[Iaude] MPEC M86: 2018 MB7 [a=1.30,e=0.30,i=16.4,H=23.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Sat Jun 23 07:55:06 EDT 2018


M.P.E.C. 2018-M86                                Issued 2018 June 23, 11:26 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 MB7
 
Observations:
     K18M07B* C2018 06 21.33630 18 16 21.69 +31 09 21.0          20.0 GUEM086G96
     K18M07B  C2018 06 21.34247 18 16 21.76 +31 09 29.7          19.9 GUEM086G96
     K18M07B  C2018 06 21.34863 18 16 21.84 +31 09 38.1          20.0 GUEM086G96
     K18M07B  C2018 06 21.35482 18 16 21.90 +31 09 47.6          19.6 GUEM086G96
     K18M07B  C2018 06 21.43138 18 16 23.21 +31 11 26.5          20.3 GUEM086I52
     K18M07B  C2018 06 21.43854 18 16 23.41 +31 11 35.3          19.6 GUEM086I52
     K18M07B  C2018 06 21.44448 18 16 23.52 +31 11 42.8          19.8 GUEM086I52
     K18M07B  C2018 06 21.45131 18 16 23.68 +31 11 51.5          19.3 GUEM086I52
     K18M07B  C2018 06 21.66839 18 16 39.66 +31 17 15.6          21.3 RrEM086P93
     K18M07B  C2018 06 21.67712 18 16 39.78 +31 17 27.3          21.1 RrEM086P93
     K18M07B  C2018 06 21.68584 18 16 39.88 +31 17 39.0          21.0 RrEM086P93
     K18M07B KC2018 06 22.02332 18 17 01.37 +31 25 36.0          19.8 GUEM086J77
     K18M07B KC2018 06 22.02930 18 17 01.42 +31 25 43.4                VEM086J95
     K18M07B KC2018 06 22.03236 18 17 01.60 +31 25 49.6          19.9 GUEM086J77
     K18M07B KC2018 06 22.03338 18 17 01.57 +31 25 50.1                VEM086J95
     K18M07B KC2018 06 22.03742 18 17 01.65 +31 25 55.7          20.0 GVEM086J95
     K18M07B KC2018 06 22.04178 18 17 01.84 +31 26 03.5          20.4 GUEM086J77
     K18M07B KC2018 06 22.04970 18 17 02.10 +31 26 15.1          20.4 GUEM086J77
     K18M07B  C2018 06 22.15436118 17 15.23 +31 29 06.4          19.7 GVEM086H01
     K18M07B  C2018 06 22.15824518 17 15.38 +31 29 13.3          19.9 GVEM086H01
     K18M07B  C2018 06 22.16888818 17 15.76 +31 29 32.2          20.2 GVEM086H01
     K18M07B  C2018 06 22.18181418 17 16.18 +31 29 55.1          19.8 GVEM086H01
     K18M07B  C2018 06 22.25595 18 17 18.54 +31 32 03.7          20.2 GUEM086I52
     K18M07B  C2018 06 22.25973 18 17 18.64 +31 32 09.6          20.4 GUEM086I52
     K18M07B  C2018 06 22.26198 18 17 18.66 +31 32 13.0                UEM086I52
     K18M07B  C2018 06 22.26423 18 17 18.77 +31 32 16.8                UEM086I52
     K18M07B KC2018 06 22.98996 18 18 05.71 +31 51 26.4                VEM086J95
     K18M07B KC2018 06 22.99423 18 18 04.32 +31 51 43.8          20.1 GVEM086595
     K18M07B KC2018 06 22.99757 18 18 06.03 +31 51 39.7                VEM086J95
     K18M07B KC2018 06 23.00181 18 18 04.62 +31 51 56.8          20.3 GVEM086595
     K18M07B KC2018 06 23.00514 18 18 06.29 +31 51 51.9          20.3 GVEM086J95
     K18M07B IC2018 06 23.03218 18 18 05.54 +31 52 47.7          20.4 VUEM086L01
     K18M07B KC2018 06 23.04680 18 18 06.04 +31 53 11.1          20.3 VUEM086L01
     K18M07B  C2018 06 23.23611 18 18 26.66 +31 59 03.5          19.8 GUEM086I52
     K18M07B  C2018 06 23.23951 18 18 26.81 +31 59 10.4          19.8 GUEM086I52
 
Observer details:
595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.0 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 reflector + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers G. J. Leonard,
    R. A. Kowalski.  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.
J77 Golden Hill Observatory, Stourton Caundle.  Observer R. Miles.  0.35-m f/8
    Schmidt-Cassegrain + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Okumura,
    T. Fujiwara.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2018 MB7                                                 Earth MOID = 0.0055 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 259.30077              (2000.0)            P               Q
n   0.66698628     Peri.  236.89593     +0.90638225     +0.32046066
a   1.2973529      Node   103.09626     -0.22684118     +0.91887982
e   0.3041076      Incl.   16.41697     -0.35639064     +0.23014092
P   1.48           H   23.8           G   0.15           U   7
Residuals in seconds of arc
180621 G96  0.2-  0.2-    180622 J95  0.0   0.3-    180622 I52  0.4-  0.7-
180621 G96  0.3-  0.0     180622 J77  0.2+  0.3+    180622 I52  0.4+  0.7-
180621 G96  0.3-  0.1-    180622 J95  0.5+  0.3+    180622 J95  0.4-  0.3+
180621 G96  0.6-  0.9+    180622 J95  0.0   0.1-    180622 595  0.2-  0.4-
180621 I52  0.4-  0.0     180622 J77  0.1-  0.1+    180622 J95  0.2+  0.4+
180621 I52  0.1+  0.1-    180622 J77  0.4+  0.0     180623 595  0.5+  0.0
180621 I52  0.3-  0.0     180622 H01  0.1-  0.0     180623 J95  0.0   0.5-
180621 I52  0.5-  0.3+    180622 H01  0.0   0.0     180623 L01  0.1-  0.1+
180621 P93  0.5+  0.6+    180622 H01  0.0   0.0     180623 L01  0.3-  0.1+
180621 P93  0.3+  0.0     180622 H01  0.1-  0.1+    180623 I52  0.3-  0.1-
180621 P93  0.3-  0.5-    180622 I52  0.3-  0.1+    180623 I52  0.2+  0.3+
180622 J77  0.4+  0.3+    180622 I52  0.0   0.4-

Ephemeris:
2018 MB7                 a,e,i = 1.30, 0.30, 16                  q = 0.9028
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 24    18 03 05.0 +23 21 56   0.2823  1.2037   127.0    42.2    23.1
...
2018 06 08    18 09 44.5 +27 17 55   0.1775  1.1316   127.4    45.4    22.0
...
2018 06 16    18 12 56.1 +29 24 51   0.1233  1.0938   126.5    48.3    21.3
...
2018 06 22    18 17 00.0 +31 25 34   0.08314 1.0661   125.0    51.3    20.4
2018 06 23    18 18 05.6 +31 52 20   0.07647 1.0616   124.6    52.0    20.3
2018 06 24    18 19 24.3 +32 22 48   0.06981 1.0571   124.2    52.7    20.1
...
2018 06 30    18 41 22.1 +39 10 16   0.03011 1.0309   117.6    60.9    18.4
...
2018 07 08    05 32 05.5 -13 40 55   0.02548 0.9982    43.1   135.9    22.2
...
2018 07 23    06 02 04.7 -23 55 00   0.1256  0.9471    53.7   120.1    24.0

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M86



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