[Iaude] MPEC X289: 2023 XK13 [a=2.40,e=0.69,i=3.5,H=23.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Dec 14 18:48:09 EST 2023 

M.P.E.C. 2023-X289                            Issued 2023 December 14, 23:46 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 XK13                                    


Observations:
     K23X13K* C2023 12 12.54518609 53 58.697+16 55 32.47         19.71wXEX289F52
     K23X13K  C2023 12 12.55874109 53 44.059+16 56 03.12         19.88wXEX289F52
     K23X13K  C2023 12 12.57235109 53 29.381+16 56 33.51         19.71wXEX289F52
     K23X13K  C2023 12 12.65581709 51 59.608+16 59 33.68         19.85GVEX289F52
     K23X13K  C2023 12 12.65645909 51 58.917+16 59 35.08         20.08GVEX289F52
     K23X13K KC2023 12 13.25686809 42 01.03 +17 18 46.1                XEX289W62
     K23X13K KC2023 12 13.26634809 41 51.62 +17 19 04.1          19.8 GXEX289W62
     K23X13K KC2023 12 13.27581709 41 42.21 +17 19 22.0          19.8 GXEX289W62
     K23X13K !C2023 12 14.21306409 27 10.819+17 44 54.54         20.1 GVEX289J04
     K23X13K !C2023 12 14.21398909 27 09.979+17 44 55.85         20.1 GVEX289J04
     K23X13K !C2023 12 14.21492609 27 09.142+17 44 57.16         20.2 GVEX289J04
     K23X13K mC2023 12 14.28385309 26 13.268+17 46 14.41         21.50GVEX289I52
     K23X13K mC2023 12 14.28405009 26 13.038+17 46 16.07         20.80GVEX289I52
     K23X13K mC2023 12 14.28476609 26 12.314+17 46 17.15         20.89GVEX289I52
     K23X13K mC2023 12 14.28792609 26 09.596+17 46 21.50         20.54GVEX289I52
     K23X13K  C2023 12 14.64146709 20 59.631+17 54 36.86         19.59GVEX289F51
     K23X13K  C2023 12 14.64227809 20 58.922+17 54 37.89         19.60GVEX289F51
     K23X13K KC2023 12 14.96107609 16 39.12 +18 00 23.7          19.7 GVEX289L01
     K23X13K KC2023 12 14.96305309 16 37.49 +18 00 26.1          19.5 GVEX289L01
     K23X13K KC2023 12 14.96552609 16 35.42 +18 00 29.1          19.6 GVEX289L01

Observer details:
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.
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m
    prime focus + CCD.
J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, M. Micheli, F.
    Ocana, L. Conversi.  Measurers R. Kresken, M. Micheli, F. Ocana, A.
    Knofel, M. Busch, E. Schwab.  1.0-m f/4.4 reflector + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
W62 Comet Hunter Observatory2, New Ringgold.  Observer J. Maikner.  0.30-m
    f/3.8 Riccardi-Honders + CCD.

Orbital elements:
2023 XK13                                                Earth MOID = 0.0112 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 348.00469              (2000.0)            P               Q                  
n   0.26506865     Peri.  101.86555     +0.97375739     -0.21933828             
a   2.4001062      Node   270.82691     +0.17792264     +0.90003402             
e   0.6926318      Incl.    3.48167     +0.14191576     +0.37660255             
P   3.72           H   23.10          G   0.15           U   8                  
Residuals in seconds of arc
231212 F52  0.1+  0.1+    231213 W62  0.1+  0.4-    231214 I52  0.7+  0.1+
231212 F52  0.0   0.2+    231214 J04  0.3-  0.1-    231214 F51  0.1+  0.2-
231212 F52  0.0   0.2+    231214 J04  0.2-  0.1-    231214 F51  0.2+  0.1-
231212 F52  0.0   0.0     231214 J04  0.1+  0.1-    231214 L01  0.2-  0.2+
231212 F52  0.0   0.1+    231214 I52 (1.5+  0.8-)   231214 L01  0.0   0.2+
231213 W62  0.1-  0.1-    231214 I52  0.7+  0.5+    231214 L01  0.2-  0.1+
231213 W62  0.1+  0.2-    231214 I52  0.6-  0.5+

Ephemeris:
2023 XK13                a,e,i = 2.40, 0.69, 3                   q = 0.7377
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 14    16 47 55.0 -13 32 14   0.2242  0.7879    22.9   150.7    27.9
...
2023 11 29    14 53 19.4 -03 53 36   0.09854 0.8997    26.8   150.4    26.3
...
2023 12 07    11 55 49.9 +10 31 27   0.07782 0.9743    79.6    95.9    20.9
...
2023 12 13    09 46 11.8 +17 11 20   0.09962 1.0341   117.3    57.8    20.2
2023 12 14    09 30 21.7 +17 39 58   0.1054  1.0443   122.1    53.0    20.3
2023 12 15    09 16 04.8 +18 01 51   0.1117  1.0545   126.5    48.7    20.3
...
2023 12 21    08 15 13.2 +18 54 24   0.1554  1.1170   146.7    28.9    20.6
...
2023 12 29    07 31 55.1 +18 56 44   0.2248  1.2017   164.7    12.5    21.0
...
2024 01 13    06 55 49.3 +18 49 02   0.3816  1.3613   170.4     6.9    22.2

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X289

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