[Iaude] MPEC X259: 2023 XW11 [a=1.20,e=0.07,i=22.5,H=24.6]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 13 03:38:00 EST 2023 

M.P.E.C. 2023-X259                            Issued 2023 December 13, 08:36 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 XW11                                    


Observations:
     K23X11W* C2023 12 10.31882904 53 02.247+23 40 25.30         20.91wXEX259F52
     K23X11W  C2023 12 10.33107504 52 58.577+23 41 56.52         21.22wXEX259F52
     K23X11W  C2023 12 10.35567504 52 51.111+23 44 59.65         21.11wXEX259F52
     K23X11W  C2023 12 10.51539204 52 01.318+24 04 10.52         20.8 GVEX259H01
     K23X11W KC2023 12 10.51916404 52 00.248+24 04 37.79         20.7 GVEX259H01
     K23X11W  C2023 12 10.52493304 51 58.604+24 05 19.72         21.4 GVEX259H01
     K23X11W  C2023 12 10.52920004 51 57.402+24 05 50.73         20.7 GVEX259H01
     K23X11W KC2023 12 11.19446604 48 50.16 +25 27 48.2          21.8 GVEX259H21
     K23X11W KC2023 12 11.20306804 48 47.50 +25 28 51.6          21.6 GVEX259H21
     K23X11W KC2023 12 11.21205304 48 44.70 +25 29 57.7          21.3 GVEX259H21
     K23X11W  C2023 12 11.25036504 48 33.889+25 34 44.67         20.3 GVEX259H01
     K23X11W  C2023 12 11.25712704 48 31.796+25 35 34.60         20.2 GVEX259H01
     K23X11W  C2023 12 11.27108104 48 27.445+25 37 17.50         20.5 GVEX259H01
     K23X11W  C2023 12 11.27456304 48 26.355+25 37 43.08         20.1 GVEX259H01
     K23X11W KC2023 12 11.32168904 48 11.826+25 43 30.94         21.81GVEX259I52
     K23X11W KC2023 12 11.32551404 48 10.663+25 43 59.09         22.38GVEX259I52
     K23X11W KC2023 12 11.32933404 48 09.468+25 44 27.13         21.92GVEX259I52
     K23X11W KC2023 12 11.33314404 48 08.287+25 44 55.28         21.37GVEX259I52
     K23X11W !C2023 12 13.31006 04 38 14.01 +29 45 38.2          21.5 RVEX259673
     K23X11W !C2023 12 13.34054 04 38 03.93 +29 49 17.1                VEX259673

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer G. J. Leonard.
    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.  1.0-m
    prime focus + CCD.

Orbital elements:
2023 XW11                                                Earth MOID = 0.1634 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 241.30740              (2000.0)            P               Q                  
n   0.75158969     Peri.   59.44902     -0.65916211     -0.65353924             
a   1.1980699      Node    76.83490     +0.48953288     -0.74843678             
e   0.0703213      Incl.   22.46082     +0.57084400     -0.11282223             
P   1.31           H   24.64          G   0.15           U   8                  
Residuals in seconds of arc
231210 F52  0.1+  0.2-    231211 H21  0.0   0.3+    231211 I52  0.3-  0.2-
231210 F52  0.2+  0.1-    231211 H21  0.1+  0.1+    231211 I52  0.1+  0.2-
231210 F52  0.2-  0.2+    231211 H21  0.2-  0.1-    231211 I52  0.1+  0.1-
231210 H01  0.1-  0.1+    231211 H01  0.1-  0.1-    231211 I52  0.2+  0.1+
231210 H01  0.0   0.1-    231211 H01  0.1+  0.0     231213 673  0.5-  0.6+
231210 H01  0.0   0.0     231211 H01  0.1+  0.1-    231213 673  0.5-  0.2+
231210 H01  0.1+  0.0     231211 H01  0.0   0.1-

Ephemeris:
2023 XW11                a,e,i = 1.20, 0.07, 22                  q = 1.1138
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 13    06 00 52.2 -13 00 36   0.2750  1.1788   127.9    41.5    23.8
...
2023 11 28    05 37 33.4 +01 24 05   0.1962  1.1628   151.4    23.9    22.6
...
2023 12 06    05 11 40.1 +14 59 49   0.1712  1.1547   170.6     8.0    21.7
...
2023 12 12    04 44 52.8 +27 06 36   0.1655  1.1489   172.3     6.6    21.5
2023 12 13    04 39 50.2 +29 08 12   0.1658  1.1480   169.5     9.0    21.6
2023 12 14    04 34 39.0 +31 08 10   0.1664  1.1471   166.7    11.4    21.7
...
2023 12 20    04 01 12.2 +42 03 48   0.1770  1.1417   150.9    24.8    22.3
...
2023 12 28    03 15 04.9 +52 35 20   0.2052  1.1352   133.8    38.7    23.0
...
2024 01 12    02 09 28.0 +62 29 54   0.2787  1.1249   113.7    53.2    24.1

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X259

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