[Iaude] MPEC Q30: 2018 PZ23 [a=1.56,e=0.38,i=3.1,H=25.2]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Fri Aug 17 22:19:16 EDT 2018


M.P.E.C. 2018-Q30                                Issued 2018 Aug. 18, 02:16 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 PZ23
 
Observations:
     K18P23Z* C2018 08 13.57579 23 20 08.401+15 08 07.40         21.6 wUEQ030F51
     K18P23Z  C2018 08 13.58701 23 20 07.658+15 07 09.81         21.8 wUEQ030F51
     K18P23Z  C2018 08 13.59818 23 20 06.950+15 06 12.20         21.5 wUEQ030F51
     K18P23Z  C2018 08 13.60939 23 20 06.255+15 05 14.42         21.9 wUEQ030F51
     K18P23Z KC2018 08 14.34676223 19 47.55 +14 04 05.6          21.7 VuEQ030H21
     K18P23Z KC2018 08 14.35447623 19 47.02 +14 03 28.2          21.5 VuEQ030H21
     K18P23Z KC2018 08 14.36158223 19 46.62 +14 02 53.7          21.8 VuEQ030H21
     K18P23Z KC2018 08 17.05500323 18 24.90 +10 44 38.2          21.9 GVEQ030L01
     K18P23Z KC2018 08 17.06127923 18 24.53 +10 44 13.3          21.9 GVEQ030L01
 
Observer details:
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.  0.81-m f/4.0
    astrograph + CCD.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, F. Hrzenjak,
    E. Pettarin.  Measurer K. Korlevic.  1.0-m f/2.9 reflector + CCD.
 
Orbital elements:
2018 PZ23                                                Earth MOID = 0.0385 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 310.89783              (2000.0)            P               Q
n   0.50741797     Peri.   98.60443     +0.00720043     +0.99994520
a   1.5567737      Node   171.79666     -0.93713187     +0.00939927
e   0.3799997      Incl.    3.05293     -0.34890114     -0.00460967
P   1.94           H   25.2           G   0.15           U   5
Residuals in seconds of arc
180813 F51  0.1+  0.0     180813 F51  0.0   0.1-    180814 H21  0.1-  0.1-
180813 F51  0.1-  0.1+    180814 H21  0.4+  0.1+    180817 L01  0.1+  0.3-
180813 F51  0.1-  0.1-    180814 H21  0.5-  0.0     180817 L01  0.1-  0.3+

Ephemeris:
2018 PZ23                a,e,i = 1.56, 0.38, 3                   q = 0.9652
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 19    11 18 33.4 +74 11 30   0.05061 0.9918    59.9   117.6    23.4
...
2018 08 03    23 23 55.5 +37 55 51   0.05696 1.0391   113.9    63.2    21.3
...
2018 08 11    23 21 21.4 +19 07 07   0.08066 1.0718   134.7    42.3    21.5
...
2018 08 17    23 18 27.3 +10 49 13   0.1023  1.0990   146.3    30.8    21.8
2018 08 18    23 17 55.6 +09 43 36   0.1061  1.1038   148.0    29.1    21.8
2018 08 19    23 17 23.3 +08 41 51   0.1101  1.1086   149.7    27.4    21.9
...
2018 08 25    23 14 04.3 +03 37 09   0.1351  1.1382   159.2    18.4    22.1
...
2018 09 02    23 09 44.7 -01 05 02   0.1728  1.1798   170.4     8.2    22.3
...
2018 09 17    23 04 10.8 -06 07 21   0.2594  1.2621   171.0     7.2    23.3

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q30



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