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  • MPEC 2017-G74 : 2017 GQ6

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    M.P.E.C. 2017-G74                                Issued 2017 Apr. 10, 22:03 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 GQ6
    
    Observations:
         K17G06Q* C2017 04 05.54992 15 51 09.533+39 38 28.91         20.2 wLEG074F51
         K17G06Q  C2017 04 05.56133 15 51 10.725+39 38 54.61         20.2 wLEG074F51
         K17G06Q  C2017 04 05.58399 15 51 13.098+39 39 45.54         20.2 wLEG074F51
         K17G06Q KC2017 04 06.38759 15 52 42.82 +40 09 47.5          19.6 RqEG074H36
         K17G06Q KC2017 04 06.39355 15 52 43.51 +40 10 00.6          19.4 RqEG074H36
         K17G06Q KC2017 04 06.39951 15 52 44.11 +40 10 13.9          19.7 RqEG074H36
         K17G06Q KC2017 04 06.47266 15 52 52.10 +40 13 00.0          19.6 RoEG074291
         K17G06Q KC2017 04 06.47491 15 52 52.34 +40 13 05.1          19.7 RoEG074291
         K17G06Q KC2017 04 06.47715 15 52 52.58 +40 13 10.0          19.6 RoEG074291
         K17G06Q KC2017 04 06.88168 15 53 38.75 +40 28 11.1          19.2 VSEG074198
         K17G06Q KC2017 04 06.88382 15 53 39.06 +40 28 16.0          19.3 VSEG074198
         K17G06Q KC2017 04 06.88596 15 53 39.31 +40 28 20.1          19.2 VSEG074198
         K17G06Q KC2017 04 07.32863215 54 28.16 +40 44 59.0          20.4 VuEG074H21
         K17G06Q KC2017 04 07.33144015 54 28.46 +40 45 05.4          20.1 VuEG074H21
         K17G06Q KC2017 04 07.33589215 54 28.93 +40 45 15.2          20.0 VuEG074H21
         K17G06Q KC2017 04 07.40610 15 54 36.55 +40 47 53.2          19.5 RqEG074H36
         K17G06Q KC2017 04 07.41056 15 54 36.98 +40 48 02.8          19.3 RqEG074H36
         K17G06Q  C2017 04 07.47747 15 54 44.32 +40 50 34.0          19.7 RoEG074926
         K17G06Q  C2017 04 07.48534 15 54 45.17 +40 50 51.6          19.6 RoEG074926
         K17G06Q  C2017 04 07.49324 15 54 46.00 +40 51 09.2          19.7 RoEG074926
         K17G06Q KC2017 04 07.87449 15 55 29.81 +41 05 12.9                UEG074J95
         K17G06Q KC2017 04 07.90525 15 55 33.26 +41 06 22.9                UEG074J95
         K17G06Q KC2017 04 07.93545 15 55 36.64 +41 07 31.1          20.0 GUEG074J95
         K17G06Q  C2017 04 08.37277 15 56 25.26 +41 23 56.6          20.4 RuEG074926
         K17G06Q  C2017 04 08.38211 15 56 26.20 +41 24 18.1          20.0 RuEG074926
         K17G06Q  C2017 04 08.39144 15 56 27.26 +41 24 39.3          20.2 RuEG074926
         K17G06Q  C2017 04 08.44110 15 56 32.51 +41 26 29.9          19.5 RoEG074926
         K17G06Q  C2017 04 08.45086 15 56 33.51 +41 26 52.2          19.6 RoEG074926
         K17G06Q  C2017 04 08.46097 15 56 34.60 +41 27 14.5          19.7 RoEG074926
         K17G06Q  C2017 04 09.43922 15 58 24.65 +42 03 35.8          19.8 RoEG074926
         K17G06Q  C2017 04 09.44703 15 58 25.45 +42 03 53.8          19.8 RoEG074926
         K17G06Q  C2017 04 09.45677 15 58 26.54 +42 04 15.1          19.6 RoEG074926
         K17G06Q  C2017 04 10.44481 16 00 17.93 +42 40 50.1          19.8 RoEG074926
         K17G06Q  C2017 04 10.45379 16 00 18.95 +42 41 09.5          19.5 RoEG074926
         K17G06Q  C2017 04 10.46159 16 00 19.71 +42 41 26.8          19.5 RoEG074926
    
    Observer details:
    198 Wildberg.  Observer R. Apitzsch.  0.35-m f/3.1 reflector + CCD.
    291 LPL/Spacewatch II.  Observer R. S. McMillan.  1.8-m f/2.7 reflector + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  0.41-m f/3.75 astrograph + CCD, 0.81-m f/7 Ritchey-Chretien
        + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers B. Gibson, T. Goggia, S. Kahale,
        T. Lowe, A. Schultz, M. Willman.  Measurers K. Chambers, S. Chastel,
        L. Denneau, H. Flewelling, M. Huber, E. Lilly, E. Magnier, R. Wainscoat,
        C. Waters, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.76-m f/3.0
        astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
        + CCD.
    
    Orbital elements:
    2017 GQ6                                                 Earth MOID = 0.0994 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 320.26425              (2000.0)            P               Q
    n   0.29520435     Peri.  144.20863     +0.23459118     +0.92938124
    a   2.2338511      Node   137.20795     -0.96059744     +0.26658568
    e   0.5293456      Incl.   24.80339     -0.14906217     -0.25530881
    P   3.34           H   18.7           G   0.15           U   7
    Residuals in seconds of arc
    170405 F51  0.0   0.1-    170407 H21  0.3-  0.3+    170408 926  0.7-  0.0
    170405 F51  0.0   0.0     170407 H21  0.3-  0.3+    170408 926  0.1+  0.2+
    170405 F51  0.0   0.0     170407 H21  0.3-  0.1+    170408 926  0.1+  0.3-
    170406 H36  0.4-  0.2-    170407 H36  0.3+  0.6+    170408 926  0.3-  0.3+
    170406 H36  0.3+  0.4-    170407 H36  0.2-  0.2+    170408 926  0.0   0.1+
    170406 H36  0.1-  0.5-    170407 926  0.0   0.1+    170409 926  0.0   0.3-
    170406 291  0.1+  0.0     170407 926  0.2+  0.2+    170409 926  0.3-  0.4+
    170406 291  0.1+  0.0     170407 926  0.1+  0.2+    170409 926  0.3+  0.1+
    170406 291  0.1+  0.1-    170407 J95  0.3-  0.1-    170410 926  0.2-  0.3+
    170406 198  0.4-  1.1+    170407 J95  0.0   0.0     170410 926  0.6+  0.1-
    170406 198  0.4+  1.1+    170407 J95  0.4+  0.4-    170410 926  0.2-  0.0
    170406 198  0.6+  0.4+    170408 926  0.2-  0.5-
    
    Ephemeris:
    2017 GQ6                 a,e,i = 2.23, 0.53, 25                  q = 1.0514
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 03 11    15 04 21.3 +24 31 27   0.8497  1.6235   123.3    30.8    20.7
    ...
    2017 03 26    15 31 44.3 +33 04 56   0.7239  1.5160   122.6    33.6    20.3
    ...
    2017 04 03    15 46 26.2 +38 02 42   0.6725  1.4592   120.2    36.3    20.1
    ...
    2017 04 09    15 57 35.3 +41 47 13   0.6401  1.4172   117.7    38.7    20.0
    2017 04 10    15 59 27.8 +42 24 19   0.6352  1.4103   117.2    39.2    20.0
    2017 04 11    16 01 20.7 +43 01 14   0.6303  1.4034   116.7    39.6    20.0
    ...
    2017 04 17    16 12 47.2 +46 38 13   0.6035  1.3624   113.6    42.5    19.9
    ...
    2017 04 25    16 28 35.7 +51 09 27   0.5722  1.3094   109.0    46.6    19.8
    ...
    2017 05 10    17 01 43.0 +58 15 52   0.5194  1.2175   100.6    54.6    19.7
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G74
    

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