• MPC Preparation (Info)

  • MPEC 2018-H35 : 2018 GS5

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    Read MPEC 2018-H34 Read MPEC 2018-H36


    M.P.E.C. 2018-H35                                Issued 2018 Apr. 18, 17:27 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
    
                                       2018 GS5
    
    Observations:
         K18G05S* C2018 04 15.37910 14 23 56.15 -05 54 58.9          21.1 GUEH035G96
         K18G05S  C2018 04 15.38425 14 23 56.66 -05 54 45.7          21.2 GUEH035G96
         K18G05S  C2018 04 15.38942 14 23 57.16 -05 54 30.5          20.6 GUEH035G96
         K18G05S  C2018 04 15.39459 14 23 57.67 -05 54 15.8          20.8 GUEH035G96
         K18G05S  C2018 04 15.42720614 24 00.72 -05 52 46.6          20.6 GUEH035H01
         K18G05S  C2018 04 15.43111914 24 01.13 -05 52 35.5          20.7 GUEH035H01
         K18G05S  C2018 04 15.44376014 24 02.46 -05 52 00.2          20.7 GUEH035H01
         K18G05S  C2018 04 15.44880014 24 02.99 -05 51 46.2          20.4 GUEH035H01
         K18G05S  C2018 04 15.47301 14 24 05.77 -05 50 36.9          21.3 GUEH035I52
         K18G05S  C2018 04 15.47466 14 24 05.95 -05 50 32.6          21.8 GUEH035I52
         K18G05S  C2018 04 15.47632 14 24 06.16 -05 50 27.6          20.5 GUEH035I52
         K18G05S  C2018 04 15.47798 14 24 06.30 -05 50 23.1          20.9 GUEH035I52
         K18G05S  C2018 04 16.29911 14 25 53.41 -05 14 53.4          20.5 GUEH035I52
         K18G05S  C2018 04 16.30303 14 25 53.76 -05 14 44.3          21.0 GUEH035I52
         K18G05S  C2018 04 16.30468 14 25 53.88 -05 14 40.4          20.9 GUEH035I52
         K18G05S  C2018 04 16.30634 14 25 54.04 -05 14 36.2          20.9 GUEH035I52
         K18G05S KC2018 04 17.22467214 27 33.57 -04 39 29.9          21.7 VuEH035H21
         K18G05S KC2018 04 17.23608014 27 34.41 -04 39 05.5          21.8 VuEH035H21
         K18G05S KC2018 04 17.25216414 27 35.57 -04 38 30.6          21.6 VuEH035H21
         K18G05S  C2018 04 17.97152 14 28 44.02 -04 14 02.1          21.0 VSEH035033
         K18G05S  C2018 04 17.97527 14 28 44.27 -04 13 54.7          21.6 VSEH035033
         K18G05S  C2018 04 17.97903 14 28 44.53 -04 13 47.4          20.9 VSEH035033
         K18G05S  C2018 04 17.98278 14 28 44.79 -04 13 39.9          21.1 VSEH035033
         K18G05S  C2018 04 17.98654 14 28 45.04 -04 13 32.4          21.0 VSEH035033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  Measurers B. M. Africano,
        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. 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.
    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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers A. R. Gibbs,
        J. A. Johnson.  Measurers B. M. Africano, 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. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    
    Orbital elements:
    2018 GS5                                                 Earth MOID = 0.0214 AU
    Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
    M   8.69632              (2000.0)            P               Q
    n   0.37614089     Peri.  308.68341     -0.85710518     -0.51354859
    a   1.9006509      Node   200.51395     +0.50120357     -0.81318150
    e   0.5152032      Incl.    6.63308     +0.11901970     -0.27386801
    P   2.62           H   25.4           G   0.15           U   8
    Residuals in seconds of arc
    180415 G96  0.1+  0.6+    180415 I52  0.0   0.1-    180417 H21  0.1+  0.0
    180415 G96  0.1+  0.6-    180415 I52  0.0   0.4-    180417 H21  0.2+  0.2-
    180415 G96  0.1-  0.1+    180415 I52  0.5+  0.0     180417 H21  0.2+  0.1+
    180415 G96  0.2-  0.3+    180415 I52  0.1-  0.1-    180417 033  0.1-  0.1-
    180415 H01  0.1-  0.0     180416 I52  0.2-  0.3+    180417 033  0.1-  0.0
    180415 H01  0.0   0.2+    180416 I52  0.1+  0.1-    180417 033  0.1-  0.1-
    180415 H01  0.0   0.1+    180416 I52  0.1-  0.3-    180417 033  0.0   0.1+
    180415 H01  0.1-  0.0     180416 I52  0.2+  0.1-    180417 033  0.1-  0.2+
    
    Ephemeris:
    2018 GS5                 a,e,i = 1.90, 0.52, 7                   q = 0.9214
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 03 19    03 37 40.7 -16 38 43   0.08334 0.9533    57.5   118.3    24.6
    ...
    2018 04 03    11 34 41.4 -43 13 50   0.02345 1.0174   138.6    40.5    18.9
    ...
    2018 04 11    14 09 20.1 -10 44 24   0.06151 1.0620   166.8    12.4    20.2
    ...
    2018 04 17    14 27 09.0 -04 46 43   0.09760 1.0990   166.9    12.0    21.3
    2018 04 18    14 28 45.9 -04 11 59   0.1039  1.1054   166.9    11.9    21.4
    2018 04 19    14 30 09.9 -03 41 28   0.1102  1.1119   166.9    11.8    21.6
    ...
    2018 04 25    14 35 36.0 -01 40 08   0.1495  1.1519   166.9    11.4    22.3
    ...
    2018 05 03    14 38 55.7 -00 32 37   0.2058  1.2079   165.0    12.5    23.1
    ...
    2018 05 18    14 42 24.5 -00 37 07   0.3265  1.3178   156.8    17.6    24.5
    
    A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-H35
    

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    MPEC number:

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    • B01 (the abbreviated form)