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388945 (2008 TZ3)
Classification: Apollo [NEO, PHA]          SPK-ID: 2388945
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | 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 165 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3911212864738725 1.0195e-08  
a 1.590365588945496 3.3807e-09 au
q .9683397538333556 1.5229e-08 au
i 8.719696136180179 3.0033e-06 deg
node 44.07788158235149 4.2256e-06 deg
peri 219.7130552914006 5.7528e-06 deg
M 355.8340220624028 1.2078e-06 deg
tp 2459008.977315510486
(2020-Jun-08.47731551)
2.453e-06 TDB
period 732.5611487840067
2.01
2.3358e-06
6.395e-09
d
yr
n .4914265527151848 1.567e-09 deg/d
Q 2.212391424057636 4.7029e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1184  
   # delay obs. used      2  
   # Doppler obs. used      1  
   data-arc span      4398 days (12.04 yr)  
   first obs. used      2008-10-06  
   last obs. used      2020-10-21  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .28571  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Oct-23 00:38:07  

Additional Information
 Earth MOID = .0164573 au 
 Jupiter MOID = 2.8931 au 
 T_jup = 4.278 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.4   n/a MPO245897  
rotation period rot_per 39.15 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Pravec, P.; Wolf, M.; Sarounova, L. (2019) http://www.asu.cas.cz/~ppravec/neo.htm]

388945 (2008 TZ3)          Discovered 2008-Oct-06 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-03-21

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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
2006-Apr-08 22:02 < 00:01 Earth 0.426011831926468 0.426011589070605 0.426012074782331 20.5900186193634 20.5897148547642 2453834.418074342 0.0229457566587361 12.1465909512599 1.10999829784353 4.46377320786352 6167054.63794396 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2008-Apr-13 05:09 < 00:01 Earth 0.335505786664651 0.33550557091847 0.335506002410832 18.0220111278343 18.0215704569086 2454569.714328475 0.0214162599216369 10.8083079909785 1.17528914184505 5.55469645869687 5528304.08986747 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2010-Apr-18 17:23 < 00:01 Earth 0.249173601981819 0.249173414350918 0.24917378961272 15.5735522002721 15.5728655553419 2455305.224349007 0.0199986331833963 9.430649943998 1.26676109499925 7.27540199420138 4814169.40997214 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2012-Apr-23 07:34 < 00:01 Earth 0.167339256973094 0.167339098942114 0.167339415004075 13.313247280472 13.3120512285575 2456040.815192170 0.0186798149456601 7.98959063325277 1.40663602017679 9.65299819135526 3843266.37261515 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2012-Sep-01 12:36 < 00:01 Earth 0.487900561239868 0.487900429286862 0.487900693192902 4.48905470567087 4.4878380014904 2456172.024711501 0.0532920485113518 10.5690401086606 4.84711031280401 -61.8760957203852 2484758.84356012 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2014-Apr-29 23:30 < 00:01 Earth 0.0893598163942027 0.0893596915688933 0.0893599412195222 11.1691144025764 11.1664444517597 2456777.479192211 0.0173978641154071 6.439850501818 1.615138483851 15.3759770159944 2703804.49598819 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2016-May-05 10:39 < 00:01 Earth 0.0337280879395684 0.0337280113967514 0.0337281644824296 9.650059402439 9.6418695707503 2457513.943804299 0.0158757454367641 4.41467957018573 1.82777350807849 33.5187266866524 1680490.84283272 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2018-May-09 10:06 < 00:01 Earth 0.0166397991196532 0.0166397620872435 0.0166398361520629 9.02400466352602 9.00624263390687 2458247.920520699 0.0117136672417289 1.84786295925613 0.92339031491816 -2.87107490402753 1289243.08584986 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2020-May-10 14:17 < 00:01 Earth 0.01867205729424 0.0186720169223171 0.018672097666165 8.7764883599729 8.76021406255763 2458980.095246160 0.00842042537043464 2.07280112925156 1.64280207314935 -23.0940446575314 1338456.67234356 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2022-May-15 21:18 < 00:01 Earth 0.0383805072775575 0.038380394473942 0.0383806200812385 8.21627586238336 8.20782209847056 2459715.387821094 0.0366450623779252 6.1937762223034 1.57119988903646 -25.6274006591205 1714676.43182941 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2024-May-25 14:33 < 00:01 Earth 0.0749136376972977 0.0749134816937818 0.0749137937008179 7.66418901347196 7.65954688871831 2460456.106044551 0.0840041960558496 7.83388995868339 1.4333777016347 6.8625606995937 1671724.68714044 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2026-Jun-12 22:11 < 00:01 Earth 0.11226395913137 0.112263818637335 0.112264099625495 7.48453169044277 7.48135993712909 2461204.424583565 0.136273647850242 9.31245001732969 3.85686018045561 46.3796464175553 2739479.08330382 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2028-Jul-02 23:00 < 00:01 Earth 0.13618961403781 0.136189478388726 0.136189749686941 7.67865287160936 7.6761045431536 2461955.458546052 0.161669942617578 13.2090818765229 6.34019211153394 78.2829722511641 2660362.06372755 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2030-Jul-22 15:31 < 00:01 Earth 0.156634012220956 0.156633853199997 0.156634171242013 8.72180511990464 8.71985451877011 2462705.146549732 0.116095547959552 19.0090256634973 7.37472313520484 80.4410762621745 2753723.60459701 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2032-Aug-02 20:07 < 00:01 Earth 0.192739262417119 0.192739021947286 0.1927395028874 10.8375574305981 10.8362817665595 2463447.338182544 0.0713308066127212 22.3560999217076 7.55678282872526 63.7449973359293 2933281.55301133 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2034-Aug-10 17:23 < 00:01 Earth 0.249309248370486 0.249308897741023 0.249309599000374 13.2439730160875 13.2431660246778 2464185.224017920 0.0560626522708998 25.2155977491551 7.5441037083785 49.043479029705 3223880.93579516 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2036-Aug-16 05:01 < 00:01 Earth 0.317773875073617 0.317773435425583 0.317774314721975 15.7360889497141 15.7355561000235 2464921.709068052 0.0504148311791286 27.6599383965453 7.49140065438874 39.3057430541185 3570945.55888847 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2038-Aug-22 04:29 < 00:01 Earth 0.400096063078536 0.400095554601083 0.400096571556216 18.4203931463551 18.420031608776 2465657.686881777 0.0481399049325988 29.6495496090025 7.43060194065604 32.3749955073563 3972026.18348229 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2040-Aug-26 11:41 < 00:01 Earth 0.482507468072235 0.482506908146027 0.482508027998608 21.0016627656749 21.001399825253 2466392.987083605 0.0476949096831659 31.3434119318541 7.37708344572739 27.8739134136281 4359193.57796886 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2153-Apr-11 04:03 < 00:01 Earth 0.42151915575594 0.421516490684396 0.421521820827509 20.5234526343435 20.5231446363577 2507527.668622383 0.192391798764659 132.985215428709 0.92586710455691 -2.12234569395447 2252842.57139965 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2155-Apr-16 04:58 < 00:01 Earth 0.331736644153865 0.331733992645483 0.331739295662245 17.9993268143163 17.9988805747953 2508262.706696074 0.201453699630098 132.26193149621 0.903028918970567 -1.50091101754456 1288108.60516836 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2157-Apr-20 18:55 < 00:01 Earth 0.245039116783817 0.245036531546869 0.245041702020764 15.5220097920698 15.521309242637 2508998.288257744 0.215760784699285 128.911036716742 0.852594068396992 -0.219156707362417 280377.541027764 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2159-Apr-26 08:37 < 00:01 Earth 0.164840327579254 0.164837887036 0.164842768122546 13.2725736699722 13.2713557642544 2509733.859210545 0.2367276623155 121.771084685646 0.787104058794759 2.06273945245838 995341.067031964 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2159-Sep-05 10:35 < 00:01 Earth 0.486501610584186 0.486499808887763 0.486503412282683 4.62532295246706 4.62413870732046 2509865.941071522 0.574547520112581 102.904194417844 6.10020913173067 -29.4580147610034 1252708.90038992 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2161-May-01 10:42 < 00:01 Earth 0.0913235301474236 0.0913214070147923 0.0913256532810049 11.2477825165435 11.2451882604683 2510469.945531543 0.264789938907907 106.886692885835 0.703290059114754 7.94457727975709 2462979.58400489 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2163-May-07 22:37 < 00:01 Earth 0.0350810663035859 0.0350797825806499 0.0350823500439487 9.67045001021762 9.66259278223387 2511206.442567306 0.260415790260668 74.9634812788146 0.633761242512214 31.3758057094585 4375386.815256 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2165-May-10 22:53 < 00:01 Earth 0.0203084467568694 0.0203083818623626 0.0203085116556891 9.00505278565081 8.99047132117871 2511940.453462654 0.0707767479987571 15.406916319065 0.635881594235895 78.1177501411635 4935564.46693811 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2167-May-13 23:46 < 00:01 Earth 0.0252650303531337 0.0252649158609931 0.0252651448455171 8.63468610567972 8.62246379112289 2512673.490473024 0.0228008200766893 6.95490402766851 0.938193134673602 -35.1908094348644 2648728.37916107 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2169-May-19 22:01 < 00:01 Earth 0.0516136475716279 0.0516131339341304 0.0516141612092604 7.97111411303966 7.96463515283436 2513410.417083559 0.164152937158525 25.9498279620795 1.11773317378179 -9.19928363418251 1280944.19554839 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2171-May-31 19:48 < 00:01 Earth 0.086691629034008 0.0866909323747035 0.0866923256941847 7.49710966377661 7.49300894374866 2514152.324901879 0.360279098775342 37.3706600847942 2.00800945438856 21.6528366771487 2198071.15589904 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2173-Jun-17 23:21 < 00:01 Earth 0.118327674453453 0.118327041150309 0.11832830776144 7.44413360353737 7.44110808280925 2514900.473202315 0.563805225320557 49.3639451215628 3.10317375783492 50.3675053444446 3514556.16929942 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2175-Jul-09 17:20 < 00:01 Earth 0.138931036262696 0.138930526800759 0.138931545736297 7.64355685830718 7.64104734859876 2515652.222462923 0.675919388935608 69.2290703284881 4.21699876333062 68.7493806492694 3729214.03052713 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2177-Jul-26 17:37 < 00:01 Earth 0.156227239461 0.156226488380606 0.156227990558603 8.77662535012988 8.77468188780993 2516400.233907002 0.492363633493672 90.5915991135413 4.91955026647258 65.7789790075849 3644025.56349312 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2179-Aug-07 04:36 < 00:01 Earth 0.190001622493693 0.190000262479351 0.190002982521686 10.8916290810169 10.8903414605344 2517141.691813192 0.318961328933652 105.299455361154 5.166367062898 49.9963072647794 3494548.57473638 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2181-Aug-13 16:48 < 00:01 Earth 0.245292907246108 0.24529099198035 0.245294822519743 13.252726176997 13.251906513543 2517879.199801516 0.254647714821641 118.069089243713 5.28830142079627 36.0593068106633 3384609.2085862 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2183-Aug-19 18:33 < 00:01 Earth 0.311990850461155 0.311988556064793 0.311993144861862 15.6572854696659 15.6567400113166 2518615.273084265 0.230403527002464 128.295893119146 5.38190968576318 26.9323439828343 3300690.95516577 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2185-Aug-24 10:46 < 00:01 Earth 0.388588529747035 0.388585972707846 0.38859108678861 18.1852811017479 18.1849040448732 2519350.948929170 0.21942710840833 136.1968355112 5.46779804726226 20.5965531591226 3205455.34554907 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
2187-Aug-29 18:27 < 00:01 Earth 0.470905788369866 0.470903044221785 0.470908532519285 20.7561935114565 20.7559209066751 2520086.268997467 0.215006617796795 142.46578805265 5.55024607103098 16.1720018921618 3096126.16388338 T 165 CATAB v2.0f-lin.ifort 2020-Oct-23 00:39:02 2020-Oct-23 00:39
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