[Iaude] MPEC W64: 2023 WS1 [a=1.66,e=0.29,i=7.4,H=21.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Nov 21 02:22:04 EST 2023


M.P.E.C. 2023-W64                             Issued 2023 November 21, 07:20 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets, routine data on comets and natural satellites,
         and occasional editorial announcements.  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

                                    2023 WS1                                    


Observations:
     K23W01S* C2023 11 17.53851006 41 57.818+39 13 06.18         21.81wXEW064F52
     K23W01S  C2023 11 17.55029906 41 59.260+39 13 01.77         20.86wXEW064F52
     K23W01S  C2023 11 17.56211106 42 00.717+39 12 56.82         21.49wXEW064F52
     K23W01S  C2023 11 17.57386306 42 02.164+39 12 51.98         22.35wXEW064F52
     K23W01S KC2023 11 18.32810406 43 44.14 +39 07 23.0          21.3 GVEW064H21
     K23W01S KC2023 11 18.33425806 43 44.92 +39 07 20.0          21.3 GVEW064H21
     K23W01S KC2023 11 18.33565606 43 45.06 +39 07 19.7          21.4 GVEW064H21
     K23W01S KB2023 11 18.35546 06 43 47.80 +39 07 11.0          20.9 GXEW064H36
     K23W01S KB2023 11 18.37780 06 43 50.59 +39 07 01.3          21.3 GXEW064H36
     K23W01S KB2023 11 18.39961 06 43 53.28 +39 06 51.1          21.2 GXEW064H36
     K23W01S  C2023 11 18.43599906 43 59.561+39 06 39.21         20.82GVEW064F52
     K23W01S  C2023 11 18.43681306 43 59.662+39 06 38.88         20.81GVEW064F52
     K23W01S KC2023 11 19.28918606 45 52.15 +39 00 02.7          22.0 GVEW064H21
     K23W01S KC2023 11 19.29757406 45 53.14 +38 59 58.7                VEW064H21
     K23W01S 1C2023 11 21.18150 06 49 55.97 +38 43 52.8          21.8 VXEW064033
     K23W01S 1C2023 11 21.18399 06 49 56.27 +38 43 51.4          21.5 VXEW064033

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hogner, F. Ludwig, M. Hartmann, B. Stecklum.  Measurer B. Stecklum.
    1.34-m f/3 Schmidt + CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
    CMO.

Orbital elements:
2023 WS1                                                 Earth MOID = 0.2030 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 306.36766              (2000.0)            P               Q                  
n   0.45886578     Peri.  185.27256     -0.30456693     -0.94415723             
a   1.6647369      Node   282.50449     +0.87853312     -0.22746516             
e   0.2868119      Incl.    7.39893     +0.36799259     -0.23838358             
P   2.15           H   21.94          G   0.15           U   9                  
Residuals in seconds of arc
231117 F52  0.2+  0.3-    231118 H21  0.3-  0.3+    231119 H21  0.7+  0.1+
231117 F52  0.2+  0.0     231118 H36  0.5+  0.0     231119 H21  0.3+  0.2-
231117 F52  0.2+  0.0     231118 H36  1.0+  0.1-    231121 033  0.3-  0.1+
231117 F52  0.3+  0.0     231118 H36  1.1+  0.7-    231121 033  0.3-  0.2+
231118 H21  0.2-  0.4+    231118 F52  0.1+  0.2-
231118 H21  0.1+  0.0     231118 F52  0.1+  0.2-

Ephemeris:
2023 WS1                 a,e,i = 1.66, 0.29, 7                   q = 1.1873
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 22    05 34 31.2 +39 22 50   0.5218  1.3449   121.7    39.0    22.7
...
2023 11 06    06 14 04.4 +39 55 48   0.4213  1.2950   128.2    37.0    22.1
...
2023 11 14    06 33 47.0 +39 33 36   0.3746  1.2712   132.0    35.3    21.8
...
2023 11 20    06 47 24.3 +38 54 18   0.3428  1.2549   135.2    33.7    21.5
2023 11 21    06 49 33.5 +38 45 39   0.3378  1.2523   135.7    33.4    21.5
2023 11 22    06 51 40.4 +38 36 21   0.3329  1.2498   136.3    33.1    21.4
...
2023 11 28    07 03 31.8 +37 26 34   0.3050  1.2354   139.8    31.0    21.1
...
2023 12 06    07 16 41.5 +35 12 42   0.2724  1.2189   145.1    27.5    20.8
...
2023 12 21    07 31 33.7 +28 41 49   0.2273  1.1968   157.4    18.4    20.1

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-W64




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