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  • MPEC 2019-A154: 2019 AO7

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    M.P.E.C. 2019-A154                               Issued 2019 Jan. 10, 15:08 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 AO7
    
    Observations:
         K19A07O* C2019 01 08.14034 05 01 20.83 +16 42 58.5          19.0 GVEA154G96
         K19A07O  C2019 01 08.14593 05 01 22.52 +16 41 15.2          18.7 GVEA154G96
         K19A07O  C2019 01 08.15153 05 01 24.19 +16 39 31.6          19.3 GVEA154G96
         K19A07O  C2019 01 08.15713 05 01 25.87 +16 37 46.8                VEA154G96
         K19A07O  C2019 01 08.21710 05 01 43.41 +16 19 23.7          19.2 GVEA154I52
         K19A07O  C2019 01 08.21813 05 01 43.70 +16 19 05.4          18.7 GVEA154I52
         K19A07O  C2019 01 08.21864 05 01 43.86 +16 18 55.7          18.4 GVEA154I52
         K19A07O  C2019 01 08.29637 05 02 06.37 +15 55 16.4          18.9 GVEA154I52
         K19A07O  C2019 01 08.29688 05 02 06.51 +15 55 06.9          18.7 GVEA154I52
         K19A07O  C2019 01 08.29740 05 02 06.67 +15 54 57.6          19.0 GVEA154I52
         K19A07O  C2019 01 08.29791 05 02 06.85 +15 54 48.5          19.0 GVEA154I52
         K19A07O KC2019 01 08.78665705 04 41.39 +13 32 35.6          18.9 GVEA154J95
         K19A07O KC2019 01 08.79139005 04 42.65 +13 31 16.2          19.2 GVEA154J95
         K19A07O KC2019 01 08.79499505 04 43.68 +13 30 16.4          19.2 GVEA154J95
         K19A07O IC2019 01 08.82723705 04 51.60 +13 21 30.1          19.4 GVEA154L01
         K19A07O KC2019 01 08.82881505 04 52.04 +13 21 04.1          19.3 GVEA154L01
         K19A07O KC2019 01 08.82921105 04 52.12 +13 20 58.0          19.2 GVEA154L01
         K19A07O KC2019 01 08.83256305 04 53.03 +13 20 01.8          19.4 GVEA154L01
         K19A07O KC2019 01 08.83878 05 04 55.08 +13 18 20.0          19.6 VqEA154C77
         K19A07O KC2019 01 08.84347 05 04 56.37 +13 17 01.8          19.5 VqEA154C77
         K19A07O KC2019 01 08.84829 05 04 57.58 +13 15 43.2          19.8 VqEA154C77
         K19A07O KC2019 01 08.85276 05 04 58.43 +13 14 27.2          18.2 RVEA154K51
         K19A07O KC2019 01 08.85403 05 04 58.78 +13 14 06.3          18.2 RVEA154K51
         K19A07O KC2019 01 08.85531 05 04 59.11 +13 13 45.2          18.2 RVEA154K51
         K19A07O KC2019 01 08.93522 05 05 19.87 +12 51 54.7                VEA154104
         K19A07O KC2019 01 08.94117 05 05 21.43 +12 50 17.7          19.3  VEA154104
         K19A07O KC2019 01 08.94133 05 05 21.57 +12 50 12.6          18.8 GVEA154K38
         K19A07O KC2019 01 08.95208 05 05 24.18 +12 47 19.2          19.0  VEA154104
         K19A07O KC2019 01 08.95362 05 05 24.78 +12 46 52.1          19.1 GVEA154K38
         K19A07O KC2019 01 08.96340 05 05 27.33 +12 44 13.2          19.4 GVEA154K38
         K19A07O KC2019 01 08.97171 05 05 29.48 +12 41 57.6          18.5 GVEA154K38
         K19A07O KC2019 01 08.99462 05 05 35.43 +12 35 46.6          19.2 GVEA154204
         K19A07O KC2019 01 09.00221 05 05 37.39 +12 33 43.5                VEA154204
         K19A07O KC2019 01 09.00986 05 05 39.41 +12 31 39.8                VEA154204
         K19A07O  C2019 01 09.06340 05 06 01.36 +12 17 36.7          19.3 GVEA154I52
         K19A07O  C2019 01 09.06395 05 06 01.51 +12 17 27.8          19.4 GVEA154I52
         K19A07O  C2019 01 09.06451 05 06 01.63 +12 17 18.9          19.5 GVEA154I52
         K19A07O  C2019 01 09.06506 05 06 01.79 +12 17 10.0          19.3 GVEA154I52
         K19A07O KC2019 01 09.11199705 06 11.84 +12 04 40.2          19.8 VuEA154H21
         K19A07O KC2019 01 09.11375605 06 12.27 +12 04 12.6          19.3 VuEA154H21
         K19A07O KC2019 01 09.11558305 06 12.75 +12 03 43.4          19.6 VuEA154H21
         K19A07O KC2019 01 09.81069 05 09 12.87 +09 10 21.5          18.8 RVEA154K63
         K19A07O KC2019 01 09.81325 05 09 13.46 +09 09 45.5          18.8 RVEA154K63
         K19A07O KC2019 01 09.81596 05 09 14.10 +09 09 07.9          19.0 RVEA154K63
         K19A07O KC2019 01 09.83129 05 09 16.71 +09 05 28.7          18.7 RoEA154K88
         K19A07O KC2019 01 09.83573 05 09 17.74 +09 04 25.9          18.9 RoEA154K88
         K19A07O KC2019 01 09.84018 05 09 18.71 +09 03 23.4          18.5 RoEA154K88
         K19A07O KC2019 01 10.24293 05 10 52.16 +07 32 29.4          19.0 RoEA154291
         K19A07O KC2019 01 10.24400 05 10 52.38 +07 32 15.5          19.1 RoEA154291
         K19A07O KC2019 01 10.24512 05 10 52.56 +07 32 00.9                oEA154291
    
    Observer details:
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
        P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
    C77 Bernezzo Observatory.  Observer A. Mantero.  0.25-m f/4.0 reflector + CCD.
    G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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.  1.5-m reflector + 10K 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.  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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3
        Schmidt-Cassegrain + CCD.
    K38 M57 Observatory, Saltrio.  Observer G. Baj.  0.3-m f/5.5 Ritchey-Chretien
        + CCD.
    K51 Osservatorio del Celado, Castello Tesino.  Observers G. Favero,
        R. Furgoni.  Measurer R. Furgoni.  0.80-m f/4 reflector + CCD.
    K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.
        0.41-m f/3.2 Newtonian reflector + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer A. Ordasi.  Measurer K. Sarneczky.
        0.60-m Schmidt + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    
    Orbital elements:
    2019 AO7                                                 Earth MOID = 0.0637 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  88.84331              (2000.0)            P               Q
    n   0.54686824     Peri.  114.66295     +0.65648515     -0.56383469
    a   1.4809745      Node   283.79584     +0.35558468     +0.81718068
    e   0.4059169      Incl.   31.06447     +0.66527196     +0.11960848
    P   1.80           H   22.9           G   0.15           U   8
    Residuals in seconds of arc
    190108 G96  0.3-  0.1+    190108 L01  0.3+  0.4-    190109 I52  0.2-  0.4+
    190108 G96  0.0   0.2+    190108 C77  0.5-  0.0     190109 I52  0.1-  0.3+
    190108 G96  0.0   0.2+    190108 C77  0.4+  0.7-    190109 I52  0.5-  0.2+
    190108 G96  0.3+  1.1-    190108 C77  0.4-  0.4+    190109 I52  0.2-  0.1+
    190108 I52  0.3-  0.2-    190108 K51  0.2-  0.1+    190109 H21  0.2-  0.2+
    190108 I52  0.5-  0.4+    190108 K51  0.1+  0.2+    190109 H21  0.2-  0.4+
    190108 I52  0.3-  0.0     190108 K51  0.0   0.2+    190109 H21  0.2+  0.1+
    190108 I52  0.2-  0.1+    190108 104  0.2+  0.3-    190109 K63  0.5-  0.4-
    190108 I52  0.4-  0.1-    190108 104  0.6+  0.2-    190109 K63  0.2-  0.4-
    190108 I52  0.2-  0.0     190108 K38  0.6-  0.5-    190109 K63  0.5+  0.2+
    190108 I52  0.2+  0.2+    190108 104  0.3-  0.7-    190109 K88  0.7-  0.6+
    190108 J95  0.4+  0.5+    190108 K38  0.1-  0.6-    190109 K88  0.2+  0.1+
    190108 J95  0.2-  0.1-    190108 K38  0.2+  0.2-    190109 K88  0.1+  0.1+
    190108 J95  0.5+  0.1+    190108 K38  0.2+  0.7-    190110 291  0.1+  0.2-
    190108 L01  0.1-  0.4-    190108 204  0.2+  0.1+    190110 291  0.2+  0.0
    190108 L01  0.3+  0.2-    190109 204  0.1-  0.1-    190110 291  0.4-  0.1+
    190108 L01  0.1-  0.3+    190109 204  0.3+  0.1-
    
    Ephemeris:
    2019 AO7                 a,e,i = 1.48, 0.41, 31                  q = 0.8798
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2018 12 11    18 09 32.1 +45 33 39   0.2608  0.9276    69.8    94.9    23.2
    ...
    2018 12 26    19 26 54.9 +67 05 03   0.1134  0.9927    91.4    82.0    21.0
    ...
    2019 01 03    04 01 44.3 +54 05 55   0.07069 1.0348   135.4    41.8    18.9
    ...
    2019 01 09    05 05 39.3 +12 35 23   0.1002  1.0688   146.9    30.1    19.4
    2019 01 10    05 09 56.3 +08 27 30   0.1088  1.0746   145.2    31.4    19.6
    2019 01 11    05 13 34.8 +04 57 12   0.1179  1.0804   143.5    32.8    19.8
    ...
    2019 01 17    05 28 01.9 -07 44 15   0.1792  1.1162   134.3    39.1    21.0
    ...
    2019 01 25    05 39 28.6 -14 33 58   0.2689  1.1653   126.7    42.6    22.0
    ...
    2019 02 09    05 56 17.0 -18 18 12   0.4454  1.2592   118.1    43.7    23.3
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-A154
    

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