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(2019 WG2)
Classification: Apollo [NEO]          SPK-ID: 3893456
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3045612184794107 8.8013e-06  
a 1.277797932426132 1.497e-05 au
q .8886302371559577 8.771e-07 au
i 23.35075837807151 0.0004112 deg
node 240.539594637554 3.1552e-05 deg
peri 124.46083380655 0.00041839 deg
M 159.7229460771819 0.0031632 deg
tp 2458766.424203507079
(2019-Oct-09.92420351)
0.00052244 TDB
period 527.5840998871362
1.44
0.0092715
2.538e-05
d
yr
n .6823556662852677 1.1991e-05 deg/d
Q 1.666965627696307 1.953e-05 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      53 days  
   first obs. used      2019-11-24  
   last obs. used      2020-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .40791  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-21 10:28:24  

Additional Information
 Earth MOID = .00157782 au 
 Jupiter MOID = 3.89987 au 
 T_jup = 4.939 
[ 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 24.9   .28004 E2019X49 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
1960-May-28 07:33 07:35 Earth 0.419899204853129 0.416302370629839 0.423650366536652 12.4042593660833 12.403747795667 2437082.814427027 455.09548890499 441275.692472354 266.591884477014 -65.4650282250655 198878.276242119 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1960-Nov-22 21:02 11:49 Moon 0.00748841631157057 0.0031133050354666 0.0153159899107021 14.4557624126599 14.4554596569541 2437261.376237125 709.021135321733 408188.193609491 4.34656247241344 -24.5677091908124 106924.237106327 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1960-Nov-22 22:06 10:33 Earth 0.00900821323014045 0.00185228103327178 0.0173043127430366 14.9429438925138 14.923136584107 2437261.420696859 633.331938744919 418100.838082269 2.76916644619614 -11.5686822189311 97098.9630849159 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1963-Jun-15 04:48 04:13 Earth 0.389250829378293 0.383525889255335 0.395078604050271 19.2023960320273 19.2020395551056 2438195.700177413 252.838926668929 427215.158034953 99.8409984920588 -47.5995637390556 435769.399112205 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1970-Dec-15 15:47 09:46 Earth 0.46927178713773 0.46054340584919 0.478000946492058 25.1582105590317 25.1579848701773 2440936.157716352 585.828285673655 436310.193924588 15.2274290961741 3.96656541885456 304010.106856706 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1973-Jun-11 23:48 07:40 Earth 0.285053076295824 0.282442586423996 0.288184941684033 12.6003807408675 12.5996388914824 2441845.491804298 459.6686583352 624699.455802977 72.7199190035273 76.7378531484285 701942.607910465 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1973-Nov-01 07:13 1_02:12 Earth 0.295942685594377 0.287545243234019 0.305292322862512 12.7952905479781 12.7945868820283 2441987.800362655 1572.0436415507 947160.498995952 76.9015198761977 -62.1006388662197 461564.424428811 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1983-May-22 02:38 10:58 Earth 0.495504703369025 0.491312924791215 0.499742579444313 12.6231425922735 12.622716597358 2445476.609583023 657.954445627724 317766.296975067 92.4458431229838 48.5899621902871 609950.890446245 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1983-Dec-01 17:52 10:41 Earth 0.168590607615214 0.159372144286991 0.177809860832911 17.9144006628801 17.913518421565 2445670.244423467 640.862915236027 460067.227109333 6.3544112949027 2.29185256970185 154371.348558421 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1986-Jun-17 03:50 00:56 Earth 0.297083188462951 0.293443870124229 0.300975123708625 15.9181924659325 15.9176290252322 2446598.659687664 55.6321858173081 471086.330040814 89.4072113283886 -66.4998808504249 507599.537393792 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1996-Jun-04 14:15 08:17 Earth 0.356896208890463 0.353532995107821 0.360458418529921 12.2943116100175 12.2937043468628 2450239.093862604 496.560115625118 454367.970503689 71.6828161274854 67.6581662694402 789220.610495096 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1996-Nov-15 13:31 11:08 Earth 0.122232676142816 0.114794342636015 0.129686188104211 13.2817106607995 13.2800693234314 2450403.062851596 668.177764720852 377460.445506269 24.7485036758923 -10.3416698868149 131325.057912086 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
1999-Jun-12 05:13 04:15 Earth 0.487271395151838 0.482219879717301 0.492354253639978 22.2369777039785 22.2367317985704 2451341.717283399 255.21372995706 319100.726161222 106.473479331487 -37.6399223743922 407256.298491335 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2006-Dec-09 06:45 04:46 Earth 0.330280068628016 0.326035936589458 0.33452438899119 21.6221574170001 21.6217843088697 2454078.781277242 285.888905535694 212007.489314548 11.3274106508782 3.37512722477724 246310.797409068 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2009-Jun-16 01:25 01:25 Earth 0.261777431472475 0.261705414192147 0.261911933905776 13.7184394295516 13.7176974581107 2454998.558967140 84.7860363776919 201792.781716419 79.0719900914348 -88.5390042998838 605767.44955816 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2019-May-30 13:25 00:06 Earth 0.414985565684459 0.414959064306805 0.415012079549149 12.4034606635989 12.4029430024703 2458634.058691345 5.8617434003769 3882.25100428744 239.808413185425 -70.4002226093891 197460.801387644 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2019-Nov-23 05:34 < 00:01 Moon 0.00314755113033892 0.0031474718895736 0.0031476303711114 15.2757985576672 15.2751169228832 2458810.732013934 0.141254173162209 3.96093462293311 1.9528682859479 4.67695968160572 116440.158617467 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2019-Nov-23 08:44 < 00:01 Earth 0.0012092832950832 0.00120919538554226 0.00120937120456433 14.9244625697251 14.7760913215659 2458810.863713593 0.141703429183119 4.36401752699729 1.51038161628876 -4.69860268667365 35581.8415766687 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2022-Jun-17 17:09 00:25 Earth 0.382589208786172 0.382001779324395 0.383178329686791 18.3549718585079 18.3545924296083 2459748.214568581 25.1887977428826 49696.3814024444 55.0262978358123 -53.8241114240406 911446.225651442 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2032-Jun-01 13:21 04:48 Earth 0.400518604354794 0.398533578283355 0.402544079100322 12.4618518345265 12.4613179880489 2463385.056424601 288.057153156416 224244.850646274 55.7097000068585 63.5169659129737 1160635.85731865 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2032-Nov-22 06:19 05:37 Earth 0.00699941507249595 0.00277322923392615 0.0113148502054848 14.6982290360852 14.6723070226801 2463558.762967639 337.196524160002 216602.195778219 4.42618822269522 8.30802547208912 32791.2790843652 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2032-Nov-22 08:54 05:01 Moon 0.00458651484246605 0.000211147237389596 0.00899652709295575 15.1420554162235 15.1415835076101 2463558.870826085 300.629790973382 219947.477927076 2.34001400326168 1.49073149916246 6877.78266758292 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
2035-Jun-14 18:09 2_01:36 Earth 0.46431089878846 0.419385386847855 0.513793440639456 21.0612034819938 21.0609310092256 2464493.256262904 2975.70580581685 3288627.53420967 61.2395142172066 -44.0064965380201 802437.019546209 T 8 CATAB v2.0f-lin.ifort 2020-Jan-21 10:29:07 2020-Jan-21 10:29
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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