[Iaude] MPEC M52: 2018 MB5 [a=2.11,e=0.45,i=6.5,H=24.3]

[mpec at mpcdb1.cfa.harvard.edu]

M.P.E.C. 2018-M52                                Issued 2018 June 19, 23:35 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 MB5
 
Observations:
     K18M05B* C2018 06 17.36393 16 44 06.485-05 12 40.12         22.0 wUEM052F51
     K18M05B  C2018 06 17.37501 16 44 07.851-05 13 12.90         22.4 wUEM052F51
     K18M05B  C2018 06 17.38608 16 44 09.165-05 13 45.50         22.5 wUEM052F51
     K18M05B  C2018 06 17.39714 16 44 10.475-05 14 17.85         22.7 wUEM052F51
     K18M05B |C2018 06 18.13599 16 45 53.21 -05 49 56.3          21.5 GUEM052807
     K18M05B |C2018 06 18.13960 16 45 53.65 -05 50 06.8          21.6 GUEM052807
     K18M05B  C2018 06 18.36206 16 46 24.676-06 01 38.05         22.1 wUEM052F51
     K18M05B  C2018 06 18.37572 16 46 26.332-06 02 18.09         22.3 wUEM052F51
     K18M05B  C2018 06 18.40297 16 46 29.621-06 03 38.25         22.2 wUEM052F51
     K18M05B KC2018 06 19.19202016 48 18.89 -06 42 13.5          21.9 VuEM052H21
     K18M05B KC2018 06 19.20257716 48 20.20 -06 42 44.3          22.2 VuEM052H21
     K18M05B KC2018 06 19.21042016 48 21.14 -06 43 07.2          22.1 VuEM052H21
 
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers S. Foglia, L. Buzzi, T. Linder, R. Holmes.  1.3-m f/4.0
    astrograph + CCD.
 
Orbital elements:
2018 MB5                                                 Earth MOID = 0.1768 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 340.01313              (2000.0)            P               Q
n   0.32166767     Peri.  133.19215     -0.48073308     +0.87011654
a   2.1095886      Node   107.77819     -0.83395750     -0.41542184
e   0.4459443      Incl.    6.54832     -0.27094389     -0.26518277
P   3.06           H   24.3           G   0.15           U   7
Residuals in seconds of arc
180617 F51  0.0   0.2-    180618 807  0.1+  0.1-    180618 F51  0.1+  0.2-
180617 F51  0.4+  0.2-    180618 807  0.1+  0.0     180619 H21  0.0   0.1+
180617 F51  0.0   0.1-    180618 F51  0.1-  0.0     180619 H21  0.2+  0.0
180617 F51  0.3-  0.3+    180618 F51  0.0   0.1+    180619 H21  0.2-  0.1-

Ephemeris:
2018 MB5                 a,e,i = 2.11, 0.45, 7                   q = 1.1688
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 20    15 38 49.1 +15 06 12   0.1867  1.1696   145.0    29.8    22.3
...
2018 06 04    16 12 51.4 +05 41 59   0.1798  1.1745   150.7    25.0    22.1
...
2018 06 12    16 31 37.6 -00 45 21   0.1854  1.1858   154.8    21.4    22.1
...
2018 06 18    16 45 33.9 -05 43 33   0.1947  1.1980   157.3    19.1    22.1
2018 06 19    16 47 52.1 -06 32 20   0.1967  1.2004   157.7    18.8    22.1
2018 06 20    16 50 09.9 -07 20 39   0.1989  1.2028   158.0    18.5    22.1
...
2018 06 26    17 03 45.5 -11 56 49   0.2144  1.2190   159.0    17.4    22.3
...
2018 07 04    17 21 14.1 -17 15 25   0.2424  1.2450   158.2    17.7    22.6
...
2018 07 19    17 52 00.2 -24 16 05   0.3170  1.3049   152.1    21.4    23.4

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M52