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(2012 XB112)
Classification: Apollo [NEO]          SPK-ID: 3620672
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1446305591624213 8.3902e-06  
a 1.025260993266583 3.2594e-06 AU
q .8769769225230177 5.8191e-06 AU
i 1.327079798247198 0.00025473 deg
node 77.03916731608247 0.00085989 deg
peri 87.61463866909554 0.00059693 deg
M 72.1982688533393 0.0017268 deg
tp 2456724.454352442886
(2014-Mar-07.95435244)
0.0014562 JED
period 379.1840657034629
1.04
0.0018082
4.951e-06
d
yr
n .9494069834715428 4.5274e-06 deg/d
Q 1.173545064010148 3.7308e-06 AU
  Orbit Determination Parameters
   # obs. used (total)      72  
   data-arc span      3 days  
   first obs. used      2012-12-11  
   last obs. used      2012-12-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      4  
   fit RMS      .8749  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Aug-05 11:58:10  

Additional Information
 Earth MOID = .000897681 AU 
 T_jup = 5.953 
[ 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 29.9 mag n/a MPO247345  
diameter diameter 0.0025 km 0.0005 n/a Based on Goldstone echo band-width of 3-4 Hz and light-curve rotational period of 2.6 minutes from light-curves.
rotation period rot_per 0.043333 h n/a n/a 2.6 minute rotation period from lightcurves by Bill Ryan

[ 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
1927-Nov-22 05:18 04:16 Earth 0.489522409277607 0.447572511523259 0.531789133575261 18.8367507491145 18.8364617895201 2425206.720901466 255.812054907584 2162830.13901273 2.74054062005241 1.02931016685375 410805.912852227 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1959-Nov-27 07:51 00:02 Earth 0.375769342292339 0.313652633516666 0.438438614407549 15.3934002663428 15.3929396249635 2436899.827171544 2.05405222161272 3164867.98010599 2.23806387353316 0.741535371196805 260450.258131798 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1960-Dec-05 22:45 03:50 Earth 0.168625762421832 0.119915744924353 0.213813742158409 9.14483010791849 9.14310206778883 2437274.447737240 229.623025251223 1956574.84250513 2.59237103244733 0.963969573229104 101385.258277413 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1961-Dec-17 02:06 01:55 Earth 0.0374419256665763 0.0153408080578719 0.0791887741155053 3.09078066858611 3.06766998936711 2437650.587713294 114.612970930186 259271.619273894 10.8925319272814 9.80874793644897 22837.3149930571 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1962-Sep-29 08:58 2_06:35 Earth 0.160086643600887 0.156439351464243 0.163708655941561 3.92213703715482 3.91789113844215 2437936.873505396 3274.50640339528 120359.027491164 21.9000840496309 -14.7166451147506 91949.6991894033 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1964-Jun-11 14:59 22:35 Earth 0.0375431900675952 0.000996177305472731 0.081488448332058 5.21296129338563 5.19932912608433 2438558.124647095 1354.71311081394 1252810.91291245 4.95108769135337 -1.4403700559075 10791.4515415849 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1965-Jun-23 07:07 10:55 Earth 0.274549421644651 0.225695158280057 0.322783349042279 12.0598605292406 12.0590557736011 2438934.796813630 655.28727801976 2330506.02767592 3.89428538371765 0.188990730047947 23903.2214915016 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1986-Nov-23 21:30 00:28 Earth 0.462656849753692 0.459664648000116 0.46565132972036 18.0160038023109 18.0156841346167 2446758.396098171 27.9828541968532 155005.944672574 3.48832010248733 0.285964840277461 82380.908635821 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1987-Dec-05 07:24 00:13 Earth 0.220680309897821 0.219908175353889 0.221452006212792 10.6983148922847 10.6971862500343 2447134.808156377 13.3847888934465 35130.6787417681 1.50588626718528 0.16799850248605 40261.9898339279 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1988-Dec-16 20:38 00:58 Earth 0.0235236680179462 0.0219954493461046 0.0250937379038646 3.488623077925 3.45600273966763 2447512.359618579 57.9176692814337 18916.8974472076 0.412568432050707 5.98563485471949 250405.607257979 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1989-Sep-22 19:41 09:41 Earth 0.169176742018396 0.16902250423343 0.169331266000953 4.04204731527286 4.03814897464392 2447792.320484942 580.77479348861 1037.44030105814 31.8815613676068 30.9832480348973 139344.022010983 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1990-Apr-15 03:09 14:12 Earth 0.101445778392654 0.100806570657042 0.102097323990648 3.33777303198661 3.32989469734329 2447996.631471149 851.723345754835 2610.64895337422 49.1767615032438 -70.6217395889012 83419.9140666133 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1990-Jul-11 20:33 12:30 Earth 0.116991923990375 0.115935107708055 0.118070048829578 2.80603937708527 2.79791121844509 2448084.355988246 750.427790062778 4859.81765301838 9.56630958378561 43.4048519628615 306365.93958873 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1991-Jun-14 17:44 00:30 Earth 0.138713846901311 0.136975740846495 0.140445004657184 8.12107996035888 8.11871435654367 2448422.238569617 30.3167077273618 67239.2375881258 4.58137916897856 -0.551853723048119 24296.2075083388 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
1992-Jun-26 10:54 00:16 Earth 0.403399712088649 0.401773812362063 0.40502605549992 15.8474095672479 15.846992770615 2448799.954068448 16.0920059302571 82902.6476004876 3.73695718431351 0.122650425498855 26567.2363883499 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2011-Dec-02 05:15 00:01 Earth 0.274054102052937 0.273971440029284 0.274136767819414 12.2968026480494 12.2960119734098 2455897.718868450 1.01122180596676 4288.39755987682 1.92684722108799 0.337044870467114 89698.2723253481 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2012-Dec-14 15:06 < 00:01 Earth 0.00211824032136956 0.00211785650987934 0.00211862408262907 4.43497857872735 4.14165269876581 2456276.129368287 0.0216190040026323 12.4135811071549 0.115965850276083 0.106738940454181 9006.27373435792 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2012-Dec-15 10:02 < 00:01 Moon 0.00269231677159196 0.00269191599519295 0.00269271758887304 4.93953850934345 4.93707352244154 2456276.917929502 0.0604739860492078 24.4859598986888 0.446567686884622 29.9263170086771 402021.437662178 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2013-Oct-06 12:19 00:15 Earth 0.156958885721256 0.156914155361206 0.157003609158789 3.94802384254959 3.94372171411966 2456572.012916856 14.5970553169371 1108.48814200516 11.7968156812646 9.87882262593338 113724.472102307 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2014-Mar-18 03:17 00:27 Earth 0.117466143251093 0.117449314174685 0.117482972644526 4.01948639721823 4.01383918285019 2456734.637134289 27.4393203436072 665.433099671959 9.81969609435039 -9.82179670312484 103320.375655201 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2014-Aug-11 11:15 00:30 Earth 0.150665118284765 0.150651935626279 0.15067831077344 3.69028490135324 3.68548953260212 2456880.968688671 29.9937032095653 872.557965092683 12.0580312786635 6.0641983783746 62082.5669448793 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2015-Jun-11 21:11 00:03 Earth 0.0258733486063394 0.0257531300675243 0.0259934159708781 4.90440142669423 4.88335848729623 2457185.382487759 3.12326550749485 2784.64106246062 1.47680992740854 2.0285820479145 33056.1789620405 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2016-Jun-24 08:58 < 00:01 Earth 0.2928851445486 0.29285039846826 0.292919893250362 12.6934641343521 12.6927474183299 2457563.873908269 0.120996978335791 1980.13885132785 3.50789894265874 1.79105180731797 292026.026963449 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2035-Nov-30 17:42 00:18 Earth 0.350431991166815 0.348968124468824 0.351896177256799 14.7139759345608 14.7134591777666 2464662.237586013 18.0123237882534 74183.2409984856 5.90252790056427 -0.180196449453686 21187.921304079 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2036-Dec-12 16:16 00:37 Earth 0.075772911506261 0.0741941766842488 0.0773395851917094 6.431131864195 6.42566175866606 2465040.177827530 36.5388928981062 49797.1612850441 1.95201811041943 -1.87255251179705 91580.4509966563 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2037-Oct-22 03:21 08:53 Earth 0.144581749078568 0.144132774219254 0.145033890606315 3.62735834257895 3.6222742566714 2465353.639339775 533.066994062355 2199.15793172312 24.9082078221606 32.0661037466935 142480.51759564 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2038-Mar-03 07:52 11:07 Earth 0.114242406652191 0.114216310795159 0.114268504384735 3.93600157920224 3.93007154730425 2465485.828093573 666.589658597184 497.088730154203 47.713492799076 -29.6064087832606 59648.3839590077 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2038-Aug-21 19:37 07:21 Earth 0.162146649011313 0.161847436028309 0.162446453448485 3.93900477350395 3.93483081591053 2465657.317257731 441.211768817509 2983.19008917719 15.4734400133443 8.34455715407596 75463.4747796299 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2039-Jun-11 05:59 00:49 Earth 0.0105738833079733 0.00943308064897669 0.011702184996223 4.49626810673542 4.4398708570467 2465950.749190612 49.1133767483337 22223.5791202407 3.51557051476711 4.91771576056461 12632.0220106581 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2040-Jun-28 02:27 01:40 Earth 0.354024140137154 0.345936866115469 0.362117386133735 14.4861811254418 14.4856615682542 2466333.602430139 100.476866873338 407056.284647088 2.87917522380435 0.398627674587217 99209.5710453003 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2058-Jun-13 09:53 3_01:09 Earth 0.0544945603476489 0.00103127113472767 0.170586581004829 5.72179540869917 5.7132437266787 2472892.912063418 4388.64096336195 4124479.39705108 3.45456411224235 0.954267603687198 16099.270750973 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
2059-Jul-01 07:22 18:21 Earth 0.413285709652958 0.319580869836481 0.509104204313997 16.2229249603352 16.2225275509419 2473275.806735933 1101.39518875512 4876899.21499471 4.25647415258863 0.408931894792443 83945.3670227556 T 15 CATAB v2.0c-linF95 2013-Aug-05 11:58:12 2013-Aug-05 11:58
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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