• MPC Preparation (Info)

  • MPEC 2019-G182: 2019 GZ19

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    M.P.E.C. 2019-G182                               Issued 2019 Apr. 15, 02:11 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 GZ19
    
    Observations:
         K19G19Z* C2019 04 05.47279 14 23 04.091-29 51 25.91         21.2 wUEG182F51
         K19G19Z  C2019 04 05.48252 14 23 03.446-29 51 06.30         21.1 wUEG182F51
         K19G19Z  C2019 04 05.49221 14 23 02.804-29 50 46.78         21.1 wUEG182F51
         K19G19Z  C2019 04 05.50193 14 23 02.180-29 50 27.25         21.2 wUEG182F51
         K19G19Z KC2019 04 06.59909614 21 56.82 -29 13 12.4          21.1 GVEG182474
         K19G19Z KC2019 04 06.60296814 21 56.56 -29 13 04.8          21.0 GVEG182474
         K19G19Z KC2019 04 06.60613714 21 56.38 -29 12 58.2          21.0 GVEG182474
         K19G19Z KC2019 04 06.60965714 21 56.17 -29 12 51.3          20.9 GVEG182474
         K19G19Z KC2019 04 07.61067114 20 55.65 -28 38 53.4          20.6 GVEG182474
         K19G19Z KC2019 04 07.61419314 20 55.45 -28 38 46.5          20.7 GVEG182474
         K19G19Z KC2019 04 07.61753814 20 55.22 -28 38 39.6          20.7 GVEG182474
         K19G19Z KC2019 04 11.29278 14 17 09.42 -26 33 19.0          21.1 RoEG182691
         K19G19Z KC2019 04 11.30038 14 17 08.93 -26 33 03.3          20.9 RoEG182691
         K19G19Z KC2019 04 11.30798 14 17 08.41 -26 32 47.5          20.8 RoEG182691
         K19G19Z KC2019 04 12.47585914 15 56.05 -25 52 29.9          21.1 GVEG182474
         K19G19Z KC2019 04 12.48290614 15 55.63 -25 52 15.4                VEG182474
         K19G19Z KC2019 04 12.48995014 15 55.12 -25 52 01.3          21.0 GVEG182474
         K19G19Z  C2019 04 13.31628 14 15 03.74 -25 24 02.4          20.3 GVEG182I52
         K19G19Z  C2019 04 13.31795 14 15 03.64 -25 23 58.9          21.3 GVEG182I52
         K19G19Z  C2019 04 13.31962 14 15 03.50 -25 23 55.9          19.8 GVEG182I52
         K19G19Z  C2019 04 14.39934214 13 56.47 -24 47 04.8          21.0 GVEG182H01
         K19G19Z  C2019 04 14.40360114 13 56.19 -24 46 56.1          20.8 GVEG182H01
         K19G19Z  C2019 04 14.41644014 13 55.33 -24 46 29.5          21.0 GVEG182H01
         K19G19Z  C2019 04 14.42158814 13 55.00 -24 46 18.9          20.9 GVEG182H01
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
        P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
    691 Steward Observatory, Kitt Peak-Spacewatch.  Observer T. H. Bressi.  0.9-m
        f/3 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.
    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 H. Groeller.
        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.
    
    Orbital elements:
    2019 GZ19                                                Earth MOID = 0.3459 AU
    Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
    M  24.88308              (2000.0)            P               Q
    n   0.22545183     Peri.  267.52442     -0.59815781     -0.77197875
    a   2.6736233      Node   221.80467     +0.80136885     -0.57751228
    e   0.5853677      Incl.   18.82289     -0.00389813     -0.26557180
    P   4.37           H   20.4           G   0.15           U   6
    Residuals in seconds of arc
    190405 F51  0.0   0.0     190407 474  0.3-  0.2+    190412 474  0.4-  0.0
    190405 F51  0.1-  0.0     190407 474  0.1+  0.1-    190413 I52  0.6-  0.0
    190405 F51  0.1-  0.1+    190407 474  0.0   0.1-    190413 I52  0.4-  0.1+
    190405 F51  0.1+  0.0     190411 691  0.3+  0.1-    190413 I52  0.8-  0.3-
    190406 474  0.3-  0.2-    190411 691  0.6+  0.1+    190414 H01  0.1+  0.2-
    190406 474  0.4-  0.5-    190411 691  0.5+  0.4+    190414 H01  0.2+  0.2-
    190406 474  0.0   0.3-    190412 474  0.5-  0.1+    190414 H01  0.1+  0.1-
    190406 474  0.2+  0.6-    190412 474  0.2+  0.2+    190414 H01  0.2+  0.1-
    
    Ephemeris:
    2019 GZ19                a,e,i = 2.67, 0.59, 19                  q = 1.1086
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
    2019 03 16    14 35 38.5 -39 52 54   0.5655  1.3811   122.1    37.6    21.4
    ...
    2019 03 31    14 28 06.4 -32 50 45   0.5708  1.4860   140.9    25.1    21.2
    ...
    2019 04 08    14 20 32.2 -28 25 44   0.5871  1.5444   152.0    17.7    21.1
    ...
    2019 04 14    14 14 21.5 -25 00 31   0.6080  1.5890   160.5    12.1    21.1
    2019 04 15    14 13 20.0 -24 26 28   0.6123  1.5965   161.9    11.2    21.0
    2019 04 16    14 12 19.1 -23 52 35   0.6168  1.6040   163.3    10.3    21.0
    ...
    2019 04 22    14 06 29.5 -20 34 36   0.6489  1.6491   171.0     5.4    21.0
    ...
    2019 04 30    13 59 52.1 -16 33 50   0.7055  1.7097   173.2     4.0    21.2
    ...
    2019 05 15    13 52 31.0 -10 45 54   0.8522  1.8235   156.3    12.9    22.1
    
    A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-G182
    

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