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JPL Small-Body Database Browser
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(2012 TP231)
Classification: Apollo [NEO]          SPK-ID: 3611399
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2538421283969303 0.0003266  
a 1.118557111241975 0.00027054 au
q .8346201933907902 0.00016353 au
i 6.75669147599277 0.0027961 deg
node 30.1793950229697 0.017109 deg
peri 75.62083890913014 0.0091452 deg
M 105.8210526318475 0.69191 deg
tp 2458873.484931095382
(2020-Jan-24.98493110)
0.7844 TDB
period 432.1013982420073
1.18
0.15677
0.0004292
d
yr
n .8331377807724071 0.00030226 deg/d
Q 1.40249402909316 0.00033922 au
  Orbit Determination Parameters
   # obs. used (total)      34  
   data-arc span      6 days  
   first obs. used      2012-10-13  
   last obs. used      2012-10-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .44382  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:48:34  

Additional Information
 Earth MOID = .0046414 au 
 Jupiter MOID = 3.7183 au 
 T_jup = 5.543 
[ 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 25.0   n/a MPO240156  

[ 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
1992-Oct-20 18:10 8_18:57 Earth 0.00693589978614729 0.0059222224416118 0.115826654512121 7.82073157246786 7.77145590738409 2448916.257190438 12656.7077216643 5589809.98633303 52.4071791979753 58.768223490511 12839.5811023991 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2005-Oct-01 04:17 1_06:24 Earth 0.362425341244035 0.322377048756322 0.402484729952485 17.9561537755381 17.9557443400944 2453644.678298595 1823.90965031207 1999824.9578973 34.059889537303 2.88121691885329 56706.8447305418 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2007-Apr-08 18:05 1_08:23 Earth 0.181774036855205 0.146963094200288 0.217015809723488 12.525321709424 12.52415136981 2454199.253256575 1942.83200490085 1801543.72926635 298.66208928205 -13.9304483117341 21177.3929475689 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2012-Oct-22 05:11 < 00:01 Earth 0.0148748790011245 0.014823999374514 0.0149257562937997 7.32028738995155 7.29577653403773 2456222.715870791 0.240051136535441 2519.97540614071 10.2683181468182 -0.0330431798342117 514.726527038233 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2013-Jun-06 05:50 09:24 Earth 0.365846447702134 0.364466757411418 0.367226566835759 7.18459643669487 7.18358266122811 2456449.742863242 563.898921582771 71592.5606679736 2354.15167518273 -16.090862296252 4104.33622810056 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2020-Mar-31 07:40 1_16:21 Earth 0.0542286131442368 0.0460963397804623 0.0823062204651807 8.38878464678274 8.38292547127606 2458939.819746531 2420.5724956917 1976545.86015944 378.949441819898 -58.2515863186287 23221.5682676573 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2025-Oct-26 19:45 9_21:54 Earth 0.0530038221328748 0.00624056981670972 0.133134456930416 6.3333110660099 6.32536875756627 2460975.322899678 14274.1509106051 4007835.26824378 80.2306198090712 -6.79677725323279 10142.4335819129 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2031-Sep-28 07:08 1_08:08 Earth 0.433746780908508 0.38879984400288 0.478705777504502 20.0226662498453 20.0223594483223 2463137.797002703 1928.07106455186 2244522.16098306 23.619456818465 2.91933570269075 97255.8185890171 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2033-Apr-06 11:30 1_17:11 Earth 0.172222934670691 0.140207482519712 0.204793372195709 12.2407259184138 12.2394619488372 2463693.979431969 2470.93017273768 1682561.74102921 391.528328877024 -16.5599985940022 18320.4664895947 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2038-Sep-26 01:02 13:05 Earth 0.243650279858481 0.242477180235253 0.244823606677361 4.5323969599719 4.52998353865112 2465692.543018403 785.014132014581 59669.2534949811 1076.07627374381 11.5714482798102 3364.24021380929 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2038-Dec-24 16:27 09:56 Earth 0.17472523003185 0.17360159774038 0.175849437353434 6.25068100232746 6.24824086550706 2465782.185213037 596.218755720411 58232.9719850176 907.11490740274 15.8647895732011 5716.06702702727 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2039-May-08 16:30 2_11:17 Earth 0.276988510391266 0.274972833506253 0.279079739369095 5.95058728578437 5.94897051007747 2465917.187489852 3557.13626793432 250092.526350911 1081.57842641966 65.8113045309327 22700.4294170378 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2044-Oct-07 07:58 1_07:22 Earth 0.239893776410494 0.204227228118054 0.275571658542912 14.383338174646 14.382565947005 2467895.832258155 1881.68394111373 1780728.6279019 17.9621924037321 2.68390133940785 59189.957367421 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2046-Apr-15 17:57 1_01:02 Earth 0.364670054139581 0.31774243021832 0.41164701274119 17.9053852945239 17.9049772255901 2468451.247703541 1501.78275284439 2350855.70961672 138.086881350829 -5.13626011677331 33560.6025272365 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2052-Mar-26 01:47 23:52 Earth 0.127071014667181 0.0704985656236871 0.209589153998917 4.67970739954626 4.67522453906705 2470622.574029982 1431.86811730864 4545140.2942998 173.521347799456 32.687418980781 63552.8106077663 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2057-Oct-17 20:50 6_01:34 Earth 0.0539119441560163 0.00498930420019974 0.154143343068861 9.12675902258429 9.12134226155697 2472654.368339538 8734.32900933416 5005426.83716587 16.0662925518581 5.35234432995189 28214.1157995572 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2064-Aug-07 09:21 1_15:26 Earth 0.377349102255212 0.373091458243498 0.381612375701429 6.98108943133804 6.98007790475911 2475139.889580532 2365.5049714006 224541.351646422 472.388985590453 -18.9077027549804 20257.2971489603 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2065-Mar-30 01:16 05:02 Earth 0.0468691022198487 0.0460914073125867 0.0495459446634045 7.30154410867303 7.29375401378872 2475374.553090529 302.34059790403 483006.39816942 263.532669579605 79.5486072809429 67674.591376584 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2070-Oct-21 12:17 5_21:50 Moon 0.0052612021922072 0.00503510032291258 0.118027509933681 7.38761004982926 7.38676680322293 2477406.011834216 8509.53304667704 5804373.59080268 72.9527315532335 -73.1973613969627 10029.0983429996 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
2070-Oct-21 22:57 9_04:02 Earth 0.00407266572559664 0.00404361102410888 0.113286347941924 7.74172481566432 7.65675085614785 2477406.456029301 13201.5247727286 5623934.4356655 72.9204755768481 -83.3465385889005 7092.95218231152 T 6 CATAB v2.0e-lin.ifort 2017-Nov-29 07:43:15 2018-Dec-11 15:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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