[Iaude] MPEC M36: 2018 LZ13 [a=1.38,e=0.29,i=67.6,H=20.4,PHA]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Jun 18 14:19:19 EDT 2018


M.P.E.C. 2018-M36                                Issued 2018 June 18, 18:15 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 LZ13
 
Observations:
     K18L13Z* C2018 06 15.52506 20 09 22.358-15 27 54.05         22.2 wUEM036F51
     K18L13Z  C2018 06 15.53482 20 09 20.474-15 27 32.92         22.2 wUEM036F51
     K18L13Z  C2018 06 15.54457 20 09 18.565-15 27 11.93         22.0 wUEM036F51
     K18L13Z |C2018 06 17.26824 20 03 43.10 -14 24 18.4          21.9 GUEM036807
     K18L13Z |C2018 06 17.27390 20 03 41.96 -14 24 06.0          21.9 GUEM036807
     K18L13Z |C2018 06 17.29254 20 03 38.16 -14 23 24.5          21.8 GUEM036807
     K18L13Z |C2018 06 17.29813 20 03 37.01 -14 23 12.1          21.9 GUEM036807
     K18L13Z |C2018 06 17.30452 20 03 35.69 -14 22 57.9          22.1 GUEM036807
     K18L13Z KC2018 06 17.37894 20 03 21.03 -14 20 22.8          22.2 RoEM036291
     K18L13Z KC2018 06 17.38569 20 03 19.62 -14 20 07.1          21.9 RoEM036291
     K18L13Z KC2018 06 17.39244 20 03 18.25 -14 19 52.6          22.0 RoEM036291
     K18L13Z KC2018 06 17.39919 20 03 16.90 -14 19 37.8                oEM036291
     K18L13Z ^C2018 06 17.52298320 02 52.084-14 14 59.47         22.09GVEM036568
     K18L13Z ^C2018 06 17.52393120 02 51.891-14 14 57.38         22.07GVEM036568
     K18L13Z ^C2018 06 17.52487620 02 51.696-14 14 55.19               VEM036568
     K18L13Z KC2018 06 18.29598320 00 15.66 -13 46 01.0          22.0 VuEM036H21
     K18L13Z KC2018 06 18.30328420 00 14.14 -13 45 44.4          22.1 VuEM036H21
     K18L13Z KC2018 06 18.31119020 00 12.48 -13 45 26.1          22.1 VuEM036H21
 
Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
568 Mauna Kea.  Observers R. Wainscoat, D. Woodworth, C. Wipper.  Measurers
    R. Weryk, R. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
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 LZ13                                           PHA, Earth MOID = 0.0019 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 151.43356              (2000.0)            P               Q
n   0.60973837     Peri.  169.03726     -0.09670316     -0.40193813
a   1.3773375      Node   279.86779     +0.82891846     +0.47387520
e   0.2899280      Incl.   67.55091     +0.55094708     -0.78351007
P   1.62           H   20.4           G   0.15           U   9
Residuals in seconds of arc
180615 F51  0.1-  0.2-    180617 807  0.1-  0.1-    180617 568  0.1-  0.0
180615 F51  0.1+  0.0     180617 807  0.4-  0.1-    180617 568  0.1-  0.0
180615 F51  0.1-  0.1+    180617 291  0.3+  0.2-    180617 568  0.1-  0.0
180617 807  0.1+  0.1+    180617 291  0.2-  0.5+    180618 H21  0.1+  0.2-
180617 807  0.2+  0.1-    180617 291  0.1-  0.0     180618 H21  0.1+  0.1-
180617 807  0.1+  0.0     180617 291  0.2+  0.3-    180618 H21  0.1-  0.3+

Ephemeris:
2018 LZ13                a,e,i = 1.38, 0.29, 68                  q = 0.9780
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 19    21 03 00.4 -27 31 11   1.1895  1.7753   107.2    33.0    23.4
...
2018 06 03    20 41 47.0 -21 55 08   0.9792  1.7681   125.0    28.0    22.8
...
2018 06 11    20 22 45.8 -18 01 25   0.8836  1.7617   136.1    23.6    22.5
...
2018 06 17    20 04 36.4 -14 34 18   0.8246  1.7559   144.9    19.4    22.2
2018 06 18    20 01 16.0 -13 57 04   0.8160  1.7548   146.4    18.7    22.1
2018 06 19    19 57 50.5 -13 19 05   0.8079  1.7537   147.9    18.0    22.1
...
2018 06 25    19 35 41.4 -09 17 20   0.7688  1.7465   155.9    13.8    21.8
...
2018 07 03    19 03 10.2 -03 33 00   0.7444  1.7354   160.2    11.5    21.7
...
2018 07 18    18 03 22.6 +06 12 17   0.7879  1.7100   142.5    21.2    22.1

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M36



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