[Iaude] MPEC M34: 2018 MJ [a=1.04,e=0.29,i=7.0,H=26.1]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Jun 18 10:25:36 EDT 2018


M.P.E.C. 2018-M34                                Issued 2018 June 18, 14:21 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 MJ
 
Observations:
     K18M00J* C2018 06 17.42016 16 02 15.746+18 54 59.99         19.1 GVEM034F51
     K18M00J  C2018 06 17.43242 16 02 25.788+18 51 59.62         19.9 GVEM034F51
     K18M00J  C2018 06 17.45699 16 02 46.123+18 45 55.64         20.1 GVEM034F51
     K18M00J KC2018 06 17.88046 16 09 08.28 +17 09 46.9          19.3  qEM034104
     K18M00J KC2018 06 17.88676 16 09 12.56 +17 08 30.6          19.7  qEM034104
     K18M00J KC2018 06 17.89516 16 09 18.37 +17 06 47.5          19.1  qEM034104
     K18M00J  C2018 06 18.36835 16 14 45.69 +15 37 53.3          19.1 GUEM034I52
     K18M00J  C2018 06 18.37255 16 14 48.14 +15 37 07.8          19.3 GUEM034I52
     K18M00J  C2018 06 18.38635 16 14 56.15 +15 34 39.2                UEM034I52
     K18M00J  C2018 06 18.38677 16 14 56.43 +15 34 35.0          20.1 GUEM034I52
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.60-m 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.
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.
 
Orbital elements:
2018 MJ                                                  Earth MOID = 0.0077 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 351.45352              (2000.0)            P               Q
n   0.92351679     Peri.  262.63581     -0.93847533     -0.32381034
a   1.0443342      Node   258.41335     +0.34492363     -0.86168246
e   0.2861745      Incl.    7.03887     +0.01708036     -0.39070474
P   1.07           H   26.1           G   0.15           U   8
Residuals in seconds of arc
180617 F51  0.4+  0.6-    180617 104  0.5-  0.3+    180618 I52  0.5-  0.2-
180617 F51  0.6-  0.7+    180617 104  0.1+  0.2+    180618 I52  0.0   0.2+
180617 F51  0.2+  0.1-    180618 I52  0.2+  0.2+
180617 104  0.3+  0.8-    180618 I52  0.3+  0.1-

Ephemeris:
2018 MJ                  a,e,i = 1.04, 0.29, 7                   q = 0.7455
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 19    05 17 50.3 +05 10 36   0.1445  0.8860    27.5   148.2    29.7
...
2018 06 03    05 38 51.4 +08 41 39   0.05718 0.9604    19.1   159.7    30.7
...
2018 06 11    07 07 02.7 +29 55 01   0.01648 1.0005    25.8   153.8    26.4
...
2018 06 17    15 54 57.5 +20 46 07   0.02249 1.0302   128.9    50.1    19.8
2018 06 18    16 10 37.7 +16 48 18   0.02735 1.0351   133.7    45.2    20.1
2018 06 19    16 21 09.8 +13 59 38   0.03239 1.0400   136.9    41.9    20.4
...
2018 06 25    16 47 58.4 +06 22 49   0.06409 1.0687   143.6    34.4    21.7
...
2018 07 03    17 00 07.2 +02 44 16   0.1083  1.1055   143.4    33.3    22.9
...
2018 07 18    17 13 37.6 -00 56 09   0.1972  1.1688   137.3    36.2    24.4

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M34



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