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192563 (1998 WZ6)
Classification: Apollo [NEO, PHA]          SPK-ID: 2192563
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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 164 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .407792729069003 4.122e-08  
a 1.452173519290103 1.3279e-09 au
q .8599877167770534 5.9666e-08 au
i 24.75523031961404 9.8872e-06 deg
node 68.73712219009327 9.0701e-06 deg
peri 110.6840683373457 1.4025e-05 deg
M 45.02032318669156 8.4426e-06 deg
tp 2458920.565860517924
(2020-Mar-12.06586052)
1.4965e-05 TDB
period 639.1844433061293
1.75
8.7671e-07
2.4e-09
d
yr
n .563217712461726 7.7251e-10 deg/d
Q 2.044359321803153 1.8694e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1030  
   data-arc span      7910 days (21.66 yr)  
   first obs. used      1998-11-23  
   last obs. used      2020-07-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .46266  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jul-21 07:02:19  

Additional Information
 Earth MOID = .0350821 au 
 Jupiter MOID = 3.12623 au 
 T_jup = 4.459 
[ 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 17.3   n/a MPO268177  
SMASSII spectral type spec_B V   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

192563 (1998 WZ6)          Discovered 1998-Nov-23 by Kobayashi, T. at Oizumi
Reference: 20081113/Numbers.arcLast Updated: 2008-11-17

[ 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-Dec-19 16:12 < 00:01 Earth 0.405972835700822 0.405969970802914 0.405975700613637 22.594556269866 22.594265791123 2415373.175344153 0.164705296966872 188.802667903434 15.8565500859652 -41.0052914408837 2301595.82722041 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1907-Dec-22 00:50 < 00:01 Earth 0.364467361477638 0.364464936425149 0.364469786548131 21.1653155086941 21.1649701005996 2417931.534566137 0.140189320990172 176.703633703155 15.760625093821 -47.0609856907076 2314350.52028292 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1914-Dec-23 03:33 < 00:01 Earth 0.329931853388619 0.329929904643246 0.329933802154585 19.8796909205481 19.8792846803273 2420489.647825310 0.114612624407867 163.652485617511 15.6642987955882 -53.93372443315 2323336.08050555 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1921-Dec-24 00:39 < 00:01 Earth 0.303002106839922 0.303000690441988 0.30300352325849 18.7538727563333 18.7534038553183 2423047.527355096 0.0896989948010303 146.044970672728 15.5479256663826 -61.6772437012286 2339723.77841634 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1928-Oct-31 04:03 < 00:01 Mars 0.0836756508173014 0.0836749853578598 0.0836763163080259 15.86792654616 15.8677109257551 2425550.668772263 0.143013494469955 99.4997782191502 16.9302251100695 73.076995082673 703437.435511302 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1928-Dec-24 13:56 < 00:01 Earth 0.284791249696811 0.284790307589548 0.284792191821897 17.7833890497548 17.7828629384789 2425605.080393775 0.0694746044236411 127.891086596825 15.4266215732552 -69.543029391544 2357888.15293854 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1935-Dec-25 20:43 < 00:01 Earth 0.273209675947643 0.273209083113849 0.273210268794404 17.0211591472864 17.0205861738898 2428162.362849165 0.0561591187643814 113.620828840272 15.2986482936694 -77.0170047338463 2370704.00030415 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1942-Dec-25 21:50 < 00:01 Earth 0.267427114458101 0.267426744183478 0.267427484737359 16.4018907169566 16.4012832522553 2430719.409598701 0.0494549211233152 99.0654695284126 15.1708877777972 -83.8296209282901 2388000.29407431 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1949-Dec-25 18:56 < 00:01 Earth 0.265411114317859 0.26541081264735 0.265411415988369 15.9105929572121 15.9099619773515 2433276.288565630 0.0465543077799954 85.2290767910555 15.0394151944048 -89.7818206974849 2401819.7404277 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1956-Dec-25 14:26 < 00:01 Earth 0.266665833016336 0.266665504294639 0.266666161739397 15.4984845055273 15.4978397949703 2435833.101161942 0.0461141412138915 73.6094957142898 14.8850369295223 84.5343448437886 2425334.25234875 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1963-Dec-26 06:50 < 00:01 Earth 0.269844168540246 0.269843800272065 0.269844536810345 15.1458691359198 15.1452171856542 2438389.784468963 0.0465587104810034 62.5936794611719 14.7242268485228 79.6067716877969 2447805.4547494 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1970-Dec-25 23:15 < 00:01 Earth 0.273148100067543 0.273147716905187 0.273148483231344 14.9342807957311 14.9336276059863 2440946.468696489 0.0461726099980943 51.9958498712411 14.5781473394492 75.6718037518064 2465235.57073636 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1977-Dec-25 14:33 < 00:01 Earth 0.276896432873052 0.276896048102841 0.276896817644176 14.7370840892718 14.7364311195317 2443503.106072896 0.0459894406603644 42.6232150317211 14.3755992884858 71.5363546642663 2487091.91456324 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1979-Aug-12 23:49 < 00:01 Mars 0.0837261300959787 0.083725761761916 0.0837264984305792 15.9652216100318 15.9650074328841 2444098.492078259 0.059423930527073 31.6629188197997 16.7466920143136 73.6964710513579 720866.003218709 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1984-Dec-25 05:26 < 00:01 Earth 0.280381156648744 0.280380780664466 0.280381532633532 14.597134362715 14.5964833258022 2446059.726210033 0.0449048511234216 34.2820327570387 14.1007562651093 66.7060712751183 2502886.28916594 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1991-Dec-25 21:33 < 00:01 Earth 0.283338473753308 0.283338116177436 0.283338831329404 14.4999917457903 14.4993431878747 2448616.397832647 0.0441080601685894 26.2179326060168 13.6439454412911 59.1520704231602 2519492.43568607 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1998-Dec-25 12:51 < 00:01 Earth 0.28575070921702 0.285750369145996 0.285751049288109 14.4225584699713 14.4219119343377 2451173.035610862 0.0432634213457068 19.9953648493662 12.3794166641693 42.4316154775274 2533133.7042408 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
1999-Apr-16 03:57 00:02 Earth 0.420794381238641 0.420793714772056 0.420795048009744 13.1413542455621 13.1408723973363 2451284.664397371 2.07808481226387 1087.63180324847 28.4076862450879 89.0901235851111 1813739.92874887 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2005-Dec-25 07:11 < 00:01 Earth 0.287184618198366 0.287184288954094 0.28718494744267 14.3993851486879 14.3987408059317 2453729.799647676 0.0426091045681099 17.2610543156782 9.81597407474752 22.043125825602 2548870.46193439 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2006-Apr-19 13:36 00:01 Earth 0.416924975404687 0.416924335121522 0.416925615782246 13.1844926746846 13.1840079456823 2453845.066343730 1.35836817037876 676.889856210954 28.3066996283024 88.7481579274121 1820478.79319803 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2012-Dec-25 00:45 < 00:01 Earth 0.288111820811707 0.288111498167228 0.288112143456202 14.3686744609511 14.3680308190612 2456286.531275894 0.0427572888791972 16.6177765342964 9.87436965800666 18.1308679673067 2528347.99793324 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2013-Apr-21 05:22 < 00:01 Earth 0.414719403240044 0.414718781124931 0.414720025384695 13.1921533712224 13.1916663472635 2456403.723916528 0.891837773465049 430.193365385482 28.3398642796492 88.3152798235004 1824813.63860705 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2019-Dec-25 20:04 < 00:01 Earth 0.287442232255751 0.287441906518367 0.287442557993169 14.4032353219883 14.4025917288182 2458843.335885194 0.0427437242373765 18.4076646243098 13.0864693042061 41.9894680507379 2513793.33583246 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2020-Apr-20 00:51 00:01 Earth 0.416522991764327 0.416522365668999 0.416523617910845 13.1994389285648 13.1989542811731 2458959.535209283 1.17126826371468 574.576912830214 28.5965836625577 88.7487132469306 1813027.04287297 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2026-Dec-25 16:13 < 00:01 Earth 0.28607522332285 0.286074884802041 0.286075561843804 14.4450950642218 14.4444502696097 2461400.175701379 0.0439289030272745 24.8464834653669 14.2507026187348 63.6045734363758 2512717.0283741 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2027-Apr-15 03:12 00:02 Earth 0.421107390671372 0.421106740593725 0.421108040880531 13.1399663113989 13.1394847704777 2461510.633592802 1.60171680555068 845.383216523311 29.1234015634722 89.033874164542 1793179.50994113 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2033-Dec-25 12:06 < 00:01 Earth 0.283909889511382 0.283909537050979 0.283910241972123 14.523745210091 14.5230990161582 2463957.003994948 0.0446917429868686 32.8864554341213 14.5198886850917 70.3888045346137 2504033.15304746 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2040-Dec-25 10:35 < 00:01 Earth 0.28185202309291 0.281851658788003 0.281852387398523 14.6286689812713 14.6280227380801 2466513.941189687 0.0459107415363294 41.5107241615767 14.6246850020448 73.8943783441454 2501136.93138128 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2047-Dec-26 08:33 < 00:01 Earth 0.278564377951729 0.278564012459915 0.278564743444683 14.7901052510266 14.7894585180465 2469070.856078413 0.0471191664800132 50.9237697207965 14.7151543133236 77.2562976676655 2486493.24214066 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2054-Nov-08 17:19 < 00:01 Mars 0.0773891252819072 0.0773885868672857 0.0773896637020935 15.0963443481945 15.0960992963475 2471580.221481850 0.0710707679566846 50.090927004483 17.0139516296314 -63.8418661094575 617407.000947424 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2054-Dec-26 07:00 < 00:01 Earth 0.275039387623995 0.275039034183773 0.275039741065703 15.0268220652106 15.0261773622911 2471627.791474143 0.047322781756462 61.2101538093928 14.7972770994619 80.7227014066336 2470042.52405695 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2061-Dec-26 03:38 < 00:01 Earth 0.272491164484168 0.272490834223421 0.27249149474631 15.2732564682087 15.2726162361899 2474184.651418519 0.0477691941942274 73.5075631208816 14.8770231886926 84.3680597920473 2456881.66027509 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2068-Dec-25 23:09 < 00:01 Earth 0.270742269123728 0.270741966566448 0.270742571681163 15.6125414115699 15.6119110474918 2476741.464665913 0.0473399102697627 85.9792491003338 14.9705230144105 88.7322389986355 2437517.41744751 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2075-Dec-26 17:53 < 00:01 Earth 0.271587423437052 0.271587092038049 0.271587754838463 16.0381352803311 16.0375235540883 2479298.245099286 0.0484643092064374 100.052919121578 15.0771486452393 -86.0792841018356 2425847.84483731 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2082-Dec-26 08:45 < 00:01 Earth 0.275613120592669 0.275612614193625 0.275613627003823 16.5670995907953 16.5665160467603 2481854.864574891 0.0522477053851952 116.920162954355 15.2076323291276 -79.9866521571211 2408994.56965097 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2089-Dec-25 20:25 < 00:01 Earth 0.283732135177409 0.28373130564252 0.2837329647322 17.2464163425024 17.2458718250294 2484411.350943247 0.0619442093268126 134.121655147523 15.3483645127054 -73.2449986186072 2392069.45480427 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2096-Dec-25 01:47 < 00:01 Earth 0.297558183095518 0.297556923462415 0.297559442752656 18.0287333404558 18.0282366552485 2486967.574015860 0.0780071398291527 151.271580224025 15.4929852922612 -66.1392179607455 2375238.36870858 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2103-Dec-26 01:25 < 00:01 Earth 0.318944167465341 0.318942410405738 0.318945924549384 19.0451742210318 19.0447355714258 2489523.559171513 0.0995488925530205 166.425863236859 15.6476494553868 -58.6480617100723 2356562.9080419 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2110-Dec-24 17:30 < 00:01 Earth 0.347741145964221 0.347738874913259 0.347743417038013 20.1817880102938 20.1814083451557 2492079.229446250 0.124969526857339 181.518495838562 15.7936184642045 -51.6739108360696 2343108.53671787 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2117-Dec-23 04:20 < 00:01 Earth 0.383678575839206 0.383675800860986 0.383681350837469 21.4857404885277 21.4854172688833 2494634.680779185 0.151465430230434 196.283893625677 15.9435894754302 -45.3640309968227 2327696.57187858 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2124-Dec-21 07:54 < 00:01 Earth 0.425955989642803 0.425952788157992 0.425959191143958 22.9094879548943 22.9092149095142 2497189.829205594 0.176761575177739 207.301396769931 16.1020998290626 -39.7809215795677 2310819.298673 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2131-Dec-20 07:14 < 00:01 Earth 0.473371590007169 0.47336808318316 0.473375096843718 24.4441811707695 24.44395090111 2499744.801614249 0.196252486256447 213.219452326102 16.271569648992 -35.0183442783498 2289243.50839004 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2151-Jun-20 07:44 < 00:01 Earth 0.462055113399029 0.462051221291351 0.462059005508204 26.7231810522414 26.7229652618139 2506866.822035541 0.283764452209632 198.456554522875 20.583874291139 -12.1183038273973 731480.89998914 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2158-Jun-17 06:02 < 00:01 Earth 0.402176847355512 0.40217300373059 0.402180690982148 25.2019023702898 25.201639486243 2509420.751545896 0.2778999226417 196.113899207179 19.7012808489072 -12.291297319163 668380.489614585 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2165-Jun-14 07:15 < 00:01 Earth 0.345149790781131 0.345146115558187 0.345153466006213 23.8229281033318 23.8226040529362 2511974.802155816 0.267685254811593 188.279104774756 18.910406909302 -13.3188670245607 638268.740986545 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2172-Jun-11 12:43 < 00:01 Earth 0.292194386345352 0.29219102272257 0.292197749970526 22.5282326857906 22.5278279074485 2514529.030056351 0.245450170387743 172.866454669111 18.0031309481387 -14.0824756001602 598481.648603741 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2178-Dec-24 13:36 < 00:01 Mars 0.0959169798599011 0.0959150619520969 0.0959188977977091 16.4753016099271 16.4751204426716 2516916.066763215 0.166474946971179 128.556248532441 16.6366864044914 42.3693504390255 582185.697737092 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2179-Jun-09 22:24 < 00:01 Earth 0.244060603989631 0.244057717849371 0.244063490132527 21.4147493208925 21.4142395126537 2517083.433061663 0.214696783859913 149.450925014278 17.1638175257685 -15.7455913398371 584795.857165529 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2186-Jun-07 14:25 < 00:01 Earth 0.200062300235213 0.20006003964038 0.200064560832423 20.4001357301589 20.3994828687599 2519638.100571679 0.172899503321745 117.966203133551 16.2456894879194 -17.3132640669443 564553.73800784 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2193-Jun-05 16:48 < 00:01 Earth 0.16591089923447 0.165909365450116 0.165912433020522 19.6659566810528 19.6651400396796 2522193.200111945 0.125863990787912 81.1063048152962 15.4389309743864 -19.8173121461598 582502.12291681 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
2200-Jun-05 10:48 < 00:01 Earth 0.144553786941662 0.144553115400946 0.144554458482846 19.1924095110687 19.1914490843175 2524748.950070391 0.0719060598362867 36.4272975504123 14.6960347366115 -25.4805993267593 779827.333476902 T 164 CATAB v2.0f-lin.ifort 2020-Jul-21 07:02:37 2020-Jul-21 07:03
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