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(2021 AP6)
Classification: Apollo [NEO]          SPK-ID: 54105986
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2923752834853029 1.2638e-05  
a 1.383561572357927 2.4262e-05 au
q .9790423654204069 3.1862e-07 au
i 1.089215322177531 4.4288e-05 deg
node 346.3752869730009 0.00012359 deg
peri 155.3693921579338 0.00014833 deg
M 328.4811265883922 0.00079887 deg
tp 2459252.543242730378
(2021-Feb-07.04324273)
5.1822e-05 TDB
period 594.4237643987609
1.63
0.015636
4.281e-05
d
yr
n .6056285457633538 1.593e-05 deg/d
Q 1.788080779295447 3.1356e-05 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      69 days  
   first obs. used      2021-01-03  
   last obs. used      2021-03-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .41937  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:22:57  

Additional Information
 Earth MOID = .0017367 au 
 Jupiter MOID = 3.23041 au 
 T_jup = 4.747 
[ 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 26.73   .40588 E2021B69 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
1911-Mar-01 10:20 4_17:05 Mars 0.063837817055535 0.00342812004434425 0.278067310837133 10.1659929665067 10.1655518149833 2419096.930845351 6785.38173203649 10686282.7596798 11.1433608504735 3.08136561730649 44803.0062934098 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1921-Dec-22 13:12 7_02:38 Earth 0.240088277956398 0.123398143315201 0.357232918345783 11.9649737456829 11.9640461761302 2423046.049868911 10238.0311158235 5853432.97986897 4.94486952620172 -4.52869736270179 443112.479310437 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1922-Jun-13 12:33 2_05:37 Mars 0.0675752543331194 0.00329888716422963 0.159360579517246 10.2250616608606 10.2246473165616 2423219.022796450 3216.89646850391 4579265.36310779 11.1630427385551 2.80102730712781 43001.2118380102 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1930-Mar-14 02:28 4_07:51 Earth 0.0303875207413758 0.0137455712770886 0.0469995770142734 5.35089676605805 5.334484934776 2426049.602962508 6231.30221815926 827751.494119095 4.54175488140521 0.147043794528898 4.75502196347792 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1942-Dec-31 20:54 2_08:40 Earth 0.125385015049218 0.0993818693848969 0.151537153436496 8.38772941474934 8.38519552384469 2430725.370753302 3400.1556865719 1318137.03472673 4.75370252309704 -9.30837815538188 495941.4897353 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1950-Nov-07 01:41 1_15:03 Earth 0.424068210740582 0.415487680172294 0.432671234115028 5.59928846474441 5.5981662206697 2433592.569928624 2343.44804340566 455282.355666452 14.8163774793259 19.8665396873169 651867.931618552 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1951-Apr-12 06:47 21:54 Earth 0.342146377580715 0.326129527395475 0.358163242798182 15.0091115155828 15.0085926523073 2433748.782532932 1313.69884050723 798703.941925524 5.73733221302431 0.610103129722931 75245.2256431982 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1955-Dec-12 00:51 10:49 Earth 0.455545497480088 0.446350624859378 0.464740392431873 18.4603021539254 18.4599853099015 2435453.535483950 649.418662741156 458539.262950685 8.24169105217649 -0.750008439105558 89300.2782182301 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1956-May-30 03:49 18:45 Earth 0.478885715564578 0.474487234461845 0.483284378823308 6.29980724844789 6.29892399842404 2435623.659238357 1125.10019671842 219832.995762216 10.9305282876688 -4.15689822781397 232305.945058049 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1964-Mar-13 16:14 13:49 Earth 0.0294704419274417 0.0273769590431151 0.0315635510947643 5.29819879765978 5.2811065746416 2438468.176359129 829.379015038639 104252.174996809 4.55162239574584 0.14218428422312 36.4525454648364 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1977-Mar-26 05:43 15:16 Earth 0.106507184719685 0.100380608194955 0.112633930157604 7.84962355247402 7.84643588645658 2443228.738183166 915.985676002661 305585.022078307 5.16755760824885 1.96980449198608 80109.3880712177 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1989-Nov-15 03:19 21:58 Earth 0.389542491740574 0.384957644849035 0.394132020780204 4.75985778024752 4.75842054084574 2447845.638215321 1317.6427429177 238455.009223743 14.9093046745474 16.6247637981062 430659.300617834 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1990-Apr-08 18:19 11:09 Earth 0.27976250821176 0.272117582578702 0.287407461933076 13.1570063637588 13.1562824652088 2447990.263384682 669.437640961709 381247.860435433 5.65545336988277 0.947024954077736 95379.4130362383 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1994-Dec-19 16:20 10:20 Earth 0.324482025378534 0.316805601497368 0.33215874421753 14.5288633160333 14.5282981207588 2449706.180771410 620.202925267708 383110.317051074 5.8542520335384 -2.38058693174373 273466.327474664 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
1995-May-18 06:18 20:42 Earth 0.413020975371789 0.408659152499596 0.417382748588454 4.94516106083213 4.94385634148208 2449855.762590630 1242.39825093135 217387.985666814 11.0185294847187 -1.69347723345814 63732.418902944 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2002-Oct-28 12:40 13:19 Earth 0.488413401669583 0.485225108766933 0.491605242133149 6.74479608687911 6.7439872107804 2452576.027675177 799.470554746879 172087.50291063 15.0920058075222 22.4642994680996 962313.137694616 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2003-Apr-19 20:01 08:44 Earth 0.466811696658417 0.459922167421679 0.473701221933639 18.6768143433387 18.6765087306519 2452749.334234175 523.736412240476 343546.176538585 6.06530586907944 0.168996332394161 27281.5862382219 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2005-Mar-16 17:20 03:16 Mars 0.0787280406542849 0.0732448024185691 0.0842117768740954 10.5566563184767 10.5563118436799 2453446.222387218 196.102697704009 273617.549129137 11.057703207739 2.07612539882633 37374.562692629 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2008-Jan-01 08:39 13:01 Earth 0.13727606921569 0.130967054490094 0.143591221350839 8.77082618922548 8.76861293238004 2454466.860572013 781.389763691439 318069.509987343 4.6001213064164 -8.36533632948145 501637.153094059 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2021-Jan-17 16:54 < 00:01 Earth 0.0259212125842371 0.0259179343095162 0.025924490852139 5.00005147732114 4.97945095887877 2459232.204197980 0.0689009500790795 162.118807170221 3.49353149893274 -0.827050134471398 13544.1350683532 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2028-Oct-27 15:59 07:36 Earth 0.487262674368574 0.485384720514925 0.489141763628885 6.76986767078221 6.76905988734628 2462072.165850117 455.83128147861 100750.842669492 14.6455400480565 21.645947272143 953026.063798516 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2029-Apr-20 04:03 05:14 Earth 0.469318366640518 0.465331476895367 0.473305254771883 18.742696474948 18.7423935631118 2462246.668445951 314.461091259976 198805.295344959 6.01244799984899 0.0233668589600119 2765.04535564657 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2033-Dec-20 04:20 08:43 Earth 0.320069646208837 0.313574385904987 0.326565143994429 14.3896127941492 14.3890342620108 2463951.680363734 523.354430634321 324189.944238636 5.83460117961517 -2.50204586135351 283731.599150695 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2034-May-19 03:34 17:04 Earth 0.409732825004838 0.406120942964704 0.413344697330922 4.96680256622023 4.96549310706961 2464101.648350465 1023.81467679152 180082.261274583 10.7382909472387 -2.26291752231847 89768.047688059 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2040-Dec-11 07:08 06:04 Mars 0.09161354888367 0.0845578793784604 0.0986693889288375 7.6549223449558 7.65451410333715 2466499.797014083 364.218943214535 351897.172460655 9.88009730215988 -0.945151964336461 23828.3406803412 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2041-Dec-06 04:18 3_00:41 Earth 0.303792668095015 0.296073387074211 0.311510048237107 2.17352638953938 2.16948738950284 2466859.679087235 4361.03360095048 383144.315660175 14.2613754622568 12.5865525448683 78606.2672718434 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2042-Apr-01 04:36 18:53 Earth 0.155624181837812 0.146051223822492 0.165197583590422 9.37873456813548 9.37690885178962 2466975.691321191 1133.00604988653 477555.62168976 5.33993014337307 1.94320818210995 111939.313186611 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2043-May-23 18:59 04:16 Mars 0.0828973334817436 0.0757887959580408 0.090132042351661 7.8597901265654 7.85935071971617 2467393.290922139 255.827436453415 392315.533153235 9.47739922978726 24.1783673198004 562986.768848947 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2055-Jan-22 05:46 2_20:34 Earth 0.0181670078977831 0.0139773945693864 0.0235411058291129 4.69886478868768 4.66754738993461 2471654.740440747 4114.29953674611 334037.044473545 4.66097619667766 -42.6630466747173 385322.396757834 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2062-Nov-28 23:45 2_22:20 Earth 0.326059835504806 0.3145076814088 0.337650066536484 3.22116521228793 3.21862732008637 2474522.489875160 4220.08583098077 603193.164224726 16.9252942502533 17.8710516524515 218435.168055418 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2063-Apr-04 11:38 1_04:19 Earth 0.185349800670465 0.169384202500151 0.201322795242855 10.2793496622322 10.2779510924535 2474648.984929556 1698.67052579355 798462.105106923 6.47865373611737 4.29530434001712 246721.421422773 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2075-Dec-15 00:51 2_12:49 Earth 0.437856532654612 0.387977810268968 0.487735453743433 17.8891601253105 17.8888199563359 2479286.535373142 3649.12557484706 2487298.66552762 7.87517114117209 -0.543756561040669 64555.6569318287 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2076-May-31 09:17 4_08:18 Earth 0.468551198465296 0.445114152478592 0.491991136893326 6.17262706194024 6.17170572670998 2479454.886715908 6258.3099720347 1170223.86900179 12.8738467605747 -3.29139831329604 149450.807722442 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2084-Jan-05 06:25 6_13:50 Earth 0.106649759084836 0.0436863418055032 0.171605759811248 7.74814120212276 7.74491608606956 2482229.767349284 9470.447319333 3271580.65768923 5.39613074675406 -10.3829320932754 418102.100042115 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2086-Feb-02 09:51 22:28 Mars 0.0397335379189022 0.00364681655479322 0.0863965741530307 9.73232150085629 9.73158113048869 2482988.910100772 1348.12224860625 2331417.41671594 12.503399273093 5.27088846444684 42763.0892354272 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2092-Mar-22 23:54 3_17:54 Earth 0.0639272142435564 0.0406772523750346 0.0872523438492259 6.44126945429576 6.43479544354961 2485229.495823672 5393.90650568822 1166394.13811604 5.20472070515573 5.42523258124341 137777.720029761 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2097-May-16 10:05 04:26 Mars 0.0198777433161247 0.00372920041674459 0.0435313812195759 8.76738601708688 8.7657431225754 2487109.920061257 266.199596532562 1189155.39208396 12.6293984116368 -10.8216057068601 44345.4554516048 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2099-Oct-26 04:35 1_02:28 Mars 0.0907624535029435 0.0514042495778032 0.133890050128144 7.67248086692229 7.67206974012278 2488002.690881947 1588.48904285906 2255942.90346598 11.7014904314356 21.4725927815196 449041.568580216 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2099-Oct-31 00:45 4_15:20 Earth 0.474951016014568 0.447693490709018 0.502401397013747 6.57719629267673 6.57634328901513 2488007.531439124 6680.24071760556 1445129.50436336 16.9983652877735 19.3060613275326 715238.994595305 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2100-Apr-20 23:16 3_02:06 Earth 0.446263335780649 0.389335874463503 0.503190542851918 18.0444077542055 18.0440768650767 2488179.469561036 4445.72725859571 2838686.29827575 6.50333529799353 -0.248581753783263 35930.1421849592 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2104-Dec-13 22:44 5_04:34 Earth 0.471431442083832 0.371920759143287 0.570941125237728 18.9221444741238 18.9218457798574 2489877.447164465 7474.3527035416 4962052.40009663 9.12756251948073 0.0730163833275112 7444.34650103648 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2105-Jun-04 19:03 8_10:21 Earth 0.484781139942046 0.440137411339422 0.529478264161799 6.44285261764124 6.44199948374187 2490050.293974147 12140.9665471108 2241937.17344077 12.2946183828601 -6.65569427903342 333352.085128456 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2108-Aug-29 07:51 01:02 Mars 0.0195294538223 0.0031746173255106 0.119557299577648 8.7705418918612 8.76887029688789 2491231.827347413 62.3676927706111 4998869.49853545 12.1968915420343 -9.3644088505492 39030.0130050716 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2111-Feb-08 00:51 3_07:36 Mars 0.0891483951149109 0.0341017614873291 0.185631425537545 7.70387618001716 7.70345931531801 2492124.535132903 4776.39746399382 4991854.78919023 11.4786147952262 22.4913706663684 469999.992707845 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2119-Dec-13 06:44 00:24 Mars 0.0802874483961849 0.0693352185453878 0.0912470509260122 7.75761601650776 7.75715634972125 2495354.780463792 23.5817404938312 547672.795653368 11.2954594359835 -3.96416649499093 76754.499974601 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2121-Mar-28 05:57 14:02 Earth 0.0913171234938134 0.083014017383548 0.0996497685583839 7.34946222591982 7.34549102444562 2495825.747972593 842.039194994772 422791.890208421 8.56149333247654 11.2268003563004 250277.505408758 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2122-May-23 16:16 16:40 Mars 0.037653622782263 0.0375208424986443 0.0435502911812834 8.96370021444382 8.96285194728782 2496247.177476162 999.82141532832 945097.854805335 11.0402817132625 85.1902715902765 511425.464584147 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2128-Oct-30 12:44 9_12:58 Earth 0.480443246857139 0.424854272868695 0.537161032121317 6.6927244075498 6.69189571352097 2498599.030321991 13737.7863930915 3031551.95050046 16.3707985591203 22.4134388397107 860154.55205618 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2129-Apr-22 03:45 6_11:33 Earth 0.456924717693479 0.332102102870606 0.581755580219068 18.3700045339124 18.3696870935155 2498772.656506781 9333.42611469291 6225357.47601674 6.68866745281515 0.947956275685646 140572.078909666 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2133-Sep-04 11:48 2_04:58 Mars 0.0376095788156419 0.0370399623850338 0.162160258757264 9.17612276559693 9.17529316674926 2500368.991414748 3178.08132515669 7547529.38709339 11.016115838729 -80.0185616769269 503277.107141645 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2144-Dec-16 13:25 4_13:16 Mars 0.0616335569643762 0.0366176039265069 0.27961214067572 9.90816878652273 9.90769996683724 2504490.059366679 6555.76836898417 11350911.4486276 10.9289296022565 -36.4519988966319 493662.030132776 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
2158-Apr-22 14:06 9_04:40 Earth 0.452177244082283 0.283985487318974 0.620365835312759 18.218327995834 18.2180045519133 2509365.087726104 13239.6036252597 8386751.7689552 6.52726959744997 0.172105794993222 24755.6320147598 T 7 CATAB v2.0g-lin.ifort 2021-Apr-15 23:22:58 2021-Apr-15 23:22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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