[Iaude] MPEC W20: 2023 WE [a=2.09,e=0.55,i=5.7,H=27.3]

Fri Nov 17 21:33:38 EST 2023

M.P.E.C. 2023-W20                             Issued 2023 November 18, 02:31 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 WE                                     


Observations:
     K23W00E* C2023 11 17.43852804 34 20.362-05 58 28.31         20.37wXEW020F51
     K23W00E  C2023 11 17.46359804 34 45.051-05 54 18.37         20.36wXEW020F51
     K23W00E  C2023 11 17.47612704 34 57.282-05 52 14.31         20.56wXEW020F51
     K23W00E  C2023 11 17.58571104 36 42.105-05 34 33.60         20.66GVEW020F52
     K23W00E  C2023 11 17.58635204 36 42.671-05 34 28.07         20.52GVEW020F52
     K23W00E KC2023 11 17.59597904 37 04.89 -05 26 26.0          19.9 GVEW020474
     K23W00E KC2023 11 17.60089704 37 09.52 -05 25 40.0          20.2 GVEW020474
     K23W00E KC2023 11 17.60335504 37 11.85 -05 25 17.7          20.1 GVEW020474
     K23W00E KC2023 11 17.60581304 37 14.15 -05 24 54.8          20.2 GVEW020474
     K23W00E KB2023 11 18.01432404 43 49.41 -04 36 03.0          19.8 GXEW020958
     K23W00E KC2023 11 18.01988204 43 49.38 -04 35 26.2          20.5 GVEW020L01
     K23W00E KC2023 11 18.02123904 43 50.40 -04 35 16.2          20.7 GVEW020L01
     K23W00E KB2023 11 18.02228404 43 55.35 -04 35 03.1          19.8 GXEW020958
     K23W00E KC2023 11 18.02272004 43 51.55 -04 35 04.8          20.4 GVEW020L01
     K23W00E KC2023 11 18.02420104 43 52.66 -04 34 53.7          20.5 GVEW020L01
     K23W00E KC2023 11 18.02568404 43 53.78 -04 34 42.0          20.5 GVEW020L01
     K23W00E KB2023 11 18.03018404 44 01.37 -04 34 03.1          20.0 GXEW020958

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.
958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/4.5 Reflector + CMO.
F51 Pan-STARRS 1, 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.
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.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.

Orbital elements:
2023 WE                                                  Earth MOID = 0.0023 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 348.32664              (2000.0)            P               Q                  
n   0.32718394     Peri.  147.42795     +0.95872478     -0.27454798             
a   2.0858099      Node   228.69049     +0.23521387     +0.91194154             
e   0.5542756      Incl.    5.65066     +0.15975365     +0.30493613             
P   3.01           H   27.33          G   0.15           U   7                  
Residuals in seconds of arc
231117 F51  0.0   0.1-    231117 474  0.1-  0.2+    231118 958  0.7-  0.9-
231117 F51  0.2-  0.1+    231117 474  0.2+  0.1-    231118 L01  0.1+  0.4+
231117 F51  0.2+  0.1+    231117 474  0.1-  0.2+    231118 L01  0.0   0.2+
231117 F52  0.1-  0.1-    231118 958  0.1+  0.0     231118 L01  0.0   0.5+
231117 F52 (0.8-  0.6-)   231118 L01  0.3-  0.8+    231118 958  0.8+  1.1-
231117 474  0.1+  0.4-    231118 L01  0.3-  0.4+

Ephemeris:
2023 WE                  a,e,i = 2.09, 0.55, 6                   q = 0.9297
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 19    17 40 57.0 -05 57 11   0.1629  0.9297    61.5   109.6    27.4
...
2023 11 03    18 02 58.1 -07 17 17   0.06956 0.9516    52.6   124.1    26.6
...
2023 11 11    19 00 13.3 -14 36 37   0.02066 0.9792    57.1   121.9    23.9
...
2023 11 17    04 24 45.4 -07 17 47   0.01983 1.0062   150.3    29.2    20.1
2023 11 18    04 43 33.4 -04 33 46   0.02572 1.0111   150.4    28.9    20.7
2023 11 19    04 55 10.3 -02 49 31   0.03176 1.0162   150.4    28.7    21.1
...
2023 11 25    05 20 27.8 +01 17 12   0.06921 1.0491   152.5    25.8    22.8
...
2023 12 03    05 27 41.0 +03 10 56   0.1212  1.0986   157.2    20.4    24.0
...
2023 12 18    05 29 06.9 +05 33 45   0.2289  1.2039   162.0    14.6    25.4

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W20