• MPC Preparation (Info)

    • MPEC 2019-G57 : 2019 GN1

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    M.P.E.C. 2019-G57                                Issued 2019 Apr. 5, 22:38 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 GN1

Observations:
     K19G01N* C2019 04 03.39614 12 29 52.546-07 00 06.50         21.3 wUEG057F51
     K19G01N  C2019 04 03.42637 12 30 06.879-06 58 32.80         21.4 wUEG057F51
     K19G01N  C2019 04 03.44149 12 30 14.054-06 57 45.62         21.3 wUEG057F51
     K19G01N ^C2019 04 04.29079312 37 26.070-06 13 47.31         21.32GVEG057568
     K19G01N ^C2019 04 04.29174112 37 26.526-06 13 44.24               VEG057568
     K19G01N ^C2019 04 04.29270612 37 26.985-06 13 41.46         21.03GVEG057568
     K19G01N |C2019 04 05.26101 12 45 19.14 -05 22 55.4          21.4 VuEG057807
     K19G01N |C2019 04 05.26569 12 45 21.32 -05 22 41.2          21.2 VuEG057807
     K19G01N |C2019 04 05.27024 12 45 23.43 -05 22 27.6          21.2 VuEG057807

Observer details:
568 Mauna Kea.  Observers R. Wainscoat, C. Wipper, A. Petric.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + 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, 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.

Orbital elements:
2019 GN1                                                 Earth MOID = 0.1031 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M   8.93319              (2000.0)            P               Q
n   0.26570167     Peri.  347.11024     -0.99871764     +0.03421160
a   2.3962927      Node   195.00145     -0.02307943     -0.96373698
e   0.5419995      Incl.    8.28935     -0.04506008     -0.26465185
P   3.71           H   25.6           G   0.15           U   7
Residuals in seconds of arc
190403 F51  0.2+  0.0     190404 568  0.1-  0.1+    190405 807  0.3-  0.2+
190403 F51  0.1-  0.1-    190404 568  0.0   0.2+    190405 807  0.1+  0.0
190403 F51  0.1-  0.0     190404 568  0.0   0.1+    190405 807  0.2+  0.4-

Ephemeris:
2019 GN1                 a,e,i = 2.40, 0.54, 8                   q = 1.0975
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 03 06    09 17 34.4 -19 55 09   0.1547  1.1196   143.2    32.1    23.2
...
2019 03 21    10 37 01.3 -16 40 00   0.1129  1.0982   153.7    23.7    22.2
...
2019 03 29    11 42 53.0 -11 31 42   0.1035  1.0989   165.9    12.8    21.6
...
2019 04 04    12 34 56.2 -06 28 16   0.1052  1.1050   176.0     3.6    21.3
2019 04 05    12 43 13.0 -05 36 52   0.1063  1.1064   177.3     2.4    21.2
2019 04 06    12 51 18.1 -04 46 09   0.1076  1.1080   177.9     1.9    21.2
...
2019 04 12    13 34 42.8 -00 10 52   0.1193  1.1202   171.0     8.1    21.8
...
2019 04 20    14 17 31.9 +04 05 44   0.1441  1.1431   163.1    14.8    22.5
...
2019 05 05    15 01 43.9 +07 11 59   0.2103  1.2042   156.4    19.5    23.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-G57

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