[Iaude] MPEC X89: 2023 XU1 [a=2.15,e=0.53,i=7.4,H=25.4]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Tue Dec 5 22:27:42 EST 2023


M.P.E.C. 2023-X89                              Issued 2023 December 6, 03:26 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 XU1                                    


Observations:
     K23X01U  C2023 12 04.28117903 26 09.348+17 53 24.85         19.99GVEX089F52
     K23X01U  C2023 12 04.29292703 26 13.271+17 52 21.26         20.76GVEX089F52
     K23X01U  C2023 12 04.30458503 26 17.147+17 51 18.28         20.10GVEX089F52
     K23X01U*1C2023 12 04.32990303 26 20.461+17 48 36.58         20.38GVEX089G96
     K23X01U 1C2023 12 04.33505703 26 22.211+17 48 07.63         20.95GVEX089G96
     K23X01U 1C2023 12 04.34021403 26 23.975+17 47 38.83         20.55GVEX089G96
     K23X01U KC2023 12 04.42815903 26 54.496+17 39 19.84         21.25GVEX089I52
     K23X01U KC2023 12 04.43002503 26 55.205+17 39 08.89         21.06GVEX089I52
     K23X01U KC2023 12 04.43189103 26 55.882+17 38 58.60         20.61GVEX089I52
     K23X01U KC2023 12 04.43376003 26 56.584+17 38 47.44         21.01GVEX089I52
     K23X01U KC2023 12 05.14626803 31 41.470+16 30 30.10         20.70GVEX089I52
     K23X01U KC2023 12 05.14881103 31 42.380+16 30 15.10               VEX089I52
     K23X01U KC2023 12 05.15134503 31 43.340+16 29 59.60         20.64GVEX089I52
     K23X01U KC2023 12 05.15388403 31 44.270+16 29 45.30         20.45GVEX089I52
     K23X01U KC2023 12 06.00562 03 37 28.10 +15 01 09.0                VEX089204
     K23X01U KC2023 12 06.02035 03 37 33.92 +14 59 32.5          20.6 GVEX089204

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. K. Hogan.  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.
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 XU1                                                 Earth MOID = 0.0541 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 326.08304              (2000.0)            P               Q                  
n   0.31199750     Peri.  211.05201     -0.18144274     -0.97588290             
a   2.1529568      Node   249.63900     +0.92673335     -0.12838869             
e   0.5292437      Incl.    7.43842     +0.32900429     -0.17654720             
P   3.16           H   25.40          G   0.15           U   8                  
Residuals in seconds of arc
231204 F52  0.0   0.2+    231204 I52  0.6-  0.2+    231205 I52  0.0   0.7-
231204 F52  0.0   0.1-    231204 I52  0.0   0.1-    231205 I52  0.0   0.1-
231204 F52  0.0   0.0     231204 I52  0.1+  0.3+    231206 204  0.2+  0.1+
231204 G96  0.3-  0.1-    231204 I52  0.6+  0.2-    231206 204  0.1-  0.0
231204 G96  0.1-  0.1-    231205 I52  0.3-  0.0
231204 G96  0.1+  0.0     231205 I52  0.5-  0.1-

Ephemeris:
2023 XU1                 a,e,i = 2.15, 0.53, 7                   q = 1.0135
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 06    02 19 22.6 +33 06 51   0.2266  1.2088   161.9    14.8    23.4
...
2023 11 21    02 36 12.0 +29 30 27   0.1417  1.1236   161.9    15.8    22.3
...
2023 11 29    02 59 33.9 +24 13 33   0.1040  1.0859   161.9    16.4    21.5
...
2023 12 05    03 30 39.4 +16 45 36   0.07998 1.0620   162.1    16.6    20.9
2023 12 06    03 37 28.2 +15 02 52   0.07648 1.0584   161.9    16.8    20.8
2023 12 07    03 44 50.6 +13 10 02   0.07315 1.0550   161.6    17.2    20.7
...
2023 12 13    04 42 43.9 -02 05 00   0.05821 1.0370   153.4    25.2    20.5
...
2023 12 21    06 34 58.0 -27 01 34   0.05746 1.0206   128.6    48.9    21.1
...
2024 01 05    09 28 45.2 -42 39 03   0.09951 1.0155   106.2    68.4    22.8

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-X89




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