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(2019 WC5)
Classification: Apollo [NEO]          SPK-ID: 3893730
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .571340419220993 2.7955e-05  
a 2.073769286478199 0.00012854 au
q .8889410729741252 2.8896e-06 au
i 9.553086612455857 0.00031439 deg
node 112.3557058770876 7.1575e-05 deg
peri 42.33279632419734 7.4638e-05 deg
M 35.94785149635415 0.0032231 deg
tp 2458891.579526125153
(2020-Feb-12.07952612)
0.00036148 TDB
period 1090.784816414461
2.99
0.10142
0.0002777
d
yr
n .3300375973176476 3.0685e-05 deg/d
Q 3.258597499982272 0.00020198 au
  Orbit Determination Parameters
   # obs. used (total)      113  
   data-arc span      44 days  
   first obs. used      2019-11-26  
   last obs. used      2020-01-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .43981  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-11 04:52:24  

Additional Information
 Earth MOID = .000670477 au 
 Jupiter MOID = 1.78564 au 
 T_jup = 3.531 
[ 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 22.5   .35273 E2020-AB4 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
1908-Jan-11 15:21 6_11:24 Earth 0.012326351667005 0.00449468793424398 0.0659726640127737 12.7938663720067 12.7769595086147 2417952.139463838 9323.7382873113 2709989.53527159 9.39080976015606 21.4417794839626 68389.6393688965 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
1926-May-03 20:43 8_14:04 Earth 0.346279068813404 0.235023941080006 0.474322249389392 20.1669971304861 20.1666155826564 2424639.363408878 12364.3013519518 7087250.20504049 18.0382491705619 -30.4308949662664 1255809.42827991 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2007-Dec-17 14:23 21:33 Earth 0.381496591548699 0.364817504529578 0.398179834555479 23.2429285630857 23.2426280705735 2454452.099549642 1292.55338449654 834188.731707653 7.58781983808619 4.32199467372553 534585.140449094 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2010-Dec-26 13:32 14:52 Earth 0.209511033017379 0.199739475343002 0.219284687161448 18.4561823950364 18.4554933117876 2455557.064059910 892.221825226595 488439.725982853 6.425035545094 3.89611997639241 312398.454242172 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2014-Jan-01 19:18 04:18 Earth 0.11325581853482 0.110940435632169 0.115571388907274 15.6881369060519 15.686637216999 2456659.303865155 257.506247953971 115691.879848566 5.82615895417603 3.63556085119323 174732.507824546 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2017-Jan-09 08:41 12:47 Earth 0.0256500333665425 0.0206457676906721 0.0306586393488478 13.2421357346177 13.234288889502 2457762.862141714 767.487452486112 250204.877741954 5.47551914253987 3.7947272709013 43932.5743018284 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2020-Jan-11 06:14 < 00:01 Earth 0.0162624892955758 0.0162603344325674 0.0162646441578992 12.9762867470008 12.963654333201 2458859.759703757 0.0791449599016989 107.325452543165 5.55639330823689 -2.00662598591859 18841.8359420002 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2021-Jul-20 06:21 05:31 Jupiter 1.89355257063115 1.89256064127367 1.89454507843668 3.10366350868808 2.95602582449456 2459415.764487710 331.198264051757 73465.7652009656 112.106830341844 39.4733701986216 838673.708963907 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2023-Jan-05 12:12 10:55 Earth 0.0668680066813874 0.0616697145179709 0.0720680693825857 14.4884195302556 14.4856690141503 2459950.008348304 655.154412419993 259829.2041372 5.52548971746887 3.8169927535553 114182.237672077 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2025-Dec-25 13:50 12:40 Earth 0.213618087892367 0.205090560558089 0.222147416062081 18.7135486395006 18.7128820999605 2461035.076336215 759.711036627484 426401.419163048 6.29198364579849 4.17476450458126 348370.939587795 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2028-Dec-16 23:18 14:42 Earth 0.360430851433134 0.349139182015115 0.371724814893722 22.9934411813585 22.9931196750766 2462122.470552459 881.742208480495 564949.733255644 7.28721369915081 4.61045213694341 561978.575354064 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2033-Jun-23 21:10 1_03:00 Jupiter 1.86860057950777 1.86677018359102 1.87043506505401 3.08674054029918 2.93621904554245 2463772.381606073 1620.07883323601 168441.206011749 85.9591571708634 56.3197637838866 739952.530463083 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2045-May-18 08:25 2_02:00 Jupiter 1.8607553794829 1.85771588256086 1.86380904585758 3.08254256495296 2.93115361227728 2468118.850540609 3000.07957523571 303521.746474704 74.0136512723463 59.7857170245494 746098.710804609 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2057-Apr-05 21:11 3_02:13 Jupiter 1.85420372166934 1.85003932822388 1.85839896671813 3.09401679321747 2.9426715601624 2472459.382940905 4452.9301038662 439486.855694182 67.5783695831661 62.0235186546283 737552.147895438 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2069-Feb-16 09:50 4_05:04 Jupiter 1.84938949322534 1.84379942504498 1.85503452719435 3.12087603299676 2.97049910151963 2476793.909939279 6063.98921733811 586700.629209492 67.9052164467281 62.2289884928608 710713.46470946 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2080-Dec-23 13:39 5_07:35 Jupiter 1.85783917027212 1.85055007876518 1.86520873702623 3.13504180163062 2.98607616880779 2481122.068533969 7654.91311132623 723931.225493628 74.54150046053 60.7781108515848 670103.336730826 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2092-Oct-21 17:25 7_10:03 Jupiter 1.8823244570013 1.87073525847787 1.89405036496293 3.14705713055482 3.00066551639969 2485442.225581896 10683.3703203934 1004574.84065564 92.3996563994955 55.7067679793825 610879.137483052 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2100-May-13 18:08 6_22:36 Earth 0.336873413607731 0.237781985787531 0.447588083924896 21.3301769185553 21.3298061055677 2488202.255257772 9996.13550648545 6097943.67671518 18.5671069404967 -29.234482404444 1328857.42931581 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2111-Dec-15 18:21 2_06:59 Earth 0.38284681717513 0.342629232539672 0.423092495721251 24.5088775915698 24.5085936255273 2492435.264368133 3299.08009967137 2012843.63631497 8.12272902666786 4.64211850860575 541354.152022328 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
2114-Dec-30 05:12 1_21:03 Venus 0.146208273013824 0.141102489703361 0.159209360450536 6.52418677529938 6.52190986247736 2493545.716829219 2703.23271800826 1764660.56431945 60.8612768616925 74.7576558017996 723426.527325625 T 19 CATAB v2.0f-lin.ifort 2020-Jan-11 04:52:28 2020-Jan-11 04:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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