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(2021 JQ2)
Classification: Aten [NEO]          SPK-ID: 54144233
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2030596351044706 4.9404e-05  
a .965308793235109 2.6019e-05 au
q .7692935419176509 6.8122e-05 au
i 9.755980383404445 0.0012982 deg
node 47.812468990544 2.9819e-05 deg
peri 294.0198652828562 0.0073383 deg
M 324.0768497265946 0.0012949 deg
tp 2459431.067640331436
(2021-Aug-04.56764033)
0.0016226 TDB
period 346.415902408475
0.95
0.014006
3.835e-05
d
yr
n 1.039213262142647 4.2017e-05 deg/d
Q 1.161324044552567 3.1303e-05 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      1 day  
   first obs. used      2021-05-07  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .45194  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-08 16:42:02  

Additional Information
 Earth MOID = 2.38917E-5 au 
 Jupiter MOID = 4.1272 au 
 T_jup = 6.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2459342.5 (2021-May-08.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2464898996017674 3.6232e-05  
q .6800169108076546 3.5452e-05 au
tp 2459435.441613118504
(2021-Aug-08.94161312)
0.005488 TDB
node 47.88612393389097 2.7808e-05 deg
peri 310.4104658803111 0.0013735 deg
i 8.682012251385027 0.0015755 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      1 day  
   first obs. used      2021-05-07  
   last obs. used      2021-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .45194  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-08 16:42:02  

Additional Information
 Jupiter MOID = 4.1272 au 
 T_jup = 6.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.312737693763116E-9 -1.283588630992712E-9 -1.985265403818898E-7 -5.92711486804635E-10 -4.642906717361437E-8 5.691127252140634E-8
q -1.283588630992712E-9 1.256859411618115E-9 1.937095493296909E-7 5.518500108051868E-10 4.474000843895681E-8 -5.549323973475557E-8
tp -1.985265403818898E-7 1.937095493296909E-7 3.011764834551254E-5 9.607606775373714E-8 7.173251471975014E-6 -8.642453077294264E-6
node -5.92711486804635E-10 5.518500108051868E-10 9.607606775373714E-8 7.732914006925828E-10 3.122173341845316E-8 -2.832103856904927E-8
peri -4.642906717361437E-8 4.474000843895681E-8 7.173251471975014E-6 3.122173341845316E-8 1.886456746513867E-6 -2.070037555418815E-6
i 5.691127252140634E-8 -5.549323973475557E-8 -8.642453077294264E-6 -2.832103856904927E-8 -2.070037555418815E-6 2.482096112499969E-6

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 30.01   .31102 E2021N14 autocmod 2.9c

[ 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
1965-Oct-29 14:55 7_20:48 Earth 0.281810301781634 0.269858600074332 0.29379391508044 9.69346940828089 9.69249397380923 2439063.121368098 11327.6609157627 615231.527065534 131.970480923881 14.0979928547287 30618.0898225265 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1966-May-02 14:12 5_04:31 Earth 0.0761583393459997 0.043205337968443 0.1094068795805 6.23315627413094 6.22754085021977 2439248.091675704 7470.62591881635 1667503.93879725 208.233552819688 -7.20121639739698 15890.7200350989 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1968-May-22 09:19 08:57 Venus 0.0230593492289989 0.0158494984716281 0.0320458488929998 7.99612378844162 7.98433789330983 2439998.888301553 537.424655583553 516768.727734266 1086.42280898609 -35.7827307219612 1840.73199031791 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1971-Feb-03 14:46 1_22:55 Earth 0.477372266557243 0.419864038992697 0.535437859469489 21.2832108144703 21.2829485613277 2440986.115352545 2814.73474383676 2994233.16020684 141.530573146257 -15.6499510206117 79399.8631063152 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1972-May-05 11:35 5_09:26 Earth 0.0487734047511704 0.000450525584002331 0.123137082099216 6.77399516485367 6.76592572940553 2441442.982295568 7766.107628348 3708815.56678936 93.695508981585 0.576328758648674 792.647309055656 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1977-Feb-03 19:52 5_10:33 Earth 0.496066657288501 0.375850370166298 0.6178965123997 21.8607213376958 21.8604756348018 2443178.327517682 7832.49618714757 6197774.61615925 428.109186739423 -12.7627909017846 29105.6130266007 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1995-Nov-15 01:57 23:13 Earth 0.246029441867833 0.244668170232769 0.24740054068805 8.49691120946708 8.49563654238019 2450036.581384299 1393.14980197753 103231.977533999 1423.82446566834 48.7287965084528 10113.0269363274 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1996-Apr-06 03:36 00:15 Earth 0.155287936561732 0.154307917615653 0.156275231174692 5.95155469901465 5.94867100328086 2450179.650227017 14.7433092002127 72262.7807806177 2081.24287010596 47.2930169088381 5494.68349051233 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
1996-Sep-14 13:44 02:39 Venus 0.102236023670758 0.0979129385441252 0.106569641169604 11.5675787426668 11.5657423861319 2450341.072078359 159.172724900264 221954.563270782 330.213465191494 -13.5002082273608 7233.74212301866 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2000-Dec-28 23:46 6_12:52 Venus 0.0252077421720284 0.00855712998472375 0.0809513116719348 8.04174941735401 8.03102993014228 2451907.490116186 9411.77007495233 2832031.73574713 707.336287231106 -19.9490137072105 1500.68547459359 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2001-Dec-03 04:15 6_20:40 Earth 0.204623495926779 0.191864177639283 0.222545019587603 7.09242202498748 7.0905858312204 2452246.677237303 9879.57625679694 1796954.51199145 1496.7976901105 64.4782673697865 8523.15735743405 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2002-Mar-09 00:11 7_23:38 Earth 0.184313710424103 0.184213148182231 0.1852234171357 5.83847466426101 5.83599811236118 2452342.507446032 11498.3717915774 738278.859514262 3016.63502898879 88.7999954272963 6043.78812366673 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2002-Jul-16 19:48 3_05:57 Earth 0.2836520405995 0.27679005848933 0.290517054274111 6.67826817295147 6.67686145077941 2452472.324920376 4676.62750677996 345365.289690172 208.695616392833 8.07992965507463 8082.73590977389 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2005-Apr-20 01:27 5_19:41 Venus 0.0270225453118467 0.0082350963542864 0.0750765194963966 8.1251754971043 8.11527915945843 2453480.560609899 8380.51843602601 2437954.40347383 693.554223128083 -17.8401355296563 1470.88840248794 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2008-Jan-12 14:52 2_09:15 Earth 0.138183222411544 0.131895660876365 0.150501159530315 8.62478581556686 8.62254985046633 2454478.119381830 3435.05049069724 1520015.26479772 1384.51245841924 -71.8442479436528 8665.4343864602 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2008-Aug-26 22:55 4_17:51 Earth 0.331976758701112 0.329818112409672 0.334182507094598 10.0298221621693 10.029021906481 2454705.455101482 6830.67774983488 225260.527153085 2056.98717288277 61.135436491431 12589.061827485 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2009-May-01 00:42 1_01:56 Earth 0.297093645919718 0.269944843272681 0.324242365462442 16.4117387480617 16.4111922713878 2454952.529349690 1555.68005741261 1353776.27427488 165.171606713688 -0.359949630454554 1416.808158156 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2009-Aug-16 12:57 2_04:21 Venus 0.107460773141781 0.0749617468948745 0.14006744555093 11.8148511299059 11.8131406334856 2455060.039505049 3140.55820879414 1632118.17494594 838.781539010155 -5.75570663895118 1534.48223875397 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2014-Jan-27 05:31 11:49 Earth 0.357977665070033 0.353100794447159 0.3628562844007 17.4374009796739 17.4369741250533 2456684.729658941 708.971129616264 246412.752119796 1861.62010640818 -9.22468757315203 3784.81548323893 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2014-Oct-09 10:59 09:57 Earth 0.311140813327846 0.311081179582699 0.311200450454705 10.6036268782721 10.6028192389111 2456939.957892891 596.619967769439 13264.0572886184 2949.78900470337 -88.3432443924113 9386.65042316749 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2015-May-08 19:02 00:35 Moon 0.0059453512010311 0.00519824752561225 0.0066950493778132 7.69372919913621 7.69301268528734 2457151.293112500 34.6318044034852 37830.2320505836 20.8254635194831 -9.34817405559929 6544.04134876382 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2015-May-09 01:36 00:10 Earth 0.00742328000771107 0.00665820555758707 0.0081885270778 8.18893213865528 8.14498240669008 2457151.566834747 10.1587360363776 38197.3906142607 15.4346606637216 -2.88979930799203 2485.19992263478 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2018-Apr-01 12:46 00:36 Venus 0.147127921827499 0.146911803489879 0.14734404036214 13.8799955197269 13.8789321087082 2458210.032000082 35.6138386614079 10780.5795485035 2665.29461803114 -1.7224973793372 1689.97471184197 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2020-Feb-02 02:55 00:24 Earth 0.417334742409992 0.417131412911699 0.417538096450853 19.3909860168887 19.3906567624713 2458881.621736527 23.536807563672 11336.5409635513 962.146768704946 -26.6689984302166 24459.8321071824 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2020-Oct-14 23:13 00:41 Earth 0.30941502248695 0.30926739583777 0.309562649400358 10.6240948642924 10.6232842848422 2459137.467226584 41.2502716274388 7375.34789028911 57.4234189798436 -3.68042844344576 30903.9185793298 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2021-May-08 10:47 < 00:01 Earth 0.000449071768548899 0.000448835301265465 0.000449308204251858 8.66556833603291 7.95144430330152 2459342.949538171 0.0666264130228051 10.0422694022569 0.325004705479426 -1.95887440643019 3473.77533992881 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2021-May-08 19:47 < 00:01 Moon 0.00238564262388615 0.00238527666941764 0.00238600881542295 7.62922536146025 7.62742448381534 2459343.323965578 0.383686483962674 41.722435161558 0.453670347628031 -64.1030911407902 256290.015363746 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2022-Apr-28 05:50 00:36 Earth 0.313469673146155 0.312787036420968 0.314152309921947 16.4805920748406 16.4800763110945 2459697.743153002 35.9178651845602 34040.9141887075 82.6195495000672 -0.624954807930933 5327.92683877581 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2029-Mar-29 13:06 16:35 Venus 0.107636623647122 0.106295243325008 0.117916281341322 4.23410000252113 4.22933248452825 2462225.045520850 994.547969468496 1703734.17854887 595.703763909586 -80.9848627602781 37944.1767228668 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2035-Dec-31 15:38 11:41 Earth 0.41202207086456 0.40179146700903 0.422259975047422 19.2264534418405 19.2261170879197 2464693.151565678 700.626590017386 517617.085669556 418.33523615574 -9.62303605765764 19430.6253027822 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2036-Dec-12 15:36 19:12 Earth 0.120921681065797 0.113758824949467 0.128597188798893 9.97303779601276 9.9708281188326 2465040.150213218 1151.77985017657 539646.549808787 580.197870988253 -46.616422000573 14405.8426936602 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2037-Oct-20 02:58 2_11:18 Earth 0.208177817326965 0.202445309770461 0.213932247920888 7.52749680746593 7.52579630845586 2465351.623654480 3557.5205675518 305579.03464156 582.615099711352 20.4248327028892 11010.0816872622 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2038-Feb-13 20:57 4_00:12 Earth 0.242274923191269 0.24125840621879 0.243531613602565 5.32192618789908 5.31985928826659 2465468.372670804 5772.47462333666 384923.015016319 1895.81514759421 81.5605231042163 10917.0636395416 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2038-Aug-16 08:51 2_10:13 Earth 0.279907635906904 0.279503073807922 0.2803230121894 7.59753126709466 7.59627823865209 2465651.868518092 3493.22086086368 89419.6274845535 1654.31034448269 76.8576398174993 12806.3870501317 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2039-May-07 23:48 16:17 Earth 0.085207052930815 0.0739373298455086 0.0965303677710814 6.22446546526809 6.21943960837321 2465916.491440150 977.049693617774 573311.698000551 134.077615702545 -10.5110627746059 10817.4695354452 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2040-May-01 01:02 10:18 Earth 0.227534975270466 0.216222647957068 0.238847240945611 13.9913254817537 13.9904884955022 2466275.543392046 617.545612356167 564067.57409612 63.9744815529494 -0.0930284803356966 609.588364822284 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2041-Jul-15 20:09 04:25 Venus 0.101178684133854 0.0913737571649588 0.111766230892092 7.25593667483664 7.25297815161036 2466716.339581619 264.585334048892 675186.476234263 661.502385095457 40.9262644348276 197993.778696322 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2052-Jan-01 06:22 13:03 Venus 0.0979456150280248 0.0965287630891062 0.108047620161654 4.26304704867886 4.25784314829122 2470537.765463446 782.716902201847 1594513.06999665 210.484636295107 -80.25876638393 19354.0523811742 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2054-Dec-23 04:05 06:46 Earth 0.25960228480298 0.254731263800857 0.264482058241617 14.4904283171997 14.4897199911101 2471624.670454730 405.884443106952 254471.765658056 578.496834077732 -17.1876606833597 14666.1376070551 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2055-Nov-25 16:34 19:43 Earth 0.112459297415871 0.109993856585611 0.11517270337853 6.9887111300828 6.98532014971449 2471962.190429198 1182.52655595235 293409.357055452 760.503349222492 63.854455588157 11854.7321363004 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2056-Sep-18 07:10 18:46 Earth 0.263354331168694 0.262299443213076 0.264411834531301 8.1565000206248 8.15525950831874 2472259.798453879 1125.98267235748 66988.0568735733 869.726994910921 -38.1731318127189 14676.9877493882 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2057-Mar-29 05:50 23:11 Earth 0.212744086957143 0.211288046987357 0.214205738894833 5.86893637795814 5.8668019847235 2472451.743333315 1390.52896434538 90899.478716139 1134.75737167867 -36.8393808696952 10256.8851948454 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2057-Jul-08 13:03 1_04:28 Earth 0.244610937629212 0.243128433050577 0.246095315746536 5.74569165426265 5.74379553419363 2472553.043817227 1708.19081924949 81314.9430154216 742.661585125106 24.6730177337947 10448.2254690775 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2058-May-07 07:23 01:29 Earth 0.0613665131320105 0.0586623531257721 0.064070632538402 9.45426637705705 9.44967271972138 2472855.807518367 89.3861753562399 134821.519470837 81.6953101315949 0.138467914147328 138.319122864181 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2059-Apr-25 21:24 01:29 Earth 0.378630633362869 0.376796107083905 0.38046516586993 18.3687729938004 18.3683898860035 2473209.391829723 88.6898175324135 91512.608112607 134.427983493583 -1.57526027953597 10406.7145913652 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2064-Apr-20 05:55 01:53 Venus 0.112048955468056 0.110027243604654 0.114090649177234 7.83031737963299 7.82784195093777 2475030.746407274 112.590693620063 125833.198799595 759.862515456164 36.4061592923104 50028.6712100043 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2072-Dec-26 14:55 11:01 Earth 0.324921422178679 0.316062427727116 0.333793197698261 16.5104879434428 16.5099912589105 2478203.121559763 660.513090525799 453610.48845918 630.487071207437 -12.9501352304452 13233.0623830219 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2073-Dec-04 18:58 1_03:45 Earth 0.0905439694221695 0.0901850507858178 0.0918920817055245 7.90174541166696 7.89802036108921 2478546.290483358 1665.27788218073 480212.388033301 734.894156040807 84.9461898618545 11352.2314000166 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2074-Oct-01 10:23 2_05:37 Earth 0.245786064184007 0.242101096671501 0.249483125805734 8.0491626348198 8.04781571812092 2478846.932366404 3217.07236895213 203149.210547811 506.749571259899 -25.0482707325658 15219.6113455738 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2075-Mar-13 18:45 3_02:14 Earth 0.233142893038522 0.229986797196875 0.23635552308925 5.84570007992547 5.84374472190685 2479010.281445422 4453.52500159304 240843.26500874 1492.24287966851 -48.7366812826661 10503.9477896242 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2075-Jul-26 08:43 3_01:40 Earth 0.266087264760239 0.262853695007821 0.269329094858131 6.64223573626808 6.64072800731038 2479144.863135075 4419.51124946434 177576.372491052 811.795595407919 24.7183198149345 10367.3685103758 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2076-May-08 00:36 05:14 Earth 0.00890475458361621 0.000745635385830398 0.0216256624780104 8.1826655525944 8.14601594916006 2479431.525022890 313.96249916954 635298.952685482 7.15045539460972 5.04649492668896 9802.02156842286 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
2077-Apr-26 04:18 1_10:50 Earth 0.367431670809381 0.323722552975458 0.411140756099608 18.0595511728996 18.0591496284339 2479784.679135154 2089.86138206902 2179589.35297021 97.4362479796048 -0.400145149963295 3352.81544902951 T 1 CATAB v2.0g-lin.ifort 2021-May-08 16:42:03 2021-May-08 16:42
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