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(2018 LG1)
Classification: Amor [NEO]          SPK-ID: 3825102
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2425075501288661 0.00019308  
a 1.378136189091819 0.0003708 au
q 1.043927758131231 1.4789e-05 au
i 20.87250654374126 0.0085342 deg
node 253.0463373667395 0.00083752 deg
peri 14.32664086986404 0.0025137 deg
M 73.16405035985221 0.17286 deg
tp 2458880.403079376630
(2020-Jan-31.90307938)
0.23527 TDB
period 590.9308083924486
1.62
0.23849
0.000653
d
yr
n .609208379199815 0.00024587 deg/d
Q 1.712344620052408 0.00046072 au
  Orbit Determination Parameters
   # obs. used (total)      93  
   data-arc span      34 days  
   first obs. used      2018-06-06  
   last obs. used      2018-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .35036  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Dec-29 06:53:49  

Additional Information
 Earth MOID = .0354701 au 
 Jupiter MOID = 3.36922 au 
 T_jup = 4.709 
[ 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 23.3   n/a E2018N29  

[ 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
1900-May-09 09:16 8_13:00 Earth 0.493532022558467 0.32302399376161 0.665296131212991 19.648352434113 19.6480776612005 2415148.886457005 12300.4022242102 8623764.72216121 80.3305826486343 7.77017164626524 110458.369058149 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1908-Jun-06 11:09 9_17:00 Earth 0.0560455105833666 0.0286917390392378 0.205087417339513 11.5590926760114 11.5549790475337 2418098.964531979 13979.6688983511 7725853.09060938 28.8892551621621 30.8049562558346 126844.532270315 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1921-May-20 07:48 5_14:05 Earth 0.283921945634825 0.181807390467273 0.394518835527011 15.1658487549078 15.1652299474572 2422829.825098115 8044.80536562956 5844733.5405444 61.4249581190881 22.9373601571901 248702.089056045 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1929-Jun-21 18:21 4_03:22 Earth 0.292272046331488 0.228232525476616 0.356324814676533 13.4447257008764 13.4440476159625 2425784.264647368 5962.28061260705 3195229.32289902 55.031605347746 -1.77978986134275 21953.2794750209 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1942-Jun-02 18:03 14:36 Earth 0.048511327823856 0.0410651046361823 0.0562946708392588 11.8564916648556 11.8518582854788 2430513.252020217 876.382604386107 430045.318193952 42.6967173960113 -27.624229324316 82476.7407520752 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1950-Jul-06 00:33 4_03:30 Earth 0.496696844976297 0.439787930475373 0.553647160147501 17.3553626058005 17.3550535114047 2433468.523004861 5969.52385173377 2847841.87735128 60.6383136214532 -4.54087263844602 83443.70909141 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1955-May-13 10:38 4_06:15 Earth 0.432356931934434 0.347449710362183 0.517837906388325 18.2960816249626 18.2957447910276 2435240.942892261 6135.17289055408 4320299.3776089 74.0882666397224 10.2745698113703 139372.018644839 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1963-Jun-10 14:10 7_16:42 Earth 0.106060961408358 0.0166538091084182 0.231189599474761 11.608743567122 11.606579294005 2438191.090333070 11081.6887531614 6275367.80034152 40.4306118246805 9.04400031684252 56547.2215103943 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1976-May-21 13:33 8_00:05 Earth 0.25910660550339 0.129442726705173 0.420406778876179 14.7404875888018 14.7397899473136 2442920.064313428 11525.4351517177 8581086.82693353 62.5013971787131 26.2332218872026 250451.864795613 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
1997-Jun-01 02:51 8_11:11 Earth 0.0712636874494014 0.0187962673667689 0.210385626274782 12.0713796021207 12.0682818769383 2450600.618669625 12191.1536031779 7021433.29612961 87.4601431631229 15.3072438479415 30444.7985420573 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2005-Jul-02 20:49 6_17:22 Earth 0.454919120436321 0.359985936227505 0.54994815809251 16.4041087096863 16.4037516586864 2453554.367687447 9681.79489657457 4747757.66893377 61.9101269600546 -3.91104083232422 64487.5797126081 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2010-May-10 22:48 2_23:52 Earth 0.483430711379951 0.423732674683668 0.543249721807685 19.4866313813861 19.4863485389938 2455327.450206939 4312.36549048274 3004219.27255319 79.1584004468153 7.24429129211395 102088.253882684 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2018-Jun-06 17:22 < 00:01 Earth 0.0494757625951847 0.0494074492802334 0.0495440757676752 11.5682336288927 11.5635773367486 2458276.223922865 0.0731949407629452 3403.93076459696 28.4223912154013 0.563311512413227 2036.42955880475 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2031-May-19 09:47 4_21:42 Earth 0.319668028378097 0.22528816614957 0.417385220408037 15.9273527786404 15.9268294473652 2463005.907971395 7061.98973588366 5059606.28874724 61.620232234928 17.9098320406781 220079.846618481 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2039-Jun-19 06:03 9_14:06 Earth 0.243883245632417 0.0919062135607416 0.395878161823729 12.6984607816548 12.6976003942942 2465958.751977435 13806.1115327838 7579641.52144932 52.3528355321429 -0.771137019594298 8387.15304481817 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2086-May-21 23:01 3_16:35 Earth 0.268040304697811 0.198858168468552 0.34133849771423 14.9448962390535 14.9442310746274 2483097.459242914 5315.3645556819 3920970.632639 60.8647935742321 24.084495588827 246386.008639426 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2094-Jun-23 09:00 14:04 Earth 0.308388134100665 0.301186461570696 0.315590186120605 13.5979727041996 13.5973372991244 2486051.874784216 844.079772010885 359532.705112612 56.4686500824999 2.75402500655387 33858.7773713906 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
2107-Jun-05 06:00 7_10:12 Earth 0.0401542256690465 0.03251943213415 0.13189060913914 11.777837744094 11.772202412901 2490780.750093788 10692.4233517103 5199659.39695256 22.8184804309014 -54.0939670385306 245325.02094818 T 14 CATAB v2.0e-lin.ifort 2018-Dec-29 06:53:57 2018-Dec-29 06:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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