[Iaude] MPEC M74: 2018 MU6 [a=2.24,e=0.59,i=5.6,H=22.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Thu Jun 21 07:57:21 EDT 2018


M.P.E.C. 2018-M74                                Issued 2018 June 21, 11:53 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 MU6
 
Observations:
     K18M06U* C2018 06 19.33712 20 57 22.99 -15 30 20.7          20.2 GUEM074G96
     K18M06U  C2018 06 19.34231 20 57 22.24 -15 30 34.5          19.9 GUEM074G96
     K18M06U  C2018 06 19.34749 20 57 21.44 -15 30 47.0          20.2 GUEM074G96
     K18M06U  C2018 06 19.35267 20 57 20.64 -15 31 00.0          19.9 GUEM074G96
     K18M06U  C2018 06 19.44002 20 57 07.39 -15 34 37.3          20.3 GUEM074I52
     K18M06U  C2018 06 19.44180 20 57 07.06 -15 34 41.9          20.0 GUEM074I52
     K18M06U  C2018 06 19.44358 20 57 06.79 -15 34 45.9          21.0 GUEM074I52
     K18M06U  C2018 06 19.45682 20 57 04.80 -15 35 18.4          21.6 GUEM074I52
     K18M06U  C2018 06 19.45837 20 57 04.53 -15 35 23.0          19.8 GUEM074I52
     K18M06U  C2018 06 19.45976 20 57 04.38 -15 35 25.4          20.2 GUEM074I52
     K18M06U  C2018 06 19.55057920 56 52.453-15 39 02.71         20.3 GVEM074F52
     K18M06U  C2018 06 19.55968820 56 51.066-15 39 25.02         20.3 GVEM074F52
     K18M06U  C2018 06 19.56883220 56 49.633-15 39 47.71         20.5 GVEM074F52
     K18M06U  C2018 06 20.35079 20 55 03.93 -16 11 23.0          20.6 GUEM074I52
     K18M06U  C2018 06 20.35190 20 55 03.77 -16 11 25.2          20.2 GUEM074I52
     K18M06U  C2018 06 20.35300 20 55 03.57 -16 11 28.4          20.6 GUEM074I52
     K18M06U  C2018 06 20.35411 20 55 03.41 -16 11 31.1          20.3 GUEM074I52
     K18M06U IC2018 06 21.01139 20 53 33.63 -16 37 19.9          20.6 VUEM074L01
     K18M06U KC2018 06 21.01806 20 53 32.63 -16 37 35.3          20.8 VUEM074L01
     K18M06U KC2018 06 21.02473 20 53 31.65 -16 37 50.8          20.5 VUEM074L01
     K18M06U KC2018 06 21.05230 20 53 27.59 -16 38 55.3          20.8 VUEM074L01
     K18M06U KC2018 06 21.05519 20 53 27.12 -16 39 01.5          20.4 VUEM074L01
     K18M06U KC2018 06 21.35760 20 52 46.79 -16 50 31.4                oEM074691
     K18M06U KC2018 06 21.37217 20 52 44.59 -16 51 04.9                oEM074691
     K18M06U KC2018 06 21.38663 20 52 42.41 -16 51 38.3                oEM074691
 
Observer details:
691 Steward Observatory, Kitt Peak.  Observer J. V. Scotti.  0.9-m f/3
    reflector + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Dukes, 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observers B. M. Africano,
    G. J. Leonard.  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 MU6                                                 Earth MOID = 0.0433 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 350.17852              (2000.0)            P               Q
n   0.29480627     Peri.  111.82472     -0.86359956     +0.49471082
a   2.2358615      Node    97.94334     -0.49120997     -0.78212079
e   0.5879203      Incl.    5.63491     -0.11361587     -0.37887764
P   3.34           H   22.2           G   0.15           U   6
Residuals in seconds of arc
180619 G96  0.3-  0.2+    180619 I52  0.3+  0.3+    180621 L01  0.1-  0.1+
180619 G96  0.1+  0.6-    180619 F52  0.1-  0.1+    180621 L01  0.0   0.2+
180619 G96  0.2-  0.1-    180619 F52  0.2+  0.2+    180621 L01  0.3+  0.1-
180619 G96  0.5-  0.1-    180619 F52  0.1-  0.0     180621 L01  0.3-  0.4+
180619 I52  0.2+  0.2-    180620 I52  0.0   0.4-    180621 691  0.0   0.1-
180619 I52  0.6-  0.4-    180620 I52  0.1+  0.1+    180621 691  0.3-  0.0
180619 I52  0.6-  0.0     180620 I52  0.4-  0.5-    180621 691  0.5-  0.0
180619 I52  0.1-  0.1+    180620 I52  0.3-  0.5-
180619 I52  0.6-  0.7-    180621 L01  0.2+  0.1-

Ephemeris:
2018 MU6                 a,e,i = 2.24, 0.59, 6                   q = 0.9214
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 22    22 27 14.2 +23 01 53   0.1037  0.9902    74.9    99.3    20.9
...
2018 06 06    21 29 45.3 -03 18 41   0.1505  1.0776   110.9    61.6    20.4
...
2018 06 14    21 09 47.7 -11 24 23   0.1833  1.1333   126.1    46.4    20.5
...
2018 06 20    20 55 50.8 -15 56 50   0.2109  1.1781   136.5    36.4    20.7
2018 06 21    20 53 34.4 -16 36 17   0.2157  1.1857   138.2    34.9    20.7
2018 06 22    20 51 18.9 -17 14 11   0.2207  1.1934   139.8    33.3    20.7
...
2018 06 28    20 38 06.0 -20 32 12   0.2525  1.2405   149.4    24.7    20.8
...
2018 07 06    20 21 40.7 -23 48 59   0.3010  1.3051   161.1    14.6    21.0
...
2018 07 21    19 57 10.6 -27 20 39   0.4154  1.4295   173.2     4.8    21.5

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M74



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