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(2018 LB)
Classification: Aten [NEO]          SPK-ID: 3825059
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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3189825216665231 0.00034303  
a .8250569767941721 0.00013211 au
q .5618782218178091 0.00037292 au
i .8791798670430334 0.00096296 deg
node 79.512069043453 0.0028275 deg
peri 318.6409043934593 0.0016968 deg
M 18.9345791467864 0.32352 deg
tp 2459186.102818012566
(2020-Dec-02.60281801)
0.24253 TDB
period 273.7312234560948
0.75
0.065745
0.00018
d
yr
n 1.315158700036799 0.00031588 deg/d
Q 1.088235731770535 0.00017425 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      1 day  
   first obs. used      2018-06-01  
   last obs. used      2018-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .51642  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Jun-03 18:42:03  

Additional Information
 Earth MOID = .00245002 au 
 Jupiter MOID = 4.29857 au 
 T_jup = 7.061 
[ 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 26.0   n/a E2018L07  

[ 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
1934-Apr-06 07:38 5_07:37 Earth 0.055666696598691 0.0277997640278571 0.0837843373123881 6.12483875875833 6.11701888796333 2427533.818001762 7657.11892060866 1408271.21860908 428.126983301526 -6.41530050466126 2278.78466376099 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1963-Jun-03 19:01 2_14:06 Earth 0.104827608021162 0.00656452869273885 0.374395784384361 10.7121760509345 10.709802999857 2438184.292660821 3726.49003772327 13449341.7096525 2986.47200243984 -3.64061936356905 283.635522240343 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1966-May-29 15:55 5_07:30 Earth 0.283181849847268 0.121827742788827 0.444797059692616 16.4422966616507 16.4417244034562 2439275.163238202 7649.50661477478 8063997.67770422 3751.14938955649 -2.55397924148294 426.920148782789 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1969-May-22 11:54 4_23:56 Earth 0.460206971271711 0.328190128521267 0.592298253966556 22.1747096610243 22.1744485628842 2440363.995594087 7195.8727493314 6591467.52111535 4514.10926254178 -2.45266962341117 573.013235198261 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1974-Mar-30 16:36 3_09:42 Earth 0.358744092997152 0.274458930886586 0.443034517384998 18.8974130283793 18.8970199947072 2442137.191386709 4902.22327780083 4203649.86820615 439.035912937543 -0.994650092154312 1810.47980711401 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1974-Oct-01 11:08 8_19:31 Earth 0.424310912949509 0.414408839484925 0.434995883433481 14.5942832709235 14.5938529903035 2442321.963816256 12691.4192317899 1043990.85718816 1378.30747812685 60.5246262653532 22700.5171232655 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1977-Mar-23 22:09 1_10:15 Earth 0.179946773505328 0.129756054231591 0.230172092500436 13.1241967355198 13.1230684624324 2443226.422649798 2054.55222940934 2506761.22059985 385.83164391689 -2.82065558129211 2840.89949911748 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1977-Sep-09 06:55 5_11:16 Earth 0.391286408576927 0.379602458026556 0.403207215375722 11.9620679017613 11.9614986273475 2443395.788026443 7875.96477503509 759525.0487788 1161.21442023555 39.2003783387868 16186.6817037262 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1980-Mar-23 14:10 18:33 Earth 0.0137564741380856 0.0117715101231923 0.0219660187446634 7.60782392530727 7.58232198229522 2444322.090472165 1113.00915059526 570742.830141376 372.689850476762 -58.957569900424 4189.48551291815 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1980-Aug-14 03:19 1_11:17 Earth 0.329957287982219 0.325970979109573 0.333947547574133 7.78417647339072 7.78313901449209 2444465.638257839 2117.22716180388 206869.597167076 197.566494781777 16.1279601507567 26160.2729957523 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1980-Oct-30 19:32 12:19 Venus 0.0255373236964977 0.0254738344568974 0.0279777414497045 11.2067025748481 11.1991122070883 2444543.313839472 738.69011568251 507966.521516955 1475.57294507338 -87.0294544696343 2647.32749553864 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1983-Apr-18 07:25 18:17 Earth 0.0749424516181574 0.0735156780166683 0.0763713088161056 6.04694243610621 6.04105996342893 2445442.809356871 1097.13826696458 73878.7219442289 817.082401093531 -15.5324930907731 4095.10941532235 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1983-Aug-07 20:53 00:16 Venus 0.0968221368974289 0.0961495885780616 0.0974947309521687 15.6597288935872 15.6582966070677 2445554.370318646 15.9932544090408 33709.438393905 6869.38040993735 5.94440352396337 428.442957207789 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1986-Jan-23 15:20 22:27 Earth 0.290747495088026 0.288895321506707 0.292599634004271 5.86514709767468 5.86358439870271 2446454.139107961 1347.4590515612 92223.9889347089 3292.78981509491 -2.21792219586202 161.292826149068 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1986-May-23 15:35 22:25 Earth 0.0481010718517441 0.0442839073476718 0.0519203692895252 6.23689501722151 6.22800712611544 2446574.149429853 1345.08574513873 191069.943650253 4831.81360928344 -4.63974283919055 132.570285935578 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1987-May-12 09:24 2_13:49 Venus 0.123364062809272 0.117398434363074 0.129336825147392 7.80317521124589 7.80091904180473 2446927.891743638 3709.20535185625 301314.291477114 172.847386887402 9.10674054540604 9572.28038990385 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1988-Dec-30 20:43 1_10:04 Earth 0.349911517418613 0.346978622896531 0.352844942567387 10.0071392465954 10.0063782885926 2447526.363153169 2044.20369989458 147835.461415721 2937.45715338839 -8.50695450826537 1121.57024440094 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1989-Jun-03 19:15 01:17 Earth 0.0550721348227498 0.0447973954008641 0.0653868831228893 9.13962345472878 9.13432830839701 2447681.301865311 77.2202665276359 518670.427545254 4144.19813233554 -8.14545142968405 251.682102412713 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1991-Dec-12 17:44 1_11:34 Earth 0.392014549658921 0.389948941076204 0.394083585352931 12.8829883698695 12.8824607727099 2448603.239110888 2133.80050995793 118194.51189053 2355.38582966718 -29.3093729895332 6222.44320019932 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1992-Jun-01 13:40 12:22 Earth 0.190949893838478 0.178708906600029 0.203204246356066 13.4950667593354 13.4940327260069 2448775.069552544 742.182844969051 615915.973894997 4126.74047306045 -7.44542260085072 762.392766622379 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1994-Nov-25 02:56 1_12:19 Earth 0.419028113745597 0.417917003669506 0.420148635790918 14.8094748975249 14.8090455234382 2449681.622553801 2178.60447131087 113600.187203458 755.814943185735 -60.6787629178572 36957.4269933247 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1994-Dec-20 03:43 2_01:05 Venus 0.0649779936746907 0.0518754029137771 0.0787150579773811 8.41383422430129 8.40986129127388 2449706.655022224 2945.37547747508 742049.126110034 1945.47707472409 -24.9679989678365 2695.22315746489 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1995-May-28 08:03 15:28 Earth 0.333569971512664 0.320456296016084 0.346694060644117 18.0778870114136 18.0774451530817 2449865.835104323 928.390952082877 660754.966101627 4051.71079606113 -8.09102198051894 1502.91245321504 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1997-Nov-07 15:20 1_10:44 Earth 0.433844359984711 0.433782992677463 0.433920872282141 15.7961535568724 15.7957647513734 2450760.138543503 2084.0299514624 132455.935951231 875.183748468722 -88.5643509607596 48275.4104117308 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1998-May-22 01:36 16:03 Earth 0.482385619685141 0.469868385908071 0.494911825400467 22.9044374863973 22.90419632896 2450955.566521699 963.265753178261 632967.012540182 3821.19289797979 -9.43490418075031 2767.25103092051 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
1998-Sep-09 09:56 17:33 Venus 0.137074725914711 0.122690691376124 0.151515133470774 17.7822177465379 17.7813268310374 2451065.914198748 1053.2543349434 731927.315194221 1063.00009206469 10.8684888538299 3369.49588042595 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2000-Oct-21 10:46 1_08:16 Earth 0.436201763047745 0.435316357808034 0.437106878263487 15.7808428784529 15.7804557990426 2451838.948678161 1936.32791727799 152988.030605603 1747.89436273336 73.0475722488714 22731.2800154374 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2001-Jun-15 02:55 21:06 Venus 0.0326102672160439 0.027882366536811 0.0427069670198459 10.4406498082827 10.4342698216079 2452075.621314813 1266.03490931322 768241.210713572 1235.46894050316 58.6100286457959 3761.77459155763 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2003-Apr-01 01:05 12:35 Earth 0.38637487950189 0.374189249980935 0.3985605713827 19.779761728064 19.7794130808124 2452730.544840618 754.809636840124 607698.929256343 577.060331218691 -0.830135813019417 1228.9907187798 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2003-Oct-05 14:57 1_17:11 Earth 0.426721454104396 0.424731813340207 0.428743950396644 14.8542972966418 14.8538769361303 2452918.122676163 2470.55608903048 211862.481618176 2034.02163494081 61.8329033617252 17058.1730130478 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2006-Mar-26 03:25 14:01 Earth 0.242191384004894 0.226077285494807 0.25830641187955 15.125153875832 15.1244264908853 2453820.642292149 840.597454042382 803916.311871506 640.866246175 -1.78222219553981 1437.22000157334 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2006-Sep-18 05:50 2_08:00 Earth 0.405140967307897 0.401042165276583 0.409291098685674 13.0523806276563 13.051876750292 2453996.743286913 3360.38395444463 306625.001802756 1860.93363714454 47.8816466991678 14081.5909008712 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2009-Jan-13 12:58 4_13:12 Venus 0.149693426240222 0.142409963541248 0.15721414110274 9.8739690641425 9.87249977669536 2454845.040174084 6551.73132155243 473925.062832261 1109.89280451575 -38.8095901100414 9107.25670337483 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2009-Mar-22 02:38 05:59 Earth 0.101795879026772 0.0828319002139895 0.120795119681097 10.5689476017385 10.5664707426087 2454912.609670762 359.481446808991 951240.822071119 757.619478463749 -5.68987254207996 1608.57993892724 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2009-Aug-30 07:09 3_03:39 Earth 0.368474982542718 0.361066494605868 0.375939373548949 10.4086024379106 10.4079076913214 2455073.797693134 4538.73173291423 434440.697562437 1260.84937434796 31.4214129311351 12173.4349803235 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2012-Mar-27 03:20 2_20:55 Earth 0.026639051018918 0.0146401025178666 0.041238281291148 6.73449344474367 6.71962490359152 2456013.639139034 4135.19494044517 785293.771996206 926.784734756941 27.6186491678151 1844.81977316432 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2012-Aug-06 04:17 4_16:06 Earth 0.311601716348479 0.299243537971553 0.323981253888657 6.49733282410386 6.49601662560088 2456145.678458827 6726.13622402983 630061.479932735 345.19839886668 12.1279839882759 12967.9999507101 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2012-Oct-28 07:26 1_06:54 Venus 0.0328288758044714 0.025163749333867 0.0505573949336469 12.2720132135978 12.2666219256617 2456228.809986608 1854.19182843696 1135526.51348464 492.677020368816 50.0678385654037 9103.97425989443 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2015-May-01 11:49 3_00:41 Earth 0.0789726230614959 0.0777230268607266 0.0802222095035124 6.04498289557647 6.03939894778031 2457143.992593649 4361.11135711824 62296.6532657791 544.088425025034 1.37063079735601 425.346289510499 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2015-Aug-04 11:30 11:27 Venus 0.0861777446071771 0.0728771488821591 0.0997157423541159 15.150762352422 15.1490990808106 2457238.979121081 686.617431538819 706184.743649446 1077.4335962371 -18.408687107953 3693.704007405 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2018-Jan-11 06:19 02:08 Earth 0.322425590579922 0.321310241902492 0.323540936142308 8.10872562303391 8.10770642742996 2458129.763198401 128.260404670269 55595.3936642499 309.792061388417 0.160600125244654 453.228066255097 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2018-May-31 07:27 00:03 Moon 0.00483912670767759 0.00481941042585701 0.00485884319469319 7.6981894839969 7.69730967581038 2458269.810733238 3.38885123011942 984.43151649006 9.05145832504348 3.09324545480074 3960.8360348441 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2018-Jun-01 01:11 < 00:01 Earth 0.00549098212934805 0.0054722999562077 0.00550966193082652 7.34733476164621 7.28099136724465 2458270.548985103 0.184534750138593 913.845204840859 10.3871092508716 -0.252382100703576 509.007955318193 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2019-May-16 22:48 1_05:31 Venus 0.137794354352312 0.136418949440433 0.139174803230503 8.80451962674613 8.80272953204456 2458620.449747553 1770.5529197695 80311.5338206847 194.487218124173 31.2246940125625 37971.6525828763 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2021-Jan-05 04:52 2_05:03 Earth 0.329941857387292 0.323322216133678 0.336561598631813 8.81228175419009 8.81136530339839 2459219.702839115 3182.67091448684 330221.512760393 428.496403756276 2.39122677766032 1969.33668964741 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2021-Jun-01 10:33 1_03:42 Moon 0.00575716263374797 0.00265762065928746 0.0162191492019624 7.03174106886919 7.03093146531682 2459366.939306263 1662.0311650644 543196.128476142 13.8379826836625 -27.4985151455861 23117.9708811093 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2021-Jun-01 16:56 19:15 Earth 0.00737926028057116 0.00234024564286963 0.0185085000580222 7.693950048727 7.6468760842184 2459367.205447131 1155.21256048732 566867.589937694 10.9248878869654 -18.7634160123449 11770.8652298129 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2024-Jun-02 15:04 2_02:12 Earth 0.13516925641416 0.0190292229886969 0.252430223325234 11.7248306838028 11.723149330457 2460464.128099318 3011.8459555174 5851714.83252187 191.989393415956 -3.14395136343235 5488.76453597491 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
2027-May-30 06:35 7_19:59 Earth 0.276086241629616 0.0423490201636836 0.511910335607044 16.2493854019417 16.2487914673914 2461555.774453475 11278.7305269714 11768693.7812744 308.827571776515 -3.11107693689271 6611.65512190072 T 1 CATAB v2.0e-lin.ifort 2018-Jun-03 18:42:05 2018-Dec-11 17:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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