[Iaude] MPEC Q79: 2018 QP1 [a=1.69,e=0.47,i=14.8,H=21.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Aug 29 10:27:17 EDT 2018


M.P.E.C. 2018-Q79                                Issued 2018 Aug. 29, 14:23 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 QP1
 
Observations:
     K18Q01P  C2018 08 09.55383600 30 44.584+01 48 34.94         21.1 GVEQ079F51
     K18Q01P  C2018 08 09.57950800 30 49.387+01 48 13.98               VEQ079F51
     K18Q01P  C2018 08 09.59380400 30 52.081+01 48 02.35         20.8 GVEQ079F51
     K18Q01P* C2018 08 21.56764 01 18 06.446-02 21 55.84         20.8 wUEQ079F51
     K18Q01P  C2018 08 21.58222 01 18 10.488-02 22 21.80         20.7 wUEQ079F51
     K18Q01P  C2018 08 21.59676 01 18 14.538-02 22 47.81         20.8 wUEQ079F51
     K18Q01P NC2018 08 22.05331801 20 28.24 -02 36 42.0          20.8 GVEQ079L01
     K18Q01P NC2018 08 22.05798701 20 29.62 -02 36 50.4          20.9 GVEQ079L01
     K18Q01P KC2018 08 22.06304901 20 31.10 -02 36 59.5          20.9 GVEQ079L01
     K18Q01P KC2018 08 22.33539201 21 51.66 -02 45 21.4          20.9 VuEQ079H21
     K18Q01P KC2018 08 22.34053201 21 53.13 -02 45 30.8          20.8 VuEQ079H21
     K18Q01P KC2018 08 22.34625201 21 54.80 -02 45 41.5          20.8 VuEQ079H21
     K18Q01P KC2018 08 23.31982601 26 49.83 -03 16 43.5          20.9 VuEQ079H21
     K18Q01P KC2018 08 23.32754601 26 52.14 -03 16 58.4          20.7 VuEQ079H21
     K18Q01P KC2018 08 23.33709201 26 55.00 -03 17 17.1          20.6 VuEQ079H21
     K18Q01P |C2018 08 26.23854 01 42 42.77 -04 59 31.1          20.3 GUEQ079807
     K18Q01P |C2018 08 26.24267 01 42 44.18 -04 59 40.6          20.4 GUEQ079807
     K18Q01P |C2018 08 26.24738 01 42 45.76 -04 59 51.5          20.6 GUEQ079807
 
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.  0.61-m f/4.5
    astrograph + CCD, 0.76-m f/3.0 astrograph + CCD, 0.81-m f/4.0 astrograph
    + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, A. Radica.  1.0-m
    f/2.9 reflector + CCD.
 
Orbital elements:
2018 QP1                                                 Earth MOID = 0.1429 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 258.62248              (2000.0)            P               Q
n   0.44761642     Peri.  273.06362     +0.44144838     -0.88796885
a   1.6925131      Node   149.66721     +0.89073614     +0.41633817
e   0.4718327      Incl.   14.79645     +0.10822407     +0.19538131
P   2.20           H   21.2           G   0.15           U   6
Residuals in seconds of arc
180809 F51  0.1-  0.2+    180822 L01  0.4-  0.3+    180823 H21  0.0   0.4-
180809 F51  0.1-  0.1-    180822 L01  0.2+  0.4+    180823 H21  0.1-  0.1-
180809 F51  0.2+  0.2-    180822 L01  0.7+  0.6+    180823 H21  0.1-  0.0
180821 F51  0.2+  0.1+    180822 H21  0.4-  0.6-    180826 807  0.1-  0.1+
180821 F51  0.0   0.1+    180822 H21  0.6-  0.4-    180826 807  0.2+  0.1+
180821 F51  0.0   0.0     180822 H21  0.3-  0.4-    180826 807  0.1+  0.0

Ephemeris:
2018 QP1                 a,e,i = 1.69, 0.47, 15                  q = 0.8939
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 30    00 00 37.1 +03 21 10   0.5491  1.4043   125.0    36.3    22.1
...
2018 08 14    00 46 09.6 +00 38 16   0.3901  1.2985   129.9    36.7    21.2
...
2018 08 22    01 20 12.0 -02 34 43   0.3191  1.2420   130.3    38.4    20.7
...
2018 08 28    01 53 10.8 -06 09 51   0.2745  1.2001   128.4    41.3    20.4
2018 08 29    01 59 28.0 -06 52 19   0.2679  1.1932   127.8    42.0    20.4
2018 08 30    02 06 00.3 -07 36 42   0.2616  1.1863   127.2    42.7    20.3
...
2018 09 05    02 50 56.6 -12 39 25   0.2300  1.1455   121.5    48.6    20.1
...
2018 09 13    04 06 12.1 -20 06 38   0.2078  1.0930   109.4    60.3    20.1
...
2018 09 28    06 40 13.2 -28 09 49   0.2294  1.0043    84.0    82.9    20.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q79



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