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(2019 BZ4)
Classification: Apollo [NEO]          SPK-ID: 3838075
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3696379796905688 1.4197e-08  
a 1.585914820249075 2.9961e-09 au
q .9997004701308756 2.3658e-08 au
i 1.825779058200482 3.5722e-06 deg
node 109.5930971925419 2.5399e-05 deg
peri 354.0328326535728 3.3791e-05 deg
M 350.0853822874081 1.2641e-05 deg
tp 2459220.590543507189
(2021-Jan-06.09054351)
2.5612e-05 TDB
period 729.4881025420077
2.00
2.0672e-06
5.66e-09
d
yr
n .4934967393512348 1.3984e-09 deg/d
Q 2.172129170367275 4.1035e-09 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      737 days (2.02 yr)  
   first obs. used      2019-01-30  
   last obs. used      2021-02-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48138  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-06 05:24:31  

Additional Information
 Earth MOID = .0166657 au 
 Jupiter MOID = 2.98818 au 
 T_jup = 4.306 
[ 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 26.23   .3316 E2021C27 autocmod 2.6q

[ 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
1901-Dec-09 19:41 < 00:01 Earth 0.0599123281209456 0.0599100535566545 0.0599146026859382 6.19354014761408 6.18635543874982 2415728.320231809 0.850895028702562 113.884993963926 4.87515645984257 5.66079343856143 153084.041953425 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1903-Nov-29 13:32 < 00:01 Earth 0.13400856216599 0.134005178708311 0.134011945624095 8.70900334481865 8.70672001689761 2416448.064034039 0.618805408659391 169.137849306359 5.82088719199986 4.24203674198672 213122.937960031 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1905-Nov-21 03:08 < 00:01 Earth 0.226209576619013 0.226205722293283 0.226213430945078 11.6958485739898 11.6948414374981 2417170.630688148 0.521769030489387 192.675428914185 6.76091001095028 4.11347256187688 310654.731404076 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1907-Nov-15 02:41 < 00:01 Earth 0.325061460245718 0.325057393174923 0.325065527316809 14.719351500426 14.7187946142799 2417894.611583442 0.469841168247058 203.375059778855 7.7290424855485 4.31949061359063 428310.187652825 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1908-Mar-15 09:13 < 00:01 Earth 0.438723870694995 0.438720935965857 0.438726805424009 3.44483609712076 3.44307264487629 2418015.884230795 0.706979381233022 145.861447254737 8.48906329925066 -1.9045329725148 115156.373618165 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1909-Nov-08 17:05 < 00:01 Earth 0.429219051794899 0.429214883608165 0.429223219981949 17.8563343376145 17.8559866851722 2418619.212004595 0.457875919251913 208.719074910355 9.00271740933736 5.25087762815567 602752.572868534 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1911-Aug-20 09:33 < 00:01 Mars 0.0799242335557647 0.0799212817441983 0.0799271853696345 12.0357049479624 12.0354073283522 2419268.898037821 0.341289469852001 148.749810658316 10.2779083221001 8.31367444462515 182741.400362354 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1922-Mar-17 23:29 < 00:01 Mars 0.0652276225471898 0.0652259259509529 0.0652293191679165 11.5109072382783 11.5105259334748 2423131.478593830 0.332944185302496 105.874868677183 11.8632602373526 -37.2314755140494 496371.2841466 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
1984-Dec-31 21:16 < 00:01 Mars 0.0433760270182185 0.04337467813927 0.0433773759042581 9.96889242023689 9.96823031971662 2446066.386316495 0.20425340101868 72.8740402372051 11.0607000333819 -22.9089660150091 245820.133773293 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2009-Mar-02 18:36 < 00:01 Earth 0.475328442242054 0.475327838600135 0.475329045883972 19.2797272083644 19.2794364575467 2454893.274755088 0.168747012250613 30.1666354920179 6.22037155758447 3.87997785627794 2045785.88271921 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2010-Oct-18 08:01 < 00:01 Earth 0.471221615486821 0.47122119182601 0.471222039147658 4.32783942660433 4.32653270947925 2455487.833949408 0.144258472791879 23.7092954700537 19.9101743364118 -57.2824648196439 998291.788799085 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2011-Feb-25 05:59 < 00:01 Earth 0.371915089709176 0.37191459295611 0.371915586462242 16.1349987232042 16.1345547000703 2455617.749294068 0.158685481691365 24.7797742349955 5.41773619936122 1.64985560611669 1800140.10645603 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2012-Nov-02 11:09 < 00:01 Earth 0.397701863883595 0.397701453690234 0.397702274076932 1.88219823225227 1.87863535706203 2456233.964561467 0.204663698970238 20.2679066408672 19.0759787604712 48.6874683808975 248512.498670554 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2013-Feb-18 15:56 < 00:01 Earth 0.27037814133239 0.270377765810716 0.270378516854063 13.0970553291252 13.0963028757544 2456342.163599024 0.154167805607571 18.7266621149193 4.76372214341956 -0.977217550120471 1641585.13619045 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2015-Feb-12 07:34 < 00:01 Earth 0.176238806622495 0.176238557661431 0.176239055583559 10.137919345221 10.1364279459464 2457065.815208875 0.143727128575783 12.4693127665373 3.90843603019781 -5.78561738149748 1588552.62244388 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2017-Feb-02 23:06 < 00:01 Earth 0.0934023852748617 0.0934022561276286 0.0934025144221002 7.41771358873189 7.41386681222715 2457787.462360913 0.131410185672085 6.56142103323799 3.0292088932417 -12.6912453280832 1570664.02861609 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2019-Jan-22 04:37 < 00:01 Earth 0.0365798970145171 0.0365798015741825 0.0365799924548559 5.42454305916271 5.41109854100274 2458505.692373399 0.0848913470666534 4.82576256640611 2.0619308678284 -10.9230683756627 1029953.91733687 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2020-Sep-24 11:05 < 00:01 Mars 0.0435595584357168 0.0435586170228092 0.0435604998520934 11.4533728482453 11.4527989958493 2459116.961503819 0.125106564810309 51.0165265478669 11.2887606195086 23.669317970445 256540.045172527 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2021-Jan-16 12:43 < 00:01 Earth 0.0251899075604801 0.0251897940033018 0.0251900211176585 5.02608208828494 5.00499248941651 2459231.030008676 0.0599398268770393 5.66170061110058 1.86998726245068 -2.10245048619199 617521.552528265 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2023-Jan-24 04:10 < 00:01 Earth 0.0422219259544402 0.0422217681705384 0.0422220837383493 5.60314782997299 5.59187379504928 2459968.673837439 0.0865031805569717 7.90853781280689 2.1995839927697 -6.61627607891356 707523.26821863 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2025-Feb-04 08:11 < 00:01 Earth 0.0998778354872673 0.0998776645281383 0.0998780064464019 7.67649190680007 7.67301591473799 2460710.840913930 0.121032976342191 8.66166209564056 3.111028366458 -11.0935954062702 1403118.46529214 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2027-Feb-13 11:06 < 00:01 Earth 0.184598675906549 0.184598481052099 0.184598870760998 10.4515719035274 10.4501907852959 2461449.962172663 0.137824530241218 9.82199061553447 3.94594367801105 -9.2674708275068 2111222.54949833 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2028-Nov-03 04:33 < 00:01 Earth 0.406029197896151 0.406028865228224 0.406029530564054 1.95385378714559 1.9504922587468 2462078.689333797 0.183797421753593 20.9956731386601 15.8430922323348 80.3004941910836 337511.471101107 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2029-Feb-19 16:45 < 00:01 Earth 0.279407783730458 0.279407514582139 0.279408052878778 13.3903003376214 13.3895881489066 2462187.197933439 0.147472045424879 13.4244448632155 4.83286826140695 -1.55574025097073 2321922.57555887 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2030-Oct-19 14:46 < 00:01 Earth 0.479581361760367 0.479581015165972 0.479581708354761 4.36106277803293 4.35978862624102 2462794.115235328 0.138016116648654 23.9981557655561 16.9470700186507 -78.9606126157865 1288125.2818209 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2031-Feb-26 07:58 < 00:01 Earth 0.378698867693827 0.378698502112318 0.378699233275357 16.4196441125739 16.4192156032488 2462923.832019141 0.154746837428149 18.2552785415378 5.49461798753747 3.20787693218369 2478566.63153004 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2033-Mar-03 23:25 < 00:01 Earth 0.485820876858619 0.485820412337347 0.48582134137989 19.6220019888031 19.6217224796971 2463660.475830349 0.162993144310514 23.2758144101445 6.10150629771694 5.8427386268297 2738739.9437345 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2048-Dec-12 12:50 < 00:01 Mars 0.0477211171822883 0.0477201005612243 0.0477221338048903 11.6303434547655 11.629827617545 2469423.034799345 0.190592371643032 52.5540808190739 11.2169105180988 15.6569861561878 213589.263853939 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2077-Mar-04 11:04 < 00:01 Mars 0.0540788129639452 0.0540772547799916 0.0540803711538747 9.94258164253244 9.94204917700035 2479731.961099934 0.247747447725372 82.809649841594 10.9435714273719 -20.417040068311 278035.720113386 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2133-Nov-10 00:49 < 00:01 Earth 0.480845002160887 0.48084098248261 0.48084902183952 19.4411125607906 19.4408275316133 2500435.534200622 0.443151177163605 201.484636914276 8.47861116998693 5.83982286720282 794991.67186301 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2135-Nov-16 08:41 < 00:01 Earth 0.378889818311995 0.378885806642285 0.378893829982006 16.3732889896098 16.3728594836535 2501171.861607538 0.460114113302351 200.75167699694 7.58714564174634 4.83438671549989 568322.904709074 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2136-Mar-24 17:31 < 00:01 Earth 0.478494834375155 0.478492110492571 0.478497558257684 4.31975131042898 4.31846204845955 2501301.229768529 0.514019642646445 135.621236570423 10.3352113978745 0.879634254980475 158091.652138146 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2137-Nov-21 19:59 < 00:01 Earth 0.278622448867856 0.278618539596034 0.278626358139932 13.3472266167545 13.346510115633 2501908.332746686 0.489366252547109 195.400092825459 6.77442728573853 3.99321598899096 380143.571069846 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2138-Mar-10 08:36 00:01 Earth 0.405561878882738 0.405558712686784 0.405565045082726 1.99721707987904 1.99392486591851 2502016.858413745 1.22597590993072 170.417298369502 5.41487915822307 -26.448390206692 410069.34335239 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2139-Nov-29 15:52 < 00:01 Earth 0.179810505717958 0.179806858585963 0.179814152850198 10.2532292220148 10.2517838912782 2502646.161419297 0.558843670888207 182.176408309595 6.00087096681711 3.48822459340824 237749.48028081 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2141-Dec-07 14:11 < 00:01 Earth 0.0995589411426858 0.0995559440822295 0.0995619382034138 7.58662332593996 7.58309487104379 2503385.090925644 0.706030782242096 149.676462387771 5.25006262219824 3.55102253380059 153115.754196705 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2143-Dec-19 19:50 < 00:01 Earth 0.0422079338222721 0.0422063810137907 0.0422094866306625 5.57362577243081 5.56228813943484 2504127.326313364 0.881281886419233 77.3709932853822 4.20357170225397 1.41419181614498 72386.3785475918 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2145-Dec-27 05:53 < 00:01 Earth 0.0256286106117789 0.0256285461043471 0.0256286751193272 4.97619305316985 4.95525652587469 2504865.744998171 0.191453154910335 5.07013597366019 2.29592990459089 -60.1752952929436 1469843.67866846 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2147-Dec-21 02:50 < 00:01 Earth 0.0395156402577289 0.0395142349191456 0.0395170455964986 5.43889511840135 5.4264834985618 2505589.618128174 0.657520500942285 70.2090392928797 4.11547025916052 4.54021021191775 112013.153227609 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2149-Dec-08 15:26 < 00:01 Earth 0.0928779893218269 0.0928749856289531 0.0928809930154503 7.36830772210953 7.36441326806677 2506308.143206424 0.519641252252921 150.359766961547 5.10695278504344 5.31983086620108 203923.354029388 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2151-Nov-30 23:42 < 00:01 Earth 0.169825268948946 0.169821511613434 0.169829026284824 9.92685208195885 9.92527144157857 2507030.487466309 0.369863429821275 187.780732746965 5.91122893063397 3.9727092945926 249061.448184335 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2153-Nov-23 10:11 < 00:01 Earth 0.264757665996317 0.264753569588097 0.264761762404702 12.8678100608723 12.8670279427125 2507753.924009219 0.284637786649985 204.53583602595 6.77414558825409 3.00174550854586 284508.111608106 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2154-Mar-09 05:17 00:02 Earth 0.391967329130033 0.39196391471502 0.391970743573053 1.6121620517115 1.60794000682446 2507859.720229565 2.04568455150927 237.814756754635 2.57366183525489 -49.0128461232287 734956.648577472 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2155-Nov-17 18:46 < 00:01 Earth 0.362875427204152 0.362871176864893 0.362879677543514 15.8917509134347 15.8912888630237 2508478.281708751 0.255817854249508 212.169656815311 7.82301404579081 2.67552517810882 336177.698230247 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2156-Mar-25 03:45 < 00:01 Earth 0.465508515602976 0.465505596369126 0.465511434837911 4.18918413452342 4.18781758266235 2508606.656200583 0.822534351309724 149.840778435106 10.2871943883836 14.1527636262808 516614.343815044 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2157-Nov-11 15:31 < 00:01 Earth 0.463583563908879 0.463579263294816 0.463587864522994 18.8806142156923 18.8803097967242 2509203.146596263 0.232174538234714 214.61264406219 8.71688178322917 2.23842984549434 376909.332143246 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
2165-Jul-30 18:40 < 00:01 Mars 0.0862590417665388 0.0862545378850998 0.0862635456560094 9.23961277109337 9.23925355463289 2512021.277651678 0.0719981850621891 228.403847295429 11.2373528912394 -10.4931860954792 224236.338510112 T 4 CATAB v2.0f-lin.ifort 2021-Feb-06 05:24:31 2021-Feb-06 05:24
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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