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(2004 XJ)
Classification: Aten [NEO]          SPK-ID: 3263233
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1696348298137816 0.00089119  
a .8869375458451094 0.0011831 au
q .7364820462002212 0.00019197 au
i 12.19108911282361 0.038056 deg
node 253.2445371335522 0.0018139 deg
peri 16.43939972685525 0.086608 deg
M 220.4167682858651 1.3485 deg
tp 2459318.795639129708
(2021-Apr-14.29563913)
1.3796 TDB
period 305.0970346775702
0.84
0.61045
0.001671
d
yr
n 1.179952471122677 0.0023609 deg/d
Q 1.037393045489998 0.0013838 au
  Orbit Determination Parameters
   # obs. used (total)      75  
   data-arc span      13 days  
   first obs. used      2004-12-02  
   last obs. used      2004-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:28:33  

Additional Information
 Earth MOID = .0409056 au 
 Jupiter MOID = 4.00957 au 
 T_jup = 6.662 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 24.0   n/a MPO74440  

[ 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
1925-Jan-26 03:16 4_09:05 Venus 0.014565560381067 0.0133051037981534 0.0724989082233979 10.2695603915212 10.2550326806504 2424176.636321248 6304.58079163654 3259465.62542771 269.254919050413 -66.0597761953838 8311.15951436677 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1927-Nov-20 05:50 12:41 Earth 0.231969580904158 0.191826088948541 0.273001164257894 12.2020059067412 12.2010645226792 2425204.742993659 761.471036258055 2146884.56635218 584.220698476187 -19.1864553556218 14698.319289525 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1928-May-26 18:05 5_16:51 Earth 0.269300994857102 0.266776378425334 0.274253744968371 10.4655996606395 10.4646542295093 2425393.253406468 8210.96539721498 1290181.48925055 254.753138336621 -81.6561135403599 53330.000024716 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1932-Nov-21 16:16 11:36 Earth 0.374133313416999 0.36972271443352 0.37854464088984 16.5370987473331 16.5366680895386 2427033.177583377 696.421254156277 221492.203045379 722.178080127382 -6.76643692059282 7466.64369537538 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1933-Jun-17 15:40 02:25 Earth 0.28283920892836 0.282663535453567 0.283016014371092 10.7293444495775 10.7284664034621 2427241.152489693 145.278590538522 29556.2956791946 119.410825686672 -72.7177829061551 222558.98187541 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1934-Jan-19 12:20 15:29 Earth 0.43864620349355 0.432950276777087 0.444354937798869 17.0911257959185 17.0907703841314 2427457.013956560 928.981497071489 307939.201701436 1097.93616087497 22.5734426338105 19120.5045973291 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1934-Apr-13 02:38 10:00 Venus 0.129000996027354 0.120524394705929 0.137650472367868 12.7704856900533 12.7691674609886 2427540.609387712 599.706954371465 487658.676375835 574.656526315164 28.8193833889093 12663.2524081704 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1938-Jul-09 00:04 5_23:27 Earth 0.293179304205387 0.29190692783547 0.29513765463228 10.21389677509 10.2130069462023 2429088.502584151 8606.52635463542 711987.358865466 324.923349843251 -83.4904761650652 37991.3475246484 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1939-Jan-21 08:13 08:11 Earth 0.314784021360838 0.278960516829264 0.352763399707983 12.6866187750115 12.6859515609227 2429284.842199957 490.737224153288 2253117.59989049 1030.15502816676 34.9729763852123 19685.9363811336 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1944-Jan-14 02:01 8_03:05 Earth 0.207181672708036 0.166556393724197 0.269800684845869 8.87198915638825 8.8705394651873 2431103.584108253 11704.8737544055 4273103.28458178 879.53333044602 50.6359404842565 18314.8910552166 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1946-Jan-02 16:45 7_07:07 Venus 0.107513450787815 0.00846286103003324 0.216838574196522 10.7503079767563 10.7484289922732 2431823.197641489 10507.487419898 5459890.25118924 256.059267128437 -4.52782703538304 4299.69514775091 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1955-Mar-17 18:33 8_13:02 Venus 0.0517328960395604 0.0253568835631391 0.21766019015935 10.8791265767162 10.875267484478 2435184.272997557 12301.7570924297 8531758.18859304 402.851651584512 29.3754680060893 8033.36057635776 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1958-Nov-25 03:17 7_10:32 Earth 0.0751484838505272 0.0524547105724992 0.169836639470224 8.01901508302344 8.01459234837759 2436532.636721831 10712.0615787429 5372345.60574681 363.180984918457 -44.2973859461929 15087.3823091764 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1963-Nov-20 18:12 14:45 Earth 0.174506699002345 0.109602724622258 0.246154330722598 10.5567258195787 10.5552793784409 2438354.258080327 885.489135082097 3813972.10346832 520.243184385476 -24.5208780209328 15307.1562937916 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1966-Dec-03 14:47 3_21:35 Venus 0.111911937097879 0.0511561872784973 0.173120337627318 10.8249122746266 10.8231195891102 2439463.116196888 5614.91244331959 3061594.13724389 260.056443514585 -5.6155139284879 5377.87145222997 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1968-Nov-20 05:50 1_00:41 Earth 0.295184813305855 0.264504521186235 0.326250137248305 14.1165305422838 14.1158911016787 2440180.742745104 1480.94828842689 1628738.42371537 626.08026452397 -18.9547768371623 17782.7709060567 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1969-Jun-05 14:03 3_16:07 Earth 0.275144718669899 0.273955912645716 0.277217936350701 10.6771335220315 10.67622650603 2440378.085661565 5286.80265802856 782467.411042416 234.17672031721 -84.0238569363532 55758.9459219526 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1973-Nov-23 12:47 02:23 Earth 0.430689966179001 0.413441007639042 0.447951478946662 18.3167958628599 18.3164581076152 2442010.032966197 143.035647141075 868226.713704243 741.867408421415 -7.68129947454638 9432.96567026084 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1974-Jun-26 09:12 3_15:38 Earth 0.287507760773673 0.285138893805173 0.290417461705384 10.6095074564084 10.6086339110877 2442224.883221347 5258.05528445662 635758.770613008 188.139712102985 -78.0411033260427 61556.3573907538 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1975-Jan-20 17:56 23:58 Earth 0.388918897028272 0.359671174194972 0.419109138475446 15.3195960961788 15.3191488853251 2442433.247256231 1438.3170571931 1763037.6472364 1022.44807550855 32.6957093558242 24308.6989431877 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1976-Feb-16 18:59 2_18:02 Venus 0.0316360631231597 0.00105426830027447 0.0780516080141703 10.5241933238787 10.5176690477702 2442825.290818171 3962.014800293 2315053.57974358 347.352456747834 1.95597512622515 428.348924785503 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1979-Jul-13 13:43 6_22:19 Earth 0.29480588094771 0.292289735733213 0.298304196200318 9.99306970679651 9.99216523099604 2444068.071332537 9979.22843561299 862063.507072515 300.654414655958 -79.9597017655911 37602.4241181619 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1980-Jan-20 22:30 13:53 Earth 0.297601589284971 0.262128819571754 0.336225409879342 12.0109918127616 12.0102463744374 2444259.437169279 832.513158209679 2398169.62471418 996.448850052117 39.2539340500803 20862.6563312353 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1984-Jul-29 04:26 8_10:11 Earth 0.296653066431515 0.296459667803886 0.297192923109048 8.87884063787565 8.87782898389144 2445910.685048813 12131.1537864106 507715.608844881 596.126420842931 -87.914921082455 16073.5395124225 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1985-Jan-15 02:02 4_11:10 Earth 0.222046737361179 0.192272016339174 0.259060698742843 9.3318406594389 9.33055469022762 2446080.584564804 6430.44237833115 2608299.17091522 894.72526908525 49.5557814559985 19336.9414038661 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1987-Nov-01 15:03 3_18:58 Venus 0.0850688193836156 0.0270313247280081 0.143225170048724 10.4120546598682 10.4096027006631 2447101.127388086 5457.68377178096 2901396.70547255 254.143174075424 -2.36044053482438 1870.33986832682 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1990-Jan-02 23:48 6_21:39 Earth 0.159736477679175 0.140050300228784 0.19133757116714 7.72138962695944 7.71922903103944 2447894.491685822 9939.02692101093 2541133.8404883 689.720660857289 58.5410359738419 18073.3770947996 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1994-Dec-19 01:41 4_20:26 Earth 0.101365937299278 0.0887390313917854 0.123466424018082 7.07871500520124 7.07500068068776 2449705.569986171 6986.05187782157 1787355.13885738 422.71835576386 59.53386075321 17986.8257782893 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
1999-Dec-08 05:58 2_02:31 Earth 0.0573837288488475 0.0517981778178355 0.0661697429441146 7.00171321255977 6.99507845453611 2451520.748586654 3031.466401097 769336.389217735 266.546522505123 61.3931045853786 17071.2235214807 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2000-Mar-31 20:35 4_17:54 Earth 0.240534845427804 0.237700474340381 0.244259048661804 6.58644160950393 6.58475955923962 2451635.357330349 6833.69254190543 748070.81293474 907.604212851001 -77.3907780581838 12682.1049426653 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2004-Nov-29 13:46 < 00:01 Earth 0.0446796572678334 0.0444339862488325 0.0449253222348392 7.31965487921101 7.31150307349209 2453339.073561902 0.264845232760639 12222.9651626578 20.9532934190549 -0.0634215940062056 320.188159553168 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2005-Apr-16 15:39 03:56 Earth 0.247635761865616 0.246564908789516 0.2487070154775 8.10603523631625 8.10470776217741 2453477.151974227 236.083244288966 55670.6601944212 334.738630228358 -16.5000965684158 14021.0539877544 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2008-Sep-19 22:00 18:43 Venus 0.119151002005248 0.106713189915002 0.131961244838226 12.5068655670967 12.5054082701076 2454729.416835441 1122.85499166294 711846.583840422 616.195237874971 27.6686142259833 10657.160746806 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2009-Nov-23 17:13 21:11 Earth 0.0901628591194572 0.079061093668605 0.102148802710541 8.38687974380912 8.3833554222644 2455159.217574247 1271.36566588088 728126.828090327 398.357577036972 -37.4095099394778 14709.3458484828 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2010-May-01 04:06 2_10:11 Earth 0.254077495379051 0.253922490103471 0.25473732929592 9.19350886117711 9.19236810769476 2455317.671060281 3491.0610140791 578411.814638414 512.935415060666 -88.0477840124929 29520.1976865024 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2014-Nov-20 19:03 10:31 Earth 0.169769722930531 0.145927147664973 0.194309458994489 10.4274536592832 10.4259484212072 2456982.293921445 630.552303681623 1322817.80752401 517.872419262041 -23.9800447651558 14733.2565024696 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2015-May-16 15:36 4_00:56 Earth 0.262254187435418 0.261296643036596 0.264586746952592 10.0346284847799 10.0336159486264 2457159.150261453 5815.69141546861 951174.182924162 350.484916623113 -85.0417268132422 41796.9815128305 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2019-Nov-20 23:55 07:51 Earth 0.266708218499539 0.232663047794447 0.301206208440058 13.238686432729 13.2379317864398 2458808.496727668 471.299245512613 1794737.87057261 614.126924825131 -17.6428731688767 15124.876912375 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2020-May-31 11:03 5_04:27 Earth 0.27189580378551 0.270214074668682 0.275426989096956 10.5839403676964 10.5830144306402 2459000.960401092 7467.30739020299 1126745.36823526 247.03158887443 -83.3543272288087 54534.3657869492 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2020-Jun-04 05:39 2_10:58 Venus 0.0155015133654324 0.0139227474198072 0.0457725077235026 10.2807471730146 10.2671120751301 2459004.735628278 3537.72379259373 1835459.59610193 279.817740641473 -63.983218961123 8369.61500310605 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2024-Nov-21 21:07 2_10:41 Earth 0.33761767994772 0.160440344492186 0.522700911160542 15.4017580577739 15.4012456400968 2460636.379839114 3520.59821583555 9394535.53768793 656.645913424947 -13.4315561646537 14068.933678631 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
2026-Jan-17 18:26 8_19:47 Earth 0.492088627395494 0.292160180518504 0.717081244037215 18.8606689631265 18.8603818749933 2461058.267715341 12707.0431942397 11970983.605098 1076.55768381986 24.8332324077646 23599.8629020643 T 16 CATAB v2.0g-lin.ifort 2021-Apr-14 22:28:33 2021-Apr-14 22:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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