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(2009 ST19)
Classification: Apollo [NEO, PHA]          SPK-ID: 3467706
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 65 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5951495527024108 3.693e-08  
a 2.360872871773608 1.6851e-08 au
q .9558004381502895 8.8554e-08 au
i 6.729533286444643 1.032e-05 deg
node .1767484160387792 3.8232e-05 deg
peri 336.8392170570149 4.3393e-05 deg
M 344.968093906045 1.4436e-05 deg
tp 2459055.824676462248
(2020-Jul-25.32467646)
5.3665e-05 TDB
period 1324.973918937582
3.63
1.4185e-05
3.884e-08
d
yr
n .2717034613697624 2.9089e-09 deg/d
Q 3.765945305396927 2.6879e-08 au
  Orbit Determination Parameters
   # obs. used (total)      395  
   data-arc span      7973 days (21.83 yr)  
   first obs. used      1998-11-19  
   last obs. used      2020-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48426  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Sep-18 07:29:43  

Additional Information
 Earth MOID = .00949216 au 
 Jupiter MOID = 1.64732 au 
 T_jup = 3.279 
[ 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 18.3   n/a MPO202473  

[ 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
1900-Aug-20 09:55 00:02 Earth 0.0822777812742278 0.0822765355284467 0.0822790271705553 9.6295259787838 9.62616240676174 2415251.912993089 2.40724306602106 194.503724677279 18.9479173846746 72.2054757979883 568022.44367814 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1920-Jul-30 06:00 < 00:01 Jupiter 1.66563319020316 1.66563178951036 1.66563459089776 3.17755073550276 3.01326583537154 2422535.750221836 0.699883904814823 141.051434163388 43.9839865773565 -66.2240907007801 2709797.22434305 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1929-Nov-01 19:58 < 00:01 Earth 0.447026312912445 0.447020567273735 0.447032058551435 23.7338571032959 23.7336059648261 2425917.332113544 0.427571539053659 287.088369708144 12.6526507448456 -3.64616462388631 371365.731109873 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1940-Aug-03 15:09 00:02 Earth 0.0929078836494452 0.0929070858682497 0.0929086815528424 10.2117267508284 10.2089179539367 2429845.131275957 1.61583224363599 221.854481479479 25.3860756014347 82.0151227264034 517905.188005606 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1967-Oct-04 22:57 < 00:01 Jupiter 1.84742494158485 1.84742209304182 1.84742779012883 3.44101566827491 3.30508887191897 2439768.455997982 0.908059742739531 164.38436219396 69.4804831272203 -34.9381480693489 1650526.58225709 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1969-Oct-19 09:06 < 00:01 Earth 0.203824404817544 0.203817716766987 0.203831092871368 16.6691401309146 16.6683558833245 2440513.879232119 0.676977137807578 335.981952805423 10.5869458128295 -6.97978595400647 325506.358799989 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1980-Jul-06 23:34 < 00:01 Earth 0.201470524964853 0.201465333392549 0.201475716603981 15.4928453641989 15.4919917107142 2444427.481683118 0.701469179980991 317.808931188401 31.4063640590062 35.6580354870605 504881.171971557 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
1998-Oct-29 17:10 < 00:01 Earth 0.36227134256116 0.362268922617386 0.362273762505036 21.3696864392756 21.3693422607864 2451116.215026009 0.204396657720855 121.075355854337 11.1157848487469 -4.70517661613635 539837.754193662 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2004-Mar-22 07:41 < 00:01 Jupiter 1.75564884746225 1.75564742174451 1.75565027318199 3.1867654915535 3.0315941705107 2453086.820396248 0.231087706798138 132.870524582361 34.1454124658163 66.7110643504462 3443562.73558424 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2009-Aug-31 02:17 < 00:01 Earth 0.0648319705301737 0.0648315178423346 0.0648324232190705 9.4743421617287 9.47000332282838 2455074.595081888 0.27179280561154 28.4725513992483 14.8724131593259 45.6270265317764 482839.585459759 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2020-Jun-19 20:08 < 00:01 Earth 0.459312447483705 0.4593102175726 0.459314677395175 23.5384854787082 23.5382390292321 2459020.339207947 0.234406637474437 113.301511560898 37.7711411154778 11.7453930673355 633110.341655867 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2038-Oct-03 08:20 00:01 Earth 0.0313524633143352 0.0313476160452245 0.0313573107228268 11.6178219803027 11.6105046483096 2465699.847222636 1.17755838594195 263.283985312553 9.84507724395203 -23.3826908459772 183887.48029352 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2049-Jul-15 05:22 00:03 Earth 0.159598612516224 0.159584074340658 0.159613151780846 13.558344325034 13.5571129330888 2469637.723404639 2.91717216816942 979.109504232154 31.2407793756098 42.2614464924207 458623.58571049 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2051-Jun-05 19:17 00:02 Jupiter 1.62974333965935 1.62974304171485 1.62974363760671 3.11245781037601 2.94073775063072 2470328.303770185 2.46074179815499 247.500109166688 14.2374343243605 -88.6484239216073 5701120.88191592 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2060-Jun-24 05:45 00:04 Earth 0.427177356047705 0.427135137890345 0.427219574499002 22.2160482557753 22.2157674926503 2473634.739535193 3.71235679621616 2178.16632118146 36.0945060538217 14.8716510647553 407951.336118853 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2078-Nov-03 23:45 00:06 Earth 0.431654697621944 0.43157515297621 0.431734242355053 23.4211865399931 23.4209229861001 2480341.489918449 6.20733475470963 3978.37743379143 10.6650278863609 -4.42413240684644 424629.603439905 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2089-Sep-12 12:20 00:30 Earth 0.042155727380923 0.0421086210144227 0.0422028530963309 9.65077560328779 9.64422409961378 2484307.014012647 29.9864839523123 2747.68468693271 12.3436271382983 31.2242711858861 264908.046822599 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2098-Sep-23 03:48 00:02 Jupiter 1.62818694967511 1.62818113571493 1.62819276363965 3.12307745458255 2.95180691525065 2487604.658620954 1.99222769030292 324.143786615174 114.09433658382 -2.9801165511848 4625551.01642121 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2100-Jul-08 15:31 00:05 Earth 0.240899891860845 0.240862090031769 0.240937695274227 16.452929447643 16.4522571812687 2488258.146434617 4.93500011438289 2121.98742671727 33.1232041071803 27.3416384491134 441939.661344202 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2129-Aug-31 21:47 02:08 Earth 0.0706765984082714 0.070577029662874 0.0707766387825132 9.75068123567806 9.74681411354999 2498904.407443806 127.953502440809 10377.3502670618 14.8260820257772 61.3418991150346 571161.209586389 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2140-Jun-24 05:57 00:30 Earth 0.459006893368996 0.45865268582857 0.459361117330173 23.177965650516 23.1777152010094 2502853.748112786 29.8759604681868 18186.1186076623 37.5128617310608 13.7746609501851 392419.411633366 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2145-Dec-09 04:36 00:38 Jupiter 1.72566394301679 1.72562184395841 1.7257060428297 3.27261136841421 3.11902355234086 2504847.691994425 38.2754740707971 2794.35579677028 54.9920631848331 -46.522865899327 1187844.14048178 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2158-Nov-04 01:31 00:31 Earth 0.380190404616061 0.379808123153288 0.380572690291249 22.0043843373483 22.0040658405096 2509560.563205187 31.2000000060766 19167.1062352132 9.55139323001459 -5.98428579209075 562759.777056136 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2169-Jul-18 14:14 00:55 Earth 0.144968632297709 0.144732551966745 0.145205144678144 13.3782609555459 13.3768870371033 2513470.093240914 54.8277234546116 17164.0710642816 31.6710366411868 46.6512787321314 452616.983666527 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2182-May-24 07:37 00:27 Jupiter 1.88153771069269 1.88149418034551 1.88158124162126 3.31539104078192 3.17670684766552 2518162.817454000 26.8443909664082 2747.15786329324 54.0629746936283 40.1787471633068 2743323.28916824 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2193-Jan-29 12:33 00:15 Jupiter 1.97618892923087 1.97616327276799 1.97621458568566 3.5766379023004 3.45472291316879 2522066.023120217 15.407383558216 1264.0269541458 69.6508243973188 -20.2811675175565 546523.464754694 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
2198-Oct-05 10:01 00:20 Earth 0.0319369635321145 0.0318700561324118 0.0320039550277988 11.4176617805145 11.4103523995752 2524140.917428065 20.2200810515193 4222.36572133336 8.77101841437556 -37.7606604127339 323277.878958741 T 65 CATAB v2.0f-lin.ifort 2020-Sep-18 07:29:53 2020-Sep-18 07:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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