[Iaude] MPEC X251: 2023 XJ11 [a=2.00,e=0.58,i=10.0,H=23.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 12 17:17:41 EST 2023 

M.P.E.C. 2023-X251                            Issued 2023 December 12, 22:16 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 XJ11                                    


Observations:
     K23X11J*1C2023 12 10.28729708 52 51.744+54 20 38.65         21.02GVEX251G96
     K23X11J 1C2023 12 10.29782808 52 46.016+54 20 51.61         20.70GVEX251G96
     K23X11J 1C2023 12 10.30309308 52 43.187+54 20 58.70         21.04GVEX251G96
     K23X11J  C2023 12 10.33706508 52 24.233+54 21 41.53         20.6 GVEX251H01
     K23X11J  C2023 12 10.34089308 52 22.122+54 21 46.06         20.4 GVEX251H01
     K23X11J  C2023 12 10.35144308 52 16.308+54 21 58.67         20.6 GVEX251H01
     K23X11J  C2023 12 10.36366208 52 09.546+54 22 13.08         20.5 GVEX251H01
     K23X11J KC2023 12 10.51539808 50 45.720+54 24 52.20               VEX251I52
     K23X11J KC2023 12 10.51759308 50 44.520+54 24 53.20               VEX251I52
     K23X11J KC2023 12 10.51978508 50 43.250+54 24 55.30         20.86GVEX251I52
     K23X11J KC2023 12 10.52198308 50 42.030+54 24 57.30         20.62GVEX251I52
     K23X11J KC2023 12 11.32821708 43 58.26 +54 36 56.0          20.7 GVEX251H21
     K23X11J KC2023 12 11.33381708 43 55.32 +54 37 01.2          20.7 GVEX251H21
     K23X11J KC2023 12 11.34221208 43 50.90 +54 37 08.6          20.8 GVEX251H21
     K23X11J KC2023 12 12.36727608 35 37.85 +54 49 04.5          20.8 GVEX251H21
     K23X11J KC2023 12 12.37286708 35 35.02 +54 49 07.7          20.9 GVEX251H21
     K23X11J  C2023 12 12.49581508 34 40.327+54 50 31.08         20.75wXEX251F52
     K23X11J  C2023 12 12.52038408 34 28.079+54 50 47.36         20.81wXEX251F52
     K23X11J  C2023 12 12.53267608 34 22.047+54 50 55.98         20.34wXEX251F52
     K23X11J  C2023 12 12.60025708 33 48.271+54 51 32.95         20.73GVEX251F52
     K23X11J  C2023 12 12.60090008 33 47.947+54 51 33.18         20.94GVEX251F52

Observer details:
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 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 XJ11                                                Earth MOID = 0.0346 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 346.44733              (2000.0)            P               Q                  
n   0.34722781     Peri.  320.88329     +0.95172460     -0.27170991             
a   2.0047477      Node    55.45975     +0.30664593     +0.82079406             
e   0.5776734      Incl.    9.98367     +0.01373200     +0.50246476             
P   2.84           H   23.16          G   0.15           U   9                  
Residuals in seconds of arc
231210 G96  0.0   0.1+    231210 I52  0.4+  0.7+    231212 H21  0.3+  0.2+
231210 G96  0.1-  0.4-    231210 I52  0.5+  0.3-    231212 H21  0.2-  0.0
231210 G96  0.2+  0.0     231210 I52  0.0   0.1-    231212 F52  0.0   0.3-
231210 H01  0.0   0.1+    231210 I52  0.1-  0.1-    231212 F52  0.2-  0.3-
231210 H01  0.0   0.0     231211 H21  0.0   0.2-    231212 F52  0.6+  0.6+
231210 H01  0.0   0.0     231211 H21  0.0   0.0     231212 F52  0.3-  0.1-
231210 H01  0.0   0.1+    231211 H21  0.1-  0.1+    231212 F52  0.3-  0.2-

Ephemeris:
2023 XJ11                a,e,i = 2.00, 0.58, 10                  q = 0.8467
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 12    15 12 38.2 -29 48 55   0.09581 0.8967    12.4   166.2    31.7
...
2023 11 27    11 42 35.6 +35 47 16   0.07178 0.9828    84.7    91.2    20.6
...
2023 12 05    09 46 49.4 +51 27 58   0.1130  1.0399   115.9    58.5    20.6
...
2023 12 11    08 46 40.6 +54 32 06   0.1509  1.0860   129.0    44.8    20.9
2023 12 12    08 38 30.9 +54 44 58   0.1575  1.0940   130.7    43.0    21.0
2023 12 13    08 30 48.0 +54 54 29   0.1643  1.1019   132.3    41.3    21.1
...
2023 12 19    07 52 30.3 +55 01 23   0.2064  1.1507   140.5    33.0    21.4
...
2023 12 27    07 17 33.2 +53 53 53   0.2675  1.2178   147.6    25.6    21.9
...
2024 01 11    06 43 06.1 +50 21 00   0.4004  1.3462   150.4    21.2    22.9

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X251

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