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523606 (2005 CJ = 2011 QY39)
Classification: Apollo [NEO, PHA]          SPK-ID: 2523606
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 54 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5254141890645313 1.9167e-08  
a 1.750009990719587 3.6426e-09 au
q .830529910590827 3.4517e-08 au
i 1.082218738734881 5.7983e-06 deg
node 357.8754675792417 0.00012256 deg
peri 81.92351724072833 0.00012339 deg
M 241.8499976812132 8.4004e-06 deg
tp 2459278.017549936680
(2021-Mar-04.51754994)
2.029e-05 TDB
period 845.5887940454051
2.32
2.6401e-06
7.228e-09
d
yr
n .4257388491133071 1.3293e-09 deg/d
Q 2.669490070848346 5.5565e-09 au
  Orbit Determination Parameters
   # obs. used (total)      360  
   data-arc span      5339 days (14.62 yr)  
   first obs. used      2004-08-19  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47562  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-24 07:03:55  

Additional Information
 Earth MOID = .00735854 au 
 Jupiter MOID = 2.61348 au 
 T_jup = 3.960 
[ 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 20.2   n/a MPO230203  

523606 (2005 CJ)          Discovered 2005-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2018-10-01

[ 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
1901-Feb-05 03:35 00:03 Earth 0.0136768019036232 0.0136707850524 0.0136828502956133 12.0360481214018 12.0198510610344 2415420.649501716 3.38984250872314 1079.64765579848 9.31229133927851 73.8233636657406 210975.893260766 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1907-Oct-23 05:22 00:07 Earth 0.0686129374790457 0.0685892771771664 0.0686365978267835 10.2134905955606 10.209687712154 2417871.723647806 6.98425387714741 1183.15724044644 9.80828967345707 4.19900329946431 83218.4038989752 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1914-Sep-17 13:29 00:01 Earth 0.386405562165758 0.386387187250725 0.386423937080857 23.6210982007724 23.6208062755727 2420393.061523007 1.33313512790697 916.318081873264 8.80041002853624 -0.575838602212555 83361.0380667131 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1922-Feb-03 19:24 < 00:01 Mars 0.0780596769404907 0.0780545245092832 0.0780648294734205 15.1782315453708 15.1779899093249 2423089.308664638 0.420306909755964 292.936180001373 13.1255855550877 28.7377032017065 426135.832674111 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1928-Jun-09 21:03 < 00:01 Mars 0.0526510204712426 0.0526489596398352 0.052653081348375 14.8195872072833 14.8192202895826 2425407.377128915 0.261982703544149 128.772660564669 7.79709898200456 -37.1359663750154 608309.70235141 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1931-Feb-10 23:07 < 00:01 Earth 0.0549820396683648 0.0549750253438149 0.05498905404328 13.7016920079894 13.6981546959475 2426383.463396631 0.867655039750222 359.494385260366 8.83753758312699 -13.3716502700408 205517.552833577 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1937-Nov-29 17:32 00:03 Earth 0.151818179858753 0.151816584276477 0.151819775441115 10.0218160503682 10.0200646715257 2428867.230391413 3.27359010987437 79.755601667234 12.4793931094851 -4.10995679449789 261300.911434337 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1944-Oct-01 01:54 00:01 Earth 0.14891859354601 0.148906810328285 0.148930376765072 16.5516824915086 16.550601467183 2431364.579355894 1.1492661432707 588.0029887203 8.87547897295004 -2.22248670296197 95536.1852671284 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1961-Mar-03 10:40 < 00:01 Earth 0.394988085100187 0.394977919663692 0.394998250536726 24.0002066170214 23.9999255460957 2437361.944191048 0.779458173748409 506.948341100697 8.47135935923735 -0.762525905029036 136670.619582587 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1968-Jan-31 14:34 00:02 Earth 0.0475929937705989 0.0475859635971709 0.0476000240299595 10.7200520013631 10.7148283009034 2439887.106836999 1.70421291276051 364.802526826209 9.75863520472458 16.0392617487202 214621.846283375 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1970-Apr-16 06:18 < 00:01 Venus 0.132782836628491 0.132779535316219 0.1327861379444 6.56391889826479 6.56142690855468 2440692.762730544 0.406253698980633 168.258251559971 13.3957797412218 -12.1567829058807 205806.081236701 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1974-Oct-16 03:31 < 00:01 Earth 0.0217228877195746 0.0217208864997212 0.0217248889604147 11.4751251826787 11.4644311925204 2442336.646674138 0.359408301827038 105.374335861429 9.50264423679663 18.7925196338745 116005.97524735 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1979-Jul-12 13:26 < 00:01 Venus 0.110092537569959 0.110092379229236 0.110092695911946 5.70470313745077 5.70124446298934 2444067.059529559 0.121576946934043 26.7037682905501 5.3986612285124 -77.3150196633683 1624631.71609268 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1981-Sep-19 05:10 < 00:01 Earth 0.363017151537442 0.363015549680523 0.363018753394361 22.935292737066 22.9349727120305 2444866.715213787 0.105442947717229 79.8785138167007 8.99740612703466 -0.337834220845697 627696.071491846 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
1998-Feb-24 10:47 < 00:01 Earth 0.25874391664584 0.258743251228144 0.258744582063552 19.9091608419604 19.9086435986349 2450868.949016612 0.0710009549523839 33.2853625604486 8.16037686246743 -4.6820312435967 1111360.55420652 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2005-Jan-21 03:39 < 00:01 Earth 0.0923270343884253 0.0923267028431604 0.0923273659336953 9.72274546114228 9.71977679840226 2453391.652418686 0.147293186170354 16.5857682698768 9.85264254153217 -5.63786225591047 892971.043591804 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2011-Oct-27 11:10 < 00:01 Earth 0.0818415098346868 0.0818412408615921 0.0818417788077815 9.88371203129959 9.88041751980092 2455861.965441308 0.135822309163764 13.4319865548273 10.3661585489475 -4.64983161563822 1008074.70821857 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2018-Sep-25 12:55 < 00:01 Earth 0.255841924079428 0.255841326866161 0.255842521292694 19.7764643029002 19.7759376823811 2458387.038433592 0.0845203572341289 29.8048474344704 9.07691356778341 -2.45908613690303 1176526.34068297 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2028-Feb-12 10:45 < 00:01 Venus 0.146050245457609 0.146049287577333 0.146051203338275 7.05730622244899 7.05519908661995 2461813.948022556 0.125309435741107 49.3462348693232 13.1727579718403 -15.2450799820659 362155.118644413 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2035-Mar-04 15:19 < 00:01 Earth 0.403743289537641 0.403741611773442 0.40374496730184 24.21494226171 24.2146697243494 2464391.137952708 0.120972989728346 83.6652637388045 8.12371314960633 -0.474399774430599 668863.713847554 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2039-Jun-06 10:22 < 00:01 Mars 0.0898721518981164 0.0898708448138936 0.089873458985716 12.6310378993184 12.6307856985858 2465945.932214944 0.114149398436296 70.8049648923676 7.88463388342757 23.1457495735433 703652.328610703 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2042-Feb-10 02:36 < 00:01 Earth 0.0390812526716459 0.039079404904685 0.0390831004471085 13.176821335637 13.1716462383925 2466925.608442783 0.238045974928772 96.5578665519635 8.52171495630894 -17.480533604833 205741.56067033 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2048-Dec-24 23:32 < 00:01 Earth 0.148357107720464 0.148356753477708 0.148357461963229 9.97869935261394 9.97689936617912 2469435.480539254 0.581112146873642 17.8682554417477 11.7749950203506 -11.6059893320553 1070806.33923067 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2055-Oct-26 23:37 00:01 Earth 0.076717201374025 0.0767128851780019 0.0767215175718579 9.99128139360408 9.98780463943665 2471932.484341837 1.43634941986366 216.035019097472 10.5511653534712 4.87812526071427 115608.207543373 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2062-Oct-01 18:16 < 00:01 Earth 0.165834974035912 0.165828557241053 0.165841390831187 17.06881885546 17.0678775193127 2474464.260903677 0.57167061820829 320.248572284197 9.39857154568005 -2.3934526322666 123320.520586683 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2067-Jul-06 21:01 < 00:01 Venus 0.148640923159087 0.148635512976406 0.148646333377093 7.57797122613805 7.57604311149205 2476203.376012422 0.514458951949128 293.033289478122 11.2100136621533 -23.058847583333 466701.058582794 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2069-Sep-16 16:35 < 00:01 Earth 0.432768758146865 0.432762420117975 0.432775096175779 24.9686302991964 24.9683837157712 2477006.190832993 0.46371224779893 316.067698162142 9.52419741945493 -0.628185429350491 200810.531896017 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2086-Mar-08 10:42 < 00:01 Earth 0.468658948578656 0.468653590207051 0.468664306950288 26.1940652198855 26.1938481726105 2483022.945490987 0.407534777212757 267.213449276575 7.86713417360682 -0.617715520445038 257689.894809439 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2093-Feb-21 20:26 < 00:01 Earth 0.201023797928369 0.201019140310466 0.201028455546626 18.1642636168305 18.1635338975682 2485565.351535914 0.41298706260211 232.644097001859 7.80285938148375 -3.33634517133605 235826.448751058 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2100-Feb-01 12:39 < 00:01 Earth 0.0476835237806632 0.0476807751962369 0.0476862723745735 10.7037666314902 10.6985449145143 2488101.027068894 0.68808580312031 141.122959449808 8.97257229408015 13.7794437896592 207336.651431423 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2102-Aug-24 10:02 < 00:01 Mars 0.0521436476920648 0.0521429255103907 0.0521443698834728 13.6750518902662 13.6746503933902 2489034.918017047 0.10655469204395 53.0811317027321 14.8466783190396 -49.9239258632754 414635.016192608 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2106-Nov-30 23:46 < 00:01 Earth 0.150927009542854 0.150926737701884 0.150927281383867 10.0114583853031 10.0096948413182 2490594.490212390 0.568336111766171 15.0552714631219 10.8308822727254 -38.8134132140989 1413641.68235593 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2109-Jan-04 17:29 < 00:01 Mars 0.0373562281818194 0.0373551828117525 0.0373572737282074 14.3517020346416 14.3511680265497 2491360.228811303 0.208751723404515 139.415461899035 7.43049142701583 -68.2446663208192 697051.157774166 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2113-Oct-10 23:08 < 00:01 Earth 0.0509860083627456 0.0509795322214238 0.0509924845251201 13.6246390517219 13.6208028849191 2493100.463747162 0.820432303720946 327.050701589167 9.75330855437646 -9.12191065729273 119734.13005341 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2120-Sep-19 12:39 < 00:01 Earth 0.401002933093247 0.401000047504047 0.401005818682447 24.037373135222 24.0370967083244 2495636.027084063 0.24181547377492 143.910561384871 9.69978018767531 -0.946908474477518 393804.736984343 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2127-Oct-14 11:30 < 00:01 Venus 0.130332664306828 0.130331988258359 0.130333340355349 6.37162953129535 6.36901403383925 2498216.979079863 0.0769432257114504 34.0139435966945 13.2499560200729 -8.58820435345901 391536.335156867 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2132-Sep-30 02:28 < 00:01 Mars 0.0420804378635587 0.042079473653949 0.0420814022196111 14.3530038360632 14.3525298230036 2500029.603043570 0.196192061329149 138.765388150868 14.8672914074104 70.643498831244 398919.830600872 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2137-Feb-26 03:06 < 00:01 Earth 0.250506321776683 0.250499807620849 0.250512835932816 19.6582593995803 19.6577183281763 2501639.629501821 0.522066517628578 325.121877730018 7.45274793810187 -2.43815158678508 221092.617028083 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2139-Feb-08 06:52 < 00:01 Mars 0.0452096149678052 0.0452053262025142 0.0452139043751651 14.590592242105 14.5901582229299 2502351.786285386 0.442443660906978 343.529859652334 7.35914204571767 -51.511008072006 716537.937683324 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2144-Jan-26 02:10 00:03 Earth 0.0855930294004392 0.0855853077521303 0.085600751061651 9.79147424132391 9.7882944662728 2504164.590324741 2.96763222591793 388.600644395711 9.4012589320259 7.71652929941487 200530.950117429 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2150-Nov-02 02:42 00:03 Earth 0.0935442098367177 0.0935366805447312 0.0935517391312937 9.69756436136909 9.69462672145981 2506636.612463990 3.16476211190071 376.257838841252 11.2428858711115 3.67930261002605 93778.0657851138 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2157-Sep-28 11:40 < 00:01 Earth 0.249580981439292 0.249573389507371 0.249588573371411 19.5561472971509 19.5556013839068 2509158.986432061 0.599422900084878 378.731706181253 9.8254977759361 -1.66979244174754 135128.081784873 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2162-Nov-01 13:59 < 00:01 Mars 0.0530187080256592 0.0530161405931761 0.0530212756171757 13.6431793142144 13.6427835215337 2511019.082385823 0.294463611435219 194.07932621841 15.4024415617363 -48.9307591190762 390723.147447762 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2174-Mar-06 13:33 < 00:01 Earth 0.390679323980157 0.390678585668967 0.390680062291369 23.908484754591 23.908199493547 2515162.064729282 0.0594679757411719 36.9301892670167 6.6255379455661 4.57782396910024 1592452.66005699 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2181-Feb-09 00:26 < 00:01 Earth 0.0106860981903223 0.0106858319139013 0.0106863654394614 12.0948125701171 12.0741794620202 2517693.518136560 0.621043291275574 199.433625983928 7.82587793541586 -86.9110074979731 202631.853027282 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2185-Aug-17 14:10 00:07 Venus 0.119804834329368 0.119760820962758 0.119848855639822 6.29214304391669 6.28926169757233 2519344.090558394 6.60486947713247 2680.5871972732 9.87659354044821 -35.0989037869543 612344.407843788 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2187-Nov-30 06:51 00:42 Earth 0.148774820793035 0.148747293240029 0.148802348349814 9.94203830891994 9.94023675676794 2520178.785528699 41.6627496746533 1373.19629872046 12.0714495990298 1.81181355985566 49718.16047145 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04
2194-Oct-08 01:13 00:25 Earth 0.105937035862145 0.105692276359091 0.106181800048955 15.2730687695892 15.2714218907559 2522682.550530042 25.4636713739068 12255.7291170475 9.70462761798798 -5.22878084680703 137923.270903834 T 54 CATAB v2.0e-lin.ifort 2019-Apr-24 07:03:58 2019-Apr-24 07:04

Alternate Designations
 2005 CJ = 2011 QY39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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