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437965 (2003 AL73)
Classification: Apollo [NEO]          SPK-ID: 2437965
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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6938902918937799 4.1516e-08  
a 2.542061690949287 6.1706e-09 au
q .7781497622044904 1.0425e-07 au
i 9.640645885304753 1.4286e-05 deg
node 217.336906932442 0.00013704 deg
peri 336.3804483828636 0.00013165 deg
M 184.5694536207759 4.5638e-06 deg
tp 2460117.906865076930
(2023-Jun-22.40686508)
2.1058e-05 TDB
period 1480.394815999111
4.05
5.3903e-06
1.476e-08
d
yr
n .2431783711408351 8.8544e-10 deg/d
Q 4.305973619694083 1.0452e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      4596 days (12.58 yr)  
   first obs. used      2003-01-12  
   last obs. used      2015-08-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53782  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:28:26  

Additional Information
 Earth MOID = .105262 au 
 Jupiter MOID = .759872 au 
 T_jup = 3.039 
[ 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 19.4   n/a MPO346158  

437965 (2003 AL73)          Discovered 2003-Jan-12 by LINEAR at Socorro
Reference: Last Updated: 2015-07-06

[ 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
1903-Jun-18 17:51 < 00:01 Venus 0.0669508353234119 0.0669496525979847 0.0669520180508864 14.6631004748178 14.6608882976949 2416284.243794664 0.357803525310232 62.1158056846539 18.9445758457518 19.2370590504409 235421.309779041 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1907-Jun-09 07:52 < 00:01 Earth 0.151526266789915 0.151525646300588 0.151526887283575 17.2796843646741 17.2786667076917 2417735.827708881 0.275090209891381 64.9625757650005 21.8736856044622 69.0354449871263 1035019.5631538 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1911-Mar-16 03:31 < 00:01 Earth 0.310503957329125 0.310503173105144 0.310504741561596 17.5234106531652 17.5229209502978 2419111.646649615 0.892370897560941 116.596787920606 26.4369135479653 -75.3017080561393 1485941.71790421 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1915-Jan-05 09:04 < 00:01 Earth 0.290929339498766 0.290923150401577 0.290935528650892 26.7148634359019 26.7145206091816 2420502.877773765 0.589276012327811 367.796987760639 26.0173354879944 33.0466508770255 881379.948480494 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1915-Feb-26 23:55 00:02 Venus 0.0520044685024525 0.0519980165218078 0.0520109204836381 14.5448745711038 14.5420033861435 2420555.496825840 1.69702937370213 321.843374384289 20.4013166647751 -1.42425032952211 26520.9855018666 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1916-Jun-01 13:31 < 00:01 Jupiter 1.90428236684469 1.90428198163075 1.90428275206632 10.8581006514865 10.8170583874887 2421016.062963502 0.598557142750934 272.804850179855 13.5279674593704 -87.2899816608867 7506027.5546916 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1928-Mar-28 21:12 < 00:01 Jupiter 1.70613341830629 1.70613284748176 1.70613398914498 10.0246626069569 9.97501607225112 2425334.383193411 0.617511224420638 268.47422008423 11.1189708790947 84.2637348594999 10853781.5547616 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1940-Feb-08 02:05 < 00:01 Jupiter 1.71415867265447 1.71415752120731 1.71415982411177 10.0247147517988 9.97530148352562 2429667.586964702 0.617263291995767 264.273142241335 33.9609609173717 79.7459500347231 4956079.16857539 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1952-Jan-04 04:25 < 00:01 Jupiter 1.91892039780048 1.91891886090488 1.91892193470067 10.8157664723779 10.7748778587362 2434015.683848988 0.580766040261567 258.735835205502 60.9636273314272 79.3644112039117 2968512.10078259 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
1999-Jan-11 03:05 < 00:01 Earth 0.401980705412498 0.401980049401926 0.401981361423071 27.6549041528389 27.6546644700368 2451189.628692707 0.10441709184062 46.1979864183105 32.6233002363174 85.7710684937937 1739923.16472462 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2003-Feb-02 14:53 < 00:01 Earth 0.165459807260611 0.165458965866618 0.16546064865466 17.1912335210587 17.1902967690446 2452673.120075940 0.104169105128076 42.3858197428819 24.5530084676507 -10.0241055050602 599633.568332255 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2007-Apr-02 13:08 < 00:01 Earth 0.228379523073045 0.228379107583562 0.228379938564345 15.1806450830791 15.1798765262921 2454193.047375575 0.103909607434351 50.1024713283858 14.70254632012 72.2558160928346 1945206.09543316 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2011-May-26 11:27 < 00:01 Earth 0.123840387175291 0.123839896099282 0.123840878251709 15.3132792674555 15.3118741851072 2455707.977151002 0.0612265615919671 32.2818348060668 20.7183484623664 -58.1734366752446 848962.220423503 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2015-Jun-23 08:38 < 00:01 Earth 0.26294376516862 0.26294323197229 0.262944298365055 23.739905287189 23.7394784380578 2457196.859432176 0.0655710499398665 28.986204735915 18.4681653509492 31.1125284105631 1545517.28461649 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2043-Sep-13 14:08 < 00:01 Venus 0.122239111046948 0.122237122576574 0.122241099518045 11.8881035064011 11.8866090836081 2467506.088591130 0.546532035162662 100.395832543875 33.06455837584 9.55927550271847 192523.445028835 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2070-Jun-10 10:49 < 00:01 Jupiter 1.76808678489823 1.76808529746336 1.76808827233511 10.7645340181229 10.7199379381023 2477272.950696860 0.694430740635483 233.57051281164 66.7501629277365 81.871233681013 2726265.28129538 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2075-Sep-16 10:04 00:02 Venus 0.0705534906751943 0.0705488444062494 0.0705581369584648 13.2144703734952 13.2121410009222 2479196.919305905 1.65309844589593 237.079732902159 16.2433705758169 -12.2610094275467 149602.715010042 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2082-Apr-23 02:46 < 00:01 Jupiter 1.72844860981496 1.72844785350589 1.72844936612413 10.619813619428 10.5735682542614 2481607.615098803 0.799029087097388 233.513599902985 37.5840138345201 -89.4876590032317 5394177.79366885 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2094-Feb-15 16:28 < 00:01 Jupiter 1.89734762337716 1.8973466656774 1.89734858108748 11.3069337623034 11.2673822184008 2485924.186021339 0.896781510845939 234.380222084678 10.9991430997548 -78.5967728387865 13376244.3813522 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2095-May-16 15:20 00:03 Venus 0.102726036239088 0.102719279151249 0.102732793560955 14.2375869681921 14.2361021452423 2486379.139117633 3.09500238639384 416.583007589566 20.2398254572187 36.0667323833858 428031.723026054 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2095-Jun-27 22:16 < 00:01 Earth 0.19950588644175 0.199498707206712 0.199513065994166 23.0715376045304 23.0709587285201 2486421.428032399 0.963518310229969 534.707312998604 15.2059654999258 -47.9951743732856 1423972.07267114 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2099-Apr-12 18:08 00:02 Earth 0.304707591648468 0.304706467366032 0.304708715978154 18.0908587675464 18.0903754019892 2487806.255720050 2.06173505975062 202.707224552378 13.3303214036214 74.3820105257413 2858022.04607413 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2103-Jan-20 23:04 00:01 Earth 0.187307025570081 0.187304236600058 0.187309815065884 20.7618419293352 20.7611567573848 2489184.461252667 1.07059412861776 521.122207788596 23.709946725127 74.7370968575027 1118828.11193449 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2107-Jan-21 04:07 00:03 Venus 0.11244284218489 0.112436625663699 0.11244905907268 14.7199062228206 14.7185941696243 2490645.671251548 3.25564836467381 446.243201718401 22.0287877539084 46.0711446905935 524484.873175841 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2126-Jul-12 04:38 < 00:01 Earth 0.356755721807578 0.356746395995429 0.356765047687806 28.9430270452674 28.9427689979224 2497757.693345320 0.792532402174515 526.05354018979 16.3161613531767 -27.8840899335954 1478103.85563545 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2130-Apr-11 17:14 00:02 Earth 0.324987082516659 0.324986250459907 0.324987914608771 18.8712868640387 18.8708524040961 2499127.218129814 1.84889992085881 181.566738897729 12.118280821152 77.3471634947373 3377262.87702706 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2134-Jan-03 15:26 < 00:01 Earth 0.363432933596929 0.363425432421469 0.363440434850933 29.162135128982 29.1618837258805 2500490.143191716 0.713104757839897 459.496153478513 21.2579699545726 35.5504165781498 1429979.26822275 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2134-Feb-08 06:03 00:03 Venus 0.132358516491136 0.132354476516411 0.132362556836674 15.5499602881992 15.5489051666205 2500525.752342955 2.65212675292729 405.695743207071 25.2565253142037 60.4218716903157 649049.971189665 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2149-Jul-31 07:43 00:01 Venus 0.0362641414581824 0.0362568086090159 0.036271474408577 18.0869052773835 18.0835942175035 2506177.821669395 1.06744610342408 377.95750461459 13.8241174467309 -14.6712815049733 98551.6023889577 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2153-Jul-07 01:13 < 00:01 Earth 0.272775143515432 0.272773027309135 0.272777259730132 26.2539727166487 26.2536006543957 2507614.550426835 0.259339047795559 130.276641991037 16.0176898924962 -36.2206054118758 1473033.97474101 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2157-Mar-31 21:50 00:02 Earth 0.326474020199168 0.326473486772678 0.326474553694972 18.7927918118288 18.7923575242129 2508978.409437286 2.31480233083664 316.281992414905 17.5136825689386 -86.3652403241116 2377336.19536408 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2161-Jan-02 22:54 00:02 Earth 0.374956820587753 0.374936394062749 0.37497724744555 29.5527334903785 29.5524930346054 2510351.454265882 1.65354018518953 1161.0336729779 23.1774346139278 28.6863947045223 1113666.52751524 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2176-Aug-13 15:29 00:13 Venus 0.0474918401375111 0.0474415119984243 0.0475421709039093 15.2110740221461 15.2080677175035 2516053.145095733 12.7711971425473 2570.80952527585 10.0364314312737 12.5088688243657 155198.5845823 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2184-Jun-14 06:31 < 00:01 Earth 0.159177323925584 0.159175752603329 0.159178895430151 18.0675141213396 18.0665876246108 2518914.771490061 0.951224691586009 283.664717606913 13.3562479913723 74.1855683483616 1742776.15964525 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2188-Mar-02 14:39 00:04 Earth 0.281154139358093 0.281148311291356 0.281159967683431 16.2655892605609 16.2650066131082 2520272.110414755 4.18515888240542 516.806728156295 29.0452053697185 -55.9168527636756 1059601.2310466 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
2192-Jan-01 11:43 00:03 Earth 0.462590342017519 0.462552793903471 0.462627890884531 31.860193695879 31.8600129082888 2521671.988017796 3.10143476038435 2090.95441768189 23.498072744617 26.4332961863871 1254062.44273635 T 33 CATAB v2.0f-lin.ifort 2021-Apr-14 14:28:26 2021-Apr-14 14:28
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