[Iaude] MPEC M58: 2018 MH5 [a=2.27,e=0.62,i=4.9,H=24.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Jun 19 20:09:18 EDT 2018


M.P.E.C. 2018-M58                                Issued 2018 June 20, 00:06 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 MH5
 
Observations:
     K18M05H  C2018 06 16.39320915 47 24.302+07 12 11.36         20.08GVEM058F51
     K18M05H  C2018 06 16.40578715 47 34.925+07 09 05.12         19.76GVEM058F51
     K18M05H  C2018 06 16.43084915 47 56.053+07 02 54.85               VEM058F51
     K18M05H* C2018 06 18.35561 16 12 34.942+00 07 35.44         20.4 wUEM058F51
     K18M05H  C2018 06 18.36927 16 12 43.437+00 05 01.87         20.7 wUEM058F51
     K18M05H  C2018 06 18.38290 16 12 51.882+00 02 28.86         20.6 wUEM058F51
     K18M05H  C2018 06 18.39651 16 13 00.312-00 00 03.53         20.8 wUEM058F51
     K18M05H KC2018 06 18.86517 16 18 00.79 -01 25 11.6          20.6 VUEM058L01
     K18M05H KC2018 06 18.86880 16 18 02.95 -01 25 50.0          20.9 VUEM058L01
     K18M05H |C2018 06 19.13780 16 20 44.49 -02 09 52.5          20.4 GUEM058807
     K18M05H |C2018 06 19.14021 16 20 45.83 -02 10 16.7          20.4 GUEM058807
     K18M05H |C2018 06 19.14297 16 20 47.37 -02 10 44.5          20.7 GUEM058807
     K18M05H KC2018 06 19.19030 16 21 15.89 -02 20 24.5          20.3 GUEM058H36
     K18M05H KC2018 06 19.19644 16 21 19.50 -02 21 28.4          20.2 GUEM058H36
     K18M05H  C2018 06 19.20384 16 21 24.96 -02 22 32.5          20.6 GUEM058I52
     K18M05H  C2018 06 19.20536 16 21 25.80 -02 22 47.2          20.3 GUEM058I52
     K18M05H  C2018 06 19.20632 16 21 26.36 -02 22 57.5          20.3 GUEM058I52
 
Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  1.00-m f/10.0 astrograph
    + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz,
    M. Willman.  Measurers K. Chambers, S. Chastel, L. Denneau, H. Flewelling,
    M. Huber, E. Magnier, Y. Ramanjooloo, R. Wainscoat, C. Waters, R. Weryk.
    1.8-m Ritchey-Chretien + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer B. M. Africano.
    Measurers B. M. Africano, E. J. Christensen, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, J. A. Johnson, R. A. Kowalski, S. M. Larson,
    G. J. Leonard, R. L. Seaman, F. C. Shelly.  1.0-m reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
 
Orbital elements:
2018 MH5                                                 Earth MOID = 0.0419 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 348.64285              (2000.0)            P               Q
n   0.28907361     Peri.   96.17069     -0.93422475     +0.34677691
a   2.2653245      Node   104.14326     -0.35173753     -0.85682702
e   0.6245981      Incl.    4.93903     -0.05920157     -0.38156680
P   3.41           H   24.3           G   0.15           U   7
Residuals in seconds of arc
180616 F51  0.1-  0.1-    180618 F51  0.2-  0.2+    180619 H36  1.8-  1.4+
180616 F51  0.1+  0.0     180618 L01  0.2-  0.3+    180619 H36  1.1+  1.3-
180616 F51  0.1+  0.1+    180618 L01  0.2+  0.1-    180619 I52  0.1+  0.1-
180618 F51  0.1+  0.2-    180619 807  0.2+  0.0     180619 I52  0.0   0.4+
180618 F51  0.1+  0.0     180619 807  0.1+  0.0     180619 I52  0.5+  0.3-
180618 F51  0.1-  0.0     180619 807  0.1+  0.0

Ephemeris:
2018 MH5                 a,e,i = 2.27, 0.62, 5                   q = 0.8504
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 21    07 25 20.4 +40 33 40   0.1968  0.8980    49.9   120.4    25.4
...
2018 06 05    10 17 56.7 +48 32 52   0.08192 0.9868    68.0   107.6    22.9
...
2018 06 13    14 40 58.2 +23 54 58   0.06188 1.0465   118.5    58.5    20.5
...
2018 06 19    16 19 21.6 -01 47 09   0.09060 1.0950   149.4    28.2    20.5
2018 06 20    16 28 46.1 -04 26 21   0.09753 1.1033   152.2    25.4    20.6
2018 06 21    16 37 00.1 -06 44 15   0.1048  1.1117   154.5    23.2    20.7
...
2018 06 27    17 10 24.1 -15 36 04   0.1537  1.1632   161.4    16.2    21.4
...
2018 07 05    17 33 56.2 -21 03 22   0.2275  1.2341   161.1    15.5    22.4
...
2018 07 20    17 57 57.1 -25 06 27   0.3862  1.3703   152.5    20.0    23.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M58



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