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JPL Small-Body Database Browser
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(2019 WW)
Classification: Apollo [NEO]          SPK-ID: 3893382
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3303716660184162 0.00073331  
a 1.029805179980647 0.00033777 au
q .6895867269960457 0.00052899 au
i 5.012151262716777 0.013478 deg
node 240.8225086292489 0.0020573 deg
peri 293.8610048356398 0.0047664 deg
M 103.045587677466 0.0040438 deg
tp 2458891.240820561697
(2020-Feb-11.74082056)
0.049468 TDB
period 381.7078002495628
1.05
0.1878
0.0005142
d
yr
n .9431297965737926 0.00046402 deg/d
Q 1.370023632965248 0.00044936 au
  Orbit Determination Parameters
   # obs. used (total)      66  
   data-arc span      12 days  
   first obs. used      2019-11-19  
   last obs. used      2019-12-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .2344  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-04 05:11:45  

Additional Information
 Earth MOID = .0171395 au 
 Jupiter MOID = 3.60178 au 
 T_jup = 5.889 
[ 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   .39268 E2020A55 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
1931-Jun-30 06:17 6_02:41 Earth 0.0588942509206799 0.000236975115942884 0.121621511357 9.6083717963221 9.60366206527993 2426522.761479276 8801.42737889168 3128060.62988406 1855.44444082556 -0.265066950934238 17.7121270317105 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
1995-Dec-04 14:25 6_14:08 Earth 0.0167764528228206 0.0165953449461763 0.205681899392875 10.1165628958563 10.1008514337962 2450056.100655058 9487.50076457617 10101894.8039633 58.5731389686628 -81.5988135114147 35649.4830278647 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2001-Jul-09 03:52 8_15:09 Earth 0.165312166608598 0.0603290164157977 0.346030994136249 14.6213659590057 14.6202635672315 2452099.661037843 12428.9245117705 9315970.1167334 175.831897364758 -21.4103881030119 42569.4412200705 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2002-Jul-21 14:47 8_00:50 Earth 0.421152660817126 0.252397141813035 0.592854342167903 22.4491585552751 22.4488767329026 2452477.115780991 11569.8693970601 8668754.39064909 84.0015922969879 -10.6945236633657 120237.195207808 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2018-Nov-24 01:49 09:35 Earth 0.259551462430408 0.249782608354564 0.269322068291284 17.9465536885047 17.9459816638662 2458446.575846847 575.025666086414 488335.961891003 124.914150841197 3.97461245076279 18143.4327302218 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2019-Feb-21 07:43 1_02:16 Venus 0.0521662386193035 0.0521605774942533 0.0547288427791385 9.24587969414482 9.24137633107547 2458535.821556199 1575.5649091716 804120.198015242 192.351367596094 -89.5111180900186 59560.9709311898 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2019-Dec-05 01:20 < 00:01 Earth 0.0221132317702579 0.0219561062385734 0.0222703516552328 9.76931681592162 9.75697524754682 2458822.555488848 0.293215728596111 7815.20954753212 13.7254275346399 0.0837956499688621 269.163708313512 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2020-Nov-06 03:48 23:26 Earth 0.260910185589533 0.254491877722432 0.267332842047812 7.28465940638491 7.28325738749066 2459159.658302526 1406.16302393595 324540.445028025 123.615825511814 -9.49751114899227 39181.6935777745 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2021-Jan-30 09:05 1_15:18 Earth 0.26064939884668 0.255873829567296 0.265433381575096 8.64669305845413 8.64551073779145 2459244.878483012 2357.54100758407 249526.869875432 187.61463102808 -17.2864567184487 35969.3344298465 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2021-Oct-05 10:34 1_06:57 Earth 0.360530870795002 0.354561053955292 0.366501407933242 8.74678056156285 8.74593558892472 2459492.940054245 1857.40821785311 298791.256330387 365.507699380918 4.95828531164526 9048.41906556852 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2022-Mar-16 16:34 2_08:54 Earth 0.312220124225271 0.310407194123444 0.314097223038984 11.5225331903747 11.5217925328234 2459655.190192204 3414.10808124444 241434.26366831 486.973529645038 -67.6024831694413 56095.824907812 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2022-Sep-08 20:35 1_22:35 Earth 0.372572308281719 0.37080510442371 0.374341042327022 8.71181241651894 8.71099147214355 2459831.357769660 2795.40078104343 95865.9249690497 596.522890155876 23.1388013275991 26649.5552540921 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2023-Apr-28 21:50 4_07:12 Earth 0.271887013437482 0.26541916107418 0.278546804445755 9.59362276448316 9.59260120330956 2460063.409576087 6191.6859604816 486759.761940778 445.557258871274 47.7408076254192 39671.2673755795 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2023-Aug-08 12:52 3_18:05 Earth 0.300518398068238 0.291564883715012 0.309476005693887 7.27116979622051 7.26995031974937 2460165.036195884 5405.3000906372 449989.871734807 422.743930093606 7.19754924226068 8149.03273206613 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2024-Jun-27 18:43 1_21:39 Earth 0.0877759547928664 0.0673693795801116 0.113668056584407 8.21304319590267 8.20934635772625 2460489.279648970 2739.38050942755 1596611.50949952 303.22183445849 41.7660786978452 26128.4630927489 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2025-Jul-11 10:22 1_21:35 Earth 0.213885355648541 0.175134230652343 0.253259537695399 16.1315953407694 16.1308230792719 2460867.931613507 2734.50302242143 2031238.64813064 182.371269130449 -16.1931136602272 39890.2896897109 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2026-Jul-24 02:42 2_06:18 Earth 0.476344600208002 0.429216645135031 0.523603772647177 24.1439368562328 24.1437051780664 2461245.612539857 3258.06724083892 2386148.32133719 78.8866876548269 -9.4673472568787 127398.238980723 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2041-Nov-18 23:43 8_10:28 Earth 0.370086573455322 0.180263431643325 0.561070096849133 21.3498214578082 21.3494842340145 2466842.488099068 12148.1738832393 9550757.47652339 139.791489898285 5.33586761528547 32112.2432041392 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2042-Nov-30 20:33 8_03:21 Earth 0.0971925052599745 0.018954250262102 0.305021149340256 13.0154025335799 13.0132960546408 2467219.356176971 11720.5638624896 10427150.2723818 84.696438283894 11.2583363892313 28171.3761440444 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2048-Jul-04 19:43 9_08:35 Earth 0.0880831743627689 0.0576205895770306 0.264633433319382 12.0354425056634 12.032928867908 2469262.321761971 13475.0042763135 9557796.82202793 227.484710451264 -40.8703512750431 31462.8904433555 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2049-Jul-17 14:13 8_13:49 Earth 0.339517873437749 0.166804942409647 0.517657583968934 19.9463759480522 19.9459824976462 2469640.092314157 12349.2768908465 9006881.57137058 116.402789503609 -11.7691857966709 74353.9284214694 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2053-Aug-11 05:57 9_03:44 Venus 0.129993150236467 0.0470359598769995 0.306555839477849 14.5487850349613 14.5476367785244 2471125.747937046 13183.6135347032 9062632.83485879 142.353830934271 21.220742224739 53735.3668300966 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2064-Jan-19 23:56 1_14:58 Venus 0.052169410756255 0.0520757637654924 0.0549253047635223 9.65685126736217 9.65253990596196 2474939.497306474 2338.48504293009 718070.280599342 218.755120497056 86.6622700535862 52343.8330970363 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2065-Nov-24 00:23 10:59 Earth 0.261516541303295 0.25805795920482 0.264978939055306 18.022489930304 18.0219245961639 2475613.515702359 658.608622180924 179606.646807344 159.698882686743 16.1094930054742 72533.9248924026 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2066-Dec-05 04:22 19:48 Earth 0.0264710984459891 0.017876894585987 0.0406182543202085 9.62683947215836 9.61637800246559 2475989.681698085 1187.85776512055 840607.387377909 37.6960631713186 -41.8094501579782 51997.0340855453 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2067-Nov-05 09:30 3_23:09 Earth 0.267756692987074 0.25185935759523 0.283691439038255 7.4056848754085 7.40434103963365 2476324.895929402 5708.71589183001 809211.644023053 156.357053000093 -11.2763221856369 43235.2452061463 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2068-Feb-02 18:24 6_09:31 Earth 0.265316923886029 0.255616595392144 0.275157856605986 8.87615167924929 8.87502019016105 2476414.266766739 9211.28970499806 574605.530826334 305.059758347319 -32.0297943016445 41455.0381862985 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2068-Oct-03 14:53 4_01:05 Earth 0.364350446581466 0.35797516905815 0.370742140607819 8.7820104477237 8.78117768803772 2476658.119978063 5825.16595715853 340883.697072702 510.443900723366 20.9711517447576 28493.3921808364 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2069-Mar-19 10:13 6_22:37 Earth 0.311880795625917 0.308776829498312 0.315506098778898 11.5105499695375 11.5098077341586 2476824.925952286 9997.23382830563 657769.004583444 501.2680070018 75.2115168595741 57445.0563599661 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2069-Sep-06 13:48 5_10:05 Earth 0.371013313028766 0.364170213675061 0.377880840891899 8.67559466181331 8.67476682577018 2476996.074835574 7805.05486630717 373361.322213118 231.400794086252 -23.7358922861723 50734.6129998311 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2071-Jun-30 11:02 3_17:27 Earth 0.0663972604504982 0.0569917311366533 0.1261068457367 9.16932038893628 9.16494286299102 2477657.959796674 5367.14006504882 3911672.10332003 279.541826556108 59.1363305808248 27351.9705373155 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2072-Jul-13 00:38 3_21:39 Earth 0.251465322740664 0.164242250430784 0.341265056555695 17.2790685279517 17.2784553004378 2478036.526048223 5618.84524048436 4593054.36041787 158.809086262799 -15.0177425143728 51000.4209988982 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2111-Dec-07 21:06 1_17:26 Earth 0.0772077984650075 0.0231896708631816 0.334298717526445 8.04628808613154 8.0419979467268 2492427.379502353 2486.03367689207 12958677.8841775 36.486038813005 -17.4857539228156 60503.0227038197 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2116-Jul-05 04:45 2_08:01 Earth 0.0799688358821484 0.0660552754412651 0.0984891060373122 11.7158010549861 11.7129567751983 2494098.697935694 3360.77393936367 1258335.04984296 198.414968413541 -48.6180637857299 38948.9971243017 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
2117-Jul-19 01:39 06:20 Earth 0.349900716073966 0.322223594140129 0.377602764625874 20.2736915360359 20.2733159246797 2494477.568517608 379.74689002965 1388599.28540333 250.540072765358 -6.08006816267537 19115.2775351055 T 12 CATAB v2.0f-lin.ifort 2020-Jan-04 05:11:59 2020-Jan-04 05:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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