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JPL Small-Body Database Browser
Search: [ help ]  
(2020 BL8)
Classification: Apollo [NEO]          SPK-ID: 3989190
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 .2433871456432449 1.5322e-05  
a 1.316479396877124 2.7383e-05 au
q .9960652341730598 5.4717e-07 au
i 1.350116496110938 8.6683e-05 deg
node 282.5344425545811 0.000363 deg
peri 213.2201804331357 0.000288 deg
M 75.18710867040782 0.0024109 deg
tp 2458885.271366800167
(2020-Feb-05.77136680)
0.0001018 TDB
period 551.721015550457
1.51
0.017214
4.713e-05
d
yr
n .6525036927238032 2.0359e-05 deg/d
Q 1.636893559581187 3.4048e-05 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      53 days  
   first obs. used      2020-01-24  
   last obs. used      2020-03-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46642  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-21 06:54:06  

Additional Information
 Earth MOID = .0159705 au 
 Jupiter MOID = 3.39221 au 
 T_jup = 4.928 
[ 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 25.689   .34664 12 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
1902-Jan-23 04:04 2_03:32 Earth 0.0169074399479243 0.0153683489470502 0.0185672132718541 3.42675492775159 3.38045338542445 2415772.669310866 3091.52620989586 107296.213960662 4.140707780693 42.1926642447034 358466.932315907 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1905-Mar-06 12:11 2_06:16 Earth 0.0737296761272243 0.0609789757595164 0.0866679631275486 5.25953835166333 5.25266281878929 2416911.007812039 3255.90785854619 666857.553609339 6.37029768944084 16.1703124324579 349402.563935904 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1905-Jul-12 23:27 02:24 Mars 0.0865822424626579 0.074870565814873 0.0983140379900769 9.11941702142024 9.11905442883822 2417039.477251441 144.430527514956 588209.502162673 14.4929942557408 -6.37192883232974 95273.5029978537 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1907-Nov-16 21:29 2_20:10 Earth 0.294631425035693 0.284833714659132 0.304460557579914 3.19676064634997 3.19393045721208 2417896.395312971 4089.78317612513 512361.397688752 16.7905934789604 18.094059737477 234830.23262107 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1908-Mar-21 17:27 1_00:14 Earth 0.227477393336212 0.212438106633005 0.242527602484491 10.2109761076495 10.2098289284855 2418022.227086503 1454.38758092835 754327.643308893 7.57168325481574 6.05140141231438 346590.903883194 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1910-Oct-25 04:03 1_13:58 Earth 0.387409313211445 0.380498671646056 0.394343480290742 5.37084273361067 5.36956202111338 2418969.668426572 2278.30660975541 376598.586065965 16.8293988823991 23.6485668363598 647534.510728128 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1911-Apr-01 17:29 19:36 Earth 0.396581775435223 0.38192665479159 0.411238853957622 15.2991222896156 15.2986831331095 2419128.228576372 1176.02468250922 732160.190947214 7.68468683552358 3.48050162866326 368926.963483647 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1913-Oct-08 19:12 1_04:39 Earth 0.459391172318652 0.454339023370233 0.46446165383697 6.70290917118561 6.70204381597772 2420049.299989450 1718.92446902964 290936.574316518 17.0345768931063 29.860268390125 1060872.7407846 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1946-Jun-10 20:10 08:50 Earth 0.484661666092491 0.483167877022022 0.486155764778954 6.95953115569572 6.95874117159313 2431982.340046626 529.600734011089 76960.8696973153 15.123989519104 -14.5929737574751 661975.820514791 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1948-Dec-09 07:57 03:31 Earth 0.473624882391148 0.470145377321702 0.477104389043797 17.6878444521031 17.6875263937246 2432894.831012798 210.65249526138 173514.262447751 21.2346601559238 -0.625756386055751 29358.1061653486 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1949-May-26 20:58 08:15 Earth 0.420166192014597 0.418697806452007 0.421634726456005 5.84423204334515 5.84314685749133 2433063.373391311 494.851001421549 74280.8687320053 15.7815282867466 -9.83143157606277 330618.383210363 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1951-Dec-19 13:15 02:35 Earth 0.299625247961925 0.297214458409106 0.302036066449751 12.484403046325 12.483690720714 2434000.051880854 155.417348607968 120306.684018583 16.2185704415338 -2.33108269165071 84626.248314623 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1952-May-07 05:10 08:21 Earth 0.33669012002227 0.335355920051772 0.338024367136446 4.08127424314601 4.07933474481312 2434139.715107971 500.868452113295 66828.4842424637 15.5049512196977 -6.38673717506786 134872.848835668 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1954-Dec-30 12:27 01:45 Earth 0.133037952680831 0.131846687251441 0.134229296281979 7.35050127617825 7.34777606374452 2435107.018533410 105.413749127349 59622.8779048068 10.8416024127047 -5.16958134344574 117357.569943093 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1958-Jan-28 11:46 03:15 Earth 0.0153938564381304 0.0153832336713916 0.0154048647419678 3.27123227353272 3.217885363021 2436231.990327362 195.010139457676 3911.08167661269 3.43614084307862 -81.8519592882153 670161.538397257 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1961-Mar-05 14:48 16:05 Earth 0.0599600038167375 0.0570538359788285 0.0628823314776035 4.79480625814525 4.7855294201094 2437364.116381528 964.755510048819 153403.185550015 6.9563180063353 18.9532931334069 313918.162144401 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1963-Nov-23 14:30 20:22 Earth 0.275725325124451 0.273046240384632 0.278406640403971 2.66119834476344 2.65756459462821 2438357.104390867 1221.58009006761 139266.457624791 18.6102227299136 18.1374957088884 158321.964050084 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1964-Mar-21 05:45 07:10 Earth 0.199612372721557 0.195783846470699 0.20344177754222 9.37641514543025 9.37499143703883 2438475.739290709 429.580065592171 192073.781630881 8.45029584395116 6.34486601179244 282821.419488412 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1966-Oct-30 18:54 10:34 Earth 0.368111967854337 0.366156372141386 0.370068871784154 4.97494102376995 4.97348587297065 2439429.287626091 633.98238123852 103507.915290753 17.3688929946449 19.6798000132393 469978.437399704 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1967-Apr-01 02:54 05:36 Earth 0.356093240590085 0.352191841922848 0.359994794934592 14.0977890726556 14.0972583033571 2439581.620650973 335.496702484269 194904.820343164 8.62897902237626 3.50657554495711 292804.479022334 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1967-Aug-09 13:24 02:21 Mars 0.031893957034689 0.0292780970676894 0.0345546329729967 7.18094407717556 7.17969395044344 2439712.058400724 140.505514847983 144444.111172322 14.2447229436842 24.2913378520964 140600.508070098 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1969-Oct-14 15:35 07:27 Earth 0.438639998645659 0.437222249037848 0.440058819290811 6.36439423461302 6.36343972650966 2440509.148970259 447.350027130029 78551.2029982781 17.153967708839 25.839955691402 857643.782982404 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
1972-Oct-01 12:23 05:42 Earth 0.495241126579267 0.494222929317001 0.496260076550763 7.31681613838889 7.31608078629034 2441592.015836051 342.108042764959 59218.8929137489 16.512544459382 30.9607222153687 1319169.33818473 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2005-Jun-13 23:05 01:18 Earth 0.492090150996359 0.49192170372467 0.492258605953575 7.09811507852996 7.09735221300982 2453535.461864526 77.6419324966992 8942.31161556751 13.5552195980696 -20.0960441275744 1006335.89733018 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2008-May-31 14:57 02:17 Earth 0.435370583093354 0.435007050082314 0.435734128703304 6.12623531002878 6.1252362421066 2454618.122902363 136.725833564995 18500.668559373 15.2179760728376 -11.6405969774084 418677.543307803 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2010-Dec-17 16:23 01:33 Earth 0.349079502026491 0.347791906468027 0.35036709713343 13.9782493027151 13.9777032385088 2455548.182850836 93.0068165038768 64204.1211175573 13.5611061618501 -0.27339249287454 13620.5868230656 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2011-May-15 21:56 04:02 Earth 0.363237158643848 0.362579959698729 0.363894374970111 4.68451872392156 4.6829525870622 2455697.413904254 242.29278901443 33011.0255282465 16.1336396395715 -7.40494030320378 178166.914572979 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2013-Dec-26 20:09 02:37 Earth 0.192579355407424 0.190960440497776 0.194198271369755 9.24627127216184 9.24477479138238 2456653.339424636 156.713881834353 80731.8889898212 9.95035305233104 -1.27835991430698 45646.1354472701 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2014-Apr-20 22:11 10:25 Earth 0.271220619469922 0.270065226864343 0.272375868013887 2.24071568590329 2.23632706156035 2456768.424196724 624.564649474853 56768.6687623933 14.8378224728967 -5.57854718297907 43795.4428217217 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2017-Jan-10 04:00 07:32 Earth 0.0537409398147019 0.0521681560573484 0.05531358840264 4.77006217897536 4.75965682160881 2457763.666368206 452.229000126811 78309.3198397375 6.00759326571928 1.24064057586826 19086.6445869804 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2020-Feb-08 05:37 < 00:01 Earth 0.016902613104265 0.0168996096827278 0.0169056164910144 3.19348819289908 3.14373863224066 2458887.733939281 0.0839946965344498 144.730546357741 2.65531217486964 -1.35280760750537 8917.60872015759 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2023-Mar-15 12:36 04:32 Earth 0.110795239702612 0.109111178210057 0.112480238732322 6.55911724526116 6.55544976914424 2460019.025190135 271.719359029527 85525.1941165303 8.39822477740057 11.0194363132394 269495.033131408 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2025-Nov-12 08:44 10:46 Earth 0.319228242584192 0.317388487718845 0.321068868161784 3.88315032926355 3.88100028652082 2460991.863605801 645.704431001632 95456.7504458331 17.6595115695556 16.4151053393233 281930.085726024 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2026-Mar-27 18:34 04:44 Earth 0.265535672193906 0.262493487288717 0.268578085477766 11.4239607531633 11.4230823589247 2461127.273755469 283.567749376176 152203.375323846 9.05127753006877 4.703896315043 267654.148683261 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2028-Oct-23 08:30 09:50 Earth 0.404311250658857 0.40241959903516 0.406204394984249 5.72714250440764 5.72599169825188 2462067.853906259 590.2603304542 102009.811410835 17.4513396763745 22.398087385288 637391.671190311 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2029-Apr-06 06:43 05:27 Earth 0.431298785817924 0.427144342627313 0.435453319250158 16.3468576960389 16.3464797717023 2462232.779745457 326.658740326352 207400.992161602 9.03746853761171 2.76205722115155 274967.132005075 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2031-Oct-09 07:55 09:53 Earth 0.470820409138591 0.468952024717396 0.47269088555506 6.91383316711369 6.91301458190817 2463148.829638283 593.122014065463 105544.474718046 17.0366456581518 27.9920658805601 1083615.65712575 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2037-Mar-17 13:37 13:55 Mars 0.0872180424797181 0.0822269743127399 0.0922210723124571 6.32112901775689 6.32060971211984 2465135.067553574 835.448314413705 254335.414899927 13.7806018026672 11.5243511660869 204265.153711736 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2064-Jun-15 02:48 1_01:49 Earth 0.493404666281715 0.488957334596808 0.497854426288157 7.12455139130765 7.12379338174483 2475086.616583642 1549.33193817008 228448.321598278 13.9507178386117 -13.880078907383 693171.583615425 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2067-Jun-01 22:42 1_08:55 Earth 0.433156617419691 0.427202356600945 0.439113089857657 6.06087801239045 6.05986300728455 2476168.446007619 1975.17353576187 300954.714623743 15.5353837049935 -9.48964788804594 334228.859399682 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2069-Dec-19 10:29 20:07 Earth 0.333440517429794 0.317792968855049 0.349088072586432 13.519555253835 13.5189641808992 2477099.937126325 1207.43361128205 780283.643503734 12.9505675999785 0.674329016652852 34231.2938041694 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2070-May-15 02:49 1_21:24 Earth 0.355783385898126 0.347724955478456 0.363843851036043 4.54364790401466 4.54199935897633 2477246.617090825 2723.55940257076 404126.332983464 16.4626727500941 -6.64631448163016 153195.62844702 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2072-Dec-29 03:32 1_03:40 Earth 0.171253078001092 0.155733921382308 0.186771584385319 8.60087449522204 8.59906533496487 2478205.647370525 1660.17448265095 773682.403180673 9.32745276674568 -0.444636259551247 14247.2845137207 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2073-Apr-15 12:29 5_12:07 Earth 0.255844344511553 0.243925762588591 0.267686720297463 1.54441711070447 1.53765903321419 2478313.020353694 7927.47998079118 551463.140749686 14.0583365286405 -7.2548122037157 30520.9511374696 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2076-Jan-17 04:44 3_12:13 Earth 0.0336450272630201 0.0236613342221202 0.0437321799824341 4.05042399496864 4.0308245847904 2479319.696968314 5053.34003251868 509037.920080308 4.78824946054692 10.9980399659487 156009.895641464 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2077-Mar-09 01:15 04:51 Mars 0.0844827760204887 0.084449811699354 0.0845159444602247 6.45654429851591 6.45601942394962 2479736.552280165 290.639360354781 6754.07681394302 30.6066833486395 -75.8927320063969 305584.970832049 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2079-Feb-05 08:23 6_11:38 Earth 0.0159937599175289 0.0146591524787654 0.0174038639117451 3.16063363060079 3.10747728614626 2480434.849461694 9338.25482066495 87987.3478497342 2.55877183655324 -38.5329444476106 640707.396735525 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2085-Mar-22 06:31 5_10:15 Earth 0.166525451335264 0.0890735048403241 0.244644065282204 8.37463048544647 8.37271968368941 2482671.771287458 7815.27709151073 3914298.19634501 9.40793009232637 6.95424679999097 230080.845269519 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2087-Nov-06 20:32 6_06:00 Earth 0.350315790464538 0.329204408129319 0.371561878025389 4.61747972855096 4.61583222966385 2483631.355432317 9000.37859459385 1110287.0489147 17.4002053946582 18.1653672623327 373329.708446685 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2088-Apr-01 13:16 1_14:40 Earth 0.320466118715422 0.279344798589684 0.361602396061077 13.0862946214695 13.0856592553016 2483778.053029395 2320.42548129395 2053830.78467468 9.72717638204456 3.09727569572237 203678.945370975 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2090-Oct-20 21:09 1_06:15 Earth 0.424775678700731 0.424602734074861 0.424953280043064 6.12889551104664 6.12787196646701 2484710.381085248 1815.47960000621 70681.7454000508 14.1358023573247 -82.8918859203684 2669408.07914594 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2091-Apr-11 04:43 17:39 Earth 0.478210591995761 0.476107384993187 0.480313829476217 17.7463235689067 17.7460095985752 2484882.696328145 1059.10936364257 105051.83053538 11.4042451611085 -3.30781957233891 304156.18930157 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2093-Oct-07 05:49 1_16:48 Earth 0.484643862897675 0.471283683132673 0.498053636629562 7.13718638948638 7.13641604311931 2485792.742707460 2447.50767012122 710823.807767882 19.0515201178882 20.145089824785 753358.782558698 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
2114-Apr-26 14:53 1_07:08 Mars 0.0281290035183893 0.022450633856148 0.234302614505497 7.96855705807908 7.96727971675575 2493298.119908198 1868.42634008341 10785022.1011294 13.9835976770674 -52.957147134388 237584.529454787 T 12 CATAB v2.0f-lin.ifort 2020-Mar-21 06:54:07 2020-Mar-21 06:54
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