[Iaude] MPEC Q46: 2018 PQ24 [a=2.12,e=0.47,i=3.9,H=25.8]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Aug 22 10:41:20 EDT 2018


M.P.E.C. 2018-Q46                                Issued 2018 Aug. 22, 14:36 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 PQ24
 
Observations:
     K18P24Q* C2018 08 13.42505 21 11 50.550-13 49 09.84         21.9 wUEQ046F51
     K18P24Q  C2018 08 13.43835 21 11 54.063-13 49 20.86         22.1 wUEQ046F51
     K18P24Q  C2018 08 13.46495 21 12 01.094-13 49 43.17         22.3 wUEQ046F51
     K18P24Q KC2018 08 14.17369921 15 32.80 -14 00 04.1          22.2 VuEQ046H21
     K18P24Q KC2018 08 14.18079721 15 34.76 -14 00 10.1          22.1 VuEQ046H21
     K18P24Q KC2018 08 14.18688421 15 36.45 -14 00 15.7          22.1 VuEQ046H21
     K18P24Q |C2018 08 14.21662 21 15 43.45 -13 59 25.4          21.6 GUEQ046807
     K18P24Q |C2018 08 14.22223 21 15 44.97 -13 59 30.0          21.4 GUEQ046807
     K18P24Q |C2018 08 14.22863 21 15 46.69 -13 59 34.9          21.6 GUEQ046807
     K18P24Q _C2018 08 14.41731921 16 44.352-14 03 14.78         21.5 GVEQ046568
     K18P24Q _C2018 08 14.41826721 16 44.601-14 03 15.60         21.7 GVEQ046568
     K18P24Q _C2018 08 14.41921521 16 44.860-14 03 16.39         21.9 GVEQ046568
     K18P24Q KC2018 08 19.26385021 42 19.30 -15 09 51.6          21.9 VuEQ046H21
     K18P24Q KC2018 08 19.27074521 42 21.43 -15 09 56.7          22.0 VuEQ046H21
     K18P24Q KC2018 08 19.27601721 42 23.04 -15 10 01.0          22.2 VuEQ046H21
     K18P24Q |C2018 08 21.13651 21 52 51.36 -15 31 46.2          21.6 GUEQ046807
     K18P24Q |C2018 08 21.14213 21 52 53.12 -15 31 50.3          21.5 GUEQ046807
     K18P24Q |C2018 08 21.14854 21 52 55.14 -15 31 55.1          21.4 GUEQ046807
 
Observer details:
568 Mauna Kea.  Observers R. J. Wainscoat, L. Wells.  Measurers M. Micheli,
    R. J. Wainscoat.  3.6-m Canada-France-Hawaii Telescope + CCD.
807 Cerro Tololo.  Observers T. Linder, R. Holmes.  0.61-m f/6.5 astrograph
    + CCD, 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 PQ24                                                Earth MOID = 0.1174 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 309.73657              (2000.0)            P               Q
n   0.31876126     Peri.  190.38563     +0.89878760     +0.43653517
a   2.1223924      Node   143.64574     -0.39718739     +0.84972142
e   0.4685434      Incl.    3.89081     -0.18553444     +0.29565277
P   3.09           H   25.8           G   0.15           U   7
Residuals in seconds of arc
180813 F51  0.0   0.1-    180814 807  0.3+  0.1-    180819 H21  0.1-  0.2+
180813 F51  0.0   0.1+    180814 807  0.2+  0.1-    180819 H21  0.1+  0.3+
180813 F51  0.1-  0.1+    180814 807  0.2-  0.3+    180819 H21  0.1-  0.0
180814 H21  0.1+  0.3-    180814 568  0.0   0.1+    180821 807  0.0   0.2-
180814 H21  0.1+  0.1-    180814 568  0.1-  0.1+    180821 807  0.0   0.0
180814 H21  0.3+  0.3-    180814 568  0.1-  0.1+    180821 807  0.1+  0.1-

Ephemeris:
2018 PQ24                a,e,i = 2.12, 0.47, 4                   q = 1.1280
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 23    19 58 37.0 -09 59 43   0.1806  1.1940   169.6     8.9    23.1
...
2018 08 07    20 43 27.3 -12 19 59   0.1375  1.1509   173.0     6.2    22.3
...
2018 08 15    21 19 40.0 -14 10 50   0.1240  1.1366   175.8     3.7    21.9
...
2018 08 21    21 52 03.1 -15 30 27   0.1188  1.1303   176.3     3.3    21.8
2018 08 22    21 57 44.8 -15 42 07   0.1184  1.1297   176.0     3.5    21.8
2018 08 23    22 03 29.6 -15 53 08   0.1181  1.1291   175.7     3.9    21.8
...
2018 08 29    22 38 14.8 -16 42 39   0.1189  1.1280   172.5     6.7    21.9
...
2018 09 06    23 21 20.3 -16 58 17   0.1268  1.1326   168.2    10.5    22.3
...
2018 09 21    00 19 15.2 -15 22 34   0.1605  1.1593   164.0    13.8    22.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q46



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