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(2020 HJ6)
Classification: Apollo [NEO]          SPK-ID: 54016756
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6848147012577636 2.5566e-06  
a 2.526170151799233 1.8902e-05 au
q .796211693968562 7.1408e-07 au
i .951973941199435 2.1889e-05 deg
node 52.5550140719742 0.00040793 deg
peri 227.17637196769 0.00041191 deg
M 358.0511002894983 3.5072e-05 deg
tp 2459008.439247048846
(2020-Jun-07.93924705)
5.7795e-05 TDB
period 1466.53464115338
4.02
0.01646
4.507e-05
d
yr
n .2454766426225515 2.7552e-06 deg/d
Q 4.256128609629904 3.1847e-05 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      9 days  
   first obs. used      2020-04-19  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .35675  
   source      ORB  
   producer      Giorgini  
   solution date      2020-Apr-28 11:57:17  

Additional Information
 Earth MOID = .00396886 au 
 Jupiter MOID = .924085 au 
 T_jup = 3.075 
[ 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 26.663   .50813 3 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
1903-Oct-06 10:50 02:18 Earth 0.388397234758663 0.386469322810437 0.390325169588106 30.6071114155476 30.6068872775575 2416393.951448130 138.23370777294 96252.6085149544 78.0409134288759 2.80616632827606 34961.1936168935 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1907-Jul-29 11:37 06:53 Earth 0.276039305411903 0.275444846362336 0.276633766290179 15.6872552348007 15.6866399120317 2417785.983982105 412.84756564975 29664.4806077154 68.7284712503571 -2.24139315778177 19149.0067074408 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1911-Apr-14 23:38 02:36 Earth 0.0154797803930429 0.0139239523443966 0.01709780531252 19.5977775253712 19.588992599768 2419141.484727681 155.656590261052 93057.5193114109 19.5657889319272 -31.563459885045 61417.1166790996 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1915-Apr-10 17:20 1_05:05 Venus 0.0229822253267671 0.0229752224275181 0.023035621515325 11.7030051877948 11.6949285732677 2420598.222041168 1745.06844322326 57984.8610243577 113.805932226082 -88.8169054095913 29092.0400489381 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1934-Sep-05 05:44 2_05:36 Earth 0.112624983060806 0.0932376524951646 0.132066345047592 15.9789369903423 15.9774563490541 2427685.738965007 3216.10688156102 975900.395806351 48.518014306093 -7.11707876372282 45639.8875231331 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1938-Apr-28 18:24 2_14:16 Earth 0.138596878429091 0.119754709747403 0.157448203934923 15.3312627883873 15.3300087849074 2429017.266614815 3736.112966449 941488.695170092 11.8064130577717 3.35442608245595 109489.9943282 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1961-Oct-01 21:39 07:12 Earth 0.311156703650125 0.305336985891344 0.316976650487682 28.1612235299779 28.1609194526644 2437574.402263700 432.214396875633 290516.720322322 48.0082775978825 2.63497054064661 42539.6726979884 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1965-Jul-12 08:29 07:26 Earth 0.293911948188968 0.293605745999232 0.294218178381373 16.4547461311753 16.4541951824283 2438953.853187345 446.027686567764 15925.8348906472 50.7544232310644 -16.5133122612828 199635.899069236 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1969-Apr-12 02:20 02:20 Earth 0.0918783768181125 0.0902459712166134 0.0935109723832705 21.3510005415809 21.3496422449431 2440323.597077995 139.58600718108 81672.3516273973 15.9445179863697 -4.63746568648345 67279.4094439138 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1969-May-16 22:21 07:04 Venus 0.0182927844016995 0.017194429278499 0.0193920749311071 11.9683321175257 11.9584092871005 2440358.431488283 423.569532678291 55181.0685486482 32.6951603836285 -6.8418015653201 9485.06566074353 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1981-Apr-06 00:28 00:50 Mars 0.0851020650889322 0.084595423838472 0.0856087504925829 15.5876322492738 15.5874164306378 2444700.519682222 49.5895478403491 25449.4912822077 33.5197227994935 6.89708362586766 45933.2988605779 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
1990-Apr-11 03:07 00:02 Jupiter 1.80404366274414 1.80396364742725 1.80412367812378 8.3513572313088 8.29494671351986 2447992.630160937 2.05209394945078 4025.69685321732 197.511619780448 12.5886654803377 153530.902117082 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2000-Sep-17 06:46 01:39 Earth 0.128382726277861 0.127225321245362 0.129540262994542 21.4539477520246 21.4529803470062 2451804.782282680 98.6016052621142 58081.4377947857 47.318172054955 6.41733915172333 43602.7485671323 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2002-Feb-04 02:09 00:48 Jupiter 1.63679255323458 1.63641105715503 1.63717404990793 7.68241267945048 7.6147545016311 2452309.589827786 47.5598553152749 19087.1959448813 188.082430726333 10.614367759005 135377.359983431 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2004-Aug-24 01:36 04:12 Earth 0.112772977865768 0.111708559775459 0.1138375592917 14.0629432256385 14.0612630409237 2453241.566880727 251.649352107672 53512.0460543854 48.4219710424213 -7.2470522224736 46898.8739828998 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2008-Jul-08 10:01 04:45 Earth 0.239674118116647 0.239547845651619 0.239800399378393 14.6150987099698 14.614338032124 2454655.917144540 285.193790412865 6700.32958369666 51.4956421856877 -19.9919960472081 200475.169932474 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2012-May-22 01:37 05:07 Earth 0.171039436254661 0.170313089684017 0.171765789592288 13.3242298483532 13.323060636957 2456069.567401094 306.770231424357 36259.8473192819 15.3008176546354 2.68457958655158 77150.7125862574 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2012-Jun-10 08:34 03:56 Venus 0.0778838397319292 0.07698049666645 0.0787872209611798 11.0246986977854 11.0221693725119 2456088.856923173 235.988832122244 45128.998238092 32.8940410150132 -3.64070540553586 18483.8042386949 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2013-Dec-21 11:30 00:59 Jupiter 1.66752187182892 1.66714687379707 1.66789687058656 7.68575457497517 7.61937777331442 2456647.978847008 58.5225426234972 18780.0240250373 188.839363124301 9.98626849599711 137904.862792528 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2016-May-04 11:17 02:11 Earth 0.0517897361535599 0.0510183433720285 0.0525611930059598 14.9860764416667 14.9826429937167 2457512.969855227 131.395455540047 38574.9595072044 6.07433197577132 4.23575994295914 96381.8368028644 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2020-Apr-29 01:00 < 00:01 Earth 0.00431577036963026 0.00431567781957987 0.00431586291967549 16.5098145270443 16.4723772277778 2458968.541966846 0.0182857210195818 4.61214434584426 4.34886168276744 6.64245459900353 125932.501954009 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2020-Apr-29 01:38 < 00:01 Moon 0.00394180940473018 0.00394171892400689 0.00394189988546356 17.5242820412277 17.5238075930371 2458968.568279080 0.017306052268659 4.66210926047751 4.34387283584282 43.908301408735 130157.037550787 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2024-May-08 19:30 02:38 Earth 0.0830565255219157 0.0823227163752251 0.0837903480273743 14.1238288979229 14.1215573543342 2460439.312392076 157.53434883143 36630.1141127193 8.6690410861864 2.53880719970014 66334.7663398785 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2025-Nov-27 01:36 00:24 Jupiter 1.95062995003955 1.95034504347242 1.95091485657252 8.76588940687923 8.71621228568193 2461006.566418397 24.2101584425037 14201.5267225368 197.923803495928 9.33552675895324 115357.967184396 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2028-Jun-22 10:12 06:20 Earth 0.197229129820025 0.197015897512732 0.19744237392428 13.3291537920558 13.328140218592 2461944.924978820 380.111516317511 10902.0082943356 40.5751056936714 12.7607085313719 138870.540625319 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2032-Aug-17 18:31 07:14 Earth 0.105410357290683 0.10390982611898 0.106911400332665 13.2538268391291 13.2519195390405 2463462.271818833 434.060241162742 75729.4023041814 49.4124796061846 -8.78131924075627 51865.2009481233 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2036-Sep-12 23:45 03:10 Earth 0.171387156056878 0.169254517868003 0.173520032518377 20.9610262477665 20.9602845461485 2464949.489766292 189.510279322629 106828.338163087 47.708983097026 5.42280930767719 48074.8203223285 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2048-Oct-17 08:28 04:30 Venus 0.149702636045898 0.147907249466113 0.151498161441259 10.5162015280964 10.5148220681882 2469366.852762948 269.838664983661 89820.2852515186 46.6814695792375 4.73959691958625 28512.8624872964 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2081-Apr-25 00:10 00:16 Earth 0.135049557664787 0.134829623731707 0.135269491651244 19.2998048069505 19.2987825083264 2481244.507248227 16.2144164837965 10968.03454528 8.83343798528502 -0.78681815186243 29345.7836112846 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2085-Jun-28 16:29 00:31 Earth 0.184032042292526 0.184016451731068 0.184047632984454 12.9312681548792 12.9301484679822 2482770.187045743 31.4769622395353 815.733285899179 113.28845745775 -17.8159744383102 68832.0651119922 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2089-Sep-04 05:56 00:44 Earth 0.0686989473954837 0.068285908692757 0.0691121292295283 17.3892336957028 17.3870031574045 2484298.747125754 44.1812602857091 21185.3676163367 48.3113007604062 13.5054321728795 48066.1571025013 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2120-May-28 20:21 00:25 Jupiter 1.64016512045889 1.63997844540872 1.64035179525323 8.4172919374409 8.35571380931727 2495522.347829571 24.5932598307366 9252.14774894286 265.055180018237 7.49089838316293 63682.7631496553 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2122-Jan-04 16:39 02:26 Venus 0.0941830174966923 0.093523212419588 0.0948428221866662 11.0933584013366 11.0912797866544 2496108.193999366 146.246913325138 32900.4232314425 45.0466013519699 -0.974742609033259 4146.20594569598 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2130-Jan-09 19:01 01:15 Venus 0.146322841165483 0.145726497505632 0.146919191548038 14.0648796157969 14.0638244101841 2499035.292622324 74.6346187418228 29778.5169526283 45.7857156769963 -3.1000760115595 21407.3061332105 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2132-May-01 13:44 00:04 Jupiter 1.36296408580909 1.36288791556944 1.36304025587745 7.34139385478145 7.25624911925458 2499878.072103851 4.4664800975515 3721.12259112526 282.083354135207 9.84262494865123 59104.2830627622 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2137-Dec-08 00:31 00:42 Venus 0.0733755233858159 0.0731949968430632 0.0735560500000497 12.4390427276743 12.4366633010686 2501924.521639477 42.2772649614101 9002.85500975785 59.189776018752 -1.21156650336609 3466.49194454847 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2144-Mar-17 22:13 00:14 Jupiter 1.32267681922897 1.32257012300717 1.32278351538866 7.18110882509131 7.09137178372084 2504216.425910981 14.2428848686928 5300.78384703441 230.689573821096 3.23214544198233 48154.4586992146 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2149-Jul-06 09:05 00:37 Mars 0.0355748328734965 0.035297802876363 0.0358544411082098 17.5267141954386 17.5262550307283 2506152.878333103 36.9878157093695 20511.0606981883 54.1843883702293 47.4166182737589 72075.8755929175 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2156-Jan-18 05:07 00:38 Jupiter 1.49254024143055 1.49224645523446 1.49283402709519 7.95767059920913 7.88603280623055 2508539.712949925 38.0859046393769 14581.2620459689 239.385843065722 6.29266920161732 63541.558720346 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2157-Aug-01 12:52 01:42 Venus 0.146419173617197 0.14530883585161 0.147529587708106 19.5967205637901 19.5959637378994 2509101.036415573 102.327806980743 55620.342430875 49.1461539316145 5.45560339364711 38371.0394649697 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2157-Oct-01 16:05 01:13 Earth 0.227596487914219 0.226678037070024 0.2285149470738 25.7378827635806 25.7374279035042 2509162.169883023 72.7996155278296 45850.9861386636 28.3179542267941 2.72335363540629 54709.7708819412 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2161-Jul-08 04:55 03:09 Earth 0.304261710896631 0.30424258397571 0.30428084051622 16.8768623907567 16.8763434951175 2510537.704987727 188.502688665941 1725.66033126294 107.447196246582 -56.6152757842348 294189.032783809 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2165-Apr-10 16:14 01:15 Earth 0.157412431109386 0.15643635101899 0.158388513897203 23.6827746202405 23.6820598815338 2511910.176216806 74.9231619643314 48684.0801740187 11.8469857079804 -1.24086046233285 41312.7551491767 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2165-Aug-13 16:09 01:09 Mars 0.021814922915858 0.0212193797770354 0.0224216824857946 17.1112881938337 17.1105212217949 2512035.173216401 68.98155184496 38822.2091433129 14.9166872819467 39.4335988425311 137388.392211354 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2167-Oct-28 22:13 00:35 Jupiter 1.88741422781737 1.88712270581484 1.88770575020527 9.66290383142081 9.61634870245424 2512841.425486572 35.3762535661422 14599.3198803705 254.644503665861 8.63191049089659 99730.5327330362 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2184-Oct-10 01:19 00:07 Earth 0.332957900005914 0.332898110491757 0.333017689539697 29.6615151825472 29.6612453889268 2519032.554999584 6.58590657244498 2984.18985016271 105.201468705091 2.46088859491768 25508.5650196188 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
2188-Jun-24 17:50 00:26 Earth 0.324298016305226 0.324287393796126 0.324308638885021 17.563860511059 17.5633927178975 2520386.243208580 25.9058719018486 585.463769851775 152.721450284201 -26.1840058533838 130006.34487796 T 3 CATAB v2.0f-lin.ifort 2020-Apr-28 11:59:49 2020-Apr-28 11:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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