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(2020 BX12)
Classification: Apollo [NEO, PHA]          SPK-ID: 3989285
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .527052484762626 6.7505e-08  
a 1.600107335465353 1.3722e-08 au
q .7567667884214337 1.0932e-07 au
i 40.07094217772022 1.8379e-05 deg
node 132.9051577595878 1.1702e-06 deg
peri 70.47299943847833 1.5396e-05 deg
M 131.8367286873832 2.4951e-06 deg
tp 2458929.757759500537
(2020-Mar-21.25775950)
4.6818e-06 TDB
period 739.3023746131092
2.02
9.5102e-06
2.604e-08
d
yr
n .4869455480761775 6.264e-09 deg/d
Q 2.443447882509271 2.0955e-08 au
  Orbit Determination Parameters
   # obs. used (total)      154  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      2224 days (6.09 yr)  
   first obs. used      2014-01-05  
   last obs. used      2020-02-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .30051  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 22:15:44  

Additional Information
 Earth MOID = .00252818 au 
 Jupiter MOID = 3.13689 au 
 T_jup = 3.973 
[ 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 20.8   .39479 MPO546169 autocmod 2.8
rotation period rot_per 2.8 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Virkki, A.K.; Zmabrano-Marin, L.F.; Marshall, S.E.; Hickson, D.C.; et al. (2020) CBET 4725.]

[ 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
1927-Jan-16 14:15 00:10 Earth 0.375114119784398 0.374962598256574 0.375265641470799 33.4157466009612 33.4155340323391 2424897.093636497 10.0046495545454 7565.55211134218 8.83684101575305 2.91771032538976 315888.762571636 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1929-Jan-24 09:34 00:05 Earth 0.19039254149581 0.190322763204168 0.190462319820558 29.3358027748641 29.335325720383 2425635.898652894 4.51355364204752 3481.81324390695 6.1774712821431 2.0673517593818 163326.9425195 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1931-Feb-01 23:23 00:01 Earth 0.00890952361007965 0.00889263992023281 0.00892640789501124 25.9168595347674 25.9053177701369 2426374.474119470 1.08509252802664 849.733150565924 3.09633139367097 7.76987342463068 56008.6559922863 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1933-Feb-07 14:01 00:01 Earth 0.129330690513898 0.12931353117212 0.129347849866277 23.8153331748295 23.8144680834451 2427111.084238578 1.09858093648647 857.657511800855 4.09517418768512 -3.89970588580961 319267.487174567 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1935-Feb-14 10:37 00:01 Earth 0.27114182103225 0.271125039501272 0.271158602621595 22.2319099444998 22.2314679230027 2427847.942570930 1.10122079047883 860.027694212423 14.3797544770562 -13.3390928255476 634488.002903719 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1937-Feb-20 12:50 00:01 Earth 0.412512083723478 0.412495874622229 0.412528293308894 21.3273549074014 21.327052047505 2428585.034515769 1.14089331419807 1072.84990952331 36.6335071592195 -41.142528405167 1030668.99993232 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1939-Jul-21 08:49 < 00:01 Earth 0.420081457241221 0.420071048380546 0.420091867205409 20.0328069023728 20.0324902808217 2429465.867699542 0.074304309461026 1193.82284916352 26.6494857084659 64.2567963745163 2268549.43488117 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1941-Jul-21 01:43 < 00:01 Earth 0.333304461539572 0.333296347286767 0.333312576803762 21.1570059344788 21.1566280831969 2430196.571208382 0.143432562764389 1002.89380738138 27.226133668907 66.251614225855 1732890.5121146 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1943-Jul-23 00:58 < 00:01 Earth 0.278519644894894 0.278516114934594 0.27852317584433 22.790422111405 22.7900023445392 2430928.540042465 0.324181872143802 859.181082540947 31.150518988461 78.3572536204641 1317639.82757947 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1945-Jul-25 03:44 < 00:01 Earth 0.275679053728475 0.275676193542194 0.275681914706886 24.940001621735 24.9396140826725 2431661.655484850 0.467917777127447 774.379978476358 35.7006000422466 -79.71594766911 1124969.62967166 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1947-Jul-29 05:06 < 00:01 Earth 0.329490621189417 0.329483142423085 0.329498100412222 27.5319806663891 27.5316869459556 2432395.712724444 0.569052461594608 719.272967720833 39.6439075302999 -58.9123910159623 1043441.08698673 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
1949-Aug-01 21:48 < 00:01 Earth 0.418874159005483 0.41886457389212 0.41888374433709 30.4143991738091 30.414190027098 2433130.408605320 0.632922636769598 676.467217220969 42.7474254554132 -45.1582551781407 1013515.92032377 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2014-Jan-15 14:17 < 00:01 Earth 0.387665270543693 0.387663941150309 0.387666599937076 33.7469822410702 33.7467785735252 2456673.094975500 0.0886506222360012 66.395641069866 7.94032847898963 3.23637990886086 945906.507177874 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2016-Jan-22 09:40 < 00:01 Earth 0.248505082317253 0.248504166336762 0.248505998297758 30.5902771146496 30.5899266080832 2457409.903046352 0.060267961669305 45.7290006402742 6.07657189605523 2.78174028438953 852747.129577303 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2018-Jan-28 04:51 < 00:01 Earth 0.107790534385297 0.107790060669268 0.107791008101325 27.7062704620968 27.7053782653095 2458146.701819604 0.0312164162666169 23.6464995340095 3.97997214060185 2.63553757554211 702078.348872436 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2020-Feb-03 18:56 < 00:01 Earth 0.0291500978946442 0.0291500654901966 0.0291501302990918 25.2808518615439 25.2772360008144 2458883.288559027 0.00570850598069501 2.44963789501731 1.61588675816458 -89.8464667504177 2683633.67738755 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2020-Jun-28 11:18 < 00:01 Mars 0.0419146537145111 0.0419144166485766 0.0419148908413083 22.2464103180974 22.2461032862936 2459028.970889578 0.0172800306097315 83.0333650422721 2.9168758574764 -82.0636751059571 2151234.88938108 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2022-Feb-09 23:31 < 00:01 Earth 0.179336149216536 0.179335658404748 0.179336640028355 23.1667536786211 23.1661123430224 2459620.480174822 0.0332998427044982 24.7220529020666 6.96035067582379 -8.45206219407894 1195459.58636869 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2024-Feb-17 14:25 < 00:01 Earth 0.336358650059768 0.33635767928466 0.336359620835506 21.6828159233402 21.6824505829133 2460358.100593448 0.0708448386078055 54.9441999048347 21.9280563629796 -31.0562894117571 1344879.38579828 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2026-Feb-24 16:11 < 00:01 Earth 0.488864162227329 0.488862725938837 0.488865598532049 21.0942769300319 21.0940185480814 2461096.174355096 0.12922116056291 177.779576049115 36.1261515777214 -69.1893450901455 1680672.7665771 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2026-Jul-21 07:21 < 00:01 Earth 0.468328239865478 0.468326945803806 0.468329533953665 19.6053026336842 19.6050124375156 2461242.806127823 0.0378638414500862 192.85987905552 16.5299116032993 71.0568803827763 4425984.99530767 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2028-Jul-20 11:01 < 00:01 Earth 0.366053636512903 0.366052349892018 0.366054923163586 20.5797118244072 20.5793581268388 2461972.959197368 0.0367061515681221 183.520167526479 18.4299937307936 70.3317091052742 2910515.90906697 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2030-Jul-22 02:40 < 00:01 Earth 0.287966634819702 0.287965794365286 0.287967475301897 22.1730377769353 22.1726204762716 2462704.611407024 0.0562182655542083 175.450404156429 23.5211394820038 78.4914190293391 1788869.22431302 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2032-Jul-24 04:15 < 00:01 Earth 0.266026499551313 0.266025608574121 0.266027390553956 24.3827798586433 24.3823690799609 2463437.676905308 0.0924775542212153 180.410262566522 29.7788134013629 -79.3210246310117 1292337.65671039 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2034-Jul-28 07:46 < 00:01 Earth 0.312511645939742 0.312509400430358 0.312513891478134 27.0758216585762 27.075506762658 2464171.823373775 0.13392609744022 193.663903689532 34.8279950210017 -56.0397812483029 1095269.45179909 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2036-Aug-01 09:08 < 00:01 Earth 0.407022936253081 0.407019697239171 0.407026175283291 30.2157144064495 30.2154977547182 2464906.880691250 0.175731068732069 208.784976127488 38.8813013783395 -40.1623914276607 1005062.34642983 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2046-Oct-26 09:32 < 00:01 Mars 0.0715878275123332 0.0715832504139008 0.0715924047930172 21.6872714073295 21.6870870060451 2468644.896943296 0.24049629597897 291.63563239509 28.4558266381883 38.7157611594542 237668.686087906 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2095-Jan-10 21:22 00:01 Earth 0.491053221265615 0.491037458489969 0.491068984043438 36.3122737482718 36.3121243205269 2486253.390160061 1.05950289555576 787.710593290919 8.30076594242434 3.75054750752697 572697.009210389 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2097-Jan-17 02:49 00:01 Earth 0.345628796387485 0.345612128038192 0.345645464739155 32.796798385596 32.7965633289451 2486990.617385888 1.09427369282342 832.409456595301 6.47122533737421 3.11413331832203 429687.666159057 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2099-Jan-24 09:16 00:01 Earth 0.19562496201674 0.1956075895692 0.195642334467993 29.4901208252067 29.4896589603317 2487727.885866204 1.12180515541854 867.336624300171 4.48779048251804 2.81503116654083 317300.144089869 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2101-Jan-31 15:09 00:01 Earth 0.0445031746885985 0.0444855191606449 0.0445208302691524 26.5466602783247 26.5444048453731 2488465.130925407 1.13273923377953 883.710924663536 2.61597554515515 4.95636494640105 216916.165321701 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2103-Feb-07 09:55 < 00:01 Earth 0.0967482249037306 0.0967341787862506 0.0967622710298448 24.2458161241782 24.244680217331 2489201.913329533 0.898316798026508 701.904691248945 3.9837734189059 -3.71840274338526 234374.448092353 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2105-Feb-13 10:07 < 00:01 Earth 0.241463202974794 0.241453537926061 0.241472868035852 22.4655610350902 22.4650698458117 2489938.921637664 0.629965627289885 489.580813990422 11.7361134043262 -10.1258499112397 535107.219861648 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2107-Feb-20 22:19 < 00:01 Earth 0.39230790835056 0.392302756143455 0.392313060588549 21.3236671000879 21.3233485874686 2490676.429753763 0.356250530547103 310.788180020573 31.6027978592032 -34.4446521310264 992188.159994752 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2109-Jul-21 17:36 < 00:01 Earth 0.439093009804258 0.439092199819719 0.439093819799181 19.761834350413 19.7615272842565 2491558.233510944 0.0327298070289394 126.840014633901 18.7386606722216 73.4274860225393 3577466.73083175 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2111-Jul-22 05:29 < 00:01 Earth 0.343111289547183 0.343109166727904 0.343113412435972 20.837220270298 20.8368475856958 2492288.728337045 0.0411895898976489 270.784222761553 22.5226043772352 67.4609523838674 2171356.85910052 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2113-Jul-23 04:26 < 00:01 Earth 0.274368137151327 0.274365714340129 0.27437056026696 22.529680991773 22.5292499416291 2493020.684445405 0.165925020697723 484.494128547558 28.7245454638625 75.9562595763749 1391189.12330499 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2115-Jul-26 09:57 < 00:01 Earth 0.263151005889048 0.263148783461584 0.263153228940861 24.7653246084044 24.7649157556928 2493753.914746315 0.396618336840704 680.920963442092 34.1371048002515 -81.0800132508756 1125770.91366276 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2117-Jul-29 14:01 < 00:01 Earth 0.315309759585535 0.315300643856429 0.315318876021948 27.4043608225224 27.4040524627547 2494488.083789602 0.678849434457573 874.749678909509 38.3217397658578 -58.7807744099685 1030021.71311805 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2119-Aug-03 13:50 < 00:01 Earth 0.409931595616489 0.409916201898854 0.409946989857228 30.4579210487152 30.4577076448758 2495223.076194292 0.986081390958384 1060.21468923524 41.7265551761623 -43.653815129121 986806.650370878 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2182-Jan-17 03:30 00:11 Earth 0.368330261817087 0.368169376555269 0.368491147326633 33.3608646673742 33.3606478275392 2518035.645545051 10.6219256668684 8036.83181593281 5.80724825854821 3.4010828598011 552426.621005403 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2184-Jan-24 06:35 00:11 Earth 0.222454762818949 0.222286625901895 0.222622900092669 30.0719159525034 30.0715176505599 2518772.774639384 10.9063111260711 8396.07497739449 4.02275847590871 3.03712112065978 432272.357357663 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2186-Jan-30 06:59 00:11 Earth 0.0775860242704412 0.0774134659938237 0.0777585841192836 27.1444534100967 27.1431882138956 2519509.790772338 11.0846108915482 8622.43079073659 2.57519050573629 3.66674236444842 284024.221239167 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2188-Feb-06 00:42 00:11 Earth 0.0626999639864101 0.0625367593853867 0.0628631717136879 24.7464408927828 24.7447235879637 2520246.529134746 10.5075838600371 8168.32406971221 3.68999060420087 -4.899597659534 214577.332581933 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2190-Feb-12 06:02 00:09 Earth 0.213202887435955 0.213067208399273 0.213338568283933 22.7244942499297 22.7239442909425 2520983.751172461 8.87525337960103 6836.40833827484 9.99285036788346 -8.23928733772285 450784.796452324 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2192-Feb-19 14:49 00:07 Earth 0.360799448070621 0.360693755775272 0.360905148385039 21.4491649633539 21.4488206613197 2521721.117375232 7.32470057195297 5913.92128583782 25.9978055079145 -26.9720503997264 889268.865176565 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2194-Jul-22 01:13 < 00:01 Earth 0.464471259364612 0.464417701287568 0.464524840428516 19.5414019204947 19.5411083576714 2522604.550720056 0.641176624829386 5804.17783292666 29.8931426401955 62.5989199481667 2173873.18462735 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2196-Jul-21 06:08 < 00:01 Earth 0.361767255129383 0.361738483461468 0.361796034851222 20.5069839028673 20.5066247452228 2523334.755716802 0.289799900657544 3050.73515899677 27.8204315615992 61.9469029143469 1793031.9444989 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2198-Jul-22 22:39 < 00:01 Earth 0.28173955312398 0.281732849435285 0.281746257546803 22.0825135349649 22.0820852624127 2524066.443678057 0.372388784133595 794.776327385535 34.6594055622338 65.2434334269736 1125053.72469817 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
2200-Jul-25 23:25 < 00:01 Earth 0.254467689852711 0.254465166456011 0.254470214490824 24.2235786627057 24.2231464024753 2524799.475498856 0.377603318874531 919.384495153313 28.9515398599175 -82.3403415041148 1280034.41086946 T 15 CATAB v2.0g-lin.ifort 2021-Apr-15 22:15:45 2021-Apr-15 22:15
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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