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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 ]

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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3304407116627917 0.00073329  
a 1.029846674768292 0.00033669 au
q .689543406654298 0.00052975 au
i 5.012529266700398 0.013491 deg
node 240.8003868049347 0.0020708 deg
peri 293.8560672940452 0.0050745 deg
M 116.5595067983121 0.1878 deg
tp 2459272.904549792674
(2021-Feb-27.40454979)
0.13853 TDB
period 381.7308711817735
1.05
0.1872
0.0005125
d
yr
n .9430727959871351 0.00046248 deg/d
Q 1.370149942882286 0.00044795 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .2344  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:09:05  

Additional Information
 Earth MOID = .0170807 au 
 Jupiter MOID = 3.59988 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
1930-Aug-01 16:20 22:46 Earth 0.283667221819899 0.276654682070379 0.339331213201962 6.89066593890563 6.88930265920119 2426190.180526991 1365.77830292895 6676833.1523672 1456.43805259962 77.2663236019118 17842.7306699716 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
1931-Jun-30 06:17 5_04:02 Earth 0.0588977744125364 0.049196697684867 0.261758842871813 9.60824515339707 9.60353564207336 2426522.761505555 7442.38134173595 11206579.2971795 322.956177501006 56.6562687361432 26737.9052949663 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
1995-Dec-04 14:25 6_14:13 Earth 0.0167775888778989 0.0165953641595216 0.205818353293444 10.1163345699771 10.1006238174708 2450056.100907700 9492.77569661472 10108340.4703824 58.5728546959976 -81.5730453899687 35649.8141544457 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2001-Jul-09 03:52 8_15:13 Earth 0.165318863310707 0.060329096351092 0.34610027966778 14.6215726457817 14.6204703142481 2452099.661369200 12433.3251714544 9319121.01903261 175.828919824823 -21.4095082657869 42570.2227446041 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2002-Jul-21 14:47 8_00:54 Earth 0.421159239033835 0.252354471128643 0.592912151617977 22.4493557656542 22.4490739501592 2452477.116089845 11573.4937697108 8671330.51795247 83.9991199427476 -10.6944475691418 120242.157908924 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2018-Nov-24 01:49 09:35 Earth 0.259551088630372 0.249782242043061 0.269321687001016 17.9465392810496 17.9459672551279 2458446.575862598 575.024338479066 488335.586521144 124.914102926987 3.97461080924615 18143.4041160879 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2019-Feb-21 07:43 1_02:16 Venus 0.0521662355182205 0.052160580328403 0.0547286293447191 9.24590363532377 9.24140028365326 2458535.821597944 1575.55120566536 804120.105567325 192.350734693128 -89.5119006797826 59560.9774028943 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2019-Dec-05 01:20 < 00:01 Earth 0.0221132252362893 0.0219560998395265 0.0222703449863465 9.76931399863721 9.75697242304766 2458822.555489055 0.293218361338965 7815.20281928381 13.7254238889274 0.0837960708778899 269.163835248121 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2020-Nov-06 03:48 23:26 Earth 0.260909938682691 0.254491643600083 0.267332582366586 7.28465513846437 7.28325311742141 2459159.658339541 1406.16103874571 324539.822366673 123.615462095513 -9.4975358984026 39181.8784333085 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2021-Jan-30 09:05 1_15:18 Earth 0.260649213329513 0.255873649548964 0.265433190482772 8.64668410010391 8.64550177737434 2459244.878421228 2357.53683899303 249526.499251331 187.614517183 -17.2863967881175 35969.1901474579 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2021-Oct-05 10:34 1_06:57 Earth 0.360530638603676 0.354560817881151 0.366501179624 8.74677706717082 8.74593209365073 2459492.940101145 1857.40796851836 298791.447441594 365.507399514678 4.95827838795753 9048.40630193605 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2022-Mar-16 16:34 2_08:54 Earth 0.312220048357995 0.31040711196306 0.31409715333832 11.5225290153219 11.5217883573221 2459655.190103216 3414.10717810228 241434.153539003 486.974512916724 -67.6023926846264 56095.6546548521 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2022-Sep-08 20:35 1_22:35 Earth 0.3725722338185 0.370805002113094 0.374340995751641 8.71181158201471 8.71099063739644 2459831.357842451 2795.40838869049 95867.3968864551 596.522714708509 23.1387464846554 26649.5059585607 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2023-Apr-28 21:50 4_07:12 Earth 0.271887254938812 0.265419393542985 0.278547056034851 9.59363363640797 9.59261207729943 2460063.409413122 6191.70575782098 486760.934048212 445.558278412242 47.7408570202759 39671.2593056632 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2023-Aug-08 12:52 3_18:05 Earth 0.300518728538426 0.29156521530885 0.309476334843317 7.27117705338329 7.26995757947039 2460165.036336327 5405.32523148478 449989.651299752 422.742699488515 7.19738885472521 8148.88089730375 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2024-Jun-27 18:43 1_21:39 Earth 0.0877768504390343 0.0673697634300214 0.113669444570073 8.21300671704937 8.20930990017502 2460489.279576777 2739.4193934158 1596632.06695733 303.222164932512 41.7655399192843 26128.4583297709 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2025-Jul-11 10:21 1_21:35 Earth 0.213883878482591 0.175131956072548 0.253258898385213 16.1315474405179 16.1307751713934 2460867.931541520 2734.54705505802 2031282.48646402 182.372222802806 -16.1932215044618 39890.0496515497 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2026-Jul-24 02:42 2_06:18 Earth 0.476342813832548 0.429213329785242 0.523603524372299 24.1438793547283 24.1436476751412 2461245.612454371 3258.15154162183 2386225.88488887 78.8876082013009 -9.46734763600341 127396.071944566 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2041-Nov-18 23:42 8_10:33 Earth 0.370093879553161 0.18019402987647 0.561155406741528 21.3500436771634 21.3497064635369 2466842.487776134 12153.3570765456 9554655.85595512 139.78770921635 5.33597984161714 32114.3837679488 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2042-Nov-30 20:32 8_03:26 Earth 0.0972003630205544 0.0189545798866966 0.305122284813039 13.0156375216142 13.0135312510121 2467219.355864771 11726.1340740197 10431805.9662598 84.6959766097559 11.2576125387746 28171.924678374 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2048-Jul-04 19:43 9_08:45 Earth 0.088077633279281 0.0576207288093505 0.264773323853907 12.035228163046 12.0327143223582 2469262.321403560 13485.11738736 9565313.98976534 227.487315678653 -40.8735899093655 31462.6267068408 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2049-Jul-17 14:12 8_14:00 Earth 0.339511115362772 0.166654703965225 0.517807537151716 19.9461680939931 19.9457746316551 2469640.091986102 12359.5395830094 9014770.57548045 116.407306428783 -11.7693987264703 74350.8249700686 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2053-Aug-11 05:57 9_04:01 Venus 0.129986669502978 0.0470353747812076 0.306794810915565 14.5484611734724 14.5473128342202 2471125.747585937 13200.7221418963 9075031.94737154 142.361612895406 21.2215759666955 53732.1509260802 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2064-Jan-19 23:56 1_15:37 Venus 0.0521693818243171 0.0520684349018624 0.0550690727752523 9.65682012736203 9.65250874966139 2474939.497243952 2376.77068611328 735363.015232076 219.231710351888 86.5279929304487 52223.4791441804 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2065-Nov-24 00:23 10:33 Earth 0.261516420683463 0.258451098396298 0.264585241374126 18.0224835083588 18.0219181737564 2475613.515719270 632.979002313194 160207.536327135 188.444494002484 17.3284703115988 65639.5245378048 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2066-Dec-05 04:22 19:28 Earth 0.0264715705037298 0.0179469603883055 0.0402186482178696 9.62681843313582 9.6163571272106 2475989.681729659 1168.13008291085 818223.305872119 37.3892603222116 -41.7798734059904 52398.7384658608 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2067-Nov-05 09:30 3_21:36 Earth 0.267757295088167 0.252124883709155 0.283425626336772 7.40569262870043 7.40434879735464 2476324.895777593 5615.52555490876 795598.768499717 156.787180386391 -11.2387942214633 43014.7183332086 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2068-Feb-02 18:24 6_07:15 Earth 0.265317291057074 0.255799313367177 0.274971888949019 8.8761731203467 8.87504163555777 2476414.267010309 9074.84325638743 564507.925469998 306.590823919153 -32.1509781182007 41391.8219930947 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2068-Oct-03 14:53 3_23:55 Earth 0.364350685318784 0.358065630457038 0.370652033746259 8.78201246689745 8.7811797079485 2476658.119823035 5755.09156989104 336518.012970313 511.836698177048 21.1725551855105 28678.2676002876 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2069-Mar-19 10:14 6_20:47 Earth 0.31188066118242 0.308776140857718 0.315495352149774 11.510544501628 11.5098022655764 2476824.926218990 9887.267000687 651082.318639033 501.478777510013 75.0792449919383 57387.0821248895 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2069-Sep-06 13:47 5_08:49 Earth 0.371013044546869 0.364224951907119 0.377825441051677 8.67558708224703 8.67475924488134 2476996.074627305 7728.54819275591 370693.571185506 230.46471993602 -23.8521653335116 51145.4821885375 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2071-Jun-30 11:02 3_16:43 Earth 0.0663957117040923 0.0569868833491659 0.125576281083974 9.16940349684553 9.16502590846101 2477657.959939803 5323.23948598053 3881863.38098071 279.494819448883 59.1303997779577 27354.0445374361 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2072-Jul-13 00:38 3_20:57 Earth 0.251468741928747 0.164838976005856 0.340635692420359 17.2791706963599 17.27855748081 2478036.526197381 5576.79706187546 4560969.09952071 158.785947728646 -15.021651890827 51021.5105466657 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2111-Dec-07 21:07 1_17:23 Earth 0.0772172839986221 0.0231879601409222 0.333921841436899 8.04601506471209 8.04172530682197 2492427.379569334 2483.45132413077 12939322.1293728 36.4729354798735 -17.4822049396777 60513.1052199278 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2116-Jul-05 04:45 2_09:01 Earth 0.0799694767520531 0.0656017298256187 0.0993272460682902 11.7158259512701 11.7129817003239 2494098.698025370 3420.75840564058 1309605.12870625 200.186340634696 -48.5451545645271 38510.7766093975 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
2117-Jul-19 01:39 05:04 Earth 0.349899658458297 0.323494065831881 0.376326067091015 20.2736570488277 20.2732814356972 2494477.568508009 303.865945043071 1324116.13919726 256.853592478325 -5.82848041129256 17891.0427548813 T 13 CATAB v2.0g-lin.ifort 2021-Apr-15 22:09:05 2021-Apr-15 22:09
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