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JPL Small-Body Database Browser
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(2012 AB11)
Classification: Amor [NEO]          SPK-ID: 3595775
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3276506607873782 2.0544e-07  
a 1.583587415878662 6.4603e-09 au
q 1.064723952651442 3.2591e-07 au
i 27.7630821722423 8.1299e-05 deg
node 108.8247881572599 1.1784e-05 deg
peri 20.4911849323394 0.0002982 deg
M 227.501401559298 0.00014476 deg
tp 2458868.398494711634
(2020-Jan-19.89849471)
0.00029318 TDB
period 727.8828548465752
1.99
4.4541e-06
1.219e-08
d
yr
n .4945850800069767 3.0265e-09 deg/d
Q 2.102450879105882 8.577e-09 au
  Orbit Determination Parameters
   # obs. used (total)      104  
   data-arc span      2169 days (5.94 yr)  
   first obs. used      2012-01-14  
   last obs. used      2017-12-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52488  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:04:47  

Additional Information
 Earth MOID = .0968505 au 
 Jupiter MOID = 3.02693 au 
 T_jup = 4.208 
[ 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 22.2   n/a MPO279219  

[ 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
1990-Jan-23 10:28 < 00:01 Earth 0.496171536588822 0.496168378669952 0.496174694507805 18.1035133416596 18.1032167074728 2447914.936163569 0.155319774357804 233.474114481283 157.164673927619 -86.7321393472297 467230.737028462 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
1992-Jan-22 20:21 < 00:01 Earth 0.442290709332232 0.442287873449771 0.442293545240389 17.4137110658301 17.4133651124965 2448644.348231917 0.145605815802711 304.198496639364 110.498678350711 -71.857622946138 662775.640782759 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
1994-Jan-21 00:41 < 00:01 Earth 0.388323082502788 0.388320576624403 0.388325588838406 16.7953831417166 16.7949746017803 2449373.528260072 0.133869011343802 1093.60551408564 98.8728470007472 -85.9758636481148 607982.625415848 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
1996-Jan-20 05:25 < 00:01 Earth 0.335471817331372 0.335469637083967 0.335473999492368 16.2771154353025 16.2766274740002 2450102.725479710 0.124786550001777 2709.40131786328 96.1961722397183 -88.9257478673033 516780.944259626 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
1998-Jan-18 14:31 < 00:01 Earth 0.2889879062613 0.288986046831263 0.288989765881776 15.8895298741298 15.8889496048616 2450832.104828433 0.120226406410929 1117.65530714441 87.4632616604538 -88.415895267801 489726.002482804 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2000-Jan-17 17:52 < 00:01 Earth 0.241239001279429 0.241237468730611 0.241240533832457 15.5823635821855 15.5816547533454 2451561.244620488 0.118120449161954 420.741411410809 75.8564381641862 -88.7134977960772 480980.289165617 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2002-Jan-16 00:10 < 00:01 Earth 0.198597528782372 0.198596302752314 0.198598754814405 15.4011430938064 15.4002719339719 2452290.506791749 0.120683298949781 190.242817849178 60.2167308624708 86.6420273975028 519771.607532142 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2004-Jan-15 08:51 < 00:01 Earth 0.162160659776606 0.162159693994078 0.162161625567126 15.3115124711847 15.3104393124089 2453019.868924987 0.127835045353095 102.66723653061 37.5513909110355 71.6066490210844 725868.271882642 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2006-Jan-13 17:21 < 00:01 Earth 0.131525423541929 0.131524613507299 0.131526233585523 15.3049726696445 15.3036489717733 2453749.222979063 0.136882335561731 70.4901185965331 14.0896733582098 56.7685267816457 1281076.86909828 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2008-Jan-13 03:19 < 00:01 Earth 0.109164181908069 0.109163397725059 0.109164966095945 15.3780567393699 15.3764694608205 2454478.638189653 0.143192028327578 55.6428528706482 15.4943571905146 47.8047463576291 569792.44216464 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2010-Jan-11 18:49 < 00:01 Earth 0.098550545904684 0.0985497357092236 0.0985513561030407 15.4801892766312 15.478442644049 2455208.284360710 0.146208070446079 50.1066067863115 17.7154498651757 39.2416309543165 447563.441139885 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2012-Jan-11 06:21 < 00:01 Earth 0.0980820858745205 0.0980812219192826 0.0980829498336723 15.6397433741344 15.6380063047756 2455937.764720104 0.150392726722959 53.99503743711 13.5267385703976 38.5267458723389 621345.396271658 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2014-Jan-09 17:43 < 00:01 Earth 0.108403830055483 0.108402983114568 0.108404677002437 15.8588157507072 15.857265798882 2456667.238018275 0.151912035198723 59.1797533433827 9.71334057452762 45.2578264306951 1227906.27515937 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2016-Jan-09 03:58 < 00:01 Earth 0.129396913725917 0.129396161129382 0.129397666329851 16.1505795199664 16.1493044985738 2457396.665147282 0.155871910509811 64.5114707769038 13.8200119203861 56.3870091232867 1041732.41415041 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2018-Jan-07 09:32 < 00:01 Earth 0.160571912122618 0.160571267022843 0.160572557227651 16.5453583304145 16.5443553793038 2458125.896902973 0.163046342982533 69.7683049051788 21.6342657339867 68.9741356153232 868200.325980674 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2020-Jan-06 10:51 < 00:01 Earth 0.198751530530785 0.198750889679753 0.19875217138288 17.0514852058224 17.0506989757066 2458854.951857073 0.170309458929586 74.2491453086299 30.0215366682608 80.7292987545591 795612.053061252 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2022-Jan-04 14:14 < 00:01 Earth 0.238375356574007 0.238374605317714 0.238376107830423 17.616507447038 17.6158729362498 2459584.092848795 0.174132358009151 77.4537976094437 37.164269896107 -86.0288192432009 774704.719999005 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2024-Jan-03 09:58 < 00:01 Earth 0.287069440156183 0.287068478635054 0.287070401678716 18.3614369825925 18.3609314784647 2460312.915598618 0.181113445113396 83.3576514679768 42.4502027169916 -71.8954296832302 793691.578652726 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2026-Jan-01 03:28 < 00:01 Earth 0.33657547168626 0.336574254726435 0.3365766886484 19.1835239057544 19.1831112326384 2461041.644238255 0.186139261549224 90.400968768693 45.8679407627431 -59.3304315237354 810215.217851023 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2027-Dec-30 22:04 < 00:01 Earth 0.387977513578526 0.387976014056144 0.387979013103642 20.0957702169944 20.0954284698944 2461770.419655512 0.187620293560408 99.7796791074221 46.9755754695386 -48.6311707089491 841507.784963819 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2029-Dec-28 12:19 < 00:01 Earth 0.442443454089892 0.44244166024274 0.442445247939835 21.1249270454248 21.1246419683491 2462499.012970426 0.189774223411584 110.673840382644 47.1098468973279 -40.5959342376338 878039.945807676 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
2031-Dec-26 22:11 < 00:01 Earth 0.498246605689252 0.498244529736348 0.498248681644762 22.23251638139 22.2322758444751 2463227.424482855 0.191922212285336 121.60654408774 47.1570701310375 -34.6990247692249 904140.000579919 T 19 CATAB v2.0e-lin.ifort 2018-Feb-10 07:04:50 2018-Dec-11 15:46
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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