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(2020 CQ1)
Classification: Apollo [NEO]          SPK-ID: 3989676
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3216577372727681 3.7003e-05  
a 1.437226094864548 7.6919e-05 au
q .9749312012410407 1.0056e-06 au
i 2.804059822375219 0.00027885 deg
node 134.3601042214883 6.3929e-05 deg
peri 342.7395365206605 6.3244e-05 deg
M 75.34356448597127 0.0061821 deg
tp 2458868.786670069755
(2020-Jan-20.28667007)
0.00023378 TDB
period 629.3410604925244
1.72
0.050522
0.0001383
d
yr
n .5720268747732156 4.5921e-05 deg/d
Q 1.899520988488056 0.00010166 au
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      29 days  
   first obs. used      2020-02-05  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-10 06:02:06  

Additional Information
 Earth MOID = 5.41353E-6 au 
 Jupiter MOID = 3.19883 au 
 T_jup = 4.614 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458907.5 (2020-Feb-28.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3219176729890054 3.6957e-05  
q .9747989470644706 9.806e-07 au
tp 2458868.792744209150
(2020-Jan-20.29274421)
0.00023333 TDB
node 134.3922750437475 5.6681e-05 deg
peri 342.7002199362178 5.5372e-05 deg
i 2.805895122969268 0.00027841 deg
  Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      29 days  
   first obs. used      2020-02-05  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .36863  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-10 06:02:06  

Additional Information
 Jupiter MOID = 3.19883 au 
 T_jup = 4.614 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.36580368609024E-9 -3.618747799603017E-11 8.620194712969432E-9 1.30694695747741E-9 -1.114521277760918E-9 1.028869619407094E-8
q -3.618747799603017E-11 9.615831879732235E-13 -2.285160457322779E-10 -3.691482749529289E-11 3.196362279265993E-11 -2.727007125311873E-10
tp 8.620194712969432E-9 -2.285160457322779E-10 5.444357666811353E-8 8.392147162092336E-9 -7.151201733541647E-9 6.494154125755407E-8
node 1.30694695747741E-9 -3.691482749529289E-11 8.392147162092336E-9 3.212784944198695E-9 -3.105330868845325E-9 9.929875626813624E-9
peri -1.114521277760918E-9 3.196362279265993E-11 -7.151201733541647E-9 -3.105330868845325E-9 3.066100049099948E-9 -8.48474582546923E-9
i 1.028869619407094E-8 -2.727007125311873E-10 6.494154125755407E-8 9.929875626813624E-9 -8.48474582546923E-9 7.75110063093763E-8

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 28.813   .25945 8 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
1954-Aug-23 18:52 6_11:00 Earth 0.438834015307892 0.414777925044452 0.462960170248975 7.12511960490257 7.12426739635254 2434978.286373138 9299.81782680099 1232742.34376647 73.506922130105 -13.0018121091556 109417.756076279 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1955-Mar-14 12:27 4_04:04 Earth 0.486294616120623 0.410239509182403 0.562361668239507 19.1538620422642 19.1535759805193 2435181.018691086 6003.8709658779 3794762.23525076 35.716549438452 -1.83321154549593 55385.0890334493 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1957-Oct-22 23:54 3_12:55 Earth 0.45624435140839 0.390314842461641 0.522569051950487 17.9914286772013 17.991104073758 2436134.495507493 5094.85205392749 3364803.12987888 72.1595259311463 11.3647062287582 155841.586505117 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1958-May-09 04:40 5_21:09 Earth 0.436115084356897 0.414154044198516 0.458218247037019 6.64127928893554 6.64035928520952 2436332.694775339 8469.09187293367 1166702.28617096 227.730768987031 19.6948623697368 51257.9255089125 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1971-Sep-17 07:27 2_13:34 Earth 0.342232986146445 0.332416418060006 0.352067433995146 5.3456749085256 5.34421828567163 2441211.810560927 3694.02879145298 505251.677160566 167.946115373967 -14.2969842445394 33778.9038069964 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1972-Feb-29 02:06 1_08:09 Earth 0.236154245926405 0.216166290046669 0.256149502019764 11.7777099720259 11.7767519546055 2441376.587395650 1928.83085446667 999048.529446501 22.8615832420001 -3.82892042349403 83994.0834265504 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1978-Aug-12 07:37 01:33 Earth 0.477891882500089 0.477644849791711 0.478138919204223 7.74349710730235 7.74277705216165 2443732.817445395 93.2572018097664 12509.8842769296 25.4093113376929 10.012303767074 899057.926857366 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1981-Oct-29 19:54 15:24 Earth 0.336025740054674 0.327295591402043 0.344770528312255 14.3347319756897 14.3341788056973 2444907.329366591 924.04525503811 449521.292829325 73.1366080032244 14.2517541161467 131286.75925832 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1982-Apr-27 13:01 1_03:13 Earth 0.390385226476633 0.386306080218036 0.394467422629522 5.78867778910924 5.78749859895938 2445087.042706607 1633.34873157053 210637.240520201 203.566980996853 15.0899193771772 36685.4206352036 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1982-Dec-23 12:22 00:11 Mars 0.0687793240012157 0.0586593634929417 0.0789056146113209 7.63572731882157 7.63518217213564 2445327.014933411 10.8916803851721 505870.63472744 43.2277334797734 -3.70915064951448 14585.3535344322 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1988-Aug-13 23:09 12:41 Mars 0.0405772581228713 0.0182704255337417 0.0632547907076547 7.13168964227777 7.13070026671404 2447387.464454566 761.163719657521 1138185.77592907 43.1789509243898 -8.15179541511742 19170.0019108574 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1994-Apr-05 14:29 16:24 Mars 0.0495128451403049 0.02219387202902 0.0771413560318256 7.25813766983729 7.25734098429085 2449448.103245573 984.144046215847 1383865.97882765 40.241720078794 -6.75854844890435 20696.5320332863 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1995-Sep-18 12:02 4_05:32 Earth 0.336913524264376 0.320546728909566 0.353340222743089 5.23844311190581 5.23693319073354 2449979.001634769 6091.71565402654 847783.108527517 165.742325292493 -15.4678322298983 36670.5821407772 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1996-Feb-28 14:43 2_03:12 Earth 0.224104298093314 0.189311266391168 0.258936697341839 11.4372930984395 11.4362535166629 2450142.113171070 3071.62306887403 1742277.37742374 24.0107374823767 -4.88844432300785 98407.9544727895 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
1999-Nov-26 19:01 13:19 Mars 0.057010634378176 0.0307682457224842 0.083396106850809 7.40090742195157 7.40022886664495 2451509.292252544 799.221347431191 1319881.3168091 39.4350453622949 -5.5103127985039 19761.7378599475 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2002-Aug-18 11:34 2_09:13 Earth 0.455887757739089 0.448042398398066 0.46374205988584 7.41177048887606 7.4109818910621 2452504.981717326 3433.31068177676 404182.612328578 46.7631521624891 -14.4720670948498 187775.668556045 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2005-Jul-19 00:17 08:21 Mars 0.0669798480584615 0.0452888428251993 0.0887164616762547 7.58280092313367 7.58223722250735 2453570.512145983 501.262033025675 1086282.79170087 39.0210604079796 -4.37159947002041 18535.4697591097 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2005-Oct-23 12:24 1_09:07 Earth 0.445212952589567 0.419616812285954 0.470870810654275 17.6829599050697 17.6826214556608 2453667.016379249 1987.11245476021 1304375.72621306 71.0737891701144 11.5492074915753 155918.224547257 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2006-May-09 06:49 2_10:00 Earth 0.432100294607843 0.423228152940497 0.440997379471498 6.59144293279288 6.59050735884391 2453864.784321934 3479.61741055867 472323.020666527 221.42907601483 20.3286631952733 54864.1027517916 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2011-Mar-11 00:41 03:43 Mars 0.0829874974323844 0.068080787752601 0.0979037751227977 7.86878785022859 7.86834942273464 2455631.528684952 223.113635720966 744902.489002517 38.3637287911825 -3.38548238084671 17976.6179298981 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2012-Nov-11 19:07 1_08:44 Earth 0.149935846637614 0.136687208184332 0.163567594814535 8.37187742538113 8.36975447869808 2456243.296277939 1963.63712557729 769507.218348068 108.899294341711 29.3332839816198 70109.294219117 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2013-Mar-31 00:40 3_10:46 Earth 0.290473555146577 0.280302555276383 0.300642290067546 3.48202254369319 3.47938719215139 2456382.527936002 4965.56979920242 505515.461198377 128.886305989091 -1.8303492363419 3147.69808774403 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2020-Feb-04 05:38 < 00:01 Moon 0.00207653163815523 0.00207613077242883 0.00207693251243507 4.66208451291356 4.65869796018561 2458883.734688696 0.450852126548709 21.0679993713913 0.835848411918512 -18.1805396248101 276826.790099556 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2020-Feb-04 11:16 < 00:01 Earth 0.000431281444844188 0.00043107751082189 0.000431485358046859 6.0654308793255 4.94300992114663 2458883.969729094 0.152313222468063 8.4795670217304 0.994304311679926 28.0062249143551 9601.60068293156 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2031-Oct-16 07:44 1_15:59 Earth 0.465731905491412 0.455436534862213 0.476028956088238 5.76304554793208 5.76205274803491 2463155.822036423 2399.12818374356 515321.937759838 8.90325213526151 5.26689296043321 317362.458193551 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2032-Mar-18 00:00 1_01:11 Earth 0.368285602654872 0.350106128840728 0.386467744539461 16.2708793548647 16.2704347005357 2463309.499885296 1511.06789256845 907949.963504052 1.98705934505771 -3.15574053349571 1300845.97853081 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2038-Dec-03 07:06 2_02:23 Earth 0.189471089553229 0.162141406094614 0.216949451851696 10.6865700757408 10.6852540699271 2465760.795487408 3023.33781453201 1391929.94685532 7.73385698542802 10.8874000351483 514586.48609185 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2039-Mar-26 20:52 9_10:26 Earth 0.3447000957599 0.323539944859195 0.368509686418703 2.07856140019936 2.07483922231244 2465874.369127810 13585.9110688818 1880715.36112178 7.36866200207012 -54.6248250685036 883887.361483758 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2044-Jul-29 09:46 15:07 Mars 0.0796333463454641 0.0796234143694808 0.0836475200933661 9.73667055258186 9.73630131237971 2467825.906987834 907.355683009815 1216192.53003501 11.6178728593162 89.1051823242828 1007382.38106415 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2051-Feb-22 13:09 5_10:37 Earth 0.0627139296185868 0.0293428211632455 0.0965528575007528 6.87404380278686 6.86786034467369 2470225.048218036 7837.1560354563 1697423.73228786 2.111803198198 -7.95227197978306 574104.627515001 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2057-Nov-18 15:45 20:11 Earth 0.428706842686284 0.415271434237808 0.442149883659185 18.0198780333556 18.0195331245751 2472686.156220977 1210.9827587842 676203.250617626 5.35888580547828 7.67370431594289 1306870.59780366 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2058-Apr-28 00:59 1_05:10 Earth 0.497335506590063 0.490478901008877 0.504193937413937 6.12930390348038 6.12842976003494 2472846.540686172 1750.39883233026 345241.894554556 9.29847166724957 8.09589514023178 508419.99148692 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
2065-Apr-08 13:37 1_12:16 Mars 0.0926793387212305 0.0798431168195263 0.125613392210665 10.5440943851905 10.5438014173101 2475384.067664519 2175.87717291358 2489053.50247109 11.4556114819456 -59.4862481206795 1013328.70760966 T 8 CATAB v2.0f-lin.ifort 2020-May-10 06:02:22 2020-May-10 06:02
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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