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 ]  
(2002 EY2)
Classification: Apollo [NEO, PHA]          SPK-ID: 3117420
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 46 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4863172603710967 6.4203e-08  
a 1.725416048389479 5.8171e-09 au
q .8863164427363841 1.0943e-07 au
i 21.73198556185713 1.9578e-05 deg
node 343.4043713627735 2.0488e-05 deg
peri 51.08015992140678 2.0786e-05 deg
M 91.82616283901095 8.7237e-06 deg
tp 2458789.344152586283
(2019-Nov-01.84415259)
1.9401e-05 TDB
period 827.8262177001671
2.27
4.1864e-06
1.146e-08
d
yr
n .4348738808975358 2.1992e-09 deg/d
Q 2.564515654042574 8.646e-09 au
  Orbit Determination Parameters
   # obs. used (total)      164  
   data-arc span      6569 days (17.98 yr)  
   first obs. used      2002-02-24  
   last obs. used      2020-02-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55773  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-21 22:06:33  

Additional Information
 Earth MOID = .00131466 au 
 Jupiter MOID = 3.09264 au 
 T_jup = 3.951 
[ 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 19.3   n/a MPO202389  

[ 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
1908-Aug-18 21:10 < 00:01 Earth 0.289323997297588 0.289322045721367 0.289325948874055 21.9649365547746 21.9645172767584 2418172.381956269 0.232480274189214 98.2631610729852 25.6846505406269 -8.25074302710795 461735.814249707 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1917-Sep-15 16:30 < 00:01 Earth 0.111427426793777 0.111424326951912 0.111430526636059 14.1545903797619 14.1529009160478 2421487.187378470 0.477451768144396 154.958537829585 24.4662047195218 4.05681382304695 123094.054795102 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1927-Jan-02 06:11 < 00:01 Earth 0.384347833686281 0.384346271879519 0.38434939552256 14.8758446658014 14.8753786366464 2424882.757757026 0.338073896686194 220.526387445572 45.2513272800941 -72.9243806563675 982977.881827485 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1942-Aug-21 05:56 < 00:01 Earth 0.256267267077698 0.256263211741159 0.256271322414703 21.1820112633409 21.1815204040036 2430592.747300919 0.388667654072862 202.955718943398 24.1375157904297 -4.91330548714387 217307.04536763 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1951-Sep-20 19:38 < 00:01 Earth 0.156124105496177 0.15612001878256 0.156128192213085 13.7035709326017 13.7023254766354 2433910.318047558 0.689125055225928 207.051474425296 43.6031073192493 10.4171305309821 156563.210738054 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1952-Jan-11 19:29 < 00:01 Earth 0.476086502339381 0.476083899364972 0.476089105348511 9.56997800215422 9.56939317326364 2434023.312012800 0.619746128212692 246.353109627583 32.4053050225415 59.0285795127777 688171.936356533 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1961-Jan-05 09:47 < 00:01 Earth 0.400892462096302 0.400890319393429 0.400894604833107 16.6635009252724 16.6631020625821 2437304.907952860 0.319662219007223 229.236406522046 45.063622916806 -64.4688699823239 1011604.99926208 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1972-Aug-10 05:43 < 00:01 Mars 0.0847602620248344 0.0847596036696367 0.0847609204066856 13.3500518293769 13.3497988209073 2441539.738070192 0.217319174922236 145.923537692775 27.8989363446924 83.0604294015955 451506.957517108 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1976-Aug-25 01:33 < 00:01 Earth 0.181391611552134 0.181388551996545 0.181394671108207 19.4895753970029 19.4888216923827 2443015.564679539 0.308907466265577 153.300418563376 22.0837417888819 -5.67307512916161 202387.895397358 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1985-Sep-30 01:05 < 00:01 Earth 0.228342800834886 0.228340626444279 0.228344975226104 13.2880996024573 13.2872214366787 2446338.545452146 0.501628821113155 199.625075094244 107.759590943427 85.8974161842349 318971.513799678 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1986-Jan-03 00:02 00:01 Earth 0.433080256829771 0.433078807931533 0.43308170573761 8.62230210196597 8.62158852847613 2446433.501402368 1.10789298543133 140.268086159093 38.4830925077483 63.0677075404588 263226.064494203 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
1995-Jan-10 01:59 < 00:01 Earth 0.432776492379426 0.432775043949205 0.432777940812697 18.9235619734038 18.9232366243555 2449727.582554276 0.162240518935779 103.372985047988 45.7933052399278 -52.9393791024377 1038789.8278062 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2010-Aug-30 00:33 < 00:01 Earth 0.108066014940399 0.108065239226793 0.108066790654041 17.9113304488128 17.9099538351886 2455438.523096151 0.0597793768186639 38.8799160783212 21.2768367715824 6.9275976033648 415363.41766576 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2019-Oct-10 19:57 < 00:01 Earth 0.28102910158068 0.281028177687845 0.28103002592376 13.2485737717073 13.247858116784 2458767.331530574 0.39427952145483 796.481700156611 32.6585758156238 -87.658760812483 1006624.36091049 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2029-Jan-11 06:50 < 00:01 Earth 0.446694626829011 0.446693704264182 0.446695549394372 19.7595808329361 19.7592789578874 2462147.784442141 0.151603284116563 74.9952803382954 41.9476993147222 -72.3137359108726 1324111.32828079 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2044-Aug-29 05:02 < 00:01 Earth 0.113427556936398 0.113424260554851 0.11343085331797 18.0083810886015 18.0070766163783 2467856.709399042 0.269564114302669 164.403842654808 19.6325530369605 1.09798211085459 100823.47970087 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2053-Oct-06 08:20 < 00:01 Earth 0.263419147384753 0.263416593291902 0.263421703915014 13.2038225349506 13.2030564482244 2471181.847527202 0.831188000529606 1495.12159672342 67.4856305703187 -85.8501519581926 518513.018659884 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2061-Jan-04 02:05 < 00:01 Mars 0.0731888467702788 0.0731881945216503 0.073189499025435 13.6752032237284 13.6749171802598 2473828.587120699 0.144306703985985 90.0444511678856 29.6589479557428 -80.9657892579697 364433.51654677 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2063-Jan-10 07:58 < 00:01 Earth 0.421421853382932 0.421420555850973 0.421423150920617 18.5630736534328 18.5627330497022 2474564.831726966 0.200995208209243 123.25620780503 43.7070986491386 -65.5473257384601 1141240.08332547 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2078-Aug-24 20:00 < 00:01 Earth 0.193540166617489 0.193537772359548 0.193542560875452 19.8101804253458 19.8094854643466 2480270.333219035 0.201365653652371 119.447118321051 22.3405931332332 1.80222216122348 233356.389100299 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2087-Sep-23 19:30 < 00:01 Earth 0.184312390621487 0.184310577980937 0.184314203262058 13.393067572211 13.3919881402668 2483587.312170030 0.387043629551265 90.5347739253675 69.6101446150973 5.0637113684989 319285.785237754 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2088-Jan-11 16:34 < 00:01 Earth 0.458622010540785 0.45862074759853 0.458623273486741 9.6013268464035 9.60072172865043 2483697.190584954 0.357262886666117 99.8568739196919 34.3935102095965 55.7641642862019 654573.063190334 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2097-Jan-07 00:57 < 00:01 Earth 0.386034983792236 0.386034004739543 0.386035962845917 16.418560563932 16.4181401702565 2486980.539671555 0.147081956662899 87.47176822891 44.2191275618677 -74.0899590826158 1099607.70077016 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2112-Aug-21 16:36 < 00:01 Earth 0.255726536160381 0.255725603653769 0.255727468667036 21.3056107803651 21.3051217367918 2492685.191980830 0.156958131230825 46.8949844455381 25.0231030102772 -8.81407907319864 773596.962041026 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2121-Sep-17 21:00 < 00:01 Earth 0.128708049686213 0.128706790901133 0.12870930847138 13.8572208240165 13.8557268125807 2495999.375143562 0.261079228643195 63.0517229622623 29.941055544996 6.13612259365545 330820.84266808 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2122-Jan-17 01:25 < 00:01 Earth 0.491544087571421 0.491542889811811 0.491545285336507 10.1100911721325 10.109554997424 2496120.558865311 0.250752644620076 111.333915934389 29.4639387656636 61.0646157837436 881357.073170089 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2131-Jan-06 19:25 < 00:01 Earth 0.368122192913283 0.3681210965327 0.368123289299139 14.9958072232553 14.9953245452637 2499397.308876663 0.181384365239275 127.270998341239 43.5551571716226 -73.9618120058125 1004416.36017089 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2146-Aug-21 05:45 < 00:01 Earth 0.273704579825037 0.273702301283844 0.273706858366542 21.7312111562726 21.7307631843064 2505102.739640253 0.249876724324758 114.575682764263 23.6052543087648 -7.56826348784209 392292.716757915 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2149-May-26 20:17 < 00:01 Mars 0.0980709308702764 0.098069223248591 0.0980726385178004 12.6763462071281 12.6761159167767 2506112.345171890 0.191656221628761 119.244414548783 26.3485388260633 45.871432704499 411529.172121779 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2155-Sep-18 10:55 < 00:01 Earth 0.130543712249788 0.130541150218732 0.130546274281474 13.8331649905388 13.8316894266958 2508417.954770866 0.415006722113234 128.609651688566 30.1597029367708 6.7749262119091 179959.498002451 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2156-Jan-18 01:23 < 00:01 Earth 0.490883745057175 0.490881864516267 0.490885625612203 10.1611344011305 10.1606002023087 2508539.557737157 0.342458686001803 167.441784546457 30.191976160123 57.3837011355225 880533.525771072 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2165-Jan-07 02:16 < 00:01 Earth 0.367370706557783 0.367369467817065 0.367371945311594 15.2046996589553 15.2042226387225 2511816.594494910 0.221021589847419 165.396707683507 43.3300649326708 -73.9924581051694 1007237.17335951 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2180-Aug-22 23:40 < 00:01 Earth 0.234926950365283 0.234924574561573 0.234929326169301 20.8180066966472 20.8174618854127 2517523.485802121 0.241361672307089 119.264551621795 23.2296483682999 -6.74719417205817 320692.109971823 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2189-Sep-24 06:36 < 00:01 Earth 0.186336161712599 0.186334169987918 0.18633815343747 13.3061289870525 13.3050543024643 2520842.775294759 0.398970819934773 100.214681972534 71.2117606500335 10.9178402501602 297887.461335809 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2190-Jan-13 17:16 < 00:01 Earth 0.457229254747185 0.457227750915082 0.457230758587786 9.7944765532631 9.79388156238539 2520954.219144096 0.341303574715388 132.518100094703 32.7609651771175 58.3142174735568 732412.101731788 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
2199-Jan-10 22:33 < 00:01 Earth 0.387487377981533 0.387486204113303 0.387488551853441 17.1964965174728 17.1960966465088 2524238.439715927 0.157557853955016 107.308802971597 43.9468460435173 -66.737666531671 1064785.23879684 T 46 CATAB v2.0f-lin.ifort 2020-Feb-21 22:06:52 2020-Feb-21 22:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 20:00 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin