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(2020 ML3)
Classification: Amor [NEO]          SPK-ID: 54017653
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 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4462950560017025 3.1407e-08  
a 2.157766963920572 1.3467e-08 au
q 1.194766235919017 6.816e-08 au
i 6.040965111635726 1.7478e-06 deg
node 279.6592432561766 2.9995e-05 deg
peri 56.65867050913486 3.9073e-05 deg
M 334.6878691237004 6.8295e-06 deg
tp 2459081.901319145905
(2020-Aug-20.40131915)
2.1894e-05 TDB
period 1157.724532783776
3.17
1.0838e-05
2.967e-08
d
yr
n .3109547995276315 2.9111e-09 deg/d
Q 3.120767691922128 1.9478e-08 au
  Orbit Determination Parameters
   # obs. used (total)      258  
   data-arc span      6930 days (18.97 yr)  
   first obs. used      2001-10-27  
   last obs. used      2020-10-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43153  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-18 08:04:07  

Additional Information
 Earth MOID = .20648 au 
 Jupiter MOID = 2.31575 au 
 T_jup = 3.558 
[ 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 20.593   .39484 47 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
1909-Aug-13 13:30 < 00:01 Earth 0.323661890834448 0.323658072584603 0.323665709095258 4.40736162497409 4.40549337854575 2418532.062682254 0.457981524632404 212.415858525496 12.0809355174145 -26.3581663548648 1210433.71286879 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
1928-Aug-04 22:04 < 00:01 Earth 0.396193134581644 0.396188726929559 0.396197542268524 4.01480705977869 4.01313161020705 2425463.419749416 0.98626025517095 287.736885888408 16.0813614625905 -40.2028832021409 1310711.32376203 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
1947-Jul-19 22:04 < 00:01 Earth 0.493939630337174 0.493935491525153 0.493943770925725 3.03905332360351 3.03727779755596 2432386.419436736 0.896838198226078 1496.54402881674 16.3077523682439 -82.0930757160937 2116622.38725878 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
1982-Sep-08 00:09 00:04 Earth 0.436802909009345 0.436799644502318 0.436806173529085 5.4454163893926 5.44429607370389 2445220.506463241 3.65767777277603 202.106619347516 31.3775400703905 36.4790309261712 673690.072793736 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2001-Aug-24 15:33 < 00:01 Earth 0.340389491393212 0.340387528617398 0.340391454169122 6.56506390245203 6.56387146200626 2452146.148107299 0.224838108736728 98.2751000875703 15.628687639742 -5.39457792819415 465412.361846359 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2010-Nov-26 16:15 < 00:01 Mars 0.030473303785162 0.030471732498071 0.0304748750777632 7.62841851413476 7.62718686446381 2455527.177065528 0.291503712638428 81.103227284266 17.0857686790283 15.3088730962609 90349.1919865887 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2020-Aug-22 13:08 < 00:01 Earth 0.264515269758111 0.264515016354658 0.264515523161638 5.50539607659465 5.50356610130694 2459084.047377928 0.148243490030082 15.1091019669667 5.58572512238001 36.0718473791992 2392644.76434827 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2039-Aug-22 21:48 < 00:01 Earth 0.211996592168949 0.211995732628487 0.211997451718425 4.30877895769051 4.30586101780381 2466023.408466440 0.114123337215875 82.0867333080852 7.51396089715089 58.9878602420794 2451812.59512983 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2058-Aug-22 11:08 < 00:01 Earth 0.206332117672023 0.206331047022111 0.206333188534822 3.89042313279233 3.88710239892537 2472962.964019441 0.12671609056571 345.346761049266 13.2088337109596 -81.3617094474081 4654139.48512624 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2077-Aug-20 22:15 < 00:01 Earth 0.240840937784908 0.240833922958048 0.240847953014206 3.82171333413854 3.81881740109927 2479901.427418348 0.511793012765696 603.276475559957 13.860949220242 -54.6008166739833 5410493.91296774 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2096-Aug-15 13:51 00:02 Earth 0.324084117105023 0.324067703032157 0.324100531419292 4.20709299996877 4.20513833019146 2486836.077397394 2.1140716972971 929.853669744286 11.7084987755426 -28.3326991290064 1100548.49952094 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2115-Jul-31 11:45 00:06 Earth 0.444935859778968 0.444913700057421 0.444958025727958 3.22102164007537 3.21916192377814 2493758.989638741 5.86834997565215 2849.03363464859 17.2117550887432 -67.1319574331906 1572645.73262042 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2150-Sep-02 01:20 00:10 Earth 0.437760548374559 0.437735066119961 0.437786030719783 7.4322779890813 7.43145900073759 2506575.555869077 10.4762197459378 1308.98456399418 40.4149625488882 13.7786747224476 515736.423710255 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2169-Aug-26 15:01 < 00:01 Earth 0.325320375045601 0.325300655787564 0.325340094319819 6.56161588499694 6.56036754868671 2513509.125463189 0.501048754432066 989.956669516416 13.2805867060566 -6.79233600241105 338615.803143069 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
2188-Aug-25 19:01 < 00:01 Earth 0.241098991043604 0.241089151968557 0.241108830121556 4.92665886216754 4.92441516945879 2520448.292556745 0.171148332244241 492.409042584162 6.69568268638043 5.49311187176477 233534.137036411 T 47 CATAB v2.0f-lin.ifort 2020-Oct-18 08:04:21 2020-Oct-18 08:04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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