[Iaude] MPEC M101: 2018 MM8 [a=2.46,e=0.53,i=19.0,H=19.0]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Jun 26 20:51:17 EDT 2018


M.P.E.C. 2018-M101                               Issued 2018 June 27, 00:47 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 MM8
 
Observations:
     K18M08M* C2018 06 24.35883 20 19 47.77 +41 13 43.0          19.1 GUEM101G96
     K18M08M  C2018 06 24.36466 20 19 48.93 +41 13 48.2          19.1 GUEM101G96
     K18M08M  C2018 06 24.37048 20 19 50.06 +41 13 53.8          19.0 GUEM101G96
     K18M08M  C2018 06 24.37637 20 19 51.23 +41 13 59.4          19.0 GUEM101G96
     K18M08M  C2018 06 24.43986 20 20 03.70 +41 14 57.4          18.5 GUEM101I52
     K18M08M  C2018 06 24.44326 20 20 04.38 +41 15 00.6          18.2 GUEM101I52
     K18M08M  C2018 06 24.44565 20 20 04.84 +41 15 02.7          18.2 GUEM101I52
     K18M08M  C2018 06 24.44812 20 20 05.32 +41 15 04.8          18.2 GUEM101I52
     K18M08M  C2018 06 24.58784 20 20 36.21 +41 17 06.6          19.4 RrEM101P93
     K18M08M  C2018 06 24.59378 20 20 37.37 +41 17 12.8          19.5 RrEM101P93
     K18M08M  C2018 06 24.59972 20 20 38.46 +41 17 19.4          19.3 RrEM101P93
     K18M08M  C2018 06 25.25956 20 22 56.08 +41 27 10.8          18.2 GUEM101I52
     K18M08M  C2018 06 25.26477 20 22 57.14 +41 27 15.6          18.4 GUEM101I52
     K18M08M  C2018 06 25.26832 20 22 57.90 +41 27 18.5          18.8 GUEM101I52
     K18M08M  C2018 06 25.27211 20 22 58.66 +41 27 22.2          19.3 GUEM101I52
     K18M08M KC2018 06 26.01236 20 25 34.59 +41 37 53.9          19.5 RtEM101B96
     K18M08M KC2018 06 26.01988 20 25 36.12 +41 37 59.9          19.4 RtEM101B96
     K18M08M KC2018 06 26.02787 20 25 37.75 +41 38 07.9          19.7 RtEM101B96
     K18M08M KC2018 06 26.03868 20 25 39.97 +41 38 16.7          19.8 RtEM101B96
     K18M08M KC2018 06 26.94028 20 28 54.48 +41 50 30.4                qEM101160
     K18M08M KC2018 06 26.94168 20 28 54.72 +41 50 33.5          18.7 RqEM101160
     K18M08M KC2018 06 26.94308 20 28 55.05 +41 50 34.4          19.2 RqEM101160
     K18M08M KC2018 06 26.94588 20 28 55.59 +41 50 36.9          19.3 RqEM101160
     K18M08M KC2018 06 26.99172 20 29 05.39 +41 51 09.6                VEM101J95
     K18M08M KC2018 06 26.99582 20 29 06.28 +41 51 12.8                VEM101J95
     K18M08M KC2018 06 26.99990 20 29 07.14 +41 51 16.2          19.4 GVEM101J95
 
Observer details:
160 Castelmartini.  Observers M. Jaeger, E. Prosperi, S. Prosperi, W. Vollmann.
    Measurer E. Prosperi.  0.35-m f/10 Schmidt-Cassegrain + CCD.
B96 Brixiis Observatory, Kruibeke.  Observer E. Bryssinck.  0.4-m f/3.8
    astrograph + CCD.
G96 Mt. Lemmon Survey.  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.  1.5-m reflector + 10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers H. Groeller,
    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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Okumura,
    A. Asami.  1.0-m f/3.0 reflector + CCD.
 
Orbital elements:
2018 MM8                                                 Earth MOID = 0.1676 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 328.03100              (2000.0)            P               Q
n   0.25604083     Peri.  151.21189     +0.64757651     +0.75255285
a   2.4561972      Node   158.42680     -0.74650476     +0.65803919
e   0.5333552      Incl.   18.98545     -0.15288987     -0.02546831
P   3.85           H   19.0           G   0.15           U   9
Residuals in seconds of arc
180624 G96  0.5-  0.1+    180624 P93 (2.5+  1.7-)   180626 B96  0.0   0.1+
180624 G96  0.3-  0.2-    180624 P93  1.4+  0.9-    180626 160  0.2-  0.8-
180624 G96  0.5-  0.1-    180625 I52  0.8-  0.1+    180626 160  0.8-  1.1+
180624 G96  0.3-  0.0     180625 I52  0.8-  0.0     180626 160  0.4-  0.8+
180624 I52  0.1-  0.2-    180625 I52  0.3-  0.4-    180626 160  0.9-  1.0+
180624 I52  0.1+  0.1-    180625 I52  0.4-  0.3-    180626 J95  0.3-  0.3-
180624 I52  0.1-  0.1-    180626 B96  0.3+  0.1-    180626 J95  0.0   0.4-
180624 I52  0.1-  0.2-    180626 B96  0.1+  0.6-    180626 J95  0.1+  0.4-
180624 P93 (2.8+  2.2-)   180626 B96  0.0   0.5+

Ephemeris:
2018 MM8                 a,e,i = 2.46, 0.53, 19                  q = 1.1462
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 28    19 04 37.2 +30 34 22   0.5376  1.3292   114.5    43.9    20.0
...
2018 06 12    19 41 49.8 +37 09 34   0.4554  1.2533   111.1    49.1    19.6
...
2018 06 20    20 05 24.6 +39 59 11   0.4159  1.2195   109.5    51.8    19.4
...
2018 06 26    20 25 31.2 +41 37 47   0.3876  1.1978   108.6    53.5    19.3
2018 06 27    20 29 06.3 +41 51 21   0.3830  1.1945   108.5    53.8    19.3
2018 06 28    20 32 45.5 +42 04 01   0.3784  1.1914   108.4    54.1    19.2
...
2018 07 04    20 56 11.1 +42 58 44   0.3515  1.1743   108.1    55.4    19.1
...
2018 07 12    21 31 25.3 +43 01 36   0.3172  1.1576   108.6    56.3    18.9
...
2018 07 27    22 46 13.7 +37 49 08   0.2614  1.1463   113.8    54.2    18.4

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M101



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