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  • MPEC 2019-A149: 2019 AG7

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    M.P.E.C. 2019-A149                               Issued 2019 Jan. 10, 11:51 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 AG7
    
    Observations:
         K19A07G  C2018 12 31.61437411 11 07.674+00 00 16.01         21.6 GVEA149F51
         K19A07G  C2018 12 31.62580411 11 05.660+00 00 10.91         21.4 GVEA149F51
         K19A07G  C2018 12 31.63723711 11 03.636+00 00 05.99         21.6 GVEA149F51
         K19A07G  C2018 12 31.64870111 11 01.590+00 00 00.93         21.8 GVEA149F51
         K19A07G* C2019 01 09.37994 10 26 52.86 -01 45 10.8          19.0 GVEA149703
         K19A07G  C2019 01 09.38900 10 26 45.57 -01 45 23.9          19.3 GVEA149703
         K19A07G  C2019 01 09.39353 10 26 41.92 -01 45 29.7          19.5 GVEA149703
         K19A07G  C2019 01 09.41922 10 26 21.06 -01 46 04.0          19.1 GVEA149I52
         K19A07G  C2019 01 09.41964 10 26 20.77 -01 46 04.8          20.5 GVEA149I52
         K19A07G  C2019 01 09.47103 10 25 38.40 -01 47 12.4          18.9 GVEA149I52
         K19A07G  C2019 01 09.47145 10 25 37.96 -01 47 13.4          18.7 GVEA149I52
         K19A07G  C2019 01 09.47187 10 25 37.69 -01 47 13.9          18.8 GVEA149I52
         K19A07G  C2019 01 09.47228 10 25 37.34 -01 47 14.3          19.0 GVEA149I52
         K19A07G 2C2019 01 09.65915 10 23 12.36 -01 50 27.6          18.7 RtEA149F65
         K19A07G 2C2019 01 09.65977 10 23 11.82 -01 50 28.5          18.4 RtEA149F65
         K19A07G 2C2019 01 09.66039 10 23 11.35 -01 50 29.0          19.0 RtEA149F65
         K19A07G 2C2019 01 09.66103 10 23 10.74 -01 50 30.1          18.6 RtEA149F65
         K19A07G  C2019 01 10.03253910 18 43.191-02 00 03.75         19.0 GVEA149J04
         K19A07G  C2019 01 10.03283310 18 42.926-02 00 04.09         18.9 GVEA149J04
         K19A07G  C2019 01 10.03312310 18 42.653-02 00 04.51         18.8 GVEA149J04
         K19A07G KC2019 01 10.09571010 17 37.13 -02 03 28.0          19.0 GVEA149J95
         K19A07G KC2019 01 10.09954510 17 33.51 -02 03 34.7          19.2 GVEA149J95
         K19A07G KC2019 01 10.10236810 17 26.81 -02 03 14.3          19.0 GVEA149L01
         K19A07G KC2019 01 10.10316110 17 26.08 -02 03 16.0          19.0 GVEA149L01
         K19A07G KC2019 01 10.10375510 17 25.50 -02 03 16.8          19.0 GVEA149L01
         K19A07G KC2019 01 10.11015110 17 23.48 -02 03 50.8          18.8 GVEA149J95
         K19A07G KC2019 01 10.11394310 17 19.88 -02 03 56.6          18.8 GVEA149J95
         K19A07G |C2019 01 10.22574 10 15 52.56 -01 59 16.0          18.9 VuEA149807
         K19A07G |C2019 01 10.23119 10 15 47.13 -01 59 24.5          18.6 VuEA149807
         K19A07G |C2019 01 10.23711 10 15 41.22 -01 59 34.1          18.8 VuEA149807
         K19A07G |C2019 01 10.24297 10 15 35.32 -01 59 43.0          18.7 VuEA149807
    
    Observer details:
    703 Catalina Sky Survey.  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, R. L. Seaman,
        F. C. Shelly.  0.68-m Schmidt + 10K CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        0.61-m f/6.5 astrograph + CCD.
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe,
        E. Magnier, A. Schultz, M. Willman.  Measurers S. Chastel, M. Huber,
        Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    F65 Haleakala-Faulkes Telescope North.  Observers M. Dahlhaus, D. Bloom,
        I. Welzel, L. Belli, P. Breitenstein.  2.0-m Ritchey-Chretien + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer A. R. Gibbs.
        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, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observer P. Ruiz.  Measurers
        M. Micheli, D. Koschny, A. Knoefel, M. Busch, E. Schwab.  1.0-m f/4.4
        reflector + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
        Schmidt-Cassegrain + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Valentine.
        Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2019 AG7                                                 Earth MOID = 0.0048 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M   1.83172              (2000.0)            P               Q
    n   1.53245183     Peri.   99.08077     +0.19131820     +0.98152805
    a   0.7450947      Node   181.94898     -0.90270182     +0.17587793
    e   0.3518653      Incl.    0.31821     -0.38539172     +0.07529704
    P   0.64           H   25.4           G   0.15           U   7
    Residuals in seconds of arc
    181231 F51  0.1-  0.1-    190109 I52  0.0   0.1-    190110 L01  0.1+  0.4+
    181231 F51  0.1+  0.1-    190109 I52  0.2-  0.0     190110 L01  0.6+  0.1-
    181231 F51  0.1+  0.1+    190109 F65  0.1-  0.1+    190110 L01  0.4+  0.0
    181231 F51  0.1-  0.1+    190109 F65  0.2-  0.0     190110 J95  0.1+  0.1-
    190109 703  0.0   1.0+    190109 F65  0.8+  0.4+    190110 J95  0.1+  0.0
    190109 703  0.1-  0.1-    190109 F65  0.1-  0.1+    190110 807  0.0   0.0
    190109 703  0.1-  0.2+    190110 J04  0.1+  0.0     190110 807  0.1-  0.0
    190109 I52  0.0   0.1+    190110 J04  0.2+  0.1+    190110 807  0.1+  0.3-
    190109 I52  0.8+  0.2-    190110 J04  0.1+  0.1+    190110 807  0.2-  0.0
    190109 I52  0.2+  0.3+    190110 J95  0.2-  0.2+
    190109 I52  1.2-  0.2-    190110 J95  0.1-  0.5-
    
    Ephemeris:
    2019 AG7                 a,e,i = 0.75, 0.35, 0                   q = 0.4829
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 12 11    11 23 42.6 +01 45 34   0.1352  0.9885    87.7    84.5    24.0
    ...
    2018 12 26    11 18 37.5 +00 37 10   0.08210 1.0059   103.6    71.8    22.5
    ...
    2019 01 03    11 05 16.3 -00 18 00   0.05174 1.0058   114.4    62.9    21.2
    ...
    2019 01 09    10 30 58.1 -01 34 26   0.02905 1.0013   127.4    51.2    19.6
    2019 01 10    10 18 55.2 -01 56 24   0.02540 1.0002   130.8    48.1    19.2
    2019 01 11    10 02 47.2 -02 24 05   0.02185 0.9990   134.9    44.2    18.8
    ...
    2019 01 17    04 22 24.4 -06 01 42   0.01089 0.9895   121.7    57.8    17.6
    ...
    2019 01 25    00 53 34.9 -02 06 57   0.03656 0.9708    67.2   110.8    22.4
    ...
    2019 02 09    00 06 52.7 -01 41 21   0.09370 0.9182    41.3   134.9    26.3
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A149
    

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