[Iaude] MPEC B11: 2018 MV4 [a=1.25,e=0.24,i=26.1,H=20.8,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Jan 16 07:35:17 EST 2019


M.P.E.C. 2019-B11                                Issued 2019 Jan. 16, 12:31 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714


                                   2018 MV4
 
                           Revision to MPEC 2018-M46
 
Additional Observations:
     K18M04V  C2015 06 03.44734515 43 31.413+31 34 07.36         22.4 GVEB011F51
     K18M04V  C2015 06 04.44332015 41 35.274+31 01 55.15         21.1 GVEB011F51
     K18M04V  C2015 06 04.45576415 41 33.779+31 01 30.43         21.3 GVEB011F51
     K18M04V  C2015 06 04.46786915 41 32.324+31 01 06.19         21.5 GVEB011F51
     K18M04V  C2015 06 04.48000215 41 30.853+31 00 42.03         21.2 GVEB011F51
     K18M04V  C2015 07 12.29792615 11 34.916+07 26 50.84         22.7 GVEB011F51
     K18M04V  C2015 07 12.31052815 11 35.012+07 26 23.93         22.3 GVEB011F51
     K18M04V  C2015 07 12.32311115 11 35.119+07 25 56.49         22.9 GVEB011F51
     K18M04V  C2015 07 12.33572615 11 35.229+07 25 29.25         22.3 GVEB011F51
     K18M04V  C2018 06 22.49729220 23 57.965-11 29 16.61         21.6 GVEB011F51
     K18M04V  C2018 06 22.51142820 23 57.034-11 29 41.70         21.9 GVEB011F51
     K18M04V  C2018 06 22.52552920 23 56.128-11 30 06.95         21.4 GVEB011F51
     K18M04V  C2018 06 22.53963220 23 55.211-11 30 32.10         22.1 GVEB011F51
     K18M04V  C2018 07 11.39387319 53 08.985-23 12 03.11         20.6 GVEB011F51
     K18M04V  C2018 07 11.40540919 53 07.297-23 12 32.99         19.3 GVEB011F51
     K18M04V  C2018 07 11.42838119 53 04.097-23 13 31.62         20.6 GVEB011F51
 
Observer details:
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.
 
First and last observations above in comparison with prediction:
Residuals in seconds of arc, reference and Delta-T
150603 F51 81.0- 31.2+    180711 F51  0.1-  0.2-    MPO451993   -0.0034 day
 
Orbital elements:
2018 MV4                                            PHA, Earth MOID = 0.0284 AU
Epoch 2019 Apr. 27.0 TT = JDT 2458600.5                 MPC
M  50.83455              (2000.0)            P               Q
n   0.70415373     Peri.  344.66646     -0.10008077     -0.90448091
a   1.2512893      Node   109.61493     +0.95290617     -0.20702327
e   0.2425282      Incl.   26.11331     +0.28627551     +0.37290166
P   1.40           H   20.8           G   0.15           U   3
Residuals in seconds of arc
150603 F51  0.0   0.1-    180618 291  0.9+  0.8-    180707 291  0.0   0.1-
150604 F51  0.1-  0.3+    180618 291  0.6+  1.4+    180707 291  0.1-  0.1-
150604 F51  0.0   0.2+    180618 291  0.1-  0.1+    180711 F51  0.1+  0.1+
150604 F51  0.1+  0.1-    180621 291  0.1+  0.4-    180711 F51  0.7-  0.2-
150604 F51  0.1-  0.2-    180621 291  0.3+  0.1+    180711 F51  0.1+  0.0
150712 F51  0.0   0.1-    180621 291  0.5+  0.2+    180719 474  0.1+  0.2+
150712 F51  0.1-  0.1+    180622 F51  0.1-  0.2-    180719 474  0.2-  0.0
150712 F51  0.0   0.2-    180622 F51  0.2-  0.1-    180719 474  0.1-  0.2-
150712 F51  0.1+  0.2-    180622 F51  0.0   0.2-    180719 474  0.2+  0.0
180614 F52  0.3-  0.1+    180622 F51  0.0   0.2-    180809 474  1.0+  0.8+
180614 F52  0.0   0.0     180703 291  0.1-  0.2+    180809 474  0.2+  0.2+
180614 F52  0.0   0.1+    180703 291  0.3-  0.5+    180810 474  0.3-  0.3+
180616 F51  0.1-  0.2-    180703 291  0.2-  0.5+    180810 474  0.3+  0.4+
180616 F51  0.2-  0.0     180703 I52  0.3+  0.7-    180810 474  0.3-  0.4-
180616 F51  0.1+  0.0     180703 I52  0.3-  1.1-    180810 474  0.5+  0.6+
180616 F51  0.1-  0.0     180703 I52  0.0   0.2-    180907 807  0.1-  0.1-
180617 H21  0.4-  0.2-    180703 I52  0.3-  0.1-    180907 807  0.5-  0.3-
180617 H21  0.1+  1.0+    180707 I52  0.3-  0.2+    180907 807  0.7-  0.1+
180617 H21  0.6+  0.3+    180707 I52  0.4+  0.4-    181102 807  0.0   0.0
180617 807  0.3-  0.0     180707 I52  0.5+  0.4-    181102 807  0.1+  0.8-
180617 807  0.5-  0.0     180707 I52  0.0   0.3-    181102 807  0.3+  0.5-
180617 807  0.1-  0.0     180707 291  0.2+  0.1+

Ephemeris:
2018 MV4                 a,e,i = 1.25, 0.24, 26                  q = 0.9478
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 12 17    22 41 24.4 -38 22 28   0.9938  1.0663    65.2    56.9    23.0
...
2019 01 01    23 31 43.1 -30 52 13   0.9470  1.0179    63.6    59.9    22.9
...
2019 01 09    23 57 53.9 -25 58 15   0.9179  0.9960    63.1    61.7    22.8
...
2019 01 15    00 17 15.3 -21 52 43   0.8954  0.9818    62.8    63.0    22.8
2019 01 16    00 20 27.7 -21 09 43   0.8916  0.9797    62.8    63.2    22.8
2019 01 17    00 23 39.6 -20 26 09   0.8879  0.9776    62.7    63.4    22.7
...
2019 01 23    00 42 45.5 -15 52 43   0.8660  0.9664    62.6    64.7    22.7
...
2019 01 31    01 08 03.9 -09 18 06   0.8393  0.9554    62.6    66.2    22.7
...
2019 02 15    01 55 58.7 +04 12 24   0.8028  0.9479    62.9    68.1    22.6

A. U. Tomatic                (C) Copyright 2019 MPC           M.P.E.C. 2019-B11



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