457790270 0.0653598352635116 54.0978802915343 14.5769036167537 -10.76867550374 1484331.53293852 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1986-Aug-25 15:12 < 00:01 Earth 0.485964339051897 0.485964076003428 0.485964602100864 21.2687553421208 21.2684975506691 2446668.133280179 0.0237079187935917 36.0297246879318 9.19910993885279 -74.4292027273989 7477130.12918741 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1987-Jan-12 17:53 < 00:01 Earth 0.426007832255097 0.426006986844073 0.426008677666122 22.9656731510575 22.9654008068337 2446808.245112431 0.0731513244524218 42.2063965935182 28.2148545247697 -3.72081686949073 1505987.66928322 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
1996-Feb-23 02:44 < 00:01 Earth 0.461472352754956 0.461471851001113 0.461472854508851 34.8699315130873 34.8697659297595 2450136.614074604 0.0276850202898335 26.7264366227083 14.1075618261517 -24.4513596134768 3047663.32504652 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2002-Aug-25 14:49 < 00:01 Earth 0.489119394461779 0.48911919802413 0.489119590899429 21.2247640707631 21.2245074113319 2452512.117481812 0.0230393002719425 11.9623211186153 9.46714495323385 -69.8815243425316 7405688.51017369 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2003-Jan-13 04:11 < 00:01 Earth 0.417582737564888 0.417582393348268 0.417583081781532 22.9885856606818 22.9883080985664 2452652.673965764 0.0393229369431735 29.7444770297751 16.9344872041885 -83.4212123258423 3593357.53115579 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2012-Feb-23 10:21 < 00:01 Earth 0.469828820893607 0.469828397654465 0.46982924413275 35.0331530114859 35.0329911310072 2455980.931327463 0.0339758892687252 21.2449478411049 16.2245903905031 10.2175951903749 3276172.33718118 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2018-Aug-25 13:57 < 00:01 Earth 0.492164539159974 0.49216422024751 0.492164858072886 21.1741962308423 21.1739405502722 2458356.081344325 0.0223604560790932 32.7187585462864 9.16785386582362 -65.560664317835 7312161.55377076 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2019-Jan-13 16:50 < 00:01 Earth 0.4078119316794 0.407811261790976 0.407812601568078 23.0006847017244 23.000400638936 2458497.201242613 0.0491372699997195 40.8820724576924 24.1387504356096 45.5863795024742 2112876.06475148 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2028-Feb-24 02:10 < 00:01 Earth 0.485322321885871 0.485321358825318 0.485323284946452 35.3541459674915 35.3539906777764 2461825.590331239 0.0736405699159935 48.1999453162768 15.5876658378714 5.17868019159011 1516054.95215699 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2034-Aug-25 12:36 < 00:01 Earth 0.49679698631549 0.496796473566624 0.496797499066671 21.1174678077211 21.1172138308463 2464200.024729675 0.0219899161364047 62.6819714400238 9.2223021592208 -67.3783022895084 7397422.40219392 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2035-Jan-14 10:54 < 00:01 Earth 0.393618498121433 0.393617211737887 0.393619784505785 23.0266567256328 23.0263627517541 2464341.954443675 0.085844443457547 71.0222816218356 25.7933286806164 27.4316370290932 1303722.56835574 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2044-Feb-24 13:02 < 00:01 Earth 0.495994104459021 0.495992586706398 0.495995622211644 35.5909397214774 35.5907887839232 2467670.042836490 0.112250721407457 75.7700700132589 15.5245617860838 2.79070295804796 977552.021084508 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2051-Jan-14 22:18 < 00:01 Earth 0.383993609195436 0.383991761022013 0.383995457370299 23.0600139953883 23.059713088848 2470186.428995494 0.122442767236796 99.9194098227128 26.0611962177742 23.5905682915304 1043882.38633833 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2060-Feb-24 13:56 < 00:01 Earth 0.497327060148868 0.497325074397492 0.497329045900272 35.6085633863085 35.6084129278073 2473514.080470096 0.144469083556896 99.0654799612796 15.4686325150287 1.73585396062597 743375.869517255 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2067-Jan-14 23:37 < 00:01 Earth 0.382781372174553 0.382779072629236 0.382783671721784 23.0762798530132 23.0759782062961 2476030.483980356 0.152846369368514 122.744025103972 26.3986038492462 21.4236315067702 917561.028140693 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2083-Jan-15 06:57 < 00:01 Earth 0.377853606705487 0.377851009399727 0.37785620401348 23.0803713062513 23.0800657797632 2481874.789561836 0.171544039844568 137.698999843403 26.4627641160888 20.2436966528934 846526.729104693 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2099-Jan-15 11:58 < 00:01 Earth 0.373908425724942 0.373905691305335 0.373911160146929 23.0949101648473 23.0946016090369 2487718.998399368 0.180103348703196 144.514657816115 26.4684379434579 19.6925408314124 812567.859215404 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2115-Jan-16 00:12 < 00:01 Earth 0.3834834344468 0.383480737576111 0.383486131319473 23.0986216224276 23.0983208191863 2493562.508387021 0.178382726847136 141.600782456249 26.7339324048761 18.5909819588342 795822.304348809 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2124-Feb-24 23:45 < 00:01 Earth 0.490228300062997 0.490225871498866 0.490230728627156 35.3906116164654 35.3904580392276 2496889.489723726 0.175475584549476 121.175264509618 15.5358054797562 2.00434313332842 609459.991795675 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2130-Aug-26 13:30 < 00:01 Earth 0.496041254094438 0.496040444840437 0.496042063358505 21.3047387565747 21.3044866286688 2499264.062677506 0.0227684594498867 121.563787832179 9.55504874392013 -71.1236716582718 7322939.66579501 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2131-Jan-15 07:29 < 00:01 Earth 0.399585932944293 0.399583434959557 0.399588430930459 23.07084573858 23.0705567096128 2499405.812112746 0.164756865576544 130.421515681931 27.0073446357832 17.630362442731 810303.512682996 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2140-Feb-24 07:16 < 00:01 Earth 0.478374995828743 0.478372816919446 0.478377174738068 35.1024385156616 35.1022798410005 2502732.802707817 0.158154636358089 108.763141348383 15.5217205063351 2.60429940899457 670609.130817523 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2146-Aug-26 15:08 < 00:01 Earth 0.492702787627881 0.492702120173972 0.492703455089521 21.4182497026971 21.417997211687 2505108.130427442 0.022738488287508 107.025496857701 9.62245001010497 -72.6072207847633 7277271.52692858 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2147-Jan-14 19:17 < 00:01 Earth 0.412227873219736 0.412225697439439 0.412230049001018 23.0571405122575 23.0568601805663 2505249.303445984 0.14271240976867 113.407294933267 27.1524888571367 17.4440696813926 865935.585616643 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2156-Feb-23 13:10 < 00:01 Earth 0.462576801209784 0.462574971056159 0.462578631363434 34.7526620307085 34.752496285315 2508576.048610744 0.134395492407382 91.3976515269117 15.4863456067895 3.16669254384356 773105.890022289 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2162-Aug-26 15:00 < 00:01 Earth 0.489140314642346 0.489139802936323 0.489140826353429 21.5638904474661 21.5636378352637 2510952.124795292 0.0231830769970003 88.4897802334317 9.68563848387882 -74.4312209002634 7239208.86309837 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2163-Jan-14 00:53 < 00:01 Earth 0.429026007279232 0.429024245173031 0.429027769386042 23.0726727158515 23.0724035416926 2511092.536564439 0.116394395596993 91.9268694336309 27.4124775430067 17.9284814914159 990170.626347148 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2172-Feb-22 08:55 < 00:01 Earth 0.438746994511957 0.438745586720882 0.438748402303031 34.2022153755166 34.2020378155347 2514418.871637535 0.105727429361058 70.3815108166316 15.4337009167527 4.2112206577936 953809.018220573 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2178-Aug-26 14:58 < 00:01 Earth 0.482407702853728 0.482407356871975 0.482408048837922 21.8113397556249 21.8110865237903 2516796.123386913 0.0242261514225046 67.5391477204069 9.70095142466534 -77.6748505767021 7193285.93087964 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2179-Jan-12 15:43 < 00:01 Earth 0.459765404266959 0.459764123225004 0.459766685309228 23.093536101846 23.0932851513895 2516935.155058233 0.0888270329864836 67.2277121947693 28.2181051464015 20.0792605572751 1284167.35643142 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2188-Feb-20 22:51 < 00:01 Earth 0.41020985455099 0.41020891551274 0.410210793589263 33.5561761806442 33.5559826119795 2520261.452411373 0.0749957199254579 47.0775305300195 15.5047037819853 6.27827687515867 1327670.34706767 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2194-Aug-26 14:53 < 00:01 Earth 0.47770190150435 0.477701679767436 0.477702123241727 22.0875502157348 22.087297687281 2522640.119980486 0.0250112906216776 47.0794701911222 9.47540965841018 -82.9012734720323 7295445.08174205 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
2195-Jan-11 10:20 < 00:01 Earth 0.488644580444692 0.488643797731 0.488645363158522 23.1299591791054 23.1297234318652 2522777.930443488 0.0656448301561329 42.7088740455477 28.6932061590439 33.237242718832 2016995.33615019 T 161 CATAB v2.0g-lin.ifort 2021-Jul-10 05:57:10 2021-Jul-10 05:57
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jul-28 15:25 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin