[Iaude] MPEC Q02: 2018 PF22 [a=2.46,e=0.82,i=23.1,H=20.7]

mpec at mpcdb1.cfa.harvard.edu mpec at mpcdb1.cfa.harvard.edu
Wed Aug 15 21:31:16 EDT 2018


M.P.E.C. 2018-Q02                                Issued 2018 Aug. 16, 01:22 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 PF22
 
Observations:
     K18P22F* S2018 08 11.13369 17 26 09.04 +50 01 30.0          19   RLEQ002C51
     K18P22F  s2018 08 11.13369 1 - 1788.8429 - 4085.6715 + 5202.2307   EQ002C51
     K18P22F  S2018 08 11.19915 17 25 34.94 +50 03 14.4                LEQ002C51
     K18P22F  s2018 08 11.19915 1 - 1783.1175 - 4080.8296 + 5207.9860   EQ002C51
     K18P22F  S2018 08 11.26498 17 25 00.55 +50 04 57.8                LEQ002C51
     K18P22F  s2018 08 11.26498 1 - 1746.3218 - 3881.2380 + 5370.1389   EQ002C51
     K18P22F  S2018 08 11.26511 17 25 00.37 +50 04 58.0                LEQ002C51
     K18P22F  s2018 08 11.26511 1 - 1735.4349 - 3815.1376 + 5420.6875   EQ002C51
     K18P22F  S2018 08 11.33043 17 24 26.18 +50 06 40.4                LEQ002C51
     K18P22F  s2018 08 11.33043 1 - 1740.7572 - 3876.1594 + 5375.6049   EQ002C51
     K18P22F  S2018 08 11.39588 17 23 51.87 +50 08 22.4                LEQ002C51
     K18P22F  s2018 08 11.39588 1 - 1735.1946 - 3871.0177 + 5381.0934   EQ002C51
     K18P22F KC2018 08 14.09067216 59 14.27 +51 09 32.3          21.2 VuEQ002H21
     K18P22F KC2018 08 14.09975416 59 08.98 +51 09 42.7          21.1 VuEQ002H21
     K18P22F KC2018 08 14.11226116 59 01.72 +51 09 56.6          21.4 VuEQ002H21
     K18P22F  C2018 08 14.24411416 57 46.955+51 12 33.19         21.53GVEQ002T12
     K18P22F  C2018 08 14.24563116 57 46.065+51 12 34.92         21.50GVEQ002T12
     K18P22F KC2018 08 14.26889 16 57 31.37 +51 12 52.6          21.0 RoEQ002291
     K18P22F KC2018 08 14.27051 16 57 30.40 +51 12 54.1          20.8 RoEQ002291
     K18P22F KC2018 08 14.27212 16 57 29.47 +51 12 55.8          21.2 RoEQ002291
     K18P22F HC2018 08 14.89767 16 51 28.51 +51 24 01.3                VEQ002204
     K18P22F HC2018 08 14.91837 16 51 16.38 +51 24 21.2          21   GVEQ002204
     K18P22F KC2018 08 14.93972 16 51 03.82 +51 24 41.2                VEQ002204
     K18P22F KC2018 08 15.85478816 42 04.31 +51 38 51.0          21.6 GVEQ002L01
     K18P22F KC2018 08 15.86953716 41 55.51 +51 39 02.4          21.4 GVEQ002L01
     K18P22F KC2018 08 15.95542 16 41 03.75 +51 40 09.7          20.8 GVEQ002104
     K18P22F KC2018 08 15.96556 16 40 57.63 +51 40 17.6          20.7 GVEQ002104
     K18P22F KC2018 08 15.97897 16 40 49.53 +51 40 26.8          20.9 GVEQ002104
 
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.  0.84-m f/3.5 reflector
    + CCD.
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  1.8-m f/2.7 reflector + CCD.
C51 WISE.  Measurers A. K. Mainzer, J. M. Bauer, T. Grav, J. R. Masiero,
    J. P. Chesley, R. M. Cutri, J. W. Dailey, E. Kramer, S. Sonnett,
    E. L. Wright.
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.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, D. Ivanic, D. Vida,
    J. Minic, F. Hrzenjak.  Measurer E. Pettarin.  1.0-m f/2.9 reflector + CCD.
T12 Mauna Kea-UH/Tholen NEO Follow-Up (2.24-m).  Observer D. Hung.  Measurer
    D. J. Tholen.  2.24-m f/10.1 reflector + CCD.
 
Orbital elements:
2018 PF22                                                Earth MOID = 0.3649 AU
Epoch 2018 Mar. 23.0 TT = JDT 2458200.5                 MPC
M 310.03819              (2000.0)            P               Q
n   0.25469244     Peri.  190.07600     +0.45280335     -0.83387203
a   2.4648586      Node   233.72162     +0.84286677     +0.51577606
e   0.8177868      Incl.   23.05006     +0.29076578     -0.19655149
P   3.87           H   20.7           G   0.15           U   8
Residuals in seconds of arc
180811 C51  0.1-  0.4-    180814 H21  0.4-  0.1-    180814 204  0.2+  0.0
180811 C51  0.3+  0.0     180814 T12  0.0   0.0     180815 L01  0.7-  0.2+
180811 C51  0.5+  0.1+    180814 T12  0.0   0.0     180815 L01  0.4+  0.2-
180811 C51  0.6-  0.3+    180814 291  0.0   0.4+    180815 104  0.3+  0.3-
180811 C51  0.4-  0.1-    180814 291  0.3-  0.2+    180815 104  0.1+  0.0
180811 C51  0.1+  0.4-    180814 291  0.2-  0.2+    180815 104  0.3-  0.9-
180814 H21  0.1-  0.0     180814 204  0.4-  0.4+
180814 H21  0.3-  0.1+    180814 204  0.2+  0.3+

Ephemeris:
2018 PF22                a,e,i = 2.46, 0.82, 23                  q = 0.4491
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2018 07 17    19 42 28.9 +33 18 14   0.6710  1.5079   125.4    33.3    22.1
...
2018 08 01    18 39 18.5 +44 05 11   0.5314  1.3075   111.6    46.2    21.7
...
2018 08 09    17 44 00.8 +48 59 58   0.4789  1.1948   100.1    56.7    21.5
...
2018 08 15    16 50 30.3 +51 25 44   0.4493  1.1075    89.9    66.1    21.5
2018 08 16    16 40 39.0 +51 40 50   0.4452  1.0927    88.1    67.9    21.5
2018 08 17    16 30 33.6 +51 52 53   0.4412  1.0779    86.3    69.6    21.5
...
2018 08 23    15 26 22.6 +51 52 13   0.4227  0.9876    74.7    81.0    21.6
...
2018 08 31    13 59 19.0 +48 08 59   0.4126  0.8644    57.9    98.2    22.0
...
2018 09 15    11 53 14.2 +30 46 49   0.4653  0.6343    28.1   131.7    23.9

A. U. Tomatic                (C) Copyright 2018 MPC           M.P.E.C. 2018-Q02



More information about the Iaude mailing list