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(2017 XL62)
Classification: Amor [NEO]          SPK-ID: 3792467
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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4143068940997848 5.7861e-07  
a 2.197052712601331 6.279e-07 au
q 1.286798627069966 1.6366e-06 au
i 21.45839090347037 5.6529e-05 deg
node 287.5416463114959 6.0234e-05 deg
peri 107.2247342195281 0.0001041 deg
M 306.3573967169302 3.7577e-05 deg
tp 2459177.741936915756
(2020-Nov-24.24193692)
0.00016501 TDB
period 1189.485472078314
3.26
0.00050992
1.396e-06
d
yr
n .3026518679299162 1.2974e-07 deg/d
Q 3.107306798132695 8.8805e-07 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      1032 days (2.83 yr)  
   first obs. used      2017-11-20  
   last obs. used      2020-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .42378  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-18 07:31:54  

Additional Information
 Earth MOID = .455253 au 
 Jupiter MOID = 2.70005 au 
 T_jup = 3.469 
[ 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 18.7   n/a MPO438046  

[ 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
1929-Dec-08 07:53 00:41 Earth 0.48027294668691 0.480072024774447 0.480475057618506 10.2145540752424 10.2140109295149 2425953.828284501 40.8382235090525 39000.7735078746 33.0939733573872 75.0694149658941 910020.843153389 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
1936-Jul-22 16:41 01:17 Mars 0.0986542895217903 0.0981291081828565 0.0991795944851415 11.0556127705839 11.0553502807124 2428372.194822348 76.6945322372669 26764.4475046812 46.1050964789935 -11.873006400475 66419.5475723096 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
1942-Dec-04 07:42 00:35 Earth 0.457591182884362 0.457516642679417 0.457666631686869 10.1182788540112 10.1177033605206 2430697.820880543 35.4013339958228 32372.8038910261 37.4901004603148 83.3670086346201 773758.128257917 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
1955-Nov-30 05:20 00:31 Earth 0.456887979875818 0.456862717881613 0.456913809941368 10.0564550428952 10.0558751200331 2435441.722551773 30.7668279397858 25452.6674107793 44.5185260023804 -87.1328480622455 663781.452681149 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
1968-Nov-25 07:08 00:27 Earth 0.469170443911825 0.469089257982642 0.46925194681771 10.0425029430803 10.041937417867 2440185.796904895 26.7840508879503 19655.4684289518 53.0683671202981 -78.0910456577096 577976.197962258 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
1981-Nov-20 10:59 00:26 Earth 0.499229999383233 0.49912356603044 0.49933657990987 9.99571641983343 9.99518245905776 2444928.957341352 25.6029211769259 14523.8711986299 62.2806814465602 -68.5510010853996 499229.415088658 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
2108-Dec-08 04:24 00:33 Earth 0.466257590029556 0.466132034184408 0.466384019451909 10.4088390867026 10.4082900573023 2491332.683371897 32.6039093867556 32440.4742288856 34.2023748280687 78.8333088565028 894753.95127654 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
2121-Dec-04 08:27 00:37 Earth 0.453529367979687 0.453504768540517 0.453555064237355 10.351564640827 10.3509970794292 2496076.852180831 37.4167631023217 35210.9902165648 39.5265527939182 87.9600683312638 769127.069649025 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
2134-Nov-30 18:41 00:44 Earth 0.456285397782867 0.456188157397901 0.456383909463187 10.3682501521899 10.3676869269411 2500821.278806947 44.4290656253258 38294.3146086298 47.2706717591767 -82.678048296081 670862.59242549 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
2141-Aug-07 17:48 01:24 Mars 0.0731847430216472 0.0725794480115564 0.0737909021486573 12.465344765566 12.465030941094 2503263.241949116 84.1385905447153 32704.8991457129 50.4545465773823 22.5463897108388 82729.6557343053 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
2147-Nov-26 19:37 00:54 Earth 0.476479332386128 0.476225071117319 0.4767348688782 10.4901378073776 10.4896047203297 2505565.317396526 54.2277034105253 40897.1992638509 55.8784169378082 -71.8928021433259 592238.771701504 T 31 CATAB v2.0f-lin.ifort 2020-Sep-18 07:32:12 2020-Sep-18 07:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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