[Iaude] MPEC M54: 2018 MD5 [a=3.29,e=0.59,i=12.4,H=19.6]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Tue Jun 19 19:47:18 EDT 2018


M.P.E.C. 2018-M54                                Issued 2018 June 19, 23:44 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 MD5
 
Observations:
     K18M05D  C2018 06 10.54800720 18 25.052-29 45 29.15         21.8 GVEM054F51
     K18M05D  C2018 06 10.55899920 18 24.436-29 45 27.08         21.8 GVEM054F51
     K18M05D  C2018 06 10.56998520 18 23.819-29 45 25.23         21.6 GVEM054F51
     K18M05D  C2018 06 10.58096620 18 23.191-29 45 23.34         22.1 GVEM054F51
     K18M05D* C2018 06 17.51666 20 11 24.500-29 25 19.54         22.1 wUEM054F51
     K18M05D  C2018 06 17.52831 20 11 23.678-29 25 17.77         22.2 wUEM054F51
     K18M05D  C2018 06 17.55159 20 11 21.994-29 25 13.77         21.7 wUEM054F51
     K18M05D |C2018 06 18.22246 20 10 36.57 -29 23 05.3          21.8 GUEM054807
     K18M05D |C2018 06 18.22811 20 10 36.16 -29 23 04.4          22.0 GUEM054807
     K18M05D |C2018 06 18.23456 20 10 35.70 -29 23 03.4          22.1 GUEM054807
     K18M05D  C2018 06 18.51048320 10 16.521-29 22 19.38         22.6 GVEM054F51
     K18M05D  C2018 06 18.52017420 10 15.827-29 22 17.69         22.2 GVEM054F51
     K18M05D  C2018 06 18.52985220 10 15.117-29 22 15.79         22.5 GVEM054F51
 
Observer details:
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  1.00-m f/10.0 astrograph
    + 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.
 
Orbital elements:
2018 MD5
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M   9.41834              (2000.0)            P               Q
n   0.16499435     Peri.  252.18745     -0.93083602     +0.32190678
a   3.2922288      Node   306.24374     -0.19683582     -0.84046011
e   0.5883582      Incl.   12.38465     -0.30789603     -0.43589313
P   5.97           H   19.6           G   0.15           U   7
Residuals in seconds of arc
180610 F51  0.0   0.2-    180617 F51  0.1+  0.0     180618 F51  0.1-  0.0
180610 F51  0.0   0.1+    180617 F51  0.2-  0.3-    180618 F51  0.1+  0.1-
180610 F51  0.0   0.0     180618 807  0.0   0.1+    180618 F51  0.0   0.1+
180610 F51  0.1-  0.1+    180618 807  0.0   0.0
180617 F51  0.1+  0.3+    180618 807  0.0   0.1-

Ephemeris:
2018 MD5                 a,e,i = 3.29, 0.59, 12                  q = 1.3552
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 20    20 26 52.8 -30 52 39   1.1432  1.8345   116.6    29.6    22.5
...
2018 06 04    20 23 15.1 -30 04 00   1.1092  1.9348   131.3    23.2    22.4
...
2018 06 12    20 17 06.2 -29 41 16   1.1013  1.9892   140.0    19.2    22.3
...
2018 06 18    20 10 51.6 -29 23 46   1.1022  2.0303   146.9    15.9    22.2
2018 06 19    20 09 42.4 -29 20 44   1.1029  2.0372   148.0    15.3    22.2
2018 06 20    20 08 31.4 -29 17 38   1.1039  2.0440   149.2    14.8    22.2
...
2018 06 26    20 00 55.6 -28 57 44   1.1142  2.0853   156.3    11.3    22.1
...
2018 07 04    19 49 57.1 -28 27 00   1.1407  2.1405   165.6     6.8    22.0
...
2018 07 19    19 29 48.6 -27 15 32   1.2332  2.2439   171.9     3.7    22.2

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M54



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