[Iaude] MPEC U26: 2017 TY5 [a=1.81,e=0.46,i=3.0,H=26.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Oct 16 15:35:18 EDT 2017


M.P.E.C. 2017-U26                                Issued 2017 Oct. 16, 19:31 UT
 
     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
    on behalf of Division F of the International Astronomical Union by the
          Minor Planet Center, Smithsonian Astrophysical Observatory,
                          Cambridge, MA 02138, U.S.A.

             Prepared using the Tamkin Foundation Computer Network

                              MPC at CFA.HARVARD.EDU
            URL http://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2017 TY5
 
Observations:
     K17T05Y* C2017 10 15.38435 03 28 24.93 +11 18 43.6          20.1 GUEU026G96
     K17T05Y  C2017 10 15.38955 03 28 26.49 +11 20 12.8          20.0 GUEU026G96
     K17T05Y  C2017 10 15.39476 03 28 28.14 +11 21 44.1          19.0 GUEU026G96
     K17T05Y  C2017 10 15.39995 03 28 29.72 +11 23 13.2                UEU026G96
     K17T05Y  C2017 10 15.49757 03 29 00.64 +11 50 37.2          19.3 GUEU026I52
     K17T05Y  C2017 10 15.49853 03 29 00.97 +11 50 52.9          19.1 GUEU026I52
     K17T05Y  C2017 10 15.49950 03 29 01.29 +11 51 08.2          20.1 GUEU026I52
     K17T05Y  C2017 10 15.50046 03 29 01.57 +11 51 24.6          19.4 GUEU026I52
     K17T05Y KC2017 10 15.88272 03 32 10.60 +13 29 33.5          20.0  UEU026104
     K17T05Y KC2017 10 15.89020 03 32 13.04 +13 31 25.3          19.7  UEU026104
     K17T05Y KC2017 10 15.89614 03 32 14.95 +13 32 53.8          19.6  UEU026104
     K17T05Y KC2017 10 15.96444 03 32 32.14 +13 49 18.9          19.0  oEU026K88
     K17T05Y KC2017 10 15.96780 03 32 33.09 +13 50 07.0          19.0  oEU026K88
     K17T05Y KC2017 10 15.97116 03 32 34.01 +13 50 54.4          19.2  oEU026K88
     K17T05Y KC2017 10 16.07597 03 33 04.52 +14 15 39.7          19.4  tEU026K63
     K17T05Y KC2017 10 16.07795 03 33 05.08 +14 16 07.2          19.5  tEU026K63
     K17T05Y KC2017 10 16.08034 03 33 05.75 +14 16 39.9          19.3  tEU026K63
     K17T05Y KC2017 10 16.30517 03 34 32.96 +15 06 33.1          19.5 RqEU026H36
     K17T05Y KC2017 10 16.31379 03 34 34.90 +15 08 23.6          19.5 RqEU026H36
     K17T05Y KC2017 10 16.33110 03 34 38.74 +15 12 03.8          19.5 RqEU026H36
     K17T05Y  C2017 10 16.41043 03 35 00.61 +15 29 11.7          20.3 RoEU026926
     K17T05Y  C2017 10 16.41279 03 35 01.07 +15 29 40.2          20.0 RoEU026926
     K17T05Y  C2017 10 16.41514 03 35 01.54 +15 30 09.1          20.3 RoEU026926
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
    M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  Measurers E. J. Christensen,
    D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski,
    S. M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
    1.5-m reflector + 10K CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer R. G. Matheny.
    Measurers E. J. Christensen, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
    J. A. Johnson, R. A. Kowalski, S. M. Larson, G. J. Leonard, R. G. Matheny,
    R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observers R. Bacci,
    M. Nardini.  Measurer R. Bacci.  0.40-m f/3.2 Newtonian reflector + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
 
Orbital elements:
2017 TY5                                                 Earth MOID = 0.0093 AU
Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
M 351.99549              (2000.0)            P               Q
n   0.40570494     Peri.  330.96244     +0.99809298     +0.05741229
a   1.8071569      Node    25.77596     -0.04158608     +0.89687720
e   0.4555926      Incl.    2.98921     -0.04561800     +0.43853747
P   2.43           H   26.8           G   0.15           U   5
Residuals in seconds of arc
171015 G96  0.1-  0.5+    171015 104  0.2-  0.3-    171016 K63  1.2+  0.5+
171015 G96  0.8-  0.7-    171015 104  0.1-  0.2-    171016 H36  0.0   0.2-
171015 G96  0.3-  0.3+    171015 104  0.0   0.2-    171016 H36  0.1+  0.0
171015 G96  0.6-  0.3-    171015 K88  0.8-  0.3+    171016 H36  0.1+  0.3+
171015 I52  0.2-  0.1-    171015 K88  0.5-  0.2+    171016 926  0.2-  0.1-
171015 I52  0.0   0.2-    171015 K88  0.6-  0.5-    171016 926  0.6-  0.4-
171015 I52  0.1-  0.8-    171016 K63  0.5-  0.2-    171016 926  0.7-  0.2-
171015 I52  0.7-  0.2-    171016 K63  0.3+  0.3+

Ephemeris:
2017 TY5                 a,e,i = 1.81, 0.46, 3                   q = 0.9838
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2017 09 16    16 20 05.4 -39 21 38   0.1057  0.9880    77.5    96.5    25.4
...
2017 10 01    16 47 38.6 -46 29 37   0.04384 0.9875    70.6   107.0    24.0
...
2017 10 09    20 49 29.4 -68 34 10   0.01282 0.9999    94.0    85.2    20.3
...
2017 10 15    03 25 16.3 +09 21 31   0.02012 1.0145   149.0    30.4    19.7
2017 10 16    03 32 39.0 +14 00 57   0.02401 1.0174   148.0    31.3    20.1
2017 10 17    03 38 01.7 +17 20 40   0.02804 1.0203   147.2    32.0    20.4
...
2017 10 23    03 52 18.8 +26 13 43   0.05347 1.0405   147.5    30.9    21.9
...
2017 10 31    03 55 46.6 +29 37 51   0.08919 1.0731   153.1    24.8    22.9
...
2017 11 15    03 51 33.3 +30 47 30   0.1633  1.1482   165.8    12.2    23.9

A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U26




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