[Iaude] MPEC P57: 2018 PK10 [a=1.80,e=0.31,i=15.8,H=23.2]

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


M.P.E.C. 2018-P57                                Issued 2018 Aug. 11, 21:06 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 PK10
 
Observations:
     K18P10K* C2018 08 07.37813 20 41 11.370-25 45 31.69         21.1 wUEP057F51
     K18P10K  C2018 08 07.38654 20 41 10.552-25 44 58.56         21.5 wUEP057F51
     K18P10K  C2018 08 07.39493 20 41 09.726-25 44 25.75         21.4 wUEP057F51
     K18P10K  C2018 08 07.40335 20 41 08.895-25 43 52.42         21.4 wUEP057F51
     K18P10K |C2018 08 09.11726 20 38 51.22 -23 49 25.5          20.9 VuEP057807
     K18P10K |C2018 08 09.12302 20 38 50.72 -23 49 03.0          20.8 VuEP057807
     K18P10K |C2018 08 09.12907 20 38 50.18 -23 48 38.8          20.7 VuEP057807
     K18P10K KC2018 08 11.41432 20 35 56.58 -21 13 58.5          21.0 GVEP057474
     K18P10K KC2018 08 11.41726 20 35 56.36 -21 13 46.4          20.9 GVEP057474
     K18P10K KC2018 08 11.42019 20 35 56.10 -21 13 34.6          21.2 GVEP057474
 
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.
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.
 
Orbital elements:
2018 PK10                                                Earth MOID = 0.2279 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 297.23573              (2000.0)            P               Q
n   0.40713010     Peri.    8.64736     +0.82951752     +0.52776826
a   1.8029371      Node   317.79421     -0.52728210     +0.63232819
e   0.3126105      Incl.   15.77645     -0.18404963     +0.56711703
P   2.42           H   23.2           G   0.15           U   8
Residuals in seconds of arc
180807 F51  0.0   0.0     180809 807  0.5-  0.3+    180811 474  0.2+  0.1+
180807 F51  0.1+  0.1+    180809 807  0.0   0.2-    180811 474  0.0   0.0
180807 F51  0.1+  0.1-    180809 807  0.3+  0.2-
180807 F51  0.0   0.1+    180811 474  0.1-  0.1-

Ephemeris:
2018 PK10                a,e,i = 1.80, 0.31, 16                  q = 1.2393
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 12    21 14 28.7 -46 20 50   0.3159  1.2930   147.0    25.4    22.4
...
2018 07 27    20 57 41.0 -36 54 48   0.2585  1.2627   160.9    15.2    21.6
...
2018 08 04    20 45 57.7 -29 21 56   0.2412  1.2514   167.8     9.8    21.2
...
2018 08 10    20 37 41.8 -22 50 10   0.2357  1.2453   168.1     9.7    21.2
2018 08 11    20 36 26.2 -21 42 27   0.2354  1.2445   167.5    10.1    21.2
2018 08 12    20 35 13.3 -20 34 24   0.2354  1.2437   166.8    10.7    21.2
...
2018 08 18    20 29 01.9 -13 47 20   0.2390  1.2404   160.7    15.6    21.4
...
2018 08 26    20 24 10.4 -05 23 03   0.2537  1.2394   151.4    23.0    21.8
...
2018 09 10    20 25 48.1 +06 33 10   0.3055  1.2477   136.9    33.5    22.5

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-P57



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