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(2018 LU2)
Classification: Apollo [NEO]          SPK-ID: 3825134
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3260163125290753 0.00016844  
a 1.212660552563199 0.00020442 au
q .8173134308670741 6.6488e-05 au
i 6.953158793969718 0.0032864 deg
node 253.6999327539803 0.00019384 deg
peri 284.0040611943706 0.0021517 deg
M 6.060969116338777 0.19156 deg
tp 2459192.288039103481
(2020-Dec-08.78803910)
0.25747 TDB
period 487.7612583072877
1.34
0.12333
0.0003377
d
yr
n .7380659982084952 0.00018662 deg/d
Q 1.608007674259324 0.00027106 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      15 days  
   first obs. used      2018-06-07  
   last obs. used      2018-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .36916  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:30:09  

Additional Information
 Earth MOID = .00446231 au 
 Jupiter MOID = 3.37392 au 
 T_jup = 5.197 
[ 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 26.8   n/a E2018N10  

[ 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
1961-Jan-05 18:54 9_10:44 Earth 0.0935252353152988 0.0552063808140015 0.196361671692475 7.60902766537929 7.60528258386558 2437305.287545984 13603.9882080452 5633178.87637416 13.2668524352187 -36.1711170840918 966165.442690312 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
1964-Dec-31 20:57 4_23:40 Earth 0.0607102886184462 0.0601961322631999 0.116858402957871 9.85658196972377 9.85212826058699 2438761.372903912 7180.17925607588 4602461.09452738 18.529948450764 82.55156408219 556634.508703174 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
1968-Dec-27 09:05 4_21:27 Earth 0.115564707032593 0.059992182533833 0.209754104128836 12.4581954794722 12.4563446591721 2440217.878790580 7047.17497961242 5097284.38521109 24.4270438696215 31.2828505623548 359703.227360182 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
1972-Dec-22 15:33 4_17:59 Earth 0.21071272044526 0.11635340078441 0.31062307348261 15.4884393267853 15.4876228846865 2441674.147582901 6838.85219916815 5137061.88934805 31.7337601981856 17.2006115725885 269982.943419855 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
1976-Dec-17 21:52 4_13:29 Earth 0.314556714349544 0.218090430885158 0.412661562182868 18.651801030687 18.6513468821595 2443130.411137166 6568.88465546264 4981752.28746219 39.4727549222754 12.4954043423364 233606.876393898 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
1980-Dec-12 20:19 4_06:22 Earth 0.424854693544041 0.333173620094488 0.517226744011451 21.9773486308051 21.9770632666247 2444586.346741596 6141.74631651007 4667883.9234801 46.9839502184145 10.300497464497 219592.270046965 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
1998-Jul-03 06:37 2_18:44 Earth 0.493446937680383 0.436704788133434 0.550221258121944 23.7128859218582 23.7126582079422 2450997.776030634 4003.7687307393 2837268.77714103 9.26381993527324 -3.99827962420952 498985.871608506 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2002-Jun-28 01:51 2_10:48 Earth 0.387127805628567 0.337138668484329 0.437139591933243 20.5992069912314 20.598872864662 2452453.577294506 3527.88913559285 2497689.44061959 7.93991849552388 -3.37777858137984 382228.230451124 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2006-Jun-22 17:04 2_02:31 Earth 0.279121166390616 0.237432127086887 0.320827107437441 17.4922517520956 17.4917060185614 2453909.210978275 3030.97099143536 2082104.36817649 6.73559308967305 -2.97971139968506 285103.596415997 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2010-Jun-17 05:12 1_17:11 Earth 0.172823588376614 0.14117435458738 0.204487571879724 14.4880648423147 14.4870006627677 2455364.716350475 2470.7616770983 1580593.67525329 5.72305937387531 -2.89441218263609 203815.869626101 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2014-Jun-11 15:44 1_04:33 Earth 0.0758326700612658 0.0567726049647672 0.0949147761489239 11.7570974319902 11.7541085339609 2456820.155647416 1713.26579684079 953181.270017887 5.03571321680058 -3.83012731646019 139971.126414201 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2017-Nov-04 16:26 01:43 Earth 0.493812778930318 0.492991800096717 0.494633758353473 9.06735367651662 9.06675858504262 2458062.184788027 102.49628896572 40947.7507404652 55.3104495672571 -1.41199808222861 23346.4509083102 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2018-Jun-06 11:40 < 00:01 Earth 0.00396570565847664 0.00395969660253646 0.00397171446270516 9.76025051805532 9.69116761080087 2458275.986330478 0.043673142477902 295.439724591717 1.48646325477989 0.0752835743486812 1262.97700184812 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2018-Jun-06 13:27 < 00:01 Moon 0.00534328098407801 0.00533799223702791 0.00534857125784607 10.6915428067639 10.690969110481 2458276.060112419 0.132901260321545 299.765724931312 1.46650314527485 28.3843900295448 243722.731543701 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2022-Jun-09 05:01 1_07:18 Earth 0.037849048411304 0.0192627069017642 0.0565914588455842 10.72804726841 10.7214832529321 2459739.708896971 1878.29696005007 938586.953052724 4.92062970408802 -6.5177042902015 124578.180865034 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2026-Jun-14 13:47 19:10 Earth 0.124066225003994 0.110015783711826 0.138120934647578 13.1152140774289 13.1135764672863 2461206.074546981 1150.47076817774 701684.188767369 5.40412823084861 -3.02161650047579 162217.478735296 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2030-Jun-19 23:43 09:01 Earth 0.222344311019657 0.214962223140586 0.229726924300817 15.8897261299018 15.8889719408394 2462672.488445828 540.942490754493 368522.328845921 6.19491041061753 -2.69881036289 221052.133912783 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2034-Jun-25 06:36 00:14 Earth 0.325402163617663 0.324996868066211 0.325807459357526 18.8685570374097 18.8681230688908 2464138.774726117 14.1663337790666 20214.2265292225 7.70319083318745 1.24583277749797 107010.628639087 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2038-Jun-30 08:49 07:52 Earth 0.428872295244932 0.422415932292711 0.435329127894821 21.8440540253874 21.843769609436 2465604.867064849 472.326784365511 322741.388047674 8.37834473131628 -3.98739102359937 476982.854603627 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2056-Dec-11 18:12 1_17:34 Earth 0.482795668620052 0.448488064032475 0.517192578304362 23.7555458346944 23.7553135149606 2472344.258405008 2493.6547471881 1744022.96829061 53.5557474771437 10.7975391420387 230646.714706182 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2060-Dec-16 15:40 2_01:21 Earth 0.377716906966231 0.336841195858356 0.418796435552861 20.5787116274587 20.578368834914 2473810.152765416 2961.1217423726 2089712.20085567 45.6456760368516 12.019213214978 233996.628571905 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2064-Dec-21 08:50 2_08:31 Earth 0.275488676506342 0.228669987371765 0.322855126758652 17.4628903918692 17.462336532683 2475275.868026954 3390.68264410446 2426936.53316373 36.6991947223775 14.4105690340344 254495.989788432 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2068-Dec-26 01:33 2_14:50 Earth 0.177387329657643 0.128852953508843 0.228161240867476 14.4487614436206 14.4477218232882 2476741.564487552 3769.70764645243 2668680.3804422 28.9666723576657 20.9931894711346 308278.834847508 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2072-Dec-30 16:01 2_20:39 Earth 0.0937104535248159 0.0639443762310969 0.139535883373998 11.6536713813984 11.6512312848009 2478207.167331332 4119.12000506552 2730436.47300368 22.1165537326617 41.4694463960581 431969.755599982 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2077-Jan-03 19:14 3_01:19 Earth 0.0626246021235463 0.0619420982870016 0.0853722675845649 9.35288378596607 9.34833361731624 2479672.301072183 4399.19983046625 2470353.66242267 16.6657332823495 -81.5264335220976 690927.37434199 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2081-Jan-09 00:36 6_16:41 Earth 0.103466435335297 0.0589265370922718 0.159815798776274 7.25074469084549 7.24719216978226 2481138.525039881 9641.32374687486 3074903.06409785 12.6767379892958 -30.10284385102 1142020.92620906 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2081-Aug-01 13:55 5_23:06 Earth 0.478074578397908 0.449919753373883 0.506345262684754 8.01850955768565 8.01781446634379 2481343.079785795 8586.15964600509 1454990.00051076 31.7063830838179 -14.7910592606242 334713.081773502 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2085-Jul-25 06:30 8_04:28 Earth 0.443404582657885 0.403605895540391 0.483381213833188 7.43145312879583 7.43064447604912 2482796.771087888 11788.3781353991 2037769.00694499 28.5436545446207 -12.5610980167542 289412.206733128 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2104-Nov-14 11:37 9_16:44 Earth 0.457245680236019 0.404904509260523 0.509603578584878 8.58429522814379 8.5836163758766 2489847.983766088 13964.1049027264 2614100.23213289 48.0905882574512 3.1263656460267 52942.0081345519 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2108-Nov-09 04:15 7_15:29 Earth 0.484280429628177 0.446593376958557 0.52201359792816 8.9456524337764 8.9450373725532 2491303.677003892 11008.6568786982 1895160.50673022 50.6414845859766 7.16837476702065 121714.257894499 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2109-Jun-05 00:04 9_09:18 Earth 0.0296617767727592 0.00590028222843953 0.126316347185412 8.91347767790193 8.90339412142099 2491511.502689302 13518.3041685002 4842864.78266325 4.65999904858443 11.5154528060056 205168.302283846 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2112-Nov-07 06:54 3_19:36 Earth 0.491382644059733 0.460729518370334 0.522050844815604 9.03136715175947 9.0307667340651 2492762.787417720 5495.52333098777 1534935.74395765 50.0212459296224 5.11979440180414 92895.6587873681 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
2113-Jun-06 15:44 7_00:48 Earth 0.012657355275067 0.00572040770964188 0.0920776062680667 9.37858358845606 9.35611101730695 2492974.155386682 10128.1889362543 4020176.21287794 4.60956357036684 26.943070024474 193891.524758034 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 20:30:10 2021-Apr-15 20:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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