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  • MPEC 2019-C145: 2019 CH5

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    M.P.E.C. 2019-C145                               Issued 2019 Feb. 13, 05:58 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 CH5
    
    Observations:
         K19C05H* C2019 02 11.28769 11 07 30.15 +51 35 31.5          19.5 GVEC145703
         K19C05H  C2019 02 11.29301 11 07 24.07 +51 33 07.5                VEC145703
         K19C05H  C2019 02 11.29833 11 07 18.44 +51 30 45.8          19.5 GVEC145703
         K19C05H  C2019 02 11.30365 11 07 12.59 +51 28 23.0          19.5 GVEC145703
         K19C05H  C2019 02 11.41784 11 05 10.78 +50 37 32.3          19.4 GVEC145I52
         K19C05H  C2019 02 11.41808 11 05 10.50 +50 37 25.7          19.3 GVEC145I52
         K19C05H  C2019 02 11.41832 11 05 10.23 +50 37 19.9          19.4 GVEC145I52
         K19C05H  C2019 02 11.41856 11 05 10.03 +50 37 12.9          19.4 GVEC145I52
         K19C05H  C2019 02 11.82369 10 59 43.42 +47 44 44.2          19.2 VVEC145033
         K19C05H  C2019 02 11.82448 10 59 42.81 +47 44 25.6          19.1 VVEC145033
         K19C05H  C2019 02 11.82528 10 59 42.20 +47 44 06.8          19.1 VVEC145033
         K19C05H  C2019 02 11.82607 10 59 41.59 +47 43 48.2          19.1 VVEC145033
         K19C05H  C2019 02 11.82686 10 59 40.97 +47 43 29.4          19.1 VVEC145033
         K19C05H  C2019 02 11.85751 10 59 17.14 +47 31 27.7          18.7 VVEC145033
         K19C05H  C2019 02 11.85831 10 59 16.55 +47 31 09.9          18.9 VVEC145033
         K19C05H  C2019 02 11.85910 10 59 15.92 +47 30 51.1          18.9 VVEC145033
         K19C05H  C2019 02 11.86147 10 59 14.08 +47 29 55.4          18.8 VVEC145033
         K19C05H  C2019 02 11.89610 10 58 47.18 +47 16 25.2          19.1 VVEC145033
         K19C05H  C2019 02 11.89701 10 58 46.47 +47 16 03.9          18.8 VVEC145033
         K19C05H  C2019 02 11.89794 10 58 45.77 +47 15 42.7          18.5 VVEC145033
         K19C05H  C2019 02 11.89885 10 58 45.10 +47 15 22.0          18.5 VVEC145033
         K19C05H KC2019 02 11.96311 10 57 56.51 +46 50 42.1                VEC145203
         K19C05H KC2019 02 11.99521310 57 33.12 +46 38 00.7          19.8 GVEC145J95
         K19C05H KC2019 02 11.99532 10 57 31.68 +46 38 20.0          19.4 GVEC145203
         K19C05H KC2019 02 11.99789810 57 31.10 +46 36 58.9          19.2 GVEC145J95
         K19C05H KC2019 02 12.00093210 57 28.84 +46 35 49.2          19.5 GVEC145J95
         K19C05H KC2019 02 12.06168710 56 40.61 +46 12 56.1          19.5 GVEC145L01
         K19C05H pC2019 02 12.06208310 56 40.30 +46 12 46.9          19.5 GVEC145L01
         K19C05H KC2019 02 12.06287110 56 39.72 +46 12 28.5          19.6 GVEC145L01
         K19C05H KC2019 02 12.06602510 56 37.37 +46 11 16.4          19.4 GVEC145L01
         K19C05H KC2019 02 12.06681210 56 36.79 +46 10 58.2          19.3 GVEC145L01
         K19C05H  C2019 02 12.22023 10 55 10.60 +45 13 44.9          20.1 GVEC145I52
         K19C05H  C2019 02 12.22041 10 55 10.50 +45 13 40.8          19.2 GVEC145I52
         K19C05H  C2019 02 12.22060 10 55 10.41 +45 13 36.8          19.6 GVEC145I52
         K19C05H  C2019 02 12.22078 10 55 10.25 +45 13 32.1          19.4 GVEC145I52
         K19C05H KC2019 02 12.32110510 54 02.08 +44 37 36.0          18.8 GVEC145V03
         K19C05H KC2019 02 12.32322810 54 00.66 +44 36 50.0          19.0 GVEC145V03
         K19C05H KC2019 02 12.32535010 53 59.27 +44 36 05.2          19.0 GVEC145V03
         K19C05H KC2019 02 12.34420 10 53 46.57 +44 29 12.9          19.4 GVEC145V01
         K19C05H KC2019 02 12.37998 10 53 22.89 +44 16 33.2          19.4 GVEC145V01
         K19C05H KC2019 02 12.78456 10 49 55.98 +41 59 06.0          19.4 RoEC145K88
         K19C05H KC2019 02 12.78937 10 49 53.61 +41 57 35.2          19.4 RoEC145K88
         K19C05H KC2019 02 12.79418 10 49 51.18 +41 56 05.9          19.7 RoEC145K88
         K19C05H KC2019 02 12.83650 10 49 30.62 +41 42 43.9          19.7 GVEC145587
         K19C05H KC2019 02 12.83704 10 49 30.37 +41 42 33.9                VEC145587
         K19C05H KC2019 02 12.84492 10 49 26.36 +41 40 07.9                VEC145587
         K19C05H KC2019 02 12.89186 10 49 02.58 +41 25 38.2          19.6 GVEC145204
         K19C05H KC2019 02 12.90106 10 48 57.87 +41 22 48.8                VEC145204
         K19C05H KC2019 02 12.91020 10 48 53.21 +41 20 00.4                VEC145204
         K19C05H KC2019 02 12.98211 10 48 16.20 +40 58 06.4          19.6  VEC145104
         K19C05H KC2019 02 12.98807 10 48 13.13 +40 56 17.2          19.0  VEC145104
         K19C05H KC2019 02 12.99404 10 48 10.11 +40 54 28.1          19.3  VEC145104
         K19C05H KC2019 02 12.99999 10 48 07.03 +40 52 39.3          19.3  VEC145104
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers C. Hoegner,
        B. Stecklum.  Measurer B. Stecklum.  1.34-m f/3 Schmidt + CCD.
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
        P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
    203 GiaGa Observatory.  Observers S. Foglia, G. Galli.  Measurer G. Galli.
        0.36-m f/7.50 Schmidt-Cassegrain + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    587 Sormano.  Observers A. Fumagalli, P. Sicoli, A. Testa.  Measurer
        P. Sicoli.  0.5-m f/6.8 reflector + CCD.
    703 Catalina Sky 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.  0.68-m Schmidt + 10K CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer E. J. Christensen.
        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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
        Schmidt-Cassegrain + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
        Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
    V01 .  Observer B. Sheets.  0.35-m Schmidt-Cassegrain + CCD.
    V03 Big Water.  Observer D. Rankin.  0.30-m reflector + CCD.
    
    Orbital elements:
    2019 CH5                                                 Earth MOID = 0.0338 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  34.33919              (2000.0)            P               Q
    n   0.29050960     Peri.   89.72134     +0.23089487     -0.97283276
    a   2.2578533      Node   346.89197     +0.86052731     +0.21226134
    e   0.6509352      Incl.    4.26127     +0.45407083     +0.09242043
    P   3.39           H   24.3           G   0.15           U   7
    Residuals in seconds of arc
    190211 703  0.2+  0.1+    190211 033  0.2-  0.4-    190212 V03  0.3-  0.0
    190211 703 (2.1-  1.2-)   190211 033  0.0   0.1+    190212 V03  0.1+  0.4+
    190211 703  0.2-  0.3-    190211 033  0.3+  0.6+    190212 V01 (0.1-  1.5-)
    190211 703  0.5-  0.5-    190211 203  0.7+  0.4-    190212 V01  1.0-  1.4-
    190211 I52  0.2+  0.2+    190211 J95  0.1-  0.1+    190212 K88  0.4-  0.1+
    190211 I52  0.1-  0.0     190211 203  0.1+  0.1+    190212 K88  0.3+  0.2-
    190211 I52  0.3-  0.6+    190211 J95  0.1-  0.1-    190212 K88  0.4+  1.0+
    190211 I52  0.1+  0.0     190212 J95  0.2+  0.2-    190212 587  0.0   0.7-
    190211 033  0.1+  0.2+    190212 L01  0.2+  0.2+    190212 587  0.2+  0.6-
    190211 033  0.1+  0.2+    190212 L01  0.0   0.1+    190212 587  0.2-  0.0
    190211 033  0.2+  0.3+    190212 L01  0.1+  0.2-    190212 204  0.0   0.0
    190211 033  0.3+  0.4+    190212 L01  0.1-  0.0     190212 204  0.1-  0.3+
    190211 033  0.2+  0.2+    190212 L01  0.0   0.2-    190212 204  0.0   0.3+
    190211 033  0.1-  0.5-    190212 I52  0.4-  0.3+    190212 104  0.2+  0.2+
    190211 033  0.2+  0.5+    190212 I52  0.1-  0.1+    190212 104  0.0   0.0
    190211 033  0.0   0.2+    190212 I52  0.3+  0.2+    190212 104  0.3+  0.0
    190211 033  0.0   0.1+    190212 I52  0.1-  0.6-    190212 104  0.1-  0.1-
    190211 033  0.2-  0.3-    190212 V03  0.3-  0.8+
    
    Ephemeris:
    2019 CH5                 a,e,i = 2.26, 0.65, 4                   q = 0.7881
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 01 14    21 56 42.2 +02 04 14   0.2308  0.8227    40.8   128.7    26.3
    ...
    2019 01 29    21 51 45.2 +17 09 14   0.09412 0.9137    39.1   137.2    25.5
    ...
    2019 02 06    20 42 09.1 +60 19 28   0.03934 0.9776    76.5   101.3    20.9
    ...
    2019 02 12    10 57 25.9 +46 36 50   0.05280 1.0300   143.5    34.7    19.4
    2019 02 13    10 48 06.0 +40 53 03   0.05966 1.0390   149.4    29.0    19.5
    2019 02 14    10 41 47.6 +36 19 51   0.06706 1.0481   154.0    24.4    19.7
    ...
    2019 02 20    10 25 39.0 +21 57 55   0.1173  1.1038   168.7    10.1    20.5
    ...
    2019 02 28    10 19 06.7 +15 01 15   0.1919  1.1805   171.2     7.3    21.6
    ...
    2019 03 15    10 17 23.2 +10 11 39   0.3508  1.3272   158.7    15.8    23.5
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-C145
    

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