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JPL Small-Body Database Browser
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(2002 EY2)
Classification: Apollo [NEO, PHA]          SPK-ID: 3117420
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 30 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4862575457751803 1.0968e-07  
a 1.725471658488386 4.4098e-08 au
q .8864480445271934 2.0594e-07 au
i 21.72980103781924 6.3125e-05 deg
node 343.4186841608451 2.3986e-05 deg
peri 51.06898429589144 3.7417e-05 deg
M 277.8810594827258 4.4719e-05 deg
tp 2458789.343051267281
(2019-Nov-01.84305127)
0.00011 TDB
period 827.8662392377108
2.27
3.1737e-05
8.689e-08
d
yr
n .434852857789543 1.667e-08 deg/d
Q 2.564495272449579 6.5542e-08 au
  Orbit Determination Parameters
   # obs. used (total)      88  
   data-arc span      3265 days (8.94 yr)  
   first obs. used      2002-02-24  
   last obs. used      2011-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59801  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 09:15:22  

Additional Information
 Earth MOID = .000630984 au 
 Jupiter MOID = 3.08972 au 
 T_jup = 3.950 
[ 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 0.289320088866638 0.289307742156053 0.289332435578752 21.9648379038317 21.9644186182682 2418172.382145790 0.894212253598328 616.581470952944 53.9073479157875 3.12164765197881 78221.4436540674 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1917-Sep-15 16:31 00:03 Earth 0.111433984740849 0.111413340940579 0.111454628681107 14.1545004042119 14.1528110291895 2421487.188011248 2.74091252153272 1048.17038172208 63.3590826386791 10.8653891429164 55893.8839881149 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1927-Jan-02 06:12 00:01 Earth 0.384349048383996 0.384342399341041 0.384355698507647 14.876079001284 14.8756129809432 2424882.758199899 1.2227927217832 1198.71154731083 156.096170327227 -75.7526368777515 331389.331648164 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1942-Aug-21 05:57 00:02 Earth 0.256257851712879 0.256228857635136 0.256286845795982 21.1817834099863 21.1812925273332 2430592.747806769 2.11847482782184 1446.99950109994 51.1649773785019 2.33556551188346 38183.026821697 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1951-Sep-20 19:40 00:04 Earth 0.156133561626079 0.156104385479871 0.156162739049814 13.7034767831782 13.7022313940884 2433910.319134081 4.27107947587216 1617.337157581 111.437643259724 25.9608072539592 104764.417949336 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1952-Jan-11 19:28 00:04 Earth 0.476080718194674 0.476063898595613 0.476097538944819 9.56986408988066 9.56927924692263 2434023.311127440 4.31455108470981 1445.82628393151 110.587267412881 54.7729528122902 507722.945300287 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1961-Jan-05 09:48 00:01 Earth 0.400895275167268 0.400884345162378 0.400906206668753 16.6637676010338 16.6633687475256 2437304.908410687 1.3394243649251 1385.96188416276 155.314999368587 -67.7072583937102 328980.823195012 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1972-Aug-10 05:43 00:01 Mars 0.0847587864704321 0.0847549558608231 0.0847626192799447 13.3501084478561 13.3498554360549 2441539.738280042 1.20961497639393 741.627578976599 59.5251537294319 75.7819695479541 203481.561969844 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1976-Aug-25 01:34 00:02 Earth 0.181384056396902 0.181361285015593 0.181406827778892 19.4893975118996 19.4886437690051 2443015.565102613 1.83838190761102 1135.65033758837 44.8789286702285 0.935870544087996 24617.3343955825 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1985-Sep-30 01:07 00:03 Earth 0.228347908192412 0.228332359811127 0.228363461611316 13.2880740596792 13.2871959118548 2446338.546334435 2.74888245023456 1896.07632812691 163.552860893964 66.3417918440567 231043.609012738 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1986-Jan-03 00:00 00:02 Earth 0.43307692443837 0.43306804874025 0.433085800489334 8.62210741777203 8.62139382267753 2446433.500118967 1.73074779042361 780.501596467878 125.586445990166 56.5586602172642 463393.406383711 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
1995-Jan-10 01:59 < 00:01 Earth 0.432777667364816 0.432772007950925 0.432783326884316 18.9236639286442 18.9233385822321 2449727.582732191 0.614904109721165 491.904110647861 154.530045337609 -59.6257712514488 336573.223935845 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2010-Aug-30 00:33 < 00:01 Earth 0.108065811619639 0.108064847563478 0.10806677567712 17.9113176916343 17.9099410744394 2455438.523083465 0.0826395743243926 53.2773876163915 27.5439084287154 30.2435196707118 378524.066864102 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2019-Oct-10 19:57 00:01 Earth 0.281027311255514 0.281021935605904 0.281032719169487 13.2485553949889 13.2478397345136 2458767.331214738 1.28493391864511 5100.94899499825 97.3106552146839 -87.1831332644459 324344.171588606 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2029-Jan-11 06:49 < 00:01 Earth 0.446691262257697 0.446682155596993 0.446700369221549 19.7594454342699 19.7591435548788 2462147.784251384 0.419180784994381 766.084126184594 154.246046509946 -55.3070043909293 331044.320289738 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2044-Aug-29 05:01 00:02 Earth 0.113435374276052 0.113411563349386 0.113459185203691 18.0085387979036 18.0072344270046 2467856.708883618 2.06480921431422 1187.47019832126 35.6722027596102 -0.876711878313731 15333.2729791289 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2053-Oct-06 08:19 00:04 Earth 0.26341266480915 0.263393535479616 0.263431794667241 13.2038047074358 13.2030386008212 2471181.846265330 3.91884657774988 1529.84617247782 830.490122183592 68.5761183668783 45340.2321628766 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2061-Jan-04 02:05 < 00:01 Mars 0.0731875701006217 0.0731841058577045 0.0731910381226809 13.6751295850729 13.6748435350742 2473828.586854002 0.945145197704472 898.032433838532 58.4498140135742 -79.5422416390747 181313.675784764 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2063-Jan-10 07:57 < 00:01 Earth 0.421417440417876 0.421405593464618 0.421429288207301 18.5628622655386 18.5625216543625 2474564.831410353 0.71225552076868 1134.98335662705 152.919597670111 -59.5101101485436 327431.311315264 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2078-Aug-24 19:59 00:01 Earth 0.19354627668443 0.193528438996662 0.193564114372221 19.810313076709 19.8096181423029 2480270.332833698 1.37665343799334 889.498490250199 42.4261417756585 0.378522163494184 31153.1027343924 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2087-Sep-23 19:29 00:02 Earth 0.184307614255221 0.184294028742879 0.184321200449395 13.3930839473896 13.3920044887905 2483587.311574363 2.13089210862229 885.801592282327 136.228913463643 40.692127407273 158802.556723194 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2088-Jan-11 16:35 00:03 Earth 0.458624620649222 0.458616005606361 0.458633236104273 9.60135302861483 9.6007479159559 2483697.191000234 2.55385199279014 827.482221293544 105.351667381876 59.5006276592516 531525.147871289 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2097-Jan-07 00:57 < 00:01 Earth 0.386032883804152 0.386027562696576 0.386038205107858 16.4184479744158 16.4180275755704 2486980.539505245 0.346699310561553 589.337657298794 150.119556623172 -67.4246339840224 328830.397236878 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2112-Aug-21 16:36 < 00:01 Earth 0.25572699527501 0.255725609903048 0.255728380647539 21.30561655734 21.3051275147772 2492685.191927419 0.219698100830707 72.7934896635592 38.186206427408 -21.7312567983298 570318.092833298 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2121-Sep-17 21:00 < 00:01 Earth 0.128709251055558 0.12870461560273 0.128713886526918 13.8571927339915 13.8556987334727 2495999.375263744 0.632607254643627 245.195674952218 77.8547511461962 20.5937815663068 124369.461724821 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2122-Jan-17 01:25 < 00:01 Earth 0.491543223230229 0.491540627876613 0.491545818588484 10.1100679977824 10.109531820902 2496120.558768051 0.724736116681588 181.06404711561 103.95510510166 58.6653345270865 563787.178966675 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2131-Jan-06 19:25 < 00:01 Earth 0.368122013922125 0.368118653193736 0.368125374677153 14.9958765670401 14.9953938910458 2499397.308988560 0.567284015569484 385.167256178 149.627302261898 -77.7243582459106 334127.781925432 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2146-Aug-21 05:45 00:01 Earth 0.273699376475248 0.273683592304842 0.273715160646431 21.7310810275756 21.7306330444103 2505102.739902929 1.12800427876737 787.428658751782 45.4727792521271 1.6995863952206 55240.6574099916 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2149-May-26 20:17 < 00:01 Mars 0.0980680728855605 0.0980602775825615 0.0980758684704911 12.6763799148865 12.6761496184362 2506112.345296223 0.831253118549016 470.36608106728 54.592769156789 34.5313781716735 153893.123320212 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2155-Sep-18 10:56 00:02 Earth 0.130549769994461 0.130531554226887 0.130567985957472 13.8330812669546 13.8316057626528 2508417.955384677 2.46660230329661 942.908293098988 82.2647105510696 15.6160758229361 73785.3111175015 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2156-Jan-18 01:23 00:03 Earth 0.490879914155463 0.490869137430702 0.490890691225862 10.1610743153576 10.1605401092076 2508539.557298500 2.5727908942183 851.288934503646 96.2212117505959 51.3081208096466 530592.945479324 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2165-Jan-07 02:16 < 00:01 Earth 0.36737145627295 0.367366620872295 0.367376292172242 15.2048735757804 15.2043965619775 2511816.594761327 0.920380504246015 887.384646205105 147.743502353595 -77.4225346854655 335151.108364092 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2180-Aug-22 23:40 00:01 Earth 0.234920664320251 0.234902501598154 0.234938827042508 20.8178513887927 20.8173065589151 2517523.486130562 1.33877500572216 905.751426897126 42.3084435938545 0.671200281400615 37861.8624219429 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2189-Sep-24 06:37 00:02 Earth 0.18634139315432 0.186326370981604 0.186356415947203 13.3060780008043 13.3050033422703 2520842.775996127 2.35792654936321 927.371343972541 146.781452223603 36.6547111936154 135407.217074885 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2190-Jan-13 17:15 00:02 Earth 0.457225820838878 0.457216740852384 0.457234901088368 9.7944242619309 9.79382926340767 2520954.218696344 1.95602069619149 720.854737648258 100.826571049556 51.7932707228999 499768.725805874 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
2199-Jan-10 22:33 < 00:01 Earth 0.387488382434568 0.387483644727865 0.387493120306973 17.1966148268326 17.1962149596562 2524238.439902230 0.663480039755103 559.061045669514 145.263640734909 -69.8123036636317 343636.204590503 T 30 CATAB v2.0e-lin.ifort 2017-Nov-27 18:40:55 2018-Dec-11 14:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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