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  • MPEC 2019-G45 : 2019 GS

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    M.P.E.C. 2019-G45                                Issued 2019 Apr. 5, 03:36 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
    
                                        2019 GS
    
    Observations:
         K19G00S* C2019 04 03.34110 12 09 43.666+13 12 47.85         20.2 wUEG045F51
         K19G00S  C2019 04 03.35359 12 09 39.557+13 12 20.03         20.0 wUEG045F51
         K19G00S  C2019 04 03.36612 12 09 35.380+13 11 51.70         20.1 wUEG045F51
         K19G00S  C2019 04 03.37872 12 09 31.120+13 11 22.63         20.7 wUEG045F51
         K19G00S  C2019 04 04.26635 12 05 13.39 +12 25 06.1          19.3 GVEG045G96
         K19G00S  C2019 04 04.27196 12 05 10.63 +12 24 44.4          19.4 GVEG045G96
         K19G00S  C2019 04 04.27757 12 05 07.91 +12 24 22.5          19.5 GVEG045G96
         K19G00S  C2019 04 04.28318 12 05 05.17 +12 24 00.4          19.6 GVEG045G96
         K19G00S  C2019 04 04.32170212 04 45.00 +12 21 14.9          19.5 GVEG045H01
         K19G00S  C2019 04 04.32852 12 04 42.75 +12 20 57.2          19.6 GVEG045I52
         K19G00S  C2019 04 04.32931012 04 41.25 +12 20 43.2          19.5 GVEG045H01
         K19G00S  C2019 04 04.32997 12 04 41.99 +12 20 50.6          19.8 GVEG045I52
         K19G00S  C2019 04 04.33189 12 04 41.03 +12 20 43.4          19.9 GVEG045I52
         K19G00S  C2019 04 04.33213 12 04 40.91 +12 20 41.5          19.9 GVEG045I52
         K19G00S  C2019 04 04.33629812 04 37.81 +12 20 13.8          19.8 GVEG045H01
         K19G00S  C2019 04 04.34247112 04 34.77 +12 19 47.7          19.9 GVEG045H01
         K19G00S  C2019 04 04.37929 12 04 17.56 +12 17 19.6          19.3 GVEG045I52
         K19G00S  C2019 04 04.38075 12 04 16.78 +12 17 11.9          19.7 GVEG045I52
         K19G00S  C2019 04 04.38099 12 04 16.69 +12 17 11.8          19.4 GVEG045I52
         K19G00S  C2019 04 04.38246 12 04 16.00 +12 17 04.8          19.2 GVEG045I52
         K19G00S  C2019 04 04.80650 12 01 35.43 +11 41 13.2          18.9 VVEG045033
         K19G00S  C2019 04 04.80769 12 01 34.74 +11 41 07.0          18.8 VVEG045033
         K19G00S  C2019 04 04.80889 12 01 34.05 +11 41 00.4          19.2 VVEG045033
         K19G00S KC2019 04 04.87864 12 00 51.39 +11 34 43.3          18.0 RVEG045K61
         K19G00S KC2019 04 04.87912 12 00 51.10 +11 34 40.3          18.1 RVEG045K61
         K19G00S KC2019 04 04.87991 12 00 50.60 +11 34 35.6          18.2 RVEG045K61
         K19G00S KC2019 04 04.88039 12 00 50.30 +11 34 32.9          18.1 RVEG045K61
         K19G00S KC2019 04 04.88135 12 00 49.69 +11 34 27.5          18.3 RVEG045K61
         K19G00S KC2019 04 04.89571012 00 43.65 +11 33 36.2          19.1 GVEG045C95
         K19G00S KC2019 04 04.89932412 00 41.27 +11 33 16.4          19.2 GVEG045C95
         K19G00S KC2019 04 04.90294212 00 38.88 +11 32 54.9          19.3 GVEG045C95
         K19G00S KC2019 04 04.90655612 00 36.55 +11 32 33.6          19.3 GVEG045C95
         K19G00S KC2019 04 04.91016912 00 34.18 +11 32 12.9          18.9 GVEG045C95
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers F. Ludwig,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    C95 SATINO Remote Observatory, Haute Provence.  Observer J. Jahn.  0.60-m
        f/3.2 Newtonian reflector + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
        M. Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau,
        J. Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier,
        Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer B. M. Africano.  Measurers B. M. Africano,
        E. J. Christensen, G. A. Farneth, D. C. Fuls, A. R. Gibbs, A. D. Grauer,
        H. Groeller, R. A. Kowalski, S. M. Larson, G. J. Leonard, T. A. Pruyne,
        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 Ritchey-Chretien + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
        Measurers B. M. Africano, E. J. Christensen, G. A. Farneth, D. C. Fuls,
        A. R. Gibbs, A. D. Grauer, H. Groeller, R. A. Kowalski, S. M. Larson,
        G. J. Leonard, T. A. Pruyne, R. L. Seaman, F. C. Shelly.  1.0-m reflector
        + CCD.
    K61 Rokycany Observatory.  Observer M. Adamovsky.  0.51-m f/6.8 reflector +
        CCD.
    
    Orbital elements:
    2019 GS                                                  Earth MOID = 0.0023 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M 350.84956              (2000.0)            P               Q
    n   0.42982471     Peri.  236.98168     -0.29335309     +0.95552830
    a   1.7389021      Node    16.04245     -0.83668759     -0.24135034
    e   0.5092517      Incl.    6.26563     -0.46249091     -0.16945704
    P   2.29           H   26.6           G   0.15           U   6
    Residuals in seconds of arc
    190403 F51  0.0   0.0     190404 I52  0.1-  0.1-    190404 033  0.2+  0.4-
    190403 F51  0.0   0.0     190404 I52  0.2-  0.7+    190404 K61  0.3-  0.4+
    190403 F51  0.1+  0.0     190404 I52  0.2-  0.2-    190404 K61  0.1-  0.1+
    190403 F51  0.0   0.0     190404 H01  0.1-  0.0     190404 K61  0.0   0.0
    190404 G96  0.1+  0.1-    190404 H01  0.1-  0.1+    190404 K61  0.1+  0.0
    190404 G96  0.3-  0.0     190404 I52  0.2+  0.6+    190404 K61  0.1+  0.1+
    190404 G96  0.0   0.1-    190404 I52  0.7-  0.6-    190404 C95  0.1-  0.7-
    190404 G96  0.1+  0.1-    190404 I52  0.2-  0.3+    190404 C95  0.3-  0.5+
    190404 H01  0.1-  0.1-    190404 I52  0.2+  0.2-    190404 C95  0.5-  0.0
    190404 I52  0.5+  0.5+    190404 033  0.3+  0.3-    190404 C95  0.3+  0.3-
    190404 H01  0.1-  0.0     190404 033  0.2+  0.2-    190404 C95  0.7+  0.2+
    
    Ephemeris:
    2019 GS                  a,e,i = 1.74, 0.51, 6                   q = 0.8534
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 03 06    12 21 41.7 +13 59 07   0.2588  1.2374   159.3    16.4    25.0
    ...
    2019 03 21    12 22 15.3 +14 47 07   0.1328  1.1243   164.2    13.9    23.3
    ...
    2019 03 29    12 18 53.7 +14 39 12   0.07160 1.0666   162.1    16.7    21.9
    ...
    2019 04 04    12 06 41.4 +12 42 57   0.02727 1.0254   158.9    20.6    19.9
    2019 04 05    11 59 39.8 +11 27 02   0.01999 1.0188   158.1    21.5    19.2
    2019 04 06    11 44 55.2 +08 41 29   0.01277 1.0123   156.6    23.1    18.3
    ...
    2019 04 12    00 40 56.0 -18 37 33   0.03160 0.9746    28.7   150.4    27.6
    ...
    2019 04 20    00 30 33.1 -16 18 53   0.09086 0.9302    33.7   143.1    28.5
    ...
    2019 05 05    00 34 32.5 -13 41 18   0.2074  0.8713    44.0   126.4    28.3
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-G45
    

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