[Iaude] MPEC W79: 2023 WX1 [a=1.75,e=0.60,i=7.6,H=21.0,PHA]

Wed Nov 22 06:49:57 EST 2023

M.P.E.C. 2023-W79                             Issued 2023 November 22, 11:48 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 WX1                                    


Observations:
     K23W01X* C2023 11 18.82676 04 28 34.98 +22 36 57.3          20.8 wVEW079O18
     K23W01X  C2023 11 18.83329 04 28 34.19 +22 36 59.8          21.1 wVEW079O18
     K23W01X  C2023 11 18.83979 04 28 33.41 +22 37 02.3          21.1 wVEW079O18
     K23W01X  C2023 11 19.85473 04 26 33.25 +22 43 41.1          20.8 wVEW079O18
     K23W01X  C2023 11 19.86128 04 26 32.43 +22 43 43.6          20.8 wVEW079O18
     K23W01X  C2023 11 19.86784 04 26 31.60 +22 43 46.1          20.8 wVEW079O18
     K23W01X KC2023 11 21.90217 04 22 12.95 +22 57 22.0                VEW079204
     K23W01X KC2023 11 21.91658 04 22 10.97 +22 57 28.3          20.6 GVEW079204
     K23W01X KC2023 11 21.93100 04 22 08.96 +22 57 34.5                VEW079204
     K23W01X KB2023 11 22.25781 04 21 24.60 +22 59 50.1          20.7 GXEW079H36
     K23W01X KB2023 11 22.27001 04 21 22.85 +22 59 54.5          20.7 GXEW079H36
     K23W01X KB2023 11 22.28183 04 21 21.18 +22 59 59.2          20.5 GXEW079H36
     K23W01X KC2023 11 22.29864604 21 18.65 +23 00 05.9          20.5 GVEW079H21
     K23W01X KC2023 11 22.30151504 21 18.24 +23 00 07.1          20.6 GVEW079H21
     K23W01X KC2023 11 22.30438304 21 17.82 +23 00 08.4          20.9 GVEW079H21
     K23W01X KC2023 11 22.30725204 21 17.42 +23 00 09.7          20.6 GVEW079H21
     K23W01X KC2023 11 22.31069304 21 16.94 +23 00 11.1          20.5 GVEW079H21
     K23W01X 1C2023 11 22.33103204 21 14.407+23 00 21.10         20.74GVEW079G96
     K23W01X 1C2023 11 22.33615904 21 13.648+23 00 23.65         20.34GVEW079G96
     K23W01X 1C2023 11 22.34128904 21 13.007+23 00 25.60         20.59GVEW079G96
     K23W01X 1C2023 11 22.34644304 21 12.215+23 00 27.36         20.76GVEW079G96

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + CCD.
G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  Measurers E. C. Beshore, D.
    Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J.
    K. Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
    CMO.
O18 WFST, Lenghu.  Observers Q. Y. Hai, K. Yan, J. Z. Zhu, N. Jiang, Z. Y.
    Cai, Z. Q. Li, Z. Y. Liu.  Measurers B. Li, H. B. Zhao, Z. J. Xu, G. T.
    Zhaori.  2.5-m f/2.48 reflector + CCD.

Orbital elements:
2023 WX1                                            PHA, Earth MOID = 0.0416 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 287.39668              (2000.0)            P               Q                  
n   0.42584398     Peri.  118.61382     -0.99206966     -0.05706548             
a   1.7497220      Node    58.31818     -0.00052815     -0.88909082             
e   0.5999333      Incl.    7.56202     +0.12568817     -0.45415972             
P   2.31           H   21.00          G   0.15           U   9                  
Residuals in seconds of arc
231118 O18  0.0   0.0     231121 204  0.2+  0.3+    231122 H21  0.2-  0.1+
231118 O18  0.0   0.0     231121 204  0.2+  0.4+    231122 H21  0.1-  0.3+
231118 O18  0.0   0.0     231122 H36  0.1+  0.5+    231122 H21  0.0   0.3+
231119 O18  0.1-  0.1-    231122 H36  0.1-  0.1-    231122 G96  0.0   0.3-
231119 O18  0.0   0.1-    231122 H36  0.1+  0.3-    231122 G96  0.3-  0.2+
231119 O18  0.0   0.0     231122 H21  0.0   0.1-    231122 G96  1.0+  0.0
231121 204  0.0   0.0     231122 H21  0.0   0.0     231122 G96  0.2+  0.3-

Ephemeris:
2023 WX1                 a,e,i = 1.75, 0.60, 8                   q = 0.7000
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 23    04 50 59.6 +20 22 44   0.8965  1.7487   135.1    23.7    23.1
...
2023 11 07    04 44 53.9 +21 28 03   0.6867  1.6277   151.4    16.9    22.1
...
2023 11 15    04 35 13.6 +22 12 55   0.5897  1.5600   161.6    11.6    21.5
...
2023 11 21    04 24 10.9 +22 51 24   0.5249  1.5077   170.0     6.6    21.0
2023 11 22    04 21 59.5 +22 58 09   0.5148  1.4989   171.4     5.6    20.9
2023 11 23    04 19 41.8 +23 04 58   0.5050  1.4900   172.9     4.7    20.8
...
2023 11 29    04 03 39.2 +23 46 53   0.4504  1.4362   176.0     2.7    20.3
...
2023 12 07    03 36 03.6 +24 40 33   0.3902  1.3626   162.5    12.5    20.4
...
2023 12 22    02 28 58.3 +25 40 14   0.3155  1.2201   132.7    36.3    20.4

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W79