+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   (2011 AG5) Classification: Apollo [NEO, PHA]          SPK-ID: 3555071 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2456400.5 (2013-Apr-18.0) TDB Reference: JPL 52 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .390200698625485 7.1842e-08   a 1.430761044178588 1.0983e-07 AU q .8724770851739747 6.018e-08 AU i 3.680379426804628 1.0164e-05 deg node 135.6848051202182 6.507e-05 deg peri 53.53870886708997 6.5975e-05 deg M 75.2221013651787 4.8726e-05 deg tp 2456269.885302780933 (2012-Dec-08.38530278) 7.0025e-05 JED period 625.0994075609668 1.71 7.1976e-05 1.971e-07 d yr n .575908400560896 6.6312e-08 deg/d Q 1.989045003183202 1.5268e-07 AU   Orbit Determination Parameters    # obs. used (total)      222      data-arc span      719 days (1.97 yr)      first obs. used      2010-11-08      last obs. used      2012-10-27      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      1      fit RMS      .49906      data source      ORB      producer      Otto Matic      solution date      2012-Dec-21 10:10:10   Additional Information  Earth MOID = .000363849 AU   T_jup = 4.600  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 21.86 mag .61288 52 autocmod 2.5b [ 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 1903-Oct-28 12:54 00:01 Mars 0.0845755326966975 0.0845239150902844 0.0846272109787786 12.4268426710118 12.4265702724647 2416416.037582729 1.14687279796284 4151.09197272184 8.74348370073509 -53.6855464602129 1081223.21590392 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1905-Feb-27 11:05 00:17 Earth 0.100203251695492 0.100135129586539 0.100271417090354 7.51935893661681 7.51582179961386 2416903.961829342 17.8151479235402 1356.21307419675 7.89656793998592 -15.3725302723792 280774.499129276 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1910-Jun-26 02:38 00:02 Earth 0.404175115118359 0.40406019091272 0.4042900393249 21.1398872955554 21.1395754472998 2418848.610256737 2.01172080369818 5716.85252762361 18.8767014090404 -7.47159932895479 368237.720614609 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1917-Jan-21 00:25 00:03 Earth 0.172710973981366 0.172583684793771 0.172838251500618 14.7119374134148 14.7108887453791 2421249.517990180 3.16484327191886 5674.63760498472 7.26602262321959 1.58552190969457 77634.4770693494 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1922-Jun-09 14:25 00:03 Earth 0.12272820810561 0.122629438284509 0.122826990081195 12.5992917058964 12.5975684430258 2423215.100876983 3.59161824485179 4669.7056689372 15.8418085715789 -26.1837743560117 382694.572972627 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1929-Jan-06 00:16 00:01 Earth 0.466215636247379 0.466132928329046 0.466298344174617 23.509687731741 23.5094446340109 2425617.511790395 1.22141166611632 4124.22995397845 8.81956215293469 1.45789590319581 181724.957887097 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1934-Apr-23 07:48 00:11 Earth 0.128767508352135 0.128751090911616 0.128783932653177 7.58800023253148 7.58527278261015 2427550.825109152 11.4428911080692 433.572799536486 12.3635460583967 68.2011585107687 813870.833519925 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1946-Feb-08 06:54 < 00:01 Earth 0.0314375294087089 0.0314351164819205 0.0314399423617883 8.63566425000667 8.62584416614357 2431859.787776874 0.160671351187429 69.0043794794227 6.63417568221344 -1.81759725180299 43653.2611070025 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1946-Jul-04 11:20 < 00:01 Earth 0.460037780972288 0.460036543322095 0.460039018620548 5.64394096763534 5.64291466397069 2432005.972427045 0.214440719040174 37.5396142938378 6.14994835181766 1.38726150846517 836900.742978074 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1951-Jun-25 19:55 < 00:01 Earth 0.391087348337335 0.391059592500518 0.39111510416661 20.7610814199634 20.7607532551237 2433823.330540254 0.460249987065249 1377.42530636827 18.567769030865 -7.71339470309545 374130.040628479 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1958-Jan-26 12:38 00:02 Earth 0.0953479139104729 0.0952799188494153 0.0954159022585963 12.3721972358746 12.369938351655 2436230.026609263 2.20821607219217 2767.49244962863 6.98230077692966 1.5480575776967 40274.6314649976 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1963-Jun-18 05:00 00:01 Earth 0.247155230706886 0.247082268212394 0.247228192500835 16.4941255001037 16.4934718853328 2438198.708430213 1.64693894287432 3496.53461883981 17.2349350007165 -12.2513568164968 376949.04246054 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1970-Jan-16 09:22 00:01 Earth 0.268820122212786 0.268737709683007 0.268902532768315 17.5758336170869 17.5752696657705 2440602.890499320 1.65203133256805 3905.90005823223 7.93841451258936 1.37716007701612 102389.348640878 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1975-Jun-07 13:58 00:02 Earth 0.0938223952021204 0.0937613043653136 0.0938835060955274 11.5688564102873 11.5664013537881 2442571.082238764 2.85656919187906 3090.05870116505 15.0940280610935 -35.8698779874433 392049.6823284 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1982-Jan-09 05:15 00:01 Earth 0.414142433557415 0.414078852671235 0.414206014294265 21.9363311904549 21.9360378975671 2444978.718848560 1.00255254641449 3145.84309232831 8.72993642240952 1.44733339127578 160045.773457893 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1986-Dec-31 12:22 00:11 Earth 0.454454606518645 0.454419900091315 0.454489319650083 5.79465409989389 5.793642212354 2446796.015560116 11.2331633182335 242.870710018848 9.03097241217266 22.5379277065697 1335906.87704267 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1987-May-24 14:39 00:03 Earth 0.0747016860379953 0.0746768106351242 0.0747265838226053 8.12352600618201 8.11913408245057 2446940.110571828 3.94949495730512 1097.07268264697 13.1592101891776 62.6614031586387 443997.290563736 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1997-Nov-10 13:28 < 00:01 Mars 0.0855887044426757 0.085574254295511 0.0856031588478263 10.6894122448445 10.6890993188459 2450763.061592150 0.144187546995152 1045.12421352078 9.17724265955714 53.1004024939178 1010122.63384156 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 1999-Apr-13 05:59 00:04 Earth 0.135904036666354 0.135901867853814 0.135906206238956 7.79056687514538 7.78804988740922 2451281.749673373 4.91409965985111 136.154686303526 9.8571680940235 85.9680592969951 1178365.15883449 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2011-Feb-26 15:22 < 00:01 Earth 0.0956683807873199 0.0956680865983038 0.0956686749767318 7.51567643720789 7.51196977539325 2455619.140679078 0.0809144735119622 10.0774347066494 5.61174654109891 -54.0300398168089 1243925.86246944 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2016-Jun-29 15:23 < 00:01 Earth 0.469102275367979 0.469091907937237 0.469112642802706 23.0513184159086 23.0510720098591 2457569.141111938 0.166267184150208 520.519249620267 18.8473460590273 -6.26910735595488 385114.524115567 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2016-Sep-02 06:40 < 00:01 Mars 0.0671950699274767 0.0671948929758438 0.0671952470752064 11.6073826907999 11.6070156277049 2457633.778230678 0.0859098717595733 420.240905445323 8.99928377651642 -88.725389740704 1025120.82544322 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2023-Feb-03 08:50 00:01 Earth 0.0121448461778615 0.0121195056267283 0.0121701847658726 9.91823243963582 9.89608767054458 2459978.868473889 1.30316324154727 855.993227707998 6.80428397058494 1.72200363818868 4617.53891748587 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2023-Jul-12 04:22 < 00:01 Earth 0.493115788693118 0.493101528090785 0.493130049378707 6.48889133135902 6.48805856952384 2460137.682207521 0.873366016992853 693.418333349006 7.52700540830466 -4.08142563258191 354220.436200441 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2028-Jun-11 12:46 00:11 Earth 0.134218999955716 0.133849395940445 0.134588690744275 12.9871786205393 12.9856499668749 2461934.032260017 11.5472580266678 17290.9798864291 14.9807534328104 -23.2600530022944 401295.059794546 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2040-Feb-04 08:25 01:15 Moon 0.0047570497621098 0.00344804320803213 0.00606691387612146 8.81741920539732 8.81663783153965 2466188.851085498 75.973448938682 63233.0014172621 9.96499604751414 3.50468489122871 4041.22221915361 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2040-Feb-04 08:41 01:09 Earth 0.00726897267479727 0.00595670162263055 0.00857562968573494 9.79708863223894 9.75960221429342 2466188.862096987 69.0948916796738 43542.7293670888 6.85374827730246 0.302753648793438 16.3981701230871 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2040-Jul-13 09:10 09:49 Earth 0.49131452765321 0.490825779838784 0.491838231931774 6.57570606661647 6.5748812876192 2466348.882453025 589.749165892062 87242.7268297078 8.43471793627144 -12.3908849127479 949545.046075579 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 2050-Jun-08 05:18 3_06:34 Earth 0.0768896279740046 0.0596694456362781 0.171513281859217 10.8845981156787 10.8814139495043 2469965.721411100 4714.0921926963 4515888.9630972 12.561714784112 -45.5778049529169 456524.676681404 T 52 CATAB v2.0c-linF95 2012-Dec-21 10:10:16 2012-Dec-21 10:10 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ] 2013-May-21 13:36 UT (server date/time)   Site Manager:   Donald K. 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