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(2020 ML2)
Classification: Apollo [NEO]          SPK-ID: 54017611
[ 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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3033823148684041 0.000292  
a 1.442411207833706 0.00060868 au
q 1.004809156608986 2.8774e-06 au
i 3.863174343690041 0.0035189 deg
node 263.2994539353463 0.00031696 deg
peri 340.0671659685443 0.0081604 deg
M 2.226759103001208 0.006503 deg
tp 2458996.586162456296
(2020-May-27.08616246)		 0.0089528 TDB
period 632.7498622703824
1.73		 0.40052
0.001097		 d
yr
n .5689452048369901 0.00036013 deg/d
Q 1.880013259058427 0.00079335 au
   Orbit Determination Parameters
   # obs. used (total)      11  
   data-arc span      8 days  
   first obs. used      2020-06-16  
   last obs. used      2020-06-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .67579  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jun-25 06:24:23  

Additional Information
 Earth MOID = .00235108 au 
 Jupiter MOID = 3.14335 au 
 T_jup = 4.609 
[ 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 28.004   .20917 2 autocmod 2.8

[ 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
1982-Mar-30 10:44 2_02:27 Earth 0.372596787748846 0.333468542948006 0.411817732789735 16.0263660609594 16.0259198458849 2445058.947374850 3027.02836528579 1975341.41528706 26.7177250218025 8.4994887371552 229196.653378043 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
1982-Aug-29 19:07 4_05:02 Earth 0.479105068802511 0.456791077646658 0.501506143864395 5.44591705148138 5.44489575627519 2445211.296711872 6062.37649885584 1160486.29356434 143.933954157051 -16.2421839146856 53678.2840235583 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2013-Jul-31 14:37 4_04:02 Earth 0.487534654295795 0.40714261438277 0.568018936130752 19.4768397846854 19.4765591822072 2456505.108937739 6001.51409977778 4025042.0238038 8.01130349128712 -4.71476692413472 681547.061442898 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2020-Jun-13 04:45 < 00:01 Earth 0.00237812172906438 0.00237214233489171 0.00238409900570548 5.45404856572367 5.24459903648568 2459013.697926842 0.623177014567406 275.380784580041 1.73370841588143 0.942972533750109 675.933991510993 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2020-Jun-13 15:58 00:01 Moon 0.00353186944591406 0.00352744221197811 0.00353629876748922 5.93083113088688 5.92926634158991 2459014.164997289 1.17373742206762 259.043317628917 2.56396853242997 -31.6021476788316 71387.7194609114 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2034-Jul-18 21:52 5_08:58 Earth 0.235936656114637 0.157741956794386 0.314398036562553 12.1223066201281 12.1213749796259 2464162.411266028 7737.5469650091 3925886.6040244 16.5163670619056 -5.50753810453342 174073.979610151 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2041-Jul-29 20:22 3_18:00 Earth 0.420526079320502 0.351343118902946 0.489803830207886 17.5002449885918 17.4998829292258 2466730.348831853 5399.88299453925 3466565.34075571 18.0482983338626 -5.15813336448134 272621.234666859 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2064-Apr-02 09:59 1_10:42 Earth 0.394664581790618 0.365621956867189 0.423771640678625 16.6339697593225 16.6335638831145 2475012.915875167 2082.46050990133 1471491.8209326 36.3741420432952 9.82418311003475 218032.99282075 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2064-Sep-02 03:39 2_22:08 Earth 0.493104106911325 0.476802681765359 0.509419726098915 5.5741866488072 5.57321718857641 2475165.652151532 4207.68063590123 823873.071759197 50.9934162580562 -9.44945984402799 91576.4307043702 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2071-Apr-14 10:35 22:15 Earth 0.2134429745855 0.199601567491948 0.2273732235923 11.1695444564135 11.1684267782646 2477580.941272416 1334.66337181318 725687.182114938 31.2806529472046 17.3965650222516 215572.927533793 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2078-May-03 01:09 14:04 Earth 0.0684632747101924 0.0666038273388262 0.0703337044269411 6.38582570892279 6.37972830428763 2480156.547579520 844.343137845248 102566.75183982 23.9179043385614 25.0251238695131 128113.018807652 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2085-May-28 07:39 6_09:52 Earth 0.022397201796364 0.0151262708658713 0.0304529455917423 5.06009178918386 5.03652650662909 2482738.819044362 9232.07341852316 436261.988257549 48.1632518238661 26.9964130236861 30152.438853526 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2092-May-09 21:42 1_14:34 Earth 0.048847883500279 0.0453723371987612 0.0525684903395595 5.6546727868383 5.64501828140875 2485277.404176534 2314.40271977669 249091.299529035 27.9836368687389 43.8263286046395 150937.73456847 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2099-Apr-18 03:11 2_04:06 Earth 0.174253165899104 0.149664443052967 0.199257598196199 9.88877254502376 9.88722614000461 2487811.632574291 3126.02655795495 1307366.08917574 29.1212075007199 18.7798272679239 202779.54708949 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2106-Apr-06 18:50 2_05:35 Earth 0.350715418646591 0.310104556581004 0.391480210935439 15.2748331349067 15.2743357551637 2490356.284631826 3215.19125784741 2061758.3856845 34.5801742393816 10.1812862641134 207580.268013295 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2106-Aug-31 05:17 4_10:45 Earth 0.465105024709971 0.44124312685586 0.489002973409898 5.04719498549413 5.04605981764075 2490502.719860215 6405.4616864856 1208179.6504509 48.031514670136 -10.0369620407959 89369.0811939812 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2132-Feb-25 06:03 7_22:12 Earth 0.485853470775982 0.4393157188131 0.53298467034766 6.00191724651323 6.0010034487173 2499811.752047113 11412.0079389862 2484268.69694507 54.0689562619823 -19.92393826867 201132.011650252 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2132-Jul-29 12:10 4_18:17 Earth 0.380940773372076 0.297569751746543 0.464506565486841 16.3075884037228 16.3071594890854 2499967.006822361 6857.0631728122 4184339.81047369 14.0792668026135 -5.76890917468157 352699.0614101 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
2139-Jul-18 22:06 6_20:53 Earth 0.202709754682792 0.112272577187924 0.293810678614423 11.0820045311242 11.0808183728895 2502512.421073948 9892.76769815954 4563126.05634508 13.0508390247934 -6.56889328958597 230078.719451993 T 2 CATAB v2.0f-lin.ifort 2020-Jun-25 06:24:29 2020-Jun-25 06:24
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