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  • MPEC 2017-T35 : 2017 TK1

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    M.P.E.C. 2017-T35                                Issued 2017 Oct. 7, 22:50 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                       2017 TK1
    
    Observations:
         K17T01K  C2017 10 03.09367 16 50 15.69 +45 48 29.4          19.7 VqET035G96
         K17T01K  C2017 10 03.09899 16 50 18.57 +45 50 42.7          18.9 VqET035G96
         K17T01K  C2017 10 03.10427 16 50 21.40 +45 52 52.9          19.3 VqET035G96
         K17T01K  C2017 10 03.10961 16 50 24.27 +45 55 05.4                qET035G96
         K17T01K* C2017 10 03.11356 16 50 26.52 +45 56 43.3          19.4 VqET035703
         K17T01K  C2017 10 03.12433 16 50 32.50 +46 01 13.4          18.6 VqET035703
         K17T01K  C2017 10 03.12971 16 50 35.39 +46 03 25.5          18.9 VqET035703
         K17T01K  C2017 10 03.15965 16 50 52.32 +46 15 48.2          17.8 VqET035703
         K17T01K  C2017 10 03.16006 16 50 52.49 +46 15 56.3                qET035703
         K17T01K  C2017 10 03.16048816 50 52.69 +46 15 57.7          19.0 GUET035H01
         K17T01K  C2017 10 03.16087 16 50 53.13 +46 16 16.4          18.2 VqET035703
         K17T01K  C2017 10 03.16740916 50 56.72 +46 18 48.3          18.6 GUET035H01
         K17T01K  C2017 10 03.17488116 51 01.12 +46 21 52.3          18.5 GUET035H01
         K17T01K  C2017 10 03.18174216 51 05.19 +46 24 41.2          18.0 GUET035H01
         K17T01K KC2017 10 04.05355 17 00 52.26 +52 19 37.0          18.3 VUET035W34
         K17T01K KC2017 10 04.06162 17 00 57.65 +52 22 41.7          18.3 VUET035W34
         K17T01K KC2017 10 04.07015 17 01 03.52 +52 25 55.9          18.3 VUET035W34
         K17T01K  C2017 10 04.13970 17 01 54.63 +52 53 10.5          18.1 RoET035926
         K17T01K  C2017 10 04.14095 17 01 55.50 +52 53 38.7          18.0 RoET035926
         K17T01K  C2017 10 04.14220 17 01 56.37 +52 54 06.7          17.7 RoET035926
         K17T01K  C2017 10 04.17791417 02 21.40 +53 07 16.5          18.4 GUET035H01
         K17T01K  C2017 10 04.18482717 02 26.38 +53 09 51.3          18.1 GUET035H01
         K17T01K  C2017 10 04.19193017 02 31.56 +53 12 30.1          17.9 GUET035H01
         K17T01K  C2017 10 04.19944817 02 37.09 +53 15 18.2          18.1 GUET035H01
         K17T01K  C2017 10 05.13586 17 15 35.58 +58 57 35.0          18.1 RoET035926
         K17T01K  C2017 10 05.13720 17 15 36.69 +58 58 02.0          18.2 RoET035926
         K17T01K  C2017 10 05.13854 17 15 37.85 +58 58 28.5          18.4 RoET035926
         K17T01K KC2017 10 05.80780 17 26 40.21 +62 38 02.4          18.1 RUET035104
         K17T01K KC2017 10 05.81121 17 26 43.62 +62 39 04.2                UET035104
         K17T01K KC2017 10 05.81814 17 26 50.65 +62 41 10.9          18.6 RUET035104
         K17T01K KC2017 10 05.81841 17 26 54.78 +62 41 17.6                UET035J95
         K17T01K KC2017 10 05.82242 17 26 58.82 +62 42 30.9          18.2 GUET035J95
         K17T01K KC2017 10 05.82672 17 27 03.16 +62 43 49.7                UET035J95
         K17T01K KC2017 10 05.83065 17 27 07.10 +62 45 01.7          18.3 GUET035J95
         K17T01K KC2017 10 05.89089817 28 09.21 +63 03 14.9          17.8 GUET035Z80
         K17T01K KC2017 10 05.89794617 28 16.65 +63 05 22.6          18.0 GUET035Z80
         K17T01K KC2017 10 05.90522717 28 24.44 +63 07 33.1          18.4 GUET035Z80
         K17T01K  C2017 10 06.10933 17 32 13.18 +64 11 14.5          17.8 RoET035926
         K17T01K  C2017 10 06.11091 17 32 14.82 +64 11 41.5          17.7 RoET035926
         K17T01K  C2017 10 06.11251 17 32 16.59 +64 12 10.9          17.9 RoET035926
         K17T01K KC2017 10 06.76755 17 45 49.65 +67 17 57.0          17.9 VqET035595
         K17T01K KC2017 10 06.77327 17 45 56.80 +67 19 27.2          18.0 VqET035595
         K17T01K KC2017 10 06.77899 17 46 03.94 +67 20 57.1          18.1 VqET035595
         K17T01K KC2017 10 06.84982 17 47 35.43 +67 39 28.5          17.9 VqET035C77
         K17T01K KC2017 10 06.85448 17 47 41.51 +67 40 39.4          18.2 VqET035C77
         K17T01K KC2017 10 06.85936 17 47 48.00 +67 41 55.1          18.3 VqET035C77
         K17T01K KC2017 10 06.90206 17 48 45.54 +67 52 42.4                UET035204
         K17T01K KC2017 10 06.90590 17 48 50.79 +67 53 40.4                UET035204
         K17T01K KC2017 10 06.90974 17 48 56.05 +67 54 38.4          18.1 GUET035204
         K17T01K  C2017 10 07.08200617 53 07.55 +68 40 53.9          18.3 GUET035H01
         K17T01K  C2017 10 07.09021317 53 18.42 +68 42 56.2          17.9 GUET035H01
         K17T01K  C2017 10 07.09707417 53 27.56 +68 44 38.0          17.7 GUET035H01
         K17T01K  C2017 10 07.10804617 53 42.25 +68 47 20.3          17.6 GUET035H01
         K17T01K  C2017 10 07.13017 17 54 12.85 +68 52 55.4          18.1 RoET035926
         K17T01K  C2017 10 07.13198 17 54 15.28 +68 53 22.0          17.9 RoET035926
         K17T01K  C2017 10 07.13378 17 54 17.75 +68 53 48.2          17.6 RoET035926
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
        P. Bacci, L. Tesi, G. Fagioli.  0.60-m f/4 reflector + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
        + CCD.
    595 Farra d'Isonzo.  Observers L. Bittesini, E. Pettarin.  Measurer
        E. Pettarin.  0.61-m f/4.0 reflector + CCD.
    703 Catalina Sky Survey.  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.
        0.68-m Schmidt + 10K CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.81-m f/7 Ritchey-Chretien + CCD.
    C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4.0 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
        Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
    Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurer D. Bamberger.
        0.25-m f/8 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2017 TK1                                            PHA, Earth MOID = 0.0329 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M 355.88527              (2000.0)            P               Q
    n   0.29406679     Peri.  355.48774     +0.98492384     +0.17220005
    a   2.2396083      Node   354.51334     -0.15282478     +0.82146867
    e   0.5672105      Incl.    9.93591     -0.08105320     +0.54363257
    P   3.35           H   21.5           G   0.15           U   7
    Residuals in seconds of arc
    171003 G96  0.1-  0.4+    171004 926  0.0   0.2+    171006 926  0.1-  0.3-
    171003 G96  0.0   0.8+    171004 H01  0.1-  0.0     171006 926  0.5+  1.1+
    171003 G96  0.2-  0.6-    171004 H01  0.2-  0.0     171006 595  0.6+  0.0
    171003 G96  0.6-  1.2-    171004 H01  0.0   0.1+    171006 595  0.6+  0.0
    171003 703  0.5+  1.6-    171004 H01  0.2+  0.3+    171006 595  0.4+  0.0
    171003 703  1.1+  0.8+    171005 926  0.2+  0.1+    171006 C77  0.0   0.1+
    171003 703  0.1+  0.6-    171005 926  0.0   0.2+    171006 C77  0.2-  0.6-
    171003 703  0.0   1.3+    171005 926  0.2+  0.1-    171006 C77  0.3+  0.2+
    171003 703  0.6-  0.7-    171005 104  0.3-  0.0     171006 204  0.1-  0.4+
    171003 H01  0.1-  0.3+    171005 104  0.4-  0.5-    171006 204  0.1-  0.2+
    171003 703  1.2+  0.6-    171005 104  0.0   0.2-    171006 204  0.2-  0.0
    171003 H01  0.2-  0.2+    171005 J95  0.2-  0.2+    171007 H01  0.1-  0.1-
    171003 H01  0.2-  0.1+    171005 J95  0.0   0.2-    171007 H01  0.1-  0.1-
    171003 H01  0.2-  0.2+    171005 J95  0.1+  0.3-    171007 H01  0.1-  0.2-
    171004 W34  0.0   0.1-    171005 J95  0.1-  0.3-    171007 H01  0.1-  0.1-
    171004 W34  0.4-  0.6+    171005 Z80  0.0   0.2-    171007 926  0.1+  0.3+
    171004 W34  0.3+  0.7+    171005 Z80  0.2-  0.4+    171007 926  0.0   0.4+
    171004 926  0.3-  0.4+    171005 Z80  0.1+  0.2-    171007 926  0.2+  0.2+
    171004 926  0.1-  0.4+    171006 926  0.1-  0.3+
    
    Ephemeris:
    2017 TK1                 a,e,i = 2.24, 0.57, 10                  q = 0.9693
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 07    15 22 28.4 -39 43 14   0.1544  0.9800    75.3    95.9    20.8
    ...
    2017 09 22    15 53 07.1 -18 40 45   0.07300 0.9707    61.2   115.0    20.2
    ...
    2017 09 30    16 25 57.5 +22 42 36   0.04632 0.9820    64.0   113.6    19.2
    ...
    2017 10 06    17 30 22.6 +63 37 01   0.05427 0.9976    86.2    90.7    18.4
    2017 10 07    17 51 20.4 +68 18 28   0.05779 1.0008    89.6    87.1    18.4
    2017 10 08    18 18 12.7 +72 14 00   0.06170 1.0041    92.8    83.7    18.4
    ...
    2017 10 14    23 13 14.9 +79 54 52   0.09014 1.0270   106.7    68.5    18.7
    ...
    2017 10 22    01 48 29.2 +72 43 39   0.1336  1.0650   118.2    55.4    19.3
    ...
    2017 11 06    02 31 49.3 +62 43 24   0.2217  1.1542   133.1    38.8    20.1
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-T35
    

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