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  • MPEC 2017-U17 : 2017 TP5

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    M.P.E.C. 2017-U17                                Issued 2017 Oct. 16, 18:54 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 TP5
    
    Observations:
         K17T05P* C2017 10 14.14436 22 27 20.21 +14 28 19.2          20.9 GUEU017G96
         K17T05P  C2017 10 14.15348 22 27 30.78 +14 27 20.6          21.1 GUEU017G96
         K17T05P  C2017 10 14.17148 22 27 51.42 +14 25 25.1          20.8 GUEU017G96
         K17T05P  C2017 10 14.17914 22 28 00.21 +14 24 35.9          21.0 GUEU017G96
         K17T05P  C2017 10 14.19041 22 28 13.23 +14 23 22.8          21.0 GUEU017G96
         K17T05P  C2017 10 14.19117 22 28 14.08 +14 23 16.8                UEU017G96
         K17T05P  C2017 10 14.19268 22 28 15.82 +14 23 08.4          20.8 GUEU017G96
         K17T05P  C2017 10 14.20430 22 28 29.15 +14 21 53.5          20.9 GUEU017G96
         K17T05P  C2017 10 14.20470 22 28 29.64 +14 21 50.7          21.3 GUEU017G96
         K17T05P  C2017 10 14.20511 22 28 30.10 +14 21 48.1          21.0 GUEU017G96
         K17T05P  C2017 10 14.20553 22 28 30.57 +14 21 45.1          20.9 GUEU017G96
         K17T05P  C2017 10 14.30650 22 30 26.47 +14 10 48.8          20.4 GUEU017G96
         K17T05P  C2017 10 14.31076 22 30 31.36 +14 10 21.1          20.9 GUEU017G96
         K17T05P  C2017 10 14.31116 22 30 31.80 +14 10 18.6          20.9 GUEU017G96
         K17T05P KC2017 10 14.31274 22 30 33.70 +14 10 09.5                oEU017291
         K17T05P KC2017 10 14.31595 22 30 37.42 +14 09 48.5                oEU017291
         K17T05P KC2017 10 14.31916 22 30 41.10 +14 09 27.7                oEU017291
         K17T05P KC2017 10 14.81045 22 40 13.64 +13 16 42.1                UEU017J95
         K17T05P KC2017 10 14.82379 22 40 28.28 +13 15 18.5          20.6 GUEU017J95
         K17T05P  C2017 10 15.11191 22 45 48.79 +12 45 35.1          20.6 GUEU017I52
         K17T05P  C2017 10 15.11556 22 45 52.63 +12 45 12.1          21.1 GUEU017I52
         K17T05P  C2017 10 15.11801 22 45 55.24 +12 44 56.9          20.8 GUEU017I52
         K17T05P  C2017 10 15.12159 22 45 59.01 +12 44 34.7          20.9 GUEU017I52
         K17T05P  C2017 10 16.11300 23 03 10.08 +11 03 39.3          19.6 GUEU017I52
         K17T05P  C2017 10 16.11542 23 03 12.42 +11 03 24.3                UEU017I52
         K17T05P  C2017 10 16.11783 23 03 14.63 +11 03 11.4          19.6 GUEU017I52
         K17T05P  C2017 10 16.12045 23 03 17.17 +11 02 55.5                UEU017I52
         K17T05P  C2017 10 16.31622 23 06 21.68 +10 43 40.9          20.5 RoEU017926
         K17T05P  C2017 10 16.32016 23 06 25.44 +10 43 17.6          20.4 RoEU017926
         K17T05P  C2017 10 16.32410 23 06 29.04 +10 42 54.5          20.6 RoEU017926
    
    Observer details:
    291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 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 J. A. Johnson.  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.
    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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2017 TP5                                                 Earth MOID = 0.0539 AU
    Epoch 2017 Sept. 4.0 TT = JDT 2458000.5                 MPC
    M   0.59526              (2000.0)            P               Q
    n   0.41093747     Peri.  120.17560     +0.83454691     +0.54469824
    a   1.7917836      Node   207.07995     -0.54696724     +0.80116996
    e   0.4819089      Incl.   10.46366     -0.06601731     +0.24785183
    P   2.40           H   24.9           G   0.15           U   7
    Residuals in seconds of arc
    171014 G96  0.6+  0.1-    171014 G96  0.3-  0.2-    171015 I52  0.3-  0.2+
    171014 G96  1.2+  0.1-    171014 G96  0.2-  0.0     171015 I52  0.0   0.2+
    171014 G96  0.3-  0.1+    171014 G96  0.3-  0.2+    171015 I52  0.1-  0.2+
    171014 G96  0.7-  0.3+    171014 G96  0.6-  0.3+    171016 I52  0.0   0.1+
    171014 G96  0.1+  0.1-    171014 291  0.1+  0.4+    171016 I52  0.5+  0.7-
    171014 G96  0.2-  1.2-    171014 291  0.5+  0.4+    171016 I52  0.9-  0.6+
    171014 G96  0.2-  0.1+    171014 291  0.3+  0.6+    171016 I52  0.3-  0.1+
    171014 G96  0.4-  0.3+    171014 J95  0.1-  0.6-    171016 926  0.2+  0.1+
    171014 G96  0.0   0.1+    171014 J95  0.0   0.2-    171016 926  1.1+  0.1+
    171014 G96  0.2-  0.1+    171015 I52  0.0   0.6+    171016 926  0.4-  0.4+
    
    Ephemeris:
    2017 TP5                 a,e,i = 1.79, 0.48, 10                  q = 0.9283
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 09 16    15 53 18.1 +19 09 39   0.1845  0.9431    65.2   104.6    25.0
    ...
    2017 10 01    17 45 28.4 +24 17 56   0.09647 0.9915    81.5    93.0    23.1
    ...
    2017 10 09    20 26 52.7 +22 38 17   0.07105 1.0287   112.9    63.4    21.5
    ...
    2017 10 15    22 43 41.9 +12 58 01   0.07952 1.0605   141.4    35.9    21.0
    2017 10 16    23 01 13.8 +11 15 37   0.08327 1.0661   144.9    32.5    21.0
    2017 10 17    23 17 03.2 +09 39 15   0.08754 1.0718   147.9    29.6    21.1
    ...
    2017 10 23    00 23 23.0 +02 32 43   0.1211  1.1073   156.8    20.7    21.6
    ...
    2017 10 31    01 08 14.3 -01 57 48   0.1783  1.1579   156.0    20.4    22.5
    ...
    2017 11 15    01 46 33.8 -04 08 16   0.3068  1.2592   147.7    24.8    24.0
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-U17
    

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