[Iaude] MPEC X260: 2023 XX11 [a=1.43,e=0.56,i=12.5,H=21.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Dec 13 04:08:00 EST 2023 

M.P.E.C. 2023-X260                            Issued 2023 December 13, 09:06 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 XX11                                    


Observations:
     K23X11X*1C2023 12 11.30551107 12 40.374+44 48 57.10         20.93GVEX260G96
     K23X11X 1C2023 12 11.31063307 12 40.108+44 49 11.24         20.91GVEX260G96
     K23X11X 1C2023 12 11.31574507 12 39.834+44 49 24.74         20.60GVEX260G96
     K23X11X 1C2023 12 11.32085607 12 39.632+44 49 38.78         20.83GVEX260G96
     K23X11X  C2023 12 11.35131207 12 37.997+44 51 00.75         20.6 GVEX260H01
     K23X11X  C2023 12 11.35538407 12 37.792+44 51 11.57         20.8 GVEX260H01
     K23X11X KC2023 12 11.35608607 12 37.900+44 51 13.10               VEX260I52
     K23X11X KC2023 12 11.35839607 12 37.770+44 51 20.10               VEX260I52
     K23X11X KC2023 12 11.36071307 12 37.620+44 51 26.40         20.72GVEX260I52
     K23X11X KC2023 12 11.36302807 12 37.530+44 51 32.70         20.75GVEX260I52
     K23X11X  C2023 12 11.36484207 12 37.316+44 51 37.04         20.6 GVEX260H01
     K23X11X  C2023 12 11.37570407 12 36.770+44 52 06.18         20.7 GVEX260H01
     K23X11X KC2023 12 11.45070807 12 33.077+44 55 26.72         21.18GVEX260I52
     K23X11X KC2023 12 11.45301107 12 32.965+44 55 32.95         20.78GVEX260I52
     K23X11X KC2023 12 11.45531207 12 32.868+44 55 39.14         20.90GVEX260I52
     K23X11X KC2023 12 11.45762007 12 32.746+44 55 45.30         20.93GVEX260I52
     K23X11X KC2023 12 12.30878007 11 56.11 +45 34 27.3          20.8 GVEX260H21
     K23X11X KC2023 12 12.31996607 11 55.45 +45 34 58.6          21.0 GVEX260H21
     K23X11X KC2023 12 12.32108607 11 55.38 +45 35 01.9          20.6 GVEX260H21
     K23X11X !C2023 12 13.35512 07 11 02.93 +46 23 48.1          20.9 RVEX260673
     K23X11X !C2023 12 13.36019 07 11 02.60 +46 24 02.7                VEX260673

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer D. Rankin.  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.
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.  0.76-m f/3.0 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 XX11                                                Earth MOID = 0.1936 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 254.24470              (2000.0)            P               Q                  
n   0.57704046     Peri.  155.18786     -0.87735704     +0.44779088             
a   1.4288891      Node    52.52219     -0.46848940     -0.72170935             
e   0.5616764      Incl.   12.54836     -0.10374151     -0.52784367             
P   1.71           H   21.10          G   0.15           U   9                  
Residuals in seconds of arc
231211 G96  0.2+  0.2-    231211 I52  0.3+  0.0     231211 I52  0.0   0.1+
231211 G96  0.0   0.1+    231211 I52  0.1-  0.1+    231211 I52  0.0   0.1+
231211 G96  0.2-  0.2-    231211 I52  0.2+  0.2+    231212 H21  0.2+  0.2-
231211 G96  0.3+  0.0     231211 H01  0.0   0.1+    231212 H21  0.1-  0.0
231211 H01  0.0   0.1+    231211 H01  0.1-  0.1+    231212 H21  0.1-  0.2+
231211 H01  0.0   0.0     231211 I52  0.2-  0.1-    231213 673  0.0   0.8+
231211 I52  0.4+  0.7-    231211 I52  0.1-  0.0     231213 673  0.0   0.7+

Ephemeris:
2023 XX11                a,e,i = 1.43, 0.56, 13                  q = 0.6263
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 13    07 04 14.5 +31 50 42   0.8014  1.5962   125.7    30.2    22.9
...
2023 11 28    07 13 50.8 +37 02 44   0.5976  1.4850   137.9    26.5    22.0
...
2023 12 06    07 14 45.3 +41 14 39   0.5014  1.4214   143.8    24.1    21.5
...
2023 12 12    07 12 10.2 +45 20 12   0.4362  1.3718   147.2    22.9    21.1
2023 12 13    07 11 21.6 +46 06 44   0.4260  1.3634   147.6    22.8    21.0
2023 12 14    07 10 25.2 +46 55 02   0.4160  1.3550   147.9    22.7    20.9
...
2023 12 20    07 01 15.9 +52 23 58   0.3602  1.3032   147.9    23.6    20.6
...
2023 12 28    06 32 41.6 +61 33 03   0.2986  1.2318   141.7    29.6    20.2
...
2024 01 12    01 52 53.6 +76 12 50   0.2283  1.0914   112.5    56.4    20.1

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X260

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