[Iaude] MPEC Q52: 2018 QS [a=1.81,e=0.48,i=0.9,H=26.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Aug 22 11:09:17 EDT 2018


M.P.E.C. 2018-Q52                                Issued 2018 Aug. 22, 15:05 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 QS
 
Observations:
     K18Q00S* C2018 08 18.47984 21 51 09.03 -11 37 48.0          18.2 oUEQ052T08
     K18Q00S  C2018 08 18.48849 21 51 19.96 -11 37 15.1          18.3 oUEQ052T08
     K18Q00S  C2018 08 18.49038 21 51 22.42 -11 37 05.9          18.6 oUEQ052T08
     K18Q00S  C2018 08 18.50065 21 51 35.39 -11 36 25.3          18.6 oUEQ052T08
     K18Q00S  C2018 08 18.51163 21 51 49.29 -11 35 41.2          18.2 oUEQ052T08
     K18Q00S KC2018 08 18.88765 22 00 10.80 -11 14 52.6          18.0 GUEQ052K87
     K18Q00S KC2018 08 18.88869 22 00 11.97 -11 14 49.4          18.4 GUEQ052K87
     K18Q00S KC2018 08 18.88983 22 00 13.23 -11 14 45.4          17.9 GUEQ052K87
     K18Q00S KC2018 08 18.90605 22 00 31.92 -11 13 35.3          18.4 GVEQ052104
     K18Q00S KC2018 08 18.91021 22 00 36.44 -11 13 21.6          18.3 GVEQ052104
     K18Q00S KC2018 08 18.91861 22 00 45.63 -11 12 54.1          18.5 GVEQ052104
     K18Q00S KC2018 08 18.91866022 00 44.84 -11 12 57.3          19.2 GVEQ052L01
     K18Q00S KC2018 08 18.92033522 00 46.58 -11 12 52.4          19.1 GVEQ052L01
     K18Q00S KC2018 08 18.92175322 00 48.16 -11 12 47.4          18.9 GVEQ052L01
     K18Q00S KC2018 08 18.93100 22 00 56.47 -11 12 25.7          18.3 RoEQ052K88
     K18Q00S KC2018 08 18.93628 22 01 02.20 -11 12 07.4          18.1 RoEQ052K88
     K18Q00S KC2018 08 18.94020 22 01 06.45 -11 11 54.4          18.3 RoEQ052K88
     K18Q00S KC2018 08 19.01957 22 02 33.64 -11 07 20.8                qEQ052204
     K18Q00S KC2018 08 19.02923 22 02 43.74 -11 06 47.8                qEQ052204
     K18Q00S KC2018 08 19.03543 22 02 50.23 -11 06 26.8          18.4 RqEQ052204
     K18Q00S KC2018 08 19.15543 22 05 15.88 -10 59 15.9          18.7 VqEQ052W34
     K18Q00S KC2018 08 19.16026 22 05 20.68 -10 59 01.6          18.8 VqEQ052W34
     K18Q00S KC2018 08 19.16515622 05 26.50 -10 59 00.4          18.7 VuEQ052H21
     K18Q00S KC2018 08 19.17352122 05 34.75 -10 58 34.9          18.8 VuEQ052H21
     K18Q00S KC2018 08 19.17758522 05 38.74 -10 58 22.5          18.9 VuEQ052H21
     K18Q00S KC2018 08 19.18225622 05 43.35 -10 58 08.3          19.1 VuEQ052H21
     K18Q00S KC2018 08 19.44219 22 09 50.43 -10 44 20.0          19.1 RoEQ052291
     K18Q00S KC2018 08 19.44261 22 09 50.81 -10 44 18.5          18.8 RoEQ052291
     K18Q00S KC2018 08 19.44302 22 09 51.17 -10 44 17.4          19.1 RoEQ052291
     K18Q00S KC2018 08 19.58507 22 12 18.68 -10 32 39.4          18.5 VqEQ052E23
     K18Q00S KC2018 08 19.60127 22 12 32.05 -10 31 54.9          19.1 VqEQ052E23
     K18Q00S KC2018 08 19.61748 22 12 45.35 -10 31 10.7          19.2 VqEQ052E23
     K18Q00S KC2018 08 19.91794 22 17 12.92 -10 23 29.2          18.8 RoEQ052K88
     K18Q00S KC2018 08 19.92200 22 17 16.01 -10 23 19.2          18.8 RoEQ052K88
     K18Q00S KC2018 08 20.02179 22 18 47.91 -10 13 27.5          19.2 VqEQ052I19
     K18Q00S KC2018 08 20.02362 22 18 49.24 -10 13 23.3          19.0 VqEQ052I19
     K18Q00S KC2018 08 20.02549 22 18 50.67 -10 13 19.5          19.2 VqEQ052I19
     K18Q00S  C2018 08 21.42129 22 33 49.477-09 28 55.46         19.5 iUEQ052F51
     K18Q00S  C2018 08 21.43342 22 33 54.852-09 28 34.80         19.7 iUEQ052F51
     K18Q00S  C2018 08 21.44553 22 34 00.194-09 28 14.14         19.6 iUEQ052F51
     K18Q00S  C2018 08 21.45768 22 34 05.572-09 27 53.27         19.8 iUEQ052F51
     K18Q00S KC2018 08 21.98224 22 38 24.21 -09 14 55.8          19.6 GVEQ052J95
     K18Q00S KC2018 08 21.99542 22 38 27.35 -09 14 26.5          19.7 GVEQ052595
     K18Q00S KC2018 08 22.00535 22 38 33.50 -09 14 22.3          20.0 GVEQ052J95
     K18Q00S KC2018 08 22.01292 22 38 34.22 -09 13 59.5          19.4 GVEQ052595
     K18Q00S KC2018 08 22.29231 22 40 40.73 -09 06 36.0          19.6 RoEQ052291
     K18Q00S KC2018 08 22.29544 22 40 41.84 -09 06 31.4          19.5 RoEQ052291
     K18Q00S KC2018 08 22.29854 22 40 42.94 -09 06 27.2          19.5 RoEQ052291
 
Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurers
    P. Bacci, L. Tesi, G. Fagioli.  0.6-m f/4.0 reflector + CCD.
204 Schiaparelli Observatory.  Observer L. Buzzi.  0.60-m f/4.64 reflector
    + CCD.
291 LPL/Spacewatch II.  Observers A. F. Tubbiolo, R. S. McMillan.  1.8-m f/2.7
    reflector + CCD.
595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.0 reflector + CCD.
E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + 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.  0.76-m f/3.0
    astrograph + CCD.
I19 Observatorio El Gato Gris, Tanti.  Observers C. Colazo, M. Anzola,
    L. Balanzino.  Measurers C. Colazo, G. Amilibia.  0.36-m f/10.70
    Schmidt-Cassegrain + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
K87 Dettelbach Vineyard Observatory.  Observer B. Haeusler.  0.30-m
    Schmidt-Cassegrain + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer B. Ignacz.  Measurer K. Sarneczky.
    0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, A. Radica, G. Kervina,
    E. Pettarin.  Measurer E. Pettarin.  1.0-m f/2.9 reflector + CCD.
T08 ATLAS-MLO, Mauna Loa.  Observers L. Denneau, H. Flewelling, A. Heinze,
    H. Weiland, J. Tonry.  Measurers L. Denneau, H. Flewelling, A. Heinze,
    J. Tonry, A. Fitzsimmons, D. Young.  0.5-m f/2.0 Schmidt + CCD.
W34 Squirrel Valley Observatory, Columbus.  Observer R. L. Flynn.  0.20-m f/10
    Schmidt-Cassegrain + CCD + f/7.0 focal reducer.
 
Orbital elements:
2018 QS                                                  Earth MOID = 0.0021 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 314.34854              (2000.0)            P               Q
n   0.40526225     Peri.  133.74009     +0.19676259     +0.98041876
a   1.8084727      Node   147.60512     -0.90376824     +0.18451946
e   0.4782053      Incl.    0.85252     -0.38011506     +0.06878682
P   2.43           H   26.2           G   0.15           U   6
Residuals in seconds of arc
180818 T08  0.5+  0.6+    180818 K88  0.2-  0.3-    180819 K88  0.1-  0.3+
180818 T08  0.3-  0.9-    180819 204  0.1-  0.6-    180819 K88  0.2+  0.1+
180818 T08  0.7+  0.7+    180819 204  0.1-  0.3-    180820 I19  0.4+  0.1-
180818 T08  0.0   0.2+    180819 204  0.2+  0.3-    180820 I19  0.4-  0.1+
180818 T08  0.2+  0.3+    180819 W34  0.6-  0.7+    180820 I19  0.1-  0.3-
180818 K87  0.3-  0.6+    180819 W34  0.0   0.3+    180821 F51  0.3+  0.1-
180818 K87  0.2-  0.3+    180819 H21  0.2+  0.4-    180821 F51  0.1+  0.0
180818 K87  0.4-  0.5+    180819 H21  0.1-  0.3-    180821 F51  0.0   0.0
180818 104  0.7+  0.4-    180819 H21  0.2-  0.2-    180821 F51  0.6+  0.0
180818 104  0.1+  0.5-    180819 H21  0.2+  0.3-    180821 J95  0.2-  0.3+
180818 104  0.4+  0.9-    180819 291  0.0   0.2+    180821 595  0.3+  0.0
180818 L01  0.6+  0.4+    180819 291  0.0   0.4+    180822 J95  0.6-  0.9-
180818 L01  0.7-  0.3-    180819 291  0.1-  0.2+    180822 595  0.3-  0.1+
180818 L01  0.1-  0.0     180819 E23  0.1-  0.4+    180822 291  0.1-  0.3+
180818 K88  0.4-  0.5-    180819 E23  0.1-  0.2+    180822 291  0.1-  0.6+
180818 K88  0.4-  0.1-    180819 E23  0.3-  0.7-    180822 291  0.1-  0.5+

Ephemeris:
2018 QS                  a,e,i = 1.81, 0.48, 1                   q = 0.9437
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 23    11 50 11.0 +04 56 22   0.1273  0.9506    56.0   117.6    26.3
...
2018 08 07    12 36 09.5 +01 39 31   0.04357 0.9890    53.6   124.4    24.6
...
2018 08 15    18 30 47.7 -15 29 14   0.01190 1.0214   135.1    44.5    18.3
...
2018 08 21    22 29 49.5 -09 39 56   0.03867 1.0500   172.1     7.6    19.8
2018 08 22    22 38 29.4 -09 11 38   0.04416 1.0551   170.9     8.8    20.1
2018 08 23    22 45 11.6 -08 49 11   0.04972 1.0603   170.1     9.4    20.4
...
2018 08 29    23 05 53.8 -07 37 04   0.08417 1.0931   170.6     8.7    21.6
...
2018 09 06    23 15 13.7 -07 02 38   0.1328  1.1406   175.6     3.9    22.5
...
2018 09 21    23 20 54.5 -06 33 06   0.2363  1.2378   170.5     7.7    24.1

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q52



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