• MPC Preparation (Info)

    • MPEC 2019-G48 : 2019 GC1

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    Read MPEC 2019-G47 Read MPEC 2019-G49 

    M.P.E.C. 2019-G48                                Issued 2019 Apr. 5, 21:41 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 GC1

Observations:
     K19G01C* C2019 04 02.37583112 00 18.603+06 00 43.00         21.3 GVEG048F51
     K19G01C  C2019 04 02.38748312 00 17.692+06 00 50.46         21.9 GVEG048F51
     K19G01C  C2019 04 02.39916912 00 16.784+06 00 58.75         22.1 GVEG048F51
     K19G01C  C2019 04 02.41090612 00 15.879+06 01 06.59         22.0 GVEG048F51
     K19G01C  C2019 04 03.30339511 59 10.881+06 11 12.97         21.9 GVEG048F51
     K19G01C  C2019 04 03.31458711 59 10.033+06 11 20.45         21.9 GVEG048F51
     K19G01C  C2019 04 03.32580911 59 09.174+06 11 28.02         22.2 GVEG048F51
     K19G01C  C2019 04 03.33704011 59 08.308+06 11 35.66         21.8 GVEG048F51
     K19G01C  C2019 04 04.19875611 58 05.25 +06 21 13.2          21.5 GVEG048H01
     K19G01C  C2019 04 04.20718311 58 04.60 +06 21 18.9          22.0 GVEG048H01
     K19G01C  C2019 04 04.21560811 58 03.96 +06 21 24.5          21.6 GVEG048H01
     K19G01C  C2019 04 04.22403011 58 03.31 +06 21 30.1          22.2 GVEG048H01
     K19G01C |C2019 04 05.22126 11 56 50.27 +06 32 45.4          21.7 GUEG048807
     K19G01C |C2019 04 05.22757 11 56 49.78 +06 32 49.4          21.5 GUEG048807
     K19G01C |C2019 04 05.23347 11 56 49.33 +06 32 53.5          21.4 GUEG048807
     K19G01C KC2019 04 05.23565 11 56 49.60 +06 32 43.3          22.0 RoEG048291
     K19G01C KC2019 04 05.24144 11 56 49.18 +06 32 47.3          22.7 RoEG048291
     K19G01C KC2019 04 05.24720 11 56 48.75 +06 32 51.5          22.6 RoEG048291

Observer details:
291 LPL/Spacewatch II.  Observer J. V. Scotti.  1.8-m f/2.7 reflector + CCD.
807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
    1.00-m f/10.0 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.
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.

Orbital elements:
2019 GC1                                                 Earth MOID = 0.1893 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M 327.57566              (2000.0)            P               Q
n   0.29571308     Peri.  133.13115     +0.12065987     +0.99197090
a   2.2312883      Node   143.74788     -0.92836418     +0.12627180
e   0.4624634      Incl.    3.67280     -0.35154111     +0.00701160
P   3.33           H   20.8           G   0.15           U   7
Residuals in seconds of arc
190402 F51  0.1-  0.2+    190403 F51  0.1+  0.0     190405 807  0.0   0.1-
190402 F51  0.1-  0.3-    190403 F51  0.1+  0.0     190405 807  0.2-  0.3-
190402 F51  0.1-  0.0     190404 H01  0.0   0.1+    190405 807  0.1-  0.1-
190402 F51  0.0   0.1-    190404 H01  0.0   0.1+    190405 291  0.4-  0.2-
190403 F51  0.2-  0.2+    190404 H01  0.1+  0.1+    190405 291  0.0   0.1-
190403 F51  0.0   0.1+    190404 H01  0.0   0.0     190405 291  0.1+  0.3+

Ephemeris:
2019 GC1                 a,e,i = 2.23, 0.46, 4                   q = 1.1994
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2019 03 06    12 27 59.9 +01 07 53   0.9748  1.9324   158.6    10.8    22.9
...
2019 03 21    12 14 51.7 +03 38 04   0.8495  1.8434   174.7     2.8    22.1
...
2019 03 29    12 05 38.2 +05 10 18   0.8041  1.7955   170.0     5.6    22.0
...
2019 04 04    11 58 19.6 +06 19 05   0.7799  1.7595   162.5     9.8    22.1
2019 04 05    11 57 06.7 +06 30 12   0.7767  1.7535   161.2    10.6    22.1
2019 04 06    11 55 54.2 +06 41 10   0.7736  1.7475   159.9    11.3    22.2
...
2019 04 12    11 48 55.3 +07 43 03   0.7597  1.7115   152.2    15.8    22.2
...
2019 04 20    11 40 53.6 +08 51 01   0.7514  1.6636   142.3    21.7    22.3
...
2019 05 05    11 32 16.7 +09 59 25   0.7590  1.5750   125.5    31.4    22.5

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-G48

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