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  • MPEC 2017-G78 : 2017 GU6

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    M.P.E.C. 2017-G78                                Issued 2017 Apr. 10, 22:15 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 GU6
    
    Observations:
         K17G06U  C2017 04 06.46349 15 13 17.91 -01 39 08.9          20.1 VqEG078G96
         K17G06U  C2017 04 06.46774 15 13 18.10 -01 39 11.5          20.2 VqEG078G96
         K17G06U  C2017 04 06.47199 15 13 18.27 -01 39 14.0          20.3 VqEG078G96
         K17G06U  C2017 04 06.47625 15 13 18.43 -01 39 16.6          20.1 VqEG078G96
         K17G06U* C2017 04 06.49533 15 13 19.26 -01 39 27.3          20.2 VqEG078G96
         K17G06U  C2017 04 06.49682 15 13 19.34 -01 39 28.1          20.4 VqEG078G96
         K17G06U  C2017 04 06.49713 15 13 20.221-01 39 24.89         19.7 iLEG078F51
         K17G06U  C2017 04 06.49830 15 13 19.41 -01 39 29.0                qEG078G96
         K17G06U  C2017 04 06.50892 15 13 20.694-01 39 31.45         20.0 iLEG078F51
         K17G06U  C2017 04 06.52069 15 13 21.195-01 39 38.25         20.0 iLEG078F51
         K17G06U  C2017 04 06.53245 15 13 21.666-01 39 45.04         20.0 iLEG078F51
         K17G06U |C2017 04 07.31136 15 13 59.16 -01 47 00.3          20.5 VuEG078807
         K17G06U |C2017 04 07.31324 15 13 59.25 -01 47 01.2          20.5 VuEG078807
         K17G06U |C2017 04 07.31513 15 13 59.35 -01 47 02.3          20.5 VuEG078807
         K17G06U  C2017 04 07.34183 15 14 01.22 -01 47 38.5          19.7 RoEG078926
         K17G06U  C2017 04 07.36245 15 14 02.07 -01 47 51.0          20.4 RoEG078926
         K17G06U  C2017 04 07.36302 15 14 02.07 -01 47 51.7          20.2 VqEG078G96
         K17G06U  C2017 04 07.37603 15 14 02.60 -01 48 00.1          20.4 VqEG078G96
         K17G06U  C2017 04 07.37833 15 14 02.69 -01 47 59.8          20.1 RoEG078926
         K17G06U KC2017 04 07.38355 15 14 02.90 -01 48 03.6          19.6 RoEG078691
         K17G06U KC2017 04 07.39084 15 14 03.20 -01 48 07.9          19.9 RoEG078691
         K17G06U KC2017 04 07.39814 15 14 03.52 -01 48 12.1          19.9 RoEG078691
         K17G06U  C2017 04 07.40414 15 14 03.72 -01 48 16.4                qEG078G96
         K17G06U KC2017 04 08.30291 15 14 46.70 -01 57 22.0                oEG078691
         K17G06U KC2017 04 08.31749 15 14 47.26 -01 57 31.1                oEG078691
         K17G06U |C2017 04 08.32060 15 14 46.57 -01 57 11.3          20.7 VuEG078807
         K17G06U |C2017 04 08.32348 15 14 46.68 -01 57 12.5          20.8 VuEG078807
         K17G06U |C2017 04 08.32624 15 14 46.79 -01 57 14.6          20.7 VuEG078807
         K17G06U KC2017 04 08.33208 15 14 47.83 -01 57 40.1                oEG078691
         K17G06U  C2017 04 08.36984 15 14 49.29 -01 58 03.3          20.6 VqEG078G96
         K17G06U  C2017 04 08.38270 15 14 49.79 -01 58 11.7          20.5 VqEG078G96
         K17G06U  C2017 04 08.40879 15 14 50.82 -01 58 27.8          20.4 VqEG078G96
         K17G06U KC2017 04 09.30704 15 15 31.60 -02 07 39.0          20.0 VuEG078807
         K17G06U KC2017 04 09.31094 15 15 31.75 -02 07 41.4          20.1 VuEG078807
         K17G06U KC2017 04 09.31471 15 15 31.91 -02 07 43.7          20.3 VuEG078807
         K17G06U  C2017 04 09.37542 15 15 35.02 -02 08 44.5          19.8 RoEG078926
         K17G06U  C2017 04 09.39093 15 15 35.56 -02 08 54.9          19.6 RoEG078926
         K17G06U  C2017 04 09.40668 15 15 36.14 -02 09 05.0          20.0 RoEG078926
    
    Observer details:
    691 Steward Observatory, Kitt Peak.  Observer R. S. McMillan.  0.9-m f/3
        reflector + CCD.
    807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
        + CCD.
    926 Tenagra II Observatory.  Observers M. Schwartz, P. R. Holvorcem.  Measurer
        M. Schwartz.  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.
    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.
    
    Orbital elements:
    2017 GU6                                                 Earth MOID = 0.2109 AU
    Epoch 2017 Feb. 16.0 TT = JDT 2457800.5                 MPC
    M 322.22733              (2000.0)            P               Q
    n   0.32259512     Peri.  203.28600     -0.19409710     +0.97132173
    a   2.1055434      Node    55.78704     -0.87190119     -0.10665721
    e   0.4225804      Incl.    9.55948     -0.44957160     -0.21250493
    P   3.06           H   20.4           G   0.15           U   7
    Residuals in seconds of arc
    170406 G96  0.1+  0.4+    170407 807  0.3+  0.2-    170408 807  0.1+  0.8+
    170406 G96  0.3+  0.2+    170407 926  0.1+  0.2+    170408 807  0.1+  0.4+
    170406 G96  0.1+  0.1+    170407 926  0.2+  0.0     170408 691  0.1-  0.2-
    170406 G96  0.2-  0.1-    170407 G96  0.1-  0.1-    170408 G96  0.1-  0.3+
    170406 G96  0.0   0.0     170407 G96  0.0   0.8-    170408 G96  0.1-  0.1-
    170406 G96  0.2+  0.1+    170407 926  0.1-  0.6+    170408 G96  0.2+  0.1+
    170406 F51  0.0   0.1-    170407 691  0.3-  0.1+    170409 807  0.2-  0.4-
    170406 G96  0.3+  0.0     170407 691  0.2-  0.1+    170409 807  0.1-  0.2-
    170406 F51  0.2-  0.1+    170407 691  0.1+  0.2+    170409 807  0.2+  0.1-
    170406 F51  0.1+  0.0     170407 G96  0.3-  0.4-    170409 926  0.3+  0.3+
    170406 F51  0.1-  0.1-    170408 691  0.4+  0.2-    170409 926  0.3-  0.0
    170407 807  0.3-  0.4-    170408 691  0.1+  0.3-    170409 926  0.3-  0.2+
    170407 807  0.1-  0.2-    170408 807  0.1+  0.2+
    
    Ephemeris:
    2017 GU6                 a,e,i = 2.11, 0.42, 10                  q = 1.2158
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2017 03 11    14 44 09.8 +00 51 44   0.6719  1.5158   130.1    30.1    21.7
    ...
    2017 03 26    15 02 26.2 -00 14 56   0.5289  1.4400   139.2    26.9    21.0
    ...
    2017 04 03    15 10 20.2 -01 08 45   0.4627  1.4021   144.4    24.5    20.6
    ...
    2017 04 09    15 15 17.9 -02 04 30   0.4179  1.3751   148.5    22.4    20.3
    2017 04 10    15 16 02.5 -02 15 27   0.4108  1.3708   149.2    22.0    20.2
    2017 04 11    15 16 45.6 -02 26 56   0.4039  1.3665   149.9    21.6    20.2
    ...
    2017 04 17    15 20 32.1 -03 48 33   0.3646  1.3415   154.2    19.0    19.8
    ...
    2017 04 25    15 24 05.9 -06 18 44   0.3188  1.3108   160.5    14.8    19.3
    ...
    2017 05 10    15 26 57.8 -13 50 30   0.2547  1.2633   174.0     4.8    18.3
    
    A. U. Tomatic                (C) Copyright 2017 MPC           M.P.E.C. 2017-G78
    

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