[Iaude] MPEC Q100: 2018 QT1 [a=0.66,e=0.59,i=7.8,H=22.3]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Aug 31 01:43:17 EDT 2018


M.P.E.C. 2018-Q100                               Issued 2018 Aug. 31, 05:39 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 QT1
 
Observations:
     K18Q01T* S2018 08 28.27896 17 51 39.01 +53 29 01.9          19   RLEQ100C51
     K18Q01T  s2018 08 28.27896 1 -  556.6984 - 4087.9251 + 5470.8259   EQ100C51
     K18Q01T  S2018 08 28.34428 17 51 52.37 +53 12 05.0                LEQ100C51
     K18Q01T  s2018 08 28.34428 1 -  544.2485 - 4147.7993 + 5426.9516   EQ100C51
     K18Q01T  S2018 08 28.40973 17 52 05.61 +52 55 07.4                LEQ100C51
     K18Q01T  s2018 08 28.40973 1 -  540.5765 - 4140.5939 + 5432.7914   EQ100C51
     K18Q01T  S2018 08 28.47506 17 52 18.79 +52 38 11.3                LEQ100C51
     K18Q01T  s2018 08 28.47506 1 -  527.8818 - 4199.9827 + 5388.3857   EQ100C51
     K18Q01T  S2018 08 28.54051 17 52 31.70 +52 21 14.8                LEQ100C51
     K18Q01T  s2018 08 28.54051 1 -  524.1765 - 4192.8106 + 5394.3057   EQ100C51
     K18Q01T  C2018 08 30.46959 17 57 46.72 +44 13 54.4          19.9 RrEQ100P93
     K18Q01T  C2018 08 30.47189 17 57 46.96 +44 13 20.3          20.1 RrEQ100P93
     K18Q01T  C2018 08 30.47422 17 57 47.18 +44 12 46.0          19.9 RrEQ100P93
     K18Q01T KC2018 08 30.88384 17 58 41.36 +42 32 29.4          19.6 GVEQ100J95
     K18Q01T KC2018 08 30.88788 17 58 41.79 +42 31 30.3          19.6 GVEQ100J95
     K18Q01T KC2018 08 30.89192 17 58 42.18 +42 30 31.1          19.5 GVEQ100J95
     K18Q01T KC2018 08 31.10417 17 59 10.52 +41 39 51.0          19.3 GUEQ100H36
     K18Q01T KC2018 08 31.10935 17 59 10.98 +41 38 36.3          19.4 GUEQ100H36
     K18Q01T KC2018 08 31.11214 17 59 11.22 +41 37 56.2          19.3 GUEQ100H36
     K18Q01T KC2018 08 31.15210617 59 16.34 +41 28 25.5          19.5 GVEQ100V03
     K18Q01T KC2018 08 31.15339317 59 16.47 +41 28 07.3          19.6 GVEQ100V03
     K18Q01T KC2018 08 31.15468117 59 16.58 +41 27 49.0          20.0 GVEQ100V03
     K18Q01T KC2018 08 31.20482 17 59 20.77 +41 15 52.4          19.2 RoEQ100291
     K18Q01T KC2018 08 31.21113 17 59 21.32 +41 14 20.9          19.4 RoEQ100291
 
Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
C51 WISE.  Measurers A. K. Mainzer, J. M. Bauer, T. Grav, J. R. Masiero,
    J. P. Chesley, R. M. Cutri, J. W. Dailey, E. Kramer, S. Sonnett,
    E. L. Wright.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m reflector + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
P93 Space Tracking and Communications Center, JAXA.  Observers S. Okumura,
    A. Asami.  1.0-m f/3.0 reflector + CCD.
V03 Big Water.  Observer D. Rankin.  0.30-m reflector + CCD.
 
Orbital elements:
2018 QT1                                                 Earth MOID = 0.0334 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 213.67382              (2000.0)            P               Q
n   1.84088444     Peri.  330.36255     -0.96285541     -0.26793663
a   0.6593536      Node   194.21427     +0.26670128     -0.92434091
e   0.5931949      Incl.    7.83130     +0.04218863     -0.27166862
P   0.54           H   22.3           G   0.15           U   9
Residuals in seconds of arc
180828 C51  0.0   0.2+    180830 P93  0.5+  0.2+    180831 V03  0.3-  0.2-
180828 C51  0.4-  0.2-    180830 J95  0.1-  0.1+    180831 V03  0.1-  0.1+
180828 C51  0.7-  0.9+    180830 J95  0.1+  0.1+    180831 V03  0.1-  0.4+
180828 C51  0.5+  0.6-    180830 J95  0.1-  0.1-    180831 291  0.1+  0.1+
180828 C51  0.5+  0.4-    180831 H36  0.2-  0.4-    180831 291  0.1+  0.0
180830 P93  0.3+  0.1+    180831 H36  0.1-  0.4-
180830 P93  0.5+  0.0     180831 H36  0.1-  0.2-

Ephemeris:
2018 QT1                 a,e,i = 0.66, 0.59, 8                   q = 0.2682
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 08 01    06 48 59.8 +53 34 15   0.2035  0.8738    41.8   129.3    24.2
...
2018 08 16    07 40 41.4 +78 57 50   0.1199  0.9714    66.6   106.9    21.6
...
2018 08 24    17 24 03.7 +71 53 05   0.09517 1.0070    84.9    89.7    20.4
...
2018 08 30    17 56 40.4 +46 10 05   0.09564 1.0267    97.5    77.2    20.0
2018 08 31    17 58 58.4 +42 04 59   0.09749 1.0293    99.0    75.6    19.9
2018 09 01    18 00 57.4 +38 09 44   0.09980 1.0319   100.3    74.2    20.0
...
2018 09 07    18 09 15.7 +18 51 01   0.1214  1.0436   103.9    69.7    20.3
...
2018 09 15    18 16 53.2 +03 01 41   0.1627  1.0504   101.5    69.8    20.9
...
2018 09 30    18 29 04.9 -11 18 44   0.2499  1.0354    90.7    75.3    22.0

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q100



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