[Iaude] MPEC W43: 2023 WZ [a=2.42,e=0.57,i=2.3,H=25.1]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-W43                             Issued 2023 November 20, 03:37 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 WZ                                     


Observations:
     K23W00Z  C2023 11 05.20740 23 27 37.07 +14 41 20.9          21.4 GVEW043G96
     K23W00Z  C2023 11 05.22307 23 27 38.52 +14 42 14.8          22.3 GVEW043G96
     K23W00Z* C2023 11 18.38471900 21 26.244+32 13 57.61         21.16wXEW043F52
     K23W00Z  C2023 11 18.39700000 21 31.029+32 15 09.88         21.26wXEW043F52
     K23W00Z  C2023 11 18.40927300 21 35.850+32 16 22.34         21.38wXEW043F52
     K23W00Z  C2023 11 18.42155100 21 40.651+32 17 33.82         21.43wXEW043F52
     K23W00Z KC2023 11 18.71525500 23 57.93 +32 46 54.4          20.8 GVEW043L01
     K23W00Z KC2023 11 18.71904600 23 59.40 +32 47 17.2          21.0 GVEW043L01
     K23W00Z KC2023 11 18.72283200 24 01.00 +32 47 42.0          21.2 GVEW043L01
     K23W00Z KC2023 11 18.72661800 24 02.54 +32 48 05.5          21.0 GVEW043L01
     K23W00Z KC2023 11 18.73976800 24 07.99 +32 49 28.3          21.0 GVEW043L01
     K23W00Z KB2023 11 18.77661 00 24 24.742+32 53 22.96         21.4 VZEW043J57
     K23W00Z KB2023 11 18.80425 00 24 35.995+32 56 16.12         21.3 VZEW043J57
     K23W00Z KC2023 11 19.04850000 26 25.85 +33 21 22.0          22.2 GVEW043H21
     K23W00Z KC2023 11 19.05129600 26 27.01 +33 21 39.6          21.8 GVEW043H21
     K23W00Z KC2023 11 19.05418600 26 28.23 +33 21 58.0          21.6 GVEW043H21
     K23W00Z KC2023 11 19.87492 00 32 52.74 +34 46 51.2                VEW043204
     K23W00Z KC2023 11 19.91456 00 33 10.77 +34 50 55.5          20.5 GVEW043204

Observer details:
204 Schiaparelli Observatory.  Observers L. Buzzi, G. Galli.  0.84-m f/3.5
    reflector + 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.
G96 Mt. Lemmon Survey.  Observer J. B. Fazekas.  Measurers B. Gray, D. Rankin,
    F. C. Shelly.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
J57 Centro Astronomico Alto Turia, Valencia.  Observer A. Fornas.  Measurers
    A. Fornas, G. Fornas, E. Arce, V. Mas.  0.43-m f/6.8 Reflector 0.4m + CMO.
L01 Visnjan Observatory, Tican.  Observers K. Korlevic, D. Pujagic.  1.0-m
    f/2.9 reflector + CCD.

Orbital elements:
2023 WZ                                                  Earth MOID = 0.0696 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 341.17927              (2000.0)            P               Q                  
n   0.26162253     Peri.   69.48960     +0.50843275     -0.86107268             
a   2.4211365      Node   349.94199     +0.77419893     +0.46070008             
e   0.5676095      Incl.    2.31982     +0.37697765     +0.21519590             
P   3.77           H   25.12          G   0.15           U   8                  
Residuals in seconds of arc
231105 G96  0.1+  0.1-    231118 L01  0.1+  0.4+    231118 J57  0.1-  0.1+
231105 G96  0.1-  0.1+    231118 L01  1.1-  0.7-    231119 H21  0.0   0.1-
231118 F52  0.2-  0.1-    231118 L01  0.5-  0.3+    231119 H21  0.0   0.0
231118 F52  0.0   0.3-    231118 L01  0.8-  0.1+    231119 H21  0.2+  0.2+
231118 F52  0.3+  0.0     231118 L01  0.0   0.4+    231119 204  0.0   0.0
231118 F52  0.2-  0.4-    231118 J57  0.0   0.1+    231119 204  0.2-  0.0

Ephemeris:
2023 WZ                  a,e,i = 2.42, 0.57, 2                   q = 1.0469
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 21    23 14 43.8 +04 36 39   0.1617  1.1298   143.5    31.6    22.8
...
2023 11 05    23 27 13.5 +14 29 48   0.1137  1.0738   134.0    41.7    22.2
...
2023 11 13    23 51 17.2 +23 50 40   0.09324 1.0560   133.3    43.0    21.8
...
2023 11 19    00 26 01.2 +33 16 31   0.08187 1.0487   135.8    41.1    21.4
2023 11 20    00 33 55.5 +35 00 11   0.08045 1.0480   136.5    40.5    21.3
2023 11 21    00 42 34.8 +36 45 03   0.07918 1.0475   137.2    39.9    21.3
...
2023 11 27    01 52 51.6 +46 40 53   0.07538 1.0476   142.4    35.1    21.1
...
2023 12 05    04 05 11.0 +52 45 04   0.08163 1.0562   148.7    29.0    21.1
...
2023 12 20    06 39 57.6 +44 16 19   0.1219  1.0969   156.7    20.8    21.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W43