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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .144637542903587 9.6657e-06  
a 1.025110939786819 3.6979e-06 AU
q .8768414122524664 6.7487e-06 AU
i 1.326647708289594 0.00028898 deg
node 76.98980620877656 0.00098845 deg
peri 87.54093241754157 0.00064871 deg
M 262.2621010209783 0.0030242 deg
tp 2457103.423661421058
(2015-Mar-21.92366142)
0.0037415 JED
period 379.1008247428528
1.04
0.0020513
5.616e-06
d
yr
n .949615449252032 5.1383e-06 deg/d
Q 1.173380467321171 4.2327e-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      .63102  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-13 16:55:57  

Additional Information
 Earth MOID = .000595163 AU 
 T_jup = 5.954 
[ 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
1928-Nov-30 17:41 23:59 Earth 0.280756222119651 0.213477055179992 0.346823959298265 12.5197924589632 12.5190344069851 2425581.236507189 1439.06681142672 3193389.50959571 1.36206524585714 1.97838952115415 790493.925559438 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1959-Nov-27 07:50 00:05 Earth 0.378795933572302 0.317590087828097 0.440557892656468 15.4850586964896 15.4846044406042 2436899.826286453 5.29128774190346 3121499.09822191 2.00915105854643 0.739004727879237 292077.881140661 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1960-Dec-05 23:38 04:40 Earth 0.17079055422306 0.127170517632716 0.211663719522888 9.20978905147963 9.20809495253806 2437274.484780097 279.542020664356 1771230.0875675 2.17778719022179 1.03753366244512 132397.612230148 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1961-Dec-17 02:09 07:17 Earth 0.0362607164556768 0.0196049505145005 0.0618604727062025 3.12397289785962 3.10036197175992 2437650.589620065 437.285722626436 191971.9715998 12.713853921508 13.0586128822349 25532.1681230571 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1962-Sep-29 10:27 06:57 Earth 0.160291537004603 0.15545093059912 0.165052521617505 3.92494258355842 3.92070514948384 2437936.935292451 417.17260230899 127484.341834302 16.3350568732123 -11.5308715979307 97104.4017326695 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1964-Jun-11 18:34 1_01:26 Earth 0.0401962578683807 0.000979168240420609 0.0896677570404034 5.28793919723105 5.27538884363543 2438558.273270563 1525.53200262693 1452477.53966857 4.19360729659534 -1.31057957168278 12535.5533949385 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1965-Jun-23 10:07 12:21 Earth 0.277079596320825 0.221498295199971 0.331906168143846 12.1340562474775 12.1332637169682 2438934.921640383 741.16061353695 2655073.01251517 3.57467107715882 0.192731834413544 26933.8206349869 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1986-Nov-23 21:42 00:32 Earth 0.462500491464063 0.459086625714965 0.465917320664336 18.0113162903699 18.0109964313798 2446758.404255989 31.9374827194712 176852.406083861 3.19985715150706 0.285486294903888 89615.8866592758 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1987-Dec-05 07:27 00:15 Earth 0.220639825935062 0.219750028394124 0.221529041017034 10.6971291009851 10.6960001264879 2447134.810603188 15.3941964126506 40478.8144548123 1.37967413995539 0.163606721845217 42661.4333555357 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1988-Dec-16 20:26 01:05 Earth 0.0234430838132182 0.0217196659109547 0.025219891812787 3.49102769739773 3.4583174574636 2447512.351665293 65.3579348288856 21400.5457603382 0.37137843666188 6.00476623584108 278290.126133974 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1989-Sep-22 20:09 10:57 Earth 0.169168368202102 0.168994208040215 0.169342898193639 4.0419588718071 4.03806025273007 2447792.339913621 656.69095883377 1157.72100578645 27.9223530648693 31.6911189141059 162268.166461465 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1990-Apr-15 02:09 16:03 Earth 0.101478527688506 0.100756370179769 0.102216420637873 3.33893068535811 3.3310576333289 2447996.589897761 963.113066242943 2952.11340222298 40.9719512473635 -70.2943099576338 99985.1060173642 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1990-Jul-11 21:31 14:09 Earth 0.117046220607875 0.115852905143983 0.118266735600167 2.80744449967057 2.79932419512152 2448084.396478926 848.939810480292 5504.50550358343 8.00576437884371 43.3524304919714 366072.471924034 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1991-Jun-14 17:37 00:34 Earth 0.138625462118391 0.136658134462435 0.140583883044805 8.11853617774024 8.11616832354 2448422.234219593 34.2531894556737 76061.9652880886 4.06738314043822 -0.551056806742269 27300.1109070389 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
1992-Jun-26 10:48 00:18 Earth 0.403316927407246 0.401476993603165 0.405157426867261 15.8449940107493 15.8445770650088 2448799.950187118 18.1774078814427 93808.0351522197 3.93690865077795 0.123537561854319 25404.2671940974 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2011-Dec-02 05:15 00:01 Earth 0.274058390246086 0.273964977172352 0.274151808290916 12.2969604517107 12.2961697995902 2455897.718658862 1.13999896341101 4853.69804468707 1.73493437613713 0.33636925912648 99302.4090648823 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2012-Dec-14 15:06 < 00:01 Earth 0.0021182507404951 0.00211781712389945 0.00211868429378028 4.43500423014309 4.14168166076556 2456276.129367140 0.0241843039010679 14.1584935158356 0.0690046194594415 0.342516119535103 7898.76360125431 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2012-Dec-15 10:02 < 00:01 Moon 0.0026923290215793 0.0026918802466767 0.00269277785159018 4.93956384178765 4.93709887875201 2456276.917923941 0.0703262768222774 27.707643382046 0.295254555757056 30.502649791628 618538.14767935 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2013-Oct-06 12:18 00:16 Earth 0.156960760046451 0.156909558237377 0.157011952687327 3.94806197216504 3.94375993673034 2456572.012360714 16.3491785102232 1273.80844705826 11.9095365572328 9.68648527438811 110427.120472463 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2014-Mar-18 03:19 00:31 Earth 0.117466630643313 0.117447064320447 0.117486197292774 4.0195034350858 4.01385626813664 2456734.638203701 30.927388177271 769.453567452807 9.85853028796392 -9.53871164829333 99884.317750555 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2014-Aug-11 11:13 00:34 Earth 0.150665304678194 0.150649664287295 0.150680957443727 3.69028264690149 3.68548728115337 2456880.967495012 33.626833902077 1004.01309590879 11.5983383714468 5.96535773497845 63336.7597920176 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2015-Jun-11 21:11 00:04 Earth 0.0258797507278186 0.0257444019939473 0.0260149070999004 4.90461016700563 4.88357334363672 2457185.382766085 3.562590343426 3137.07735183096 1.39494964620939 2.01763587945513 34792.1422952546 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2016-Jun-24 08:58 < 00:01 Earth 0.292886399321724 0.292846166320518 0.292926635826451 12.6935293394561 12.6928126301864 2457563.873829135 0.120340980023406 2292.14016634778 3.34041068166738 1.75248883399969 299885.592149812 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2035-Nov-30 17:35 00:20 Earth 0.350523161817619 0.34890243764284 0.352144282239398 14.7167760202897 14.7162594962042 2464662.232702043 19.9963287453466 82150.9754582475 5.38005638322257 -0.179708535622346 23184.7822910968 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2036-Dec-12 16:08 00:41 Earth 0.0758706487426563 0.0741215637785051 0.0776049529545539 6.43409773382279 6.42863719832387 2465040.172310555 40.5573174850317 55182.3598199516 1.87794734630072 -1.87051959377134 95246.7093897049 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2037-Oct-22 03:54 09:51 Earth 0.144553430895362 0.144056108308375 0.145054664647236 3.62668115156639 3.62159511813753 2465353.662790790 591.180441244861 2414.39839239315 23.698792487123 32.3053844278521 150688.915568812 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2038-Mar-03 07:07 12:20 Earth 0.114233417969545 0.114202323410577 0.114264514879819 3.93577292653336 3.92984208260878 2465485.796444397 739.902616029109 583.457745710454 41.0491505410253 -27.9596424532815 65427.5357632675 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2038-Aug-21 20:03 08:10 Earth 0.162164286847723 0.161831119021288 0.162498179618233 3.93945771649895 3.93528469348924 2465657.335184720 490.284507898706 3344.02035765084 14.5562134879245 8.34553198466045 80230.017900617 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2039-Jun-11 05:50 00:55 Earth 0.010506077153278 0.00923458842622552 0.0117620860263891 4.49472206236216 4.43793872363212 2465950.742869408 54.5893884704978 24737.1005969077 3.2307171970773 4.95393204297648 13755.2514145898 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2040-Jun-28 03:04 01:53 Earth 0.354512003645797 0.345384094101404 0.363647645102919 14.5004927296356 14.4999743995539 2466333.627590771 113.460397962908 459559.111994582 2.74437935324152 0.398207990326751 104155.953063372 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
2058-Jun-13 23:27 3_06:14 Earth 0.063489350209199 0.00113026943574773 0.196273877284977 5.98241775801837 5.97539852607636 2472893.476950775 4693.83295498619 4935922.15854287 3.06180930675177 0.860010629051592 19932.0965115044 T 16 CATAB v2.0c-linF95 2014-Jun-13 16:56:00 2014-Jun-13 16:56
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ]
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