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(2021 CA6)
Classification: Apollo [NEO]          SPK-ID: 54115837
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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687765671690162 3.1271e-05  
a 1.086580590316235 2.4057e-05 au
q .9031912483301777 1.3991e-05 au
i 7.736008701774554 0.0012599 deg
node 144.7760718882143 2.5684e-05 deg
peri 66.31753008454426 0.00030609 deg
M 259.5498838350661 0.0044374 deg
tp 2459315.935472202070
(2021-Apr-11.43547220)
0.0012685 TDB
period 413.7055443968945
1.13
0.013739
3.762e-05
d
yr
n .8701841318680241 2.8899e-05 deg/d
Q 1.269969932302292 2.8117e-05 au
  Orbit Determination Parameters
   # obs. used (total)      44  
   data-arc span      3 days  
   first obs. used      2021-02-10  
   last obs. used      2021-02-13  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .51688  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 23:25:17  

Additional Information
 Earth MOID = .000623654 au 
 Jupiter MOID = 3.69636 au 
 T_jup = 5.681 
[ 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 28.4   .39372 MPO606166 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
1936-Feb-14 10:01 5_03:25 Moon 0.00408813084107444 0.00124134448369847 0.049641241157544 5.88063902957893 5.87927564049008 2428212.917706296 7404.54080059917 2280419.59168526 7.20927182829537 -17.6860539135704 25529.2527437694 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1936-Feb-14 13:45 3_03:25 Earth 0.00148282220815764 0.000519064079058208 0.0454902710465808 6.6338498306051 6.3572139195321 2428213.073170899 4524.6040142236 2200030.82808271 6.38867619628783 -22.0458530577987 11175.8542368777 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1936-Sep-20 14:24 6_18:02 Earth 0.267539155069235 0.253615563611451 0.281467177935089 5.85846144957505 5.85676123218735 2428432.100307518 9721.99537623303 696543.731301695 40.3899495633254 -4.61314618530823 59127.294500046 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1937-Aug-05 10:50 1_20:19 Earth 0.452166577035883 0.408081272977029 0.496387053013845 18.3590524951459 18.3587315229361 2428750.951199465 2658.69409032791 2235977.23400696 130.102942976078 -10.0012305362854 77842.2425255611 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1944-Jan-25 18:13 2_23:43 Earth 0.378235450584691 0.314135652298707 0.442351134462051 16.7981710776607 16.7977517113424 2431115.259140865 4302.92662026143 3199129.91922585 1.51629433128744 2.20786257080283 934742.330473663 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1945-Jul-23 12:15 1_08:54 Earth 0.106605517790204 0.071283720646409 0.16172544044759 8.12672949779637 8.12365340756924 2431660.010727141 1974.27835967542 3252396.98302085 59.9425776789817 -40.7595860487055 203931.580173463 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1961-Feb-01 21:24 2_14:49 Earth 0.209070678243962 0.154398257184948 0.263762522750163 11.9068490586149 11.9057786689631 2437332.391336007 3768.59976495461 2728628.02416443 0.615637382654563 2.17558629072731 966596.772191752 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1961-Oct-20 23:00 7_09:26 Earth 0.309885722256627 0.305174140350481 0.31465694054132 6.06689647976687 6.06547907156868 2437593.458272198 10645.7736033664 319167.653427573 99.1950913562302 -42.182976636933 203648.679558214 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1962-Jul-28 23:41 1_22:55 Earth 0.261364116158526 0.215299498069799 0.308142605524646 12.7892111902495 12.7884140473692 2437874.486461419 2815.07483724968 2413058.48129923 99.6778857931486 -16.1490184628037 94449.6325798672 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1969-Dec-14 03:03 4_22:14 Earth 0.268259051469137 0.259580365430751 0.276946445861591 4.93789316483307 4.9358812723586 2440569.627361289 7094.04870652793 439647.676580756 25.9220468950843 10.2555778618203 137450.09162515 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1970-Jul-27 13:45 2_10:43 Earth 0.0999919425162652 0.0881121196445097 0.115917294065112 4.96744592703633 4.96207871331377 2440795.073167696 3523.11583758779 1223843.04123464 8.06917433899935 54.6706682884984 364788.44814902 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1978-Feb-11 16:26 07:52 Earth 0.0317295039194489 0.0268672777011628 0.0365914000048366 7.13833735097478 7.12656372307032 2443551.184536417 471.823504489967 242397.386211788 2.25922110790009 0.998906779504642 26454.7857722284 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1978-Sep-27 22:15 18:58 Earth 0.277959309251197 0.276489365274703 0.279429521222236 5.91672832111609 5.91510797058163 2443779.427030685 1138.41397183393 74559.8802271608 43.0196895455232 -10.5908079396475 121982.959104205 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1979-Aug-04 21:19 04:29 Earth 0.401755699650977 0.396520203452305 0.406993155810226 16.9050190666433 16.9046267473334 2444090.387885681 268.515258058188 264844.699906212 120.738824731368 -9.62786050487514 71201.1525337972 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1986-Dec-16 13:48 1_17:00 Earth 0.262711684107701 0.259718550135235 0.265705512934291 4.8411658957833 4.83907044722701 2446781.074658756 2459.94718068555 150786.241734696 25.2879079454195 8.43407542163283 117912.748345839 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1987-Jul-30 14:21 1_03:39 Earth 0.109099079132082 0.104000626683747 0.114796387004218 4.85350219817859 4.84846764019009 2447007.098050668 1658.54702892393 485084.235224329 14.2910859511733 56.1758440913243 275884.363346903 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1995-Feb-02 07:07 10:52 Earth 0.211977167305653 0.202564883415182 0.221389848557642 11.9795055377856 11.9784562287788 2449750.796728223 652.190865562434 469585.53823499 0.750690195641584 1.92322558292766 614546.801551276 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1995-Oct-24 14:41 1_09:16 Earth 0.307866885797344 0.307161469618171 0.308574503289375 6.01648909114138 6.01505043113131 2450015.111957889 1995.67589937053 54100.4625715799 102.724067100258 -49.3546758270808 210568.606950591 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
1996-Jul-28 09:26 07:41 Earth 0.229436862516252 0.220319013164392 0.238587380789335 11.8902630208901 11.8892862886165 2450292.893325991 460.981367583812 475506.999736495 90.6633680391455 -16.6897407557264 94746.3857497622 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2004-Mar-03 00:28 3_20:26 Earth 0.102278664530953 0.0938625791507038 0.111061071791405 4.69996123062393 4.69441510950538 2453067.519731844 5545.55708645661 526533.33939874 56.689041022657 -35.3118050100203 112455.922304879 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2004-Sep-05 05:59 1_16:35 Earth 0.228359305075673 0.223811164295565 0.232915717460543 5.46082913765667 5.4586920612782 2453253.749099904 2435.43180633744 237127.558584725 23.8351999814628 16.8668719284665 328846.392716267 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2012-Jan-25 18:51 06:03 Earth 0.381645582501645 0.376151726946047 0.387139538432919 16.8951516790776 16.894738445757 2455952.285211625 362.920353796309 274132.668900815 1.48576630259114 2.09292439735563 949083.338676324 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2012-Nov-18 00:24 20:03 Earth 0.302540146794053 0.301980077827574 0.303100650049362 5.64608705233408 5.64452699062509 2456249.516487626 1202.65071120406 33277.7307999056 66.6710197358859 32.9900126799242 199168.134844212 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2013-Jul-23 21:20 01:57 Earth 0.0905930780357732 0.0874347360237083 0.0939046287764674 7.60106817587024 7.59719779863816 2456497.388732961 117.322067217238 246104.802359923 61.0789876802189 -49.0257321448095 203320.27212946 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2021-Feb-13 15:58 < 00:01 Earth 0.0011077967302445 0.00110721685224127 0.00110837655115562 6.7647994145623 6.39938271452206 2459259.165400391 0.0242033946456418 25.869486141634 0.302077510335632 -0.744433845949382 3381.44558526746 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2021-Feb-14 01:49 < 00:01 Moon 0.00312575941831089 0.00312502951464893 0.00312648932531889 7.01504243385286 7.01354764724625 2459259.575358399 0.375796160623664 36.7531571395778 0.658633534136841 -8.30390421496184 77701.4850342329 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2021-Nov-19 22:17 03:16 Earth 0.261986796284245 0.261711933088885 0.262261672825958 5.33150054077852 5.3295926161677 2459538.428274838 196.352978402684 14020.3454998292 56.4250246727838 12.2841065649384 85226.095238737 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2022-Aug-11 16:42 04:09 Earth 0.109146834933098 0.108170025491348 0.110123698141536 4.23838371153536 4.23262007839303 2459803.195930480 248.775523663088 48860.7329672885 24.3086119831665 -3.66560422638302 103131.273933811 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2023-Aug-22 15:52 01:10 Earth 0.301436961167362 0.299490975387873 0.303382949774798 14.4826536027525 14.4820432556855 2460179.161362817 69.5719066565483 97049.435282853 54.8057872775296 1.04139964040449 11870.3618019166 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2036-Jan-25 09:01 13:37 Earth 0.445422450208715 0.432276958092633 0.458568215938025 19.0368223675882 19.0365081363324 2464717.875898730 817.058805156727 655750.482602552 2.92715570547258 1.569569689989 594160.744600417 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2037-Feb-12 01:45 16:59 Earth 0.0279982426473162 0.0135096006261671 0.0424795791801181 7.09630847510359 7.08288515192644 2465101.573182713 1019.25166214975 721954.454749226 3.10213235296324 -0.341012027749663 3580.58624800534 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2037-Nov-29 12:53 19:19 Earth 0.253530279009681 0.253254803291139 0.253808951511746 5.21589606031763 5.21388077053837 2465392.036903595 1158.960672894 46980.2297604669 99.5265982028173 -72.8999278258513 175462.024137057 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2038-Jun-22 13:21 12:53 Earth 0.160967334853948 0.16076378190189 0.161171596239005 4.29932254464657 4.29547069642892 2465597.055926640 772.953856344721 19677.8717835329 68.3547645141704 59.0969718444033 105786.787453337 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2038-Sep-02 03:18 16:55 Earth 0.161953002628109 0.161225693310996 0.162720992421501 4.29518894301998 4.29135686045882 2465668.637202683 1014.64089738449 133374.981785896 230.638782201678 73.7547723346273 56615.2235467016 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2039-Aug-20 07:19 01:42 Earth 0.219893171383733 0.208112816520367 0.231679942577225 12.1567763664706 12.155779584919 2466020.804742353 102.224802441284 590576.717510449 9.88396269376008 5.79453773283979 213328.048490706 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2053-Jan-26 11:18 6_08:03 Earth 0.403460558357283 0.254680061125977 0.552276963291757 17.7637269655685 17.7633551892461 2470928.970915920 9122.70900571381 7422404.36102291 3.03331930394119 1.42895712608478 475993.208580229 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
2054-Feb-13 04:47 8_00:47 Earth 0.00895264444254504 0.000392809110004173 0.172455844862504 6.63561667360603 6.59061227322599 2471311.699475987 11566.6847715287 8153597.99783152 4.26590636494289 -2.88506011988109 11979.8755957784 T 4 CATAB v2.0g-lin.ifort 2021-Apr-15 23:25:17 2021-Apr-15 23:25
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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