Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
(2019 WT3)
Classification: Apollo [NEO]          SPK-ID: 3893632
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3667234427751359 6.2669e-07  
a 1.487531555044249 1.2989e-06 au
q .9420188619417704 1.9329e-07 au
i 15.06524901544531 1.935e-05 deg
node 75.29280941933887 3.8636e-06 deg
peri 42.16850862466552 4.993e-05 deg
M 184.980301291214 0.00023847 deg
tp 2459522.667805457199
(2021-Nov-04.16780546)
0.00086025 TDB
period 662.6706069102008
1.81
0.00086799
2.376e-06
d
yr
n .5432563271193707 7.1157e-07 deg/d
Q 2.033044248146727 1.7753e-06 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      14 days  
   first obs. used      2019-11-27  
   last obs. used      2019-12-11  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      3  
   norm. resid. RMS      .25912  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:09:19  

Additional Information
 Earth MOID = .0222074 au 
 Jupiter MOID = 3.13447 au 
 T_jup = 4.459 
[ 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 24.6   .29049 E2020A42 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
1910-Nov-29 09:14 8_16:01 Earth 0.149827087049852 0.0161682012684852 0.286017608075018 13.8611930286548 13.8599099847739 2419004.884705801 12480.6601386906 6798153.87730596 4.35220683527021 -3.60666747023474 272897.189812008 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1920-Mar-17 17:15 6_17:06 Earth 0.38173451587691 0.330742243192539 0.441016663614269 14.8858325335937 14.8853636288372 2422401.218670091 9666.2508186405 3933382.34560226 41.2483436807262 -45.0451371350818 706746.163284862 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1930-Dec-09 15:39 14:02 Earth 0.020934620545033 0.0201889513281563 0.0236419638719128 10.9110687967152 10.8993976828863 2426320.152260703 841.850656682127 337500.291811414 2.09481643674421 -74.6744340572365 1050712.18263667 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1940-Mar-24 03:10 06:36 Earth 0.438397149836359 0.435193545752253 0.441615421111463 17.2319424235599 17.2315897159381 2429712.632192847 395.676757377143 204026.495780046 39.6908744845661 -38.3010684945884 789567.432073686 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1950-Dec-09 08:53 01:08 Earth 0.0230661532903345 0.0228290951159379 0.0233143460343491 10.971436408564 10.9609026774832 2433624.870463321 68.1802201077792 28030.555232587 2.15908153631114 -64.4271832930151 1010680.16521443 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1960-Mar-16 21:27 00:52 Earth 0.361906136543703 0.361637632366306 0.36217488311373 14.077273108398 14.0767501032773 2437010.393829210 52.3537884606388 19939.3419420613 40.8063125104468 -47.7984588795393 700935.648635695 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1970-Nov-25 07:16 00:14 Earth 0.222079663480832 0.221909275571963 0.222250051412462 15.6508901559317 15.650123544733 2440915.802911281 14.4753926844562 8497.29644020866 4.49988405504434 -0.894801225669639 99444.8114530714 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1971-Apr-23 10:16 00:18 Earth 0.496106537249174 0.496021319451723 0.496191778089279 8.27112910199234 8.27047973582767 2441064.927983447 17.6946464258621 6818.57350467958 34.6642826520848 51.4508326304938 1299517.71013351 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1980-Jan-21 15:44 00:21 Earth 0.234823876900857 0.234794450306586 0.234853313218859 9.65969299976863 9.6585182829492 2444260.155742779 20.5786609126479 2799.73889750855 47.9463739736172 -58.4004510165566 523554.340259643 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1990-Nov-13 17:59 00:22 Earth 0.4344777839356 0.434189711157139 0.434765857220007 21.2625359416265 21.2622475167821 2448209.249401895 21.6970085717691 14384.0507488572 3.59602655891076 2.96309085312392 875964.572843322 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
1999-Dec-15 05:04 01:11 Earth 0.0549189785964291 0.054474863469323 0.0553634604283185 10.0184038843496 10.0135599709169 2451527.710841306 71.3057474267578 23258.6062892902 5.1559801157123 17.7035233949453 645983.579943482 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2009-Mar-27 10:25 00:24 Earth 0.456903834366505 0.456689875418985 0.45711784924387 18.0481151060081 18.0477919891705 2454917.934240567 24.1501403472184 13319.5083604027 37.795009953026 -36.7645929593724 840963.5505039 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2019-Dec-09 13:19 < 00:01 Earth 0.0251088935913244 0.0251088673694708 0.0251089198131794 11.0319395115132 11.0223162481914 2458827.055081995 0.0178699186071364 4.10924506063767 1.30165363747045 -88.2265487207798 1182944.70271015 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2020-Mar-27 22:26 00:03 Earth 0.386641208169641 0.386639296951426 0.386643119394493 4.55571755304573 4.55420462056584 2458936.434947856 3.44677569181716 189.130951497575 83.3982320880968 74.4710227319526 143676.669426721 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2029-Mar-15 07:05 00:35 Earth 0.33814059731485 0.338002496474998 0.338278791191184 13.016252689062 13.0156472935877 2462210.794897560 34.6596884890399 11211.152543349 39.9377950096319 -52.0930449877469 673275.762879285 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2039-Nov-21 20:42 00:38 Earth 0.293703932415227 0.293219234930378 0.294188629942798 17.5002850530217 17.49976665432 2466114.362460732 38.1448970660524 24170.5503833358 4.35639633000199 0.587575440247257 91199.3017865719 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2048-Dec-28 11:25 02:48 Earth 0.153853987543458 0.153246968243288 0.154462702728428 9.2408739607973 9.23899968024685 2469438.975857941 167.809291847251 39594.8021269506 35.8524087365235 -40.0431130733821 354192.254777798 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2058-Mar-30 03:07 01:06 Earth 0.476493230803999 0.475872032660904 0.47711482007085 18.8130909511027 18.8127937168213 2472817.630088571 66.2149223575146 37730.4824105262 36.8859487554799 -34.791648617438 870473.740691479 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2068-Dec-04 03:14 01:26 Earth 0.0809568117464874 0.0801216965857769 0.0817924316762647 12.3204125490803 12.3177408914655 2476719.634702749 86.2509782553894 42858.980350606 3.76075250250498 -13.6190776517525 577503.500387126 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2069-Apr-11 09:52 02:28 Earth 0.422153566703419 0.421687398994091 0.422620885529266 6.70022176801107 6.69927969784833 2476847.911392376 148.144757735101 41835.9221234997 28.1584111500002 56.2177588999909 728565.519317162 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2078-Feb-25 08:27 03:35 Earth 0.284473981718486 0.28429397191003 0.284654409542791 10.0517839647689 10.0508521130936 2480089.851831653 214.55422386021 19403.4201061687 47.1762083586776 -62.4156673235631 674991.838186387 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2088-Nov-14 17:44 00:18 Earth 0.418941117544905 0.418701887322489 0.419180348001389 20.8599981672758 20.8596932736971 2484005.238964878 17.7474767980551 11939.6657315483 3.90312939800807 2.39252885237003 621290.048134734 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2097-Dec-11 03:32 01:31 Earth 0.0256617197428269 0.0253781119385204 0.0259620782769782 10.6334566123764 10.6236875771322 2487318.647133401 91.3203890621337 35805.4365588289 1.73988385416459 65.992730804703 1414330.57986968 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2107-Mar-22 14:43 08:45 Earth 0.366628046571589 0.363388063934209 0.369901504884962 14.4949242808378 14.4944228878772 2490706.113190733 524.650865317061 238524.333544316 37.5213714937579 -47.0916280251988 756837.263590777 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2117-Nov-27 10:03 12:50 Earth 0.211381355832693 0.202078390951947 0.220684902444435 15.419659634844 15.4188421449309 2494608.918729203 769.882094374657 464245.205293054 4.69930052499168 -2.21148176577583 220811.198144001 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2118-Apr-25 03:46 16:56 Earth 0.4899228832165 0.485284763123867 0.494632553899698 8.25977801379071 8.25911954746834 2494757.656981887 1015.87271089017 376161.373300546 34.4045157081242 51.7177065994304 1279612.6808864 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2127-Jan-24 06:41 4_05:37 Earth 0.236368978802675 0.228086921524812 0.245380811969811 9.52173514252526 9.52055119410526 2497953.778689501 6097.03211491849 784372.045823743 49.649968911554 -56.5949590581739 498939.261274504 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2137-Nov-15 01:03 18:04 Earth 0.441220739887892 0.426700936544032 0.455741429156936 21.4967658268493 21.4964849045914 2501901.543535425 1083.58022235904 724736.876546243 3.84263256847853 2.4837166354428 691925.092783934 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2146-Dec-15 04:18 1_13:19 Earth 0.0465841306909604 0.033594483457621 0.0608823179967762 10.1612321872531 10.1556016695555 2505218.678999657 2238.5509850908 784619.200048651 3.1710288511975 28.4325097692174 1667079.16513905 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2156-Mar-29 15:31 09:14 Earth 0.440644275545516 0.435425020831143 0.445899084861332 17.6151394412977 17.6147961661438 2508611.146200930 553.563805620917 327350.380723762 36.6711919180664 -37.0821923600857 843136.401312583 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2166-Dec-09 13:32 10:07 Earth 0.0373557208840503 0.0334209864793497 0.0416333089121758 11.3297201977131 11.3234228632074 2512518.063805532 606.865672538149 271779.002106069 2.75236877367835 -40.8187170212864 867331.920413583 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2167-Apr-07 07:20 23:20 Earth 0.394086691886673 0.391062801363657 0.397172175678274 5.86359382258165 5.86244063643324 2512636.805863193 1400.08934930512 289093.263548272 27.3100511476584 58.2445946754764 449845.795863485 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2176-Mar-18 02:50 1_07:50 Earth 0.326745814198437 0.320054264581588 0.333730334701623 12.6658085331734 12.6651646894831 2515904.618187417 1909.90146308859 595291.864964425 37.008614262907 -55.0420088832951 708590.936535692 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2186-Nov-22 21:54 1_01:26 Earth 0.300951618207624 0.281302311415621 0.320600861739554 17.7598533114649 17.7593547916846 2519806.412651717 1525.97900761922 979805.74937539 4.4754152949415 0.0388810304365601 4379.86874711987 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
2195-Dec-29 16:19 4_06:27 Earth 0.151688131523631 0.130220433146876 0.175163729550751 9.14191540941656 9.13999378192498 2523130.180152952 6146.81859085205 1419754.53184621 34.6539764744915 -37.3915198418147 343459.888282689 T 18 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:20 2021-Apr-15 22:09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-May-11 08:39 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin