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(2020 GC1)
Classification: Apollo [NEO]          SPK-ID: 54016462
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .264193358708917 9.687e-05  
a 1.155614284117177 0.0001158 au
q .8503086650242593 2.7011e-05 au
i 11.86956179898827 0.0033382 deg
node 16.14992124698549 8.6403e-05 deg
peri 253.6383898814571 0.004877 deg
M 357.5701853586933 0.0063421 deg
tp 2459003.562586916010
(2020-Jun-03.06258692)
0.0075337 TDB
period 453.7511919717983
1.24
0.0682
0.0001867
d
yr
n .7933863455776329 0.00011925 deg/d
Q 1.460919903210094 0.00014639 au
  Orbit Determination Parameters
   # obs. used (total)      136  
   data-arc span      2 days  
   first obs. used      2020-04-03  
   last obs. used      2020-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .43318  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:33:16  

Additional Information
 Earth MOID = .000232753 au 
 Jupiter MOID = 3.64929 au 
 T_jup = 5.392 
[ 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 25.158   .54859 4 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
1953-Apr-05 04:58 6_02:58 Moon 0.00537690517885405 0.00236269717347341 0.10163103196071 9.56709249879626 9.56645537931955 2434472.707075933 8817.78059784148 4825714.21102316 2.21963667119966 -26.0696115914392 137927.938248789 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1953-Apr-05 06:03 6_08:13 Earth 0.00734231960196576 0.00166610433809788 0.102548603785619 10.2598035694964 10.2243719846747 2434472.752161423 9133.11306728349 4756642.20951704 1.35020130351289 -13.2783105743167 94560.3005499531 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1953-Nov-07 00:25 7_20:55 Earth 0.447019188926209 0.412684009162663 0.482393319312621 8.96195723387225 8.96129211474173 2434688.517051792 11334.7024730239 2043641.64740801 572.847100700789 -31.6349922267746 55267.9363564896 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1963-Sep-17 22:58 1_22:23 Earth 0.135227187732205 0.10593369964115 0.182880710421974 12.0161366430372 12.0144967590771 2438290.456674505 2782.92652908041 3172488.97850207 291.369210978907 49.7810177068782 79945.7257517389 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1968-Sep-30 04:53 1_22:38 Earth 0.456848836019944 0.415300622922613 0.498612556643909 21.8915061881752 21.8912397681693 2440129.703600436 2797.72375722338 2135338.48511443 116.421017408361 13.3457985363955 152471.033828954 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1972-Mar-23 18:46 1_12:23 Earth 0.238117103138169 0.206842358980764 0.269391923364656 16.1857960416165 16.1851046931912 2441400.282210314 2183.01519654413 1559561.38033128 74.7001592166803 -0.533363181625723 3881.10141929501 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1977-Apr-16 20:06 1_12:04 Earth 0.115539868226932 0.105455955024365 0.125641800658319 7.77056079890887 7.767592476414 2443250.337748338 2163.95694634919 508412.539509713 211.029595901624 8.04168597721884 11168.6590804066 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1977-Oct-26 16:08 15:58 Earth 0.394492634422189 0.390341892775947 0.398646589032523 8.46255122837436 8.46175306346892 2443443.172160767 957.830406335818 214537.566454307 1299.04460764846 -15.187492178796 9626.7301297462 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1982-Feb-13 08:02 1_14:47 Earth 0.436022673940849 0.430297610934577 0.441747714176332 7.37952668922417 7.37869855803002 2445013.834871889 2327.03110558811 285441.928111891 204.202246608698 0.225346886106484 796.746089918146 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1982-Sep-17 01:59 19:49 Earth 0.152023657509208 0.143246949645844 0.161781374895976 7.66927197189715 7.66698631119496 2445229.582656540 1188.64323297351 764923.699653738 290.332901239151 -52.6841938737906 811298.99980948 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1987-Sep-23 06:25 1_02:15 Earth 0.267572056753705 0.234967998149949 0.300852651494104 16.265967307765 16.2653550985284 2447061.767571140 1574.55334860595 1774513.61120718 145.790733522924 22.0502045579168 135903.700431086 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1991-Mar-15 14:22 2_05:00 Earth 0.433525263264707 0.384505617916703 0.482546683923532 21.7248914196115 21.7246085129594 2448331.098891243 3180.23118117738 2444847.21755378 107.495353607821 -1.06645358894909 10112.534580523 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1996-Apr-01 15:30 3_23:12 Earth 0.0661448152379642 0.00078607346000627 0.136957962065708 11.6435306176043 11.6400704559019 2450175.145847645 5712.07137341925 3531149.41924994 32.4625382090878 -0.702485062526154 3311.98367676466 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
1996-Nov-12 03:30 5_18:00 Earth 0.467907136767338 0.444439038122815 0.491877773590911 9.12120703934268 9.12058270785716 2450399.645922013 8280.25571278783 1408507.01476544 485.245212190692 -32.8439975373177 73429.8813945912 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2001-Oct-11 01:22 6_08:28 Earth 0.311213697896738 0.277644469833396 0.346641598137328 7.70663044795227 7.70551943166753 2452193.557104044 9147.55946170865 2097656.84006451 665.034853718484 -34.667421303354 38208.171398671 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2006-Jan-30 05:22 3_20:05 Earth 0.483879826665965 0.472459204062733 0.495304924912275 8.10574008259933 8.10506072198264 2453765.723884109 5525.19639800878 574319.887691259 178.734433976385 -7.40838326206365 32967.2963057885 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2006-Sep-16 03:03 13:29 Earth 0.100484968663996 0.100364505587236 0.108786236353799 9.94831955197626 9.94565380012716 2453994.627057630 809.150383099655 1854220.30508681 352.518755171198 87.2842881153725 81295.280537002 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2011-Sep-27 08:00 21:48 Earth 0.361751648839574 0.339743844645832 0.383881119155349 19.0746730543941 19.0742869105368 2455831.833362043 1308.32640941755 1149128.76779849 147.124535128392 16.7047609179737 121298.520886653 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2015-Mar-19 15:41 14:41 Earth 0.349062611619017 0.335852031125176 0.362273244602712 19.3056324634019 19.305237069983 2457101.153451141 881.149330061608 658794.1263287 91.7216028444068 -0.69712731453305 6123.00838289726 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2020-Apr-05 07:26 < 00:01 Moon 0.00530342898037099 0.00530011248662538 0.00530674550690634 10.7333043635542 10.7327286052409 2458944.809470065 0.243016683408052 166.683452974754 2.14600353429027 -7.2326564219306 44775.2218653431 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2020-Apr-05 12:32 < 00:01 Earth 0.00371192835251986 0.00370841645668876 0.00371544016210861 10.2040213777218 10.1334308837457 2458945.022044664 0.0257534713491021 172.817353077849 2.29272853925421 0.170942770587586 2077.43997946277 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2020-Nov-13 04:37 01:59 Earth 0.449527767459933 0.449123614269027 0.4499321087117 8.88709332028661 8.88642634093368 2459166.692380905 119.110786935322 24872.1533602871 1976.16846547027 36.0000917985717 13687.753323084 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2025-Mar-26 01:18 16:20 Earth 0.207506162562338 0.193262034957425 0.221750221686872 15.3635576733228 15.3627218752297 2460760.554096755 979.743464800991 710270.469569813 63.5539080642898 -0.169192436372599 1164.57698492076 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2030-Mar-16 23:55 1_05:51 Earth 0.409246630990127 0.381642788567942 0.436850702333155 21.0213441384406 21.0210344179339 2462577.496342943 1790.97411518912 1376582.34271563 99.503474000938 -0.713305324275408 6839.13137118818 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2031-Oct-05 17:11 1_04:56 Earth 0.480675819907064 0.451234332363825 0.510181372967875 22.6935727706284 22.693328506584 2463145.215673188 1735.80497995253 1495550.21287749 120.294499801079 10.6469493433006 116405.301303624 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2036-Sep-27 09:26 1_14:38 Earth 0.294838234418038 0.25433835887901 0.335947403592463 17.247517290731 17.2469933181483 2464963.892827040 2318.08855442214 2141770.51406097 188.930762759757 18.0128264535497 79731.1479775326 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2041-Sep-21 02:45 1_13:09 Earth 0.127408769787236 0.0968374715465669 0.170500822951933 12.1021682662452 12.1004401185503 2466783.614270798 2229.46736487944 2727269.44836011 285.487601903638 45.0531019517264 64352.102097482 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2046-Feb-07 05:15 7_08:22 Earth 0.449853874039745 0.424976661256059 0.474748229211727 7.72076303727147 7.71999584848532 2468383.718644679 10582.471406365 1248656.54740454 131.407541867925 -6.4403244941055 40031.380662929 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2046-Sep-19 04:15 1_08:52 Earth 0.124895857956549 0.0977374592595288 0.175242063143268 8.0811255285006 8.0784851668102 2468607.677173320 1971.57724219612 3357468.2253054 426.32370846487 -51.0155746091288 88124.7762932617 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2051-Oct-07 09:50 9_05:47 Earth 0.26888955096673 0.221620985294138 0.321679591635693 7.35486087328209 7.35351345091445 2470451.910017309 13306.6117552957 3152018.73429318 583.675778649566 -36.9141089664276 46564.1168086823 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2056-Oct-28 16:04 8_03:03 Earth 0.381776284403672 0.344221511582735 0.420528636515385 8.28501528400977 8.28417285720664 2472300.169747621 11702.7951899432 2181204.43739004 623.994825997019 -29.1265683322011 39281.9190005798 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2061-Apr-04 20:55 4_18:17 Earth 0.0214231997653871 0.00085451405367871 0.101939039472616 10.5694452806962 10.5576714500937 2473919.371675663 6856.74548562701 4015622.21349973 17.2018822824924 2.35332183713546 6502.24970857265 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
2061-Nov-16 06:47 2_14:27 Earth 0.456567941889734 0.432863222053641 0.480303596285947 8.91256663909462 8.9119118218516 2474144.782921349 3747.28757393244 1197585.01681166 1538.7221112053 9.01822183275381 5278.74927364716 T 4 CATAB v2.0f-lin.ifort 2020-Aug-22 06:33:27 2020-Aug-22 06:33
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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