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JPL Small-Body Database Browser
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(2018 RB6)
Classification: Apollo [NEO]          SPK-ID: 3829436
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.


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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .551778092440425 2.3993e-06  
a 1.78032653126067 1.0143e-05 au
q .7979813539205791 6.8556e-07 au
i 3.522239402558953 0.00017816 deg
node 176.6217915729129 0.00047736 deg
peri 241.5351322914929 0.00054147 deg
M 73.97881512912987 0.00060015 deg
tp 2458422.199404670802
(2018-Oct-30.69940467)
9.7488e-05 TDB
period 867.6566961294373
2.38
0.0074153
2.03e-05
d
yr
n .4149106456573639 3.546e-06 deg/d
Q 2.762671708600762 1.574e-05 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   # delay obs. used      0  
   # Doppler obs. used      2  
   data-arc span      2 days  
   first obs. used      2018-09-12  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .30427  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Feb-13 15:56:33  

Additional Information
 Earth MOID = .00390068 au 
 Jupiter MOID = 2.61262 au 
 T_jup = 3.897 
[ 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 25.8   .66044 E2018S67 autocmod 2.6n

[ 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
1906-Aug-31 22:42 1_15:23 Earth 0.198485145644076 0.170131315019627 0.226847090493751 19.407382824979 19.4066911132923 2417454.445543943 2362.97699416191 1415508.60167498 7.78178050077081 -2.56357921251838 154680.048085255 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1914-Jan-22 01:15 1_10:56 Earth 0.0531360615908454 0.0489347427394592 0.0620660776347025 14.0723870888315 14.0688233143192 2420154.552333380 2095.59751694234 863740.001421324 179.728846316322 66.6804717975861 40609.5480441072 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1925-Oct-22 20:19 3_09:47 Earth 0.169481009811803 0.163048387829678 0.175928560265309 10.7920268528946 10.7905699935933 2424446.346294161 4906.90171591026 330792.879815869 112.622452510089 13.8856773485329 45494.6269592782 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1933-Feb-17 13:03 13:41 Earth 0.490358274479297 0.47888113529034 0.501839393226637 28.139150286145 28.1389571829943 2427121.043804666 820.698322800637 576640.725286728 236.303605073371 6.93989762127586 35105.4371759896 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1937-Aug-28 15:28 11:40 Earth 0.263154674006493 0.254288502490685 0.272021238177233 21.2569992761561 21.256522950278 2428774.144578227 699.565831625232 442420.397678138 10.8902981873989 -2.10069036702095 120252.162864932 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1945-Jan-19 09:28 08:39 Earth 0.0491921756372792 0.0487653884966726 0.0498873924896002 13.2033080708005 13.1992050751723 2431474.894580427 518.71858075027 183505.197528124 176.67148676132 -81.2032008791697 42332.1417273062 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1956-Oct-14 01:11 10:32 Earth 0.149287145498025 0.148171176561188 0.150403301448028 10.5006736661724 10.4989738266063 2435760.549565182 632.02476988079 56273.8731567549 87.4026614692571 8.5312607493176 35021.0238783203 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1959-Aug-01 12:18 01:33 Mars 0.047709569279588 0.0476480995457803 0.0477955862193343 14.1235547860776 14.1231299090947 2436782.012344582 93.3376022762727 54094.2152695727 12.0519388215378 -86.1009215263382 613927.784208627 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1964-Feb-16 17:53 00:50 Earth 0.45544718129321 0.454806842567788 0.456087539152777 27.0889943059234 27.088778341016 2438442.244907327 49.6554828680254 32269.1336308295 235.507463974752 8.29799901870822 39066.9608051173 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1968-Aug-26 06:34 00:20 Earth 0.308240695013321 0.30798879950771 0.308492590881854 22.5378643119456 22.5374807696026 2440094.773912629 20.0307104006029 12572.0880201065 14.4491993454317 -2.42319220875815 122622.905092132 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1976-Jan-15 08:52 04:55 Earth 0.0706866019232132 0.0695573825547426 0.071831011793019 11.8772017206769 11.8740276312791 2442792.869599289 295.261826640483 76710.426916704 171.612533145566 -42.3400236317358 45261.758685058 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1987-Sep-26 15:27 13:08 Earth 0.0810010901117733 0.0779121380932725 0.0840908150469523 11.2213289361253 11.218397138845 2447065.143942337 788.105002118817 154557.410782387 37.8536718766702 4.56323584848201 27275.4626895003 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1995-Feb-11 09:56 03:59 Earth 0.348682550517201 0.345478792093755 0.351886955319867 23.8783896507139 23.878069628579 2449759.913953617 239.315541444895 161518.93396137 211.756325041038 8.43237532399325 33625.0442959053 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1995-May-01 09:02 03:11 Mars 0.086313234124097 0.0843570927985477 0.088287827624025 15.2140675385806 15.2138495234834 2449838.876428735 191.43884612974 116471.375168065 9.74976793954995 32.697080876807 726750.011600717 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
1999-Aug-21 17:24 03:26 Earth 0.412039802737493 0.40928250881382 0.414797113828794 25.5709620414489 25.570709153423 2451412.224707523 206.196986541773 137559.478216097 21.5684195064222 -1.76452586496103 80901.0217823641 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2006-Dec-25 17:49 10:16 Earth 0.150084331313327 0.149023729637911 0.151145702194091 10.3918322042101 10.3901236821953 2454095.242688319 616.157623975208 55554.2991890262 171.498210795454 -17.7638004952597 38953.6866065226 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2018-Sep-16 04:01 < 00:01 Moon 0.00472739736700785 0.00472675044103283 0.00472804433221297 14.5184737639093 14.5179962535034 2458377.667463931 0.244079462346035 38.8566656982274 4.19286837893983 34.1024720781316 95294.8269281886 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2018-Sep-16 04:59 < 00:01 Earth 0.00389296914754492 0.00389220363603119 0.00389373465899802 13.5503794614759 13.4997746691995 2458377.707314477 0.261018297615131 38.1652107430677 4.27294499792664 -0.159963520618657 14927.0388696928 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2026-Jan-29 19:44 01:45 Earth 0.128979354862565 0.127907051071182 0.130053235333086 17.00848198017 17.0072673554669 2461070.322295233 104.737901531367 58044.1331594793 188.278485757619 22.7990172174324 37634.2940366195 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2031-Jan-21 04:38 01:41 Mars 0.0449402752187928 0.0448919213751519 0.045026844424966 14.0940890627416 14.0936370606843 2462887.692744968 101.290358281566 65444.3979407555 11.6240260717181 -87.05213055403 562434.035123928 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2035-Jun-18 05:39 07:15 Venus 0.0812589754635955 0.0808836992339985 0.0816480781644807 7.40833410267004 7.40472596736704 2464496.735424618 434.99451900064 56201.7722804233 148.339358414653 70.2034396835385 63551.6184197765 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2037-Sep-29 17:09 14:21 Earth 0.0967179095951304 0.0938562933290247 0.099580008044424 10.8847133437966 10.8821820709496 2465331.214616579 860.781155191791 143115.07541502 48.4640702342744 4.25106642790725 23910.4359089372 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2045-Feb-07 01:35 07:07 Earth 0.270878558289589 0.265395090300153 0.276366098545398 21.4246964343946 21.4242373128174 2468018.566020627 426.977874030191 278508.728476217 203.537144521709 10.8417949845748 34821.1435937706 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2056-Nov-07 01:43 1_14:39 Earth 0.188664231520787 0.187200712533719 0.190132283531388 11.2211783594119 11.2199196986948 2472309.571261662 2319.48280263771 86425.7842256294 139.71418208021 32.2584663350154 84946.820319791 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2063-Oct-09 12:25 09:13 Mars 0.0974552799177367 0.0974501729171053 0.0977900914497461 14.0202335767589 14.020024045506 2474837.017561457 553.073703800613 373687.29905831 158.541816541095 89.6384324098981 92716.687814633 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2064-Feb-17 22:21 10:04 Earth 0.464265291073729 0.455909177972707 0.472623897585228 27.3065194335752 27.3063092583777 2474968.431262193 603.935192402679 420187.128191052 227.371971466708 7.33823479597398 36444.8772611816 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2068-Aug-24 04:52 11:04 Earth 0.363707492559361 0.354974954926773 0.372440189092215 24.1570360616982 24.1567327988655 2476617.702974059 663.683441495656 435625.286494262 21.9925172171567 -1.59934799690669 63368.1789198853 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2071-Feb-21 19:25 1_02:21 Venus 0.0811360025692254 0.0797257871388399 0.0827299780143355 7.42832557304418 7.42472169761275 2477529.308884561 1580.81273518437 206697.68125233 148.157390462613 68.7558236030363 62535.2445224465 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2075-Dec-16 03:12 3_00:14 Earth 0.171893585862584 0.166590420950562 0.177223021666042 10.7056568520165 10.7042088514299 2479287.633304647 4334.13701576457 285500.049905562 165.711578744726 -21.792033532902 50206.5181185715 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2087-Sep-02 13:21 1_09:03 Earth 0.208619599647361 0.184840463506715 0.232400648641467 19.6121897647421 19.6115385287829 2483566.056074435 1983.04400857686 1186235.41684184 16.1698157908872 -1.55617276032644 47891.7627961301 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2095-Jan-13 23:41 3_14:55 Earth 0.0845416820167415 0.0667316366128682 0.104384073814103 11.4193765839737 11.4166163139505 2486256.486657391 5214.67861290896 1145095.22896747 171.462226031392 -33.9235748777764 46003.1242845774 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2106-Sep-09 03:08 1_13:25 Earth 0.113591931782415 0.0899734995843041 0.137214968878394 16.8555125135097 16.8541208288558 2490511.630228137 2244.63605690797 1178422.59209401 16.1114413770397 -1.77694241005643 30180.0868950633 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2114-Jan-18 16:57 1_10:21 Earth 0.0653633626728326 0.0582768854679467 0.0735484836921347 12.1737048957418 12.1703558973285 2493200.206211329 2060.54036000329 569516.987767645 169.561748152468 -47.6016089206881 45723.3887243087 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2125-Sep-03 19:40 05:32 Earth 0.195239094081859 0.191332897906808 0.199145414976703 19.2874251489175 19.2867175628294 2497446.319113269 331.571239994139 194944.68641697 22.7183576773361 -2.31850789231999 47702.8805145682 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2132-Dec-23 07:19 3_00:22 Earth 0.161112381011177 0.154457643985808 0.167796247956018 10.5007608120054 10.4991857587354 2500113.804747115 4342.0688514523 349679.828192651 174.029123346646 -17.9938843155141 38767.2709953573 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2144-Aug-23 09:42 1_06:56 Earth 0.404644957189853 0.379920610430481 0.429370488010631 25.4128981356547 25.4126390244206 2504374.904398374 1855.67813813921 1233415.79851323 30.1052130324565 -1.62001016381614 52401.1390908368 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2151-Nov-06 18:55 6_04:48 Earth 0.188196022225828 0.181396280480885 0.195052693255648 11.1933212537983 11.1920563208978 2507006.288456770 8928.41569783546 377601.827908831 138.164521090826 25.6078847014553 70073.2926005801 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2159-Feb-10 12:29 1_17:43 Earth 0.28175664882187 0.249013371936393 0.31462036898391 21.831204422437 21.8307712460288 2509659.020471625 2502.77720844838 1661374.36180522 194.156496394126 10.0064358659237 35071.9537338176 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2170-Sep-23 06:28 3_15:19 Earth 0.0456187523120594 0.0167515716618788 0.0745442314550477 12.2061762658067 12.2013902462606 2513901.769366892 5238.82053520094 1443238.00368038 34.5540535990621 2.39181651561357 8377.23245667119 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2178-Feb-01 07:03 20:23 Earth 0.124541289616743 0.111442246870235 0.137877026056339 16.9790965769402 16.9778364899279 2516589.793978573 1223.37955608799 712566.372387829 174.366752175859 22.2093059649767 38293.8631387925 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2189-Sep-22 02:05 9_03:54 Earth 0.0379986605924851 0.00166026455774974 0.115329530677491 12.4587003698164 12.4530708745717 2520840.586697827 13193.9460714903 3857510.93843999 33.5053423766665 2.52534856174482 7499.31810872225 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
2197-Feb-06 06:18 2_01:40 Earth 0.204567155210363 0.165312674478235 0.244237810787756 19.54251654937 19.5418500444364 2523534.762539438 2979.95344491154 2020941.20956974 179.58482404061 12.917520886488 35576.753631545 T 7 CATAB v2.0e-lin.gfor 2019-Feb-13 15:59:05 2019-Feb-13 15:59
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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