[Iaude] MPEC M57: 2018 MG5 [a=2.23,e=0.52,i=8.1,H=24.9]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Jun 19 20:07:17 EDT 2018


M.P.E.C. 2018-M57                                Issued 2018 June 19, 23:56 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 MG5
 
Observations:
     K18M05G  C2018 06 15.37964116 29 54.957-13 01 36.96         20.14GVEM057F51
     K18M05G* C2018 06 18.29542 16 56 02.97 -06 15 54.5          20.3 GUEM057G96
     K18M05G  C2018 06 18.30056 16 56 05.73 -06 15 08.3          20.3 GUEM057G96
     K18M05G  C2018 06 18.30570 16 56 08.44 -06 14 21.7          20.5 GUEM057G96
     K18M05G  C2018 06 18.31084 16 56 11.19 -06 13 34.8          20.4 GUEM057G96
     K18M05G  C2018 06 18.36402 16 56 45.320-06 05 09.91         20.6 wUEM057F51
     K18M05G  C2018 06 18.37767 16 56 52.566-06 03 05.90         20.3 wUEM057F51
     K18M05G  C2018 06 18.38204 16 56 49.57 -06 02 44.8          20.0 GUEM057I52
     K18M05G  C2018 06 18.38327 16 56 50.23 -06 02 33.7          19.6 GUEM057I52
     K18M05G  C2018 06 18.38423 16 56 50.77 -06 02 24.7          20.3 GUEM057I52
     K18M05G  C2018 06 18.39129 16 56 59.789-06 01 01.96         20.2 wUEM057F51
     K18M05G  C2018 06 18.40491 16 57 07.025-05 58 57.66         20.9 wUEM057F51
     K18M05G  C2018 06 18.41884 16 57 09.76 -05 57 07.1          20.0 GUEM057I52
     K18M05G  C2018 06 18.41981 16 57 10.27 -05 56 58.2                UEM057I52
     K18M05G  C2018 06 18.42212 16 57 11.58 -05 56 37.6          20.1 GUEM057I52
     K18M05G KC2018 06 18.89215 17 01 54.38 -04 44 41.6          20.2  UEM057104
     K18M05G KC2018 06 18.90209 17 01 59.94 -04 43 09.1          19.3  UEM057104
     K18M05G KC2018 06 18.90689 17 02 02.59 -04 42 24.0          19.2  UEM057104
     K18M05G KC2018 06 18.91776 17 02 08.26 -04 40 44.6          20.6 VUEM057L01
     K18M05G KC2018 06 18.92139 17 02 10.27 -04 40 10.5          20.4 VUEM057L01
     K18M05G KC2018 06 18.92502 17 02 12.30 -04 39 36.6          20.3 VUEM057L01
     K18M05G HC2018 06 18.94351 17 02 23.08 -04 36 44.5                VEM057204
     K18M05G HC2018 06 18.96660 17 02 35.94 -04 33 09.3          20   GVEM057204
     K18M05G KC2018 06 19.27086217 05 36.28 -03 45 12.1          20.2 VuEM057H21
     K18M05G KC2018 06 19.27732117 05 39.94 -03 44 11.1          20.4 VuEM057H21
     K18M05G  C2018 06 19.27744 17 05 42.51 -03 43 59.1          19.4 GUEM057I52
     K18M05G  C2018 06 19.27864 17 05 43.18 -03 43 47.6          19.7 GUEM057I52
     K18M05G  C2018 06 19.27983 17 05 43.83 -03 43 36.3          20.1 GUEM057I52
     K18M05G KC2018 06 19.28377617 05 43.54 -03 43 09.5          20.4 VuEM057H21
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector
    + 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.
G96 Mt. Lemmon Survey.  Observer A. D. Grauer.  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.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  0.61-m f/4.5
    astrograph + 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 MG5                                                 Earth MOID = 0.0659 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 329.37161              (2000.0)            P               Q
n   0.29559019     Peri.   25.34021     +0.23564854     +0.96187955
a   2.2319067      Node   258.53893     -0.91401489     +0.17083689
e   0.5229669      Incl.    8.14014     -0.33022198     +0.21354741
P   3.33           H   24.9           G   0.15           U   7
Residuals in seconds of arc
180615 F51  0.0   0.0     180618 F51  0.0   0.1-    180618 L01  0.1-  0.2+
180618 G96  0.0   0.3+    180618 F51  0.1+  0.0     180618 204  0.2-  0.3+
180618 G96  0.2+  0.2-    180618 I52  0.1+  0.4+    180618 204  0.2-  0.6-
180618 G96  0.3-  0.3-    180618 I52  0.3-  0.4+    180619 H21  0.1+  0.5+
180618 G96  0.2-  0.2-    180618 I52  0.2+  0.2-    180619 H21  0.4+  0.1+
180618 F51  0.0   0.1+    180618 104  0.1+  0.0     180619 I52  0.2-  0.4-
180618 F51  0.0   0.0     180618 104  0.7+  0.1-    180619 I52  0.2-  0.2-
180618 I52  0.0   0.1+    180618 104  0.5+  0.2+    180619 I52  0.4-  0.2-
180618 I52  0.1-  0.1-    180618 L01  0.2-  0.0     180619 H21  0.2-  0.4+
180618 I52  0.1+  0.1+    180618 L01  0.3-  0.2+

Ephemeris:
2018 MG5                 a,e,i = 2.23, 0.52, 8                   q = 1.0647
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 20    14 45 53.7 -35 39 30   0.1919  1.1934   159.4    17.3    22.6
...
2018 06 04    15 21 49.3 -28 44 35   0.1179  1.1258   159.9    18.1    21.5
...
2018 06 12    16 04 20.6 -19 18 40   0.08719 1.0987   162.0    16.6    20.7
...
2018 06 18    16 53 14.2 -06 59 04   0.07152 1.0833   159.5    19.2    20.3
2018 06 19    17 02 56.1 -04 26 27   0.06980 1.0811   158.0    20.6    20.3
2018 06 20    17 13 02.7 -01 47 08   0.06839 1.0791   156.3    22.2    20.3
...
2018 06 26    18 20 00.2 +14 51 15   0.06678 1.0697   141.8    36.0    20.6
...
2018 07 04    19 48 35.0 +30 53 33   0.08112 1.0647   124.5    51.9    21.5
...
2018 07 19    21 31 50.3 +39 27 18   0.1307  1.0786   115.3    58.4    22.7

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M57



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