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179806 (2002 TD66)
Classification: Apollo [NEO, PHA]          SPK-ID: 2179806
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 61 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5341954597414621 3.9005e-08  
a 1.858102892367194 1.6317e-08 AU
q .8655127635321601 6.6169e-08 AU
i 4.921091754356362 7.7089e-06 deg
node 335.7286234552341 1.1988e-05 deg
peri 125.6577257988443 1.6039e-05 deg
M 259.3804030520335 1.1283e-05 deg
tp 2457259.072978732051
(2015-Aug-24.57297873)
3.2359e-05 JED
period 925.1306422115363
2.53
1.2186e-05
3.336e-08
d
yr
n .3891342298849982 5.1259e-09 deg/d
Q 2.850693021202227 2.5034e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      306  
   # delay obs. used      1  
   # Doppler obs. used      1  
   data-arc span      2017 days (5.52 yr)  
   first obs. used      2002-10-05  
   last obs. used      2008-04-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .56612  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jun-11 14:29:14  

Additional Information
 Earth MOID = .00621345 AU 
 T_jup = 3.807 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 20.2 mag n/a MPO236989  
rotation period rot_per 9.455 h n/a Asteroid Lightcurve DataBase (Rev. 2014-Mar-01) Published Reference List:
[Warner, B.D. (2008) Minor Planet Bul. 35, 163-167.]

179806 (2002 TD66)          Discovered 2002-Oct-05 by LINEAR at Socorro (704)
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1906-Oct-14 19:08 < 00:01 Earth 0.401956939454731 0.401929188390461 0.401984690545478 23.2805674020387 23.2802826663395 2417498.296961416 0.564828093542744 1386.26246176125 14.6866191173351 -10.7221470760191 687727.538092319 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1911-Nov-10 04:43 00:01 Earth 0.0807291316723081 0.0807257414797153 0.0807325291386652 11.7052577660327 11.7024377380885 2419350.696826574 1.38730191224451 891.786922527655 12.0177489656911 -76.5490622527254 707436.029738832 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1917-Feb-04 16:07 00:03 Earth 0.0811754321578133 0.0811518961186054 0.0811989710005515 9.63457236323893 9.63116489269765 2421264.171188706 3.44405022187226 647.543427729785 3.63106758108941 0.822800266487331 32084.4831302701 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1922-Mar-11 14:49 < 00:01 Earth 0.254246614393128 0.254215998999132 0.25427722950909 19.217317540721 19.2167721966772 2423125.117062940 0.73349142306602 1440.10587362665 2.36771417455456 -0.105630701629781 32355.2229871379 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1949-Oct-16 08:37 < 00:01 Earth 0.378342850335544 0.378329499549178 0.378356201130821 22.5705570696247 22.5702450459486 2433205.858914768 0.288714260695948 667.361309543554 14.9751709683938 -11.9242451315029 703753.901876956 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1954-Nov-09 13:11 < 00:01 Earth 0.0829191261888926 0.0829169691314557 0.0829212844778029 11.9318442658715 11.9291508768641 2435056.049068511 0.578563203671171 386.955581616497 12.3964516370999 -72.8168494484188 698276.502649868 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1960-Jan-25 10:40 00:02 Earth 0.11065535202615 0.110649219431201 0.110661484853314 9.41060733232512 9.40804826722544 2436958.944280607 1.6390133930645 155.512016227965 4.30179879685015 -11.746011656757 508470.082699794 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1965-Mar-08 22:37 < 00:01 Earth 0.207362140856968 0.207350763746599 0.207373517911664 17.8047303928811 17.8040086935729 2438828.442647054 0.299502975188208 523.237693543074 2.25215426087073 -0.196759427537638 62553.7574865178 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1977-Jun-18 03:06 < 00:01 Mars 0.0993045298394298 0.0993021490099466 0.0993069108844422 14.2708882448188 14.2706862272241 2443312.628927594 0.14352749151126 242.086025547732 10.686371062573 63.3940291413486 1172900.55769829 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
1997-Oct-30 07:14 < 00:01 Earth 0.167942816310267 0.167941078191939 0.167944554434476 15.8190121146433 15.818009150668 2450751.801732335 0.0856843834618898 92.7209827165256 13.8479577957247 -31.3686947669026 794489.378145283 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2002-Dec-21 14:45 < 00:01 Earth 0.135134302830617 0.13513409960897 0.135134506052299 9.48866837168173 9.48659016352434 2452630.114627602 0.178309190037605 10.7038715864903 5.24958087920046 -44.7034786652891 1959072.66881078 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2008-Feb-26 04:05 < 00:01 Earth 0.0428222596829918 0.0428222230606615 0.0428222963053181 12.8873898766197 12.8825608546262 2454522.670318500 0.00469234868733559 2.17683809866599 1.50573970252679 89.7761490383799 3214642.32641619 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2013-Mar-22 21:15 < 00:01 Earth 0.451162526502797 0.451161276427551 0.45116377657807 24.974448275751 24.9742118006117 2456374.385621277 0.0208753910502483 62.4370179230966 2.38978326316625 0.889415611148949 1064147.66537859 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2023-Apr-01 01:40 < 00:01 Venus 0.149775565292792 0.149775468781256 0.149775661874452 6.04364367837122 6.04124420824026 2460035.569103185 0.0287615627387809 85.1117636762141 4.36506543617098 -79.7018076498686 2551383.15612744 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2035-Oct-16 23:30 < 00:01 Earth 0.399365772367892 0.399357596201093 0.39937394853524 23.1366954093268 23.1364070440972 2464617.479282049 0.139977728650468 406.310926785854 15.482643298454 -9.80722564613128 605996.361967356 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2040-Nov-13 06:52 < 00:01 Earth 0.0827083899203464 0.082708267719715 0.0827085128551683 11.2154580153914 11.212585241793 2466471.785966553 0.543207864579383 322.223229375697 12.3404859768779 -83.7843041220748 706647.895868211 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2046-Feb-11 09:25 00:01 Earth 0.0575236383339432 0.0575125901585996 0.0575346870267303 10.0028619902328 9.99823027028691 2468387.892574725 1.19044142579324 331.306467415539 2.89218280527993 2.04252062263041 70791.3785468731 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2051-Mar-15 12:43 < 00:01 Earth 0.298499556017184 0.298489920427907 0.298509191587756 20.4593465157808 20.4589102194707 2470246.030023071 0.20650345708802 461.435299658967 2.22595679404985 0.936921626543961 297583.518480342 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2078-Oct-19 15:08 < 00:01 Earth 0.35190494689941 0.351890994270927 0.351918899541331 21.7048917635405 21.7045429182612 2480326.130728959 0.317869921364817 697.297777332839 15.234761693096 -13.2380809120539 706573.519226816 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2083-Nov-17 23:36 00:01 Earth 0.0865623755478332 0.0865581067107113 0.0865666476986536 10.5512522792969 10.5483345887103 2482181.483051735 1.29915543824167 535.539273684525 12.0315555177964 82.3780420216002 733038.336068439 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2089-Feb-12 00:40 00:02 Earth 0.0550786834783486 0.0550563710289958 0.0551009979454665 10.0510255560163 10.0462113746351 2484094.527471378 2.33129020760992 676.018873385215 2.75188445043337 1.346701398213 45546.6544590194 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2094-Mar-13 12:02 < 00:01 Earth 0.261714471467675 0.261697217242253 0.261731725609547 19.3373037222779 19.3367772268393 2485950.001053489 0.405389092780997 813.681863450136 2.17298828980508 1.08486572685047 295574.135242633 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2124-Mar-02 08:31 00:01 Mars 0.097729982936878 0.097721550076751 0.0977384369453814 15.2945290745149 15.2943375409139 2496895.854978739 1.03616689044916 2196.31048857236 12.1673893326902 -78.8863254042741 1120322.18153495 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2126-Oct-30 09:36 00:02 Earth 0.203326868894289 0.203272615605897 0.203381123778307 16.9817560136009 16.9809843200783 2497867.900098268 1.59981165547559 2709.31217535397 14.6082697660501 -22.2764437080533 659555.604944236 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2131-Dec-15 08:03 00:10 Earth 0.127339683887313 0.127322963951881 0.127356413070496 9.33324897731341 9.33100681056681 2499739.835103362 9.63429028589171 802.290988227086 10.1879596014969 72.0379526602873 1141584.60704224 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2137-Feb-25 03:54 00:04 Earth 0.0234224333633096 0.0233532077406756 0.0234916513744668 12.2244622563822 12.2151529788893 2501638.662183898 3.61643232431483 2625.06376395213 1.96236183174562 -5.33771151905242 119540.05744762 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2142-Mar-26 14:50 00:05 Earth 0.472408046658646 0.472152499932762 0.472663591517488 25.5834037590521 25.5831832945781 2503494.117824734 4.52908116510439 12653.3542207582 2.28035175092549 1.72923273691055 854605.472230119 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2164-Oct-31 22:32 00:48 Earth 0.19097505374378 0.189476350193147 0.192475528269961 16.4615973521002 16.4607497833778 2511749.438626877 47.6356619081198 75562.288749901 14.6966228937726 -24.3120636494317 662349.415431564 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2170-Jan-17 01:45 04:36 Earth 0.123377156700519 0.122829075987087 0.1239276175423 9.46729101004926 9.465009595518 2513652.572910808 276.092475217279 17194.9491345868 3.77656850362404 -36.6978285142041 1889472.33268232 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2175-Mar-15 05:17 00:45 Earth 0.249369216667185 0.247498520746196 0.251238845152056 19.0049183546383 19.0043561299253 2515535.720149678 45.3351088344808 87873.1255527666 2.20938192022097 1.68466180937391 425315.285940219 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
2197-Oct-15 19:23 00:19 Earth 0.469221317098578 0.468181052745285 0.47026163529833 25.1951570789121 25.1949316967739 2523786.307356185 18.634782046782 52324.0895814517 16.3033514286259 -9.86126319426845 673976.577616192 T 61 CATAB v2.0c-linF95 2014-Jun-11 14:29:16 2014-Jun-11 14:29
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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