[Iaude] MPEC M29: 2018 LQ6 [a=1.85,e=0.30,i=44.1,H=20.4]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Mon Jun 18 09:57:29 EDT 2018


M.P.E.C. 2018-M29                                Issued 2018 June 18, 13:52 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 LQ6
 
Observations:
     K18L06Q* C2018 06 14.28961 14 43 35.114-28 32 26.74         21.1 wUEM029F51
     K18L06Q  C2018 06 14.30231 14 43 35.774-28 31 22.45         20.9 wUEM029F51
     K18L06Q  C2018 06 14.31503 14 43 36.444-28 30 17.82         20.9 wUEM029F51
     K18L06Q  C2018 06 14.32770 14 43 37.100-28 29 13.20         20.6 wUEM029F51
     K18L06Q KC2018 06 14.46575 14 43 45.10 -28 17 16.1          20.7 GUEM029474
     K18L06Q KC2018 06 14.46716 14 43 45.19 -28 17 09.1          20.6 GUEM029474
     K18L06Q KC2018 06 14.46857 14 43 45.26 -28 17 01.6          20.8 GUEM029474
     K18L06Q KC2018 06 14.46999 14 43 45.31 -28 16 54.4          20.5 GUEM029474
     K18L06Q |C2018 06 15.02636 14 44 19.46 -27 30 28.6          20.7 GUEM029807
     K18L06Q |C2018 06 15.03053 14 44 19.68 -27 30 07.6          20.6 GUEM029807
     K18L06Q |C2018 06 15.03483 14 44 19.90 -27 29 46.3          20.8 GUEM029807
     K18L06Q KC2018 06 15.18661 14 44 28.80 -27 17 28.3                oEM029691
     K18L06Q KC2018 06 15.19144 14 44 28.99 -27 17 05.0                oEM029691
     K18L06Q KC2018 06 16.35476 14 45 39.68 -25 42 16.2          20.4 GUEM029474
     K18L06Q KC2018 06 16.35617 14 45 39.77 -25 42 08.0          20.0 GUEM029474
     K18L06Q KC2018 06 16.35900 14 45 39.97 -25 41 55.3          20.7 GUEM029474
     K18L06Q KC2018 06 16.36042 14 45 39.98 -25 41 48.6          20.6 GUEM029474
     K18L06Q |C2018 06 17.98165 14 47 19.43 -23 35 34.8          21.1 VuEM029807
     K18L06Q |C2018 06 17.98507 14 47 19.65 -23 35 19.3          21.0 VuEM029807
     K18L06Q |C2018 06 17.98897 14 47 19.87 -23 35 01.7          21.1 VuEM029807
     K18L06Q  C2018 06 18.28181 14 47 36.80 -23 13 08.7          20.8 GUEM029I52
     K18L06Q  C2018 06 18.28305 14 47 36.79 -23 13 03.1          20.4 GUEM029I52
     K18L06Q  C2018 06 18.28429 14 47 36.92 -23 12 57.5          20.7 GUEM029I52
     K18L06Q  C2018 06 18.28554 14 47 37.01 -23 12 52.2          20.8 GUEM029I52
 
Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore,
    P. M. Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
691 Steward Observatory, Kitt Peak.  Observer M. T. Read.  0.9-m f/3 reflector
    + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 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.
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 LQ6                                                 Earth MOID = 0.4292 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 358.19978              (2000.0)            P               Q
n   0.39029584     Peri.  298.07688     -0.72967924     +0.11303982
a   1.8544143      Node   255.89552     -0.03298501     -0.99091171
e   0.3038841      Incl.   44.05463     -0.68299355     -0.07291075
P   2.53           H   20.4           G   0.15           U   8
Residuals in seconds of arc
180614 F51  0.0   0.1-    180615 807  0.1-  0.3-    180616 474  0.4-  0.1-
180614 F51  0.0   0.2-    180615 807  0.1-  0.0     180617 807  0.4-  0.4-
180614 F51  0.1+  0.1-    180615 807  0.2-  0.0     180617 807  0.0   0.4-
180614 F51  0.1+  0.3+    180615 691  0.4+  0.5+    180617 807  0.1+  0.5-
180614 474  0.0   0.1-    180615 691  0.5-  0.1-    180618 I52  0.5+  0.4+
180614 474  0.1+  0.2-    180616 474  0.2-  0.7-    180618 I52  0.6-  0.3+
180614 474  0.1+  0.1+    180616 474  0.1-  0.8+    180618 I52  0.2+  0.3+
180614 474  0.3-  0.1+    180616 474  0.5+  0.0     180618 I52  0.5+  0.0

Ephemeris:
2018 LQ6                 a,e,i = 1.85, 0.30, 44                  q = 1.2909
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 05 19    14 18 08.7 -69 28 34   0.4767  1.3608   128.6    35.5    20.9
...
2018 06 03    14 32 41.6 -46 17 17   0.4476  1.4026   144.4    24.9    20.5
...
2018 06 11    14 40 20.3 -33 22 11   0.4738  1.4278   144.5    24.4    20.7
...
2018 06 17    14 46 18.7 -24 51 24   0.5122  1.4478   140.4    26.6    21.0
2018 06 18    14 47 20.0 -23 34 17   0.5200  1.4512   139.5    27.0    21.0
2018 06 19    14 48 21.7 -22 19 37   0.5281  1.4547   138.6    27.5    21.1
...
2018 06 25    14 54 41.9 -15 42 15   0.5835  1.4758   132.7    30.4    21.4
...
2018 07 03    15 03 33.3 -08 57 08   0.6716  1.5049   124.8    33.7    21.8
...
2018 07 18    15 21 26.6 -01 04 41   0.8641  1.5621   112.1    37.1    22.6

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-M29



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