[Iaude] MPEC Q15: 2020 PW3 [a=2.26,e=0.53,i=19.0,H=22.7]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Sun Aug 16 11:36:15 EDT 2020


M.P.E.C. 2020-Q15                               Issued 2020 August 16, 15:34 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

                                    2020 PW3                                    


Observations:
     K20P03W* C2020 08 14.27357619 14 39.960-33 41 15.24         20.61wUEQ015F51
     K20P03W  C2020 08 14.28266019 14 38.738-33 40 25.05         20.55wUEQ015F51
     K20P03W  C2020 08 14.30075119 14 36.289-33 38 44.74         20.85wUEQ015F51
     K20P03W KC2020 08 14.39707119 14 25.00 -33 29 02.1          20.6 GVEQ015474
     K20P03W KC2020 08 14.40062819 14 24.54 -33 28 42.7          21.1 GVEQ015474
     K20P03W KC2020 08 14.40240719 14 24.32 -33 28 31.6          20.8 GVEQ015474
     K20P03W KC2020 08 14.40418619 14 24.13 -33 28 22.0          20.8 GVEQ015474
     K20P03W KC2020 08 14.40596519 14 23.84 -33 28 11.6          21.2 GVEQ015474
     K20P03W KC2020 08 15.29679119 12 45.11 -32 03 04.3          20.3 GVEQ015474
     K20P03W KC2020 08 15.29799019 12 44.96 -32 02 57.9          21.1 GVEQ015474
     K20P03W KC2020 08 15.29918819 12 44.83 -32 02 50.9          20.9 GVEQ015474
     K20P03W KC2020 08 15.30038719 12 44.69 -32 02 44.2          21.1 GVEQ015474
     K20P03W KC2020 08 15.30158619 12 44.46 -32 02 37.3          21.0 GVEQ015474
     K20P03W KC2020 08 16.39550519 10 45.31 -30 13 47.8          21.7 GVEQ015474
     K20P03W KC2020 08 16.39670419 10 45.11 -30 13 40.4          21.1 GVEQ015474
     K20P03W KC2020 08 16.39790219 10 44.98 -30 13 33.1          21.1 GVEQ015474

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.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, M.
    Willman.  Measurers K. Chambers, S. Chastel, T. de Boer, L. Denneau, J.
    Fairlamb, H. Flewelling, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo,
    R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.

Orbital elements:
2020 PW3                                                 Earth MOID = 0.1188 AU
Epoch 2020 May 31.0 TT = JDT 2459000.5                  Alexandersen
M 326.30444              (2000.0)            P               Q
n   0.28975062     Peri.   36.26306     +0.97922833     +0.01051836
a   2.2617945      Node   321.56739     -0.13456530     +0.78073513
e   0.5252675      Incl.   19.01136     +0.15167091     +0.62477358
P   3.40           H   22.7           G   0.15           U   7
Residuals in seconds of arc
200814 F51  0.0   0.0     200814 474  0.7+  0.1+    200815 474  0.9-  0.2-
200814 F51  0.0   0.0     200814 474  0.1-  0.5+    200816 474  0.5+  0.0
200814 F51  0.1-  0.0     200815 474  0.0   0.4+    200816 474  0.2-  0.1+
200814 474  0.0   0.2-    200815 474  0.1-  0.1-    200816 474  0.0   0.1+
200814 474  0.0   0.7-    200815 474  0.1+  0.0
200814 474  0.1+  0.5+    200815 474  0.2+  0.2-

Ephemeris:
2020 PW3                 a,e,i = 2.26, 0.53, 19                  q = 1.0737
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2020 07 17    20 18 50.4 -54 56 57   0.3706  1.3389   145.7    25.3    22.3
...
2020 08 01    19 44 55.1 -48 31 05   0.2674  1.2480   147.1    26.2    21.5
...
2020 08 09    19 25 42.5 -40 54 19   0.2236  1.2046   145.4    28.5    21.1
...
2020 08 15    19 13 16.3 -32 32 05   0.1977  1.1751   142.1    32.0    20.9
2020 08 16    19 11 26.9 -30 53 59   0.1941  1.1705   141.3    32.7    20.9
2020 08 17    19 09 42.3 -29 11 49   0.1907  1.1659   140.5    33.5    20.8
...
2020 08 23    19 01 04.0 -17 41 00   0.1752  1.1406   134.3    39.4    20.8
...
2020 08 31    18 54 34.1 -00 11 23   0.1691  1.1124   123.8    49.0    20.9
...
2020 09 15    18 56 02.7 +28 58 09   0.1981  1.0796   106.7    63.1    21.6

M. P. C. Staff               (C) Copyright 2020 MPC           M.P.E.C. 2020-Q15




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