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 ]  
(2011 EZ40)
Classification: Apollo [NEO]          SPK-ID: 3559737
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.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4424708346101599 2.1516e-08  
a 1.72172844358347 3.23e-09 au
q .9599138221790403 3.6809e-08 au
i 24.15979159220778 2.6799e-05 deg
node 333.0321714641663 1.0321e-05 deg
peri 276.4540789599871 1.7704e-05 deg
M 354.173767559408 1.1962e-05 deg
tp 2459013.854594773227
(2020-Jun-13.35459477)
2.7415e-05 TDB
period 825.1737580646823
2.26
2.3221e-06
6.358e-09
d
yr
n .4362717506241648 1.2277e-09 deg/d
Q 2.483543064987899 4.6592e-09 au
  Orbit Determination Parameters
   # obs. used (total)      89  
   data-arc span      6598 days (18.06 yr)  
   first obs. used      2002-08-22  
   last obs. used      2020-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .70624  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-15 06:51:45  

Additional Information
 Earth MOID = .208554 au 
 Jupiter MOID = 2.98408 au 
 T_jup = 3.964 
[ 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 21.3   n/a MPO206199  

[ 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
1907-Aug-15 23:06 < 00:01 Earth 0.34671404517472 0.346709731355619 0.346718359022911 21.3512786254611 21.3509186932666 2417803.462730508 0.334778657581635 268.042841429035 29.7352752445236 36.8935573323704 911182.382508425 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1907-Sep-21 11:08 < 00:01 Mars 0.0952826092904199 0.0952792998951128 0.09528591879957 14.7398643303903 14.7396604844522 2417839.964211323 0.40562886163704 233.68417110392 19.9633091045401 45.2839600449453 505980.911605516 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1919-Jan-06 23:02 < 00:01 Mars 0.0679974946018803 0.0679971223665103 0.0679978668373548 15.5645048009958 15.5642342919816 2421965.459716473 0.365359436287853 211.727390495888 18.558143758369 89.8993251197999 544550.818172889 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1930-Apr-24 10:47 < 00:01 Mars 0.0944840127180447 0.0944812410661234 0.094486784449588 16.438520126559 16.4383358001448 2426090.949334942 0.33664420708695 195.252774007578 17.7349028151764 -45.1762981296288 563751.659494526 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1932-Mar-14 06:19 < 00:01 Earth 0.409066354503283 0.409063206209805 0.409069502825154 21.6714487401186 21.6711481784017 2426780.763334380 0.214725193580108 235.504588456089 39.4271336654393 49.1193035952253 1018831.01916988 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1941-Mar-19 23:32 < 00:01 Earth 0.288442596406128 0.288441695231898 0.288443497613478 16.7016323220779 16.7010792251668 2430073.480557746 0.137100179590475 220.245705676024 31.4254595726049 81.5274401695581 1045247.68326474 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1941-Aug-10 02:48 < 00:01 Earth 0.449949591476121 0.449946304892747 0.449952878083435 12.0587280846536 12.0582370005956 2430216.616439730 0.21395109233368 232.829817111124 23.5103512254956 -45.5562212053524 2198417.13294734 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1950-Mar-20 23:50 < 00:01 Earth 0.321621865772694 0.321619995645558 0.321623735940782 13.4267017255899 13.426084693959 2433361.493031611 0.135368302920059 207.729614425594 20.7431592823859 -63.903027200628 1222019.9075591 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1950-Aug-05 22:57 < 00:01 Earth 0.277226249418416 0.277223968096245 0.277228530772877 13.2328345278269 13.2321081927056 2433499.456027249 0.157580045624524 188.685233709105 15.1049438915329 -53.1639216085081 1711508.75411844 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1959-Mar-15 06:45 < 00:01 Earth 0.457670886346506 0.457668715490462 0.457673057216546 12.5145063007642 12.5140410860729 2436642.781035571 0.172581010460876 168.096100985053 21.0298081111621 -50.4528889212471 1459231.07883944 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1959-Aug-09 06:55 < 00:01 Earth 0.215767331101901 0.215766594507294 0.215768067723099 16.550486289724 16.549740140489 2436789.788457813 0.20926303848907 152.247094809388 21.6129276300914 78.6359998560574 1129551.24147605 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1968-Aug-15 11:42 < 00:01 Earth 0.349253529628366 0.349251406674673 0.349255652587756 21.4468389479327 21.4464832250001 2440083.987534002 0.212593520760806 128.838323594492 30.4679077075056 35.9172122145104 911318.487340834 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
1993-Mar-14 23:16 < 00:01 Earth 0.406934959415458 0.406934086371516 0.406935832461343 21.506707441927 21.50640299156 2449061.469725906 0.107892294415243 81.1198314518501 33.0865766442573 67.542029234072 1467192.87966696 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2002-Mar-20 15:55 < 00:01 Earth 0.291813292063612 0.291812739309784 0.291813844818899 16.4718320797553 16.47127774426 2452354.163396558 0.111038328508719 61.9745205570111 22.3299273494301 -73.7712328106386 1404639.58848602 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2002-Aug-09 19:00 < 00:01 Earth 0.438453285295278 0.438452507596925 0.438454062993955 12.0915439520239 12.0910413591862 2452496.291991104 0.0901561790862757 45.2523887441767 22.5599838198724 -36.4698797107098 2149779.98521806 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2011-Mar-21 07:46 < 00:01 Earth 0.326666837563564 0.326666156526127 0.326667518601652 13.3738139156325 13.3732040109952 2455641.823900898 0.116883863463786 42.1543875195666 13.6131759517963 -38.7606497686971 1514805.81796235 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2011-Aug-06 03:29 < 00:01 Earth 0.271245087065765 0.271244602666673 0.271245571465027 13.3160647032827 13.315326991688 2455779.644816999 0.156227524707256 26.8968812717026 11.1932068442968 -28.9283213486818 1732791.45552793 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2020-Mar-14 08:41 < 00:01 Earth 0.464350134990176 0.464349636538053 0.464350633442325 12.5232854708444 12.5228272694092 2458922.861628783 0.0606047253618181 28.3934894473153 22.5044111365902 -52.4691815429068 1443714.37234936 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2020-Aug-08 21:05 < 00:01 Earth 0.215043079939051 0.215042691470494 0.215043468407852 16.7168757001716 16.7161344899494 2459070.378323303 0.150560783800308 28.197428785956 16.0243507492336 -62.030197986335 1389363.61959653 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2029-Aug-16 03:29 < 00:01 Earth 0.353310413664753 0.353309765713392 0.353311061616336 21.6490067658008 21.6486584112917 2462364.645385780 0.133194684856694 42.8501361492597 28.0022064890194 60.2006216208273 1508485.30443908 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2054-Mar-16 13:30 < 00:01 Earth 0.384754297268172 0.384752865525713 0.384755729013846 20.5963663862754 20.596030152131 2471343.062671080 0.123112460410074 99.105217971787 42.0058336897493 49.974973077765 947341.919090348 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2063-Mar-21 17:26 < 00:01 Earth 0.289891314335176 0.289890657321924 0.289891971349515 15.6184131203438 15.6178246176846 2474635.226190034 0.125283547122417 123.223264647753 31.8355829804038 86.2790041580433 990371.913071702 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2063-Aug-08 05:38 < 00:01 Earth 0.397851645782652 0.397849832863283 0.397853458713011 12.1814003565896 12.1808505577971 2474774.734748687 0.165155836130963 140.136510157239 20.5111482252275 -50.5708789758798 2134654.7310909 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2072-Mar-19 11:10 < 00:01 Earth 0.361021618793184 0.361020171182715 0.361023066423825 12.9415176359666 12.9409473357871 2477920.965602388 0.125514339459232 158.090440235349 20.9758438582764 -63.8435082397956 1261565.66154321 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2072-Aug-05 19:13 < 00:01 Earth 0.234358826773111 0.234357496841525 0.23436015673062 14.0337812652036 14.0329711087904 2478060.300642889 0.150932672766087 142.851382984889 15.7356150839706 -63.0142404124693 1427928.03359651 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2081-Aug-10 21:38 < 00:01 Earth 0.237753325285626 0.23775178179107 0.237754868808888 17.9982349028493 17.9976122250901 2481352.401324334 0.162754064278384 157.732847292802 24.934697297217 62.1270574786132 1038450.43438244 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2090-Aug-18 23:49 < 00:01 Earth 0.410037914394667 0.410034919288092 0.410040909508934 23.259185132477 23.2589057517432 2484647.492076978 0.189511159478769 174.762842889981 32.5042250885868 31.9047021440719 921666.564622024 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2115-Mar-19 13:13 < 00:01 Earth 0.354743766711731 0.354741082176791 0.354746451280811 19.3467385562062 19.3463503216593 2493625.050498071 0.191432539309393 225.580605398603 39.3960850647171 54.8309702256642 919515.683322889 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2124-Mar-22 08:28 < 00:01 Earth 0.293825104072421 0.293824480653503 0.293825727502612 15.0008183918252 15.0002138626629 2496915.852729706 0.130069089204269 256.180132580107 29.0375640792037 -87.5002855989154 1044262.43897231 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2124-Aug-07 13:10 < 00:01 Earth 0.367067437172375 0.367063742197673 0.367071132196236 12.3269758176341 12.326386946418 2497054.048886583 0.216179914495392 281.554241775958 18.572317417204 -49.268643564829 2068440.7588713 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2133-Mar-20 07:04 < 00:01 Earth 0.376535035312792 0.376532173649155 0.37653789705208 12.8132990426797 12.8127467677079 2500200.794751158 0.204573202776005 304.418280866054 20.3895288058942 -62.2888754752578 1311906.84971693 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2133-Aug-07 08:12 < 00:01 Earth 0.220994211128252 0.220992183383136 0.220996238984767 14.4127440025049 14.4119074419359 2500340.841799652 0.160189233280209 270.469421144619 16.6294070381445 -68.3158226727791 1318377.99535941 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2142-Aug-12 17:59 < 00:01 Earth 0.244151209256601 0.244147997807628 0.244154420803167 18.3271705813185 18.3265751041557 2503633.249625526 0.248914761990006 294.136418523201 26.1300414527554 57.3657093555883 977378.444464986 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2151-Aug-21 03:06 < 00:01 Earth 0.427574683838662 0.4275690379743 0.427580329724607 23.7746700501539 23.7744079373302 2506928.628938654 0.330967473298064 320.207211920723 33.6954790650225 28.6245289823069 824470.596237445 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2176-Mar-19 14:29 < 00:01 Earth 0.346340883633128 0.346336817823024 0.346344949564762 18.809045941919 18.8086369200291 2515906.103360667 0.274906666060604 386.90182080959 38.5191276056805 58.8662447745774 942525.364890937 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2185-Mar-22 21:32 < 00:01 Earth 0.300867593271664 0.300866407792129 0.30086877892814 14.5952278269052 14.5946210415451 2519196.397000378 0.127716674361396 414.795089264461 27.3872976786773 -82.7264636913679 1080993.61914093 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2185-Aug-07 02:12 < 00:01 Earth 0.343045858847772 0.343040025268589 0.343051692554698 12.4719608042049 12.4713380218753 2519333.591560629 0.236351081267065 440.435296872416 17.303568370484 -48.7128293995909 2006101.08281265 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2194-Mar-19 18:32 < 00:01 Earth 0.396059405272975 0.396055011651392 0.396063799044273 12.7207827657731 12.7202538978614 2522480.271936303 0.317438984899064 443.546714737553 20.2095552112803 -60.5030064419945 1365489.99531914 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
2194-Aug-08 03:17 < 00:01 Earth 0.208448691298443 0.20844666702306 0.208450715841493 14.8734345167008 14.8725750788714 2522621.637113331 0.209444859959682 391.820887298058 18.0496001352993 -75.2987223909805 1218179.75368187 T 24 CATAB v2.0f-lin.ifort 2020-Sep-15 06:51:48 2020-Sep-15 06:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-21 00:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin