[Iaude] MPEC U95: 2023 UK1 [a=2.29,e=0.56,i=4.4,H=21.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Oct 19 01:45:28 EDT 2023


M.P.E.C. 2023-U95                              Issued 2023 October 19, 05:43 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 UK1                                    


Observations:
     K23U01K*1C2023 10 17.16937022 33 10.084-14 12 16.27         22.06GVEU095G96
     K23U01K 1C2023 10 17.17506822 33 11.297-14 12 02.56         21.09GVEU095G96
     K23U01K 1C2023 10 17.18075422 33 12.488-14 11 48.37         20.77GVEU095G96
     K23U01K 1C2023 10 17.18645922 33 13.702-14 11 35.38         21.96GVEU095G96
     K23U01K KC2023 10 17.22481322 33 21.856-14 10 02.39         21.51GVEU095I52
     K23U01K KC2023 10 17.23099822 33 23.159-14 09 47.34         20.98GVEU095I52
     K23U01K KC2023 10 17.23718122 33 24.462-14 09 32.62         21.13GVEU095I52
     K23U01K  C2023 10 17.24191622 33 25.405-14 09 21.38         21.3 GVEU095H01
     K23U01K KC2023 10 17.24337422 33 25.808-14 09 17.32         21.69GVEU095I52
     K23U01K  C2023 10 17.24688822 33 26.462-14 09 09.31         21.4 GVEU095H01
     K23U01K  C2023 10 17.25772222 33 28.774-14 08 43.02         21.2 GVEU095H01
     K23U01K  C2023 10 17.26447922 33 30.217-14 08 26.63         21.1 GVEU095H01
     K23U01K KC2023 10 17.42585322 34 06.31 -14 01 29.6          21.3 GVEU095474
     K23U01K KC2023 10 17.43070122 34 07.34 -14 01 18.1          21.1 GVEU095474
     K23U01K KC2023 10 17.43528622 34 08.31 -14 01 06.7          21.4 GVEU095474
     K23U01K KC2023 10 17.43906022 34 09.11 -14 00 58.4          21.4 GVEU095474
     K23U01K KC2023 10 18.08715822 36 30.20 -13 35 53.2          21.7 VuEU095H21
     K23U01K KC2023 10 18.09557722 36 31.91 -13 35 33.6          22.0 VuEU095H21
     K23U01K  C2023 10 18.16849 22 36 47.45 -13 32 41.3          21.4 GVEU095I52
     K23U01K  C2023 10 18.18733 22 36 51.29 -13 31 57.4                VEU095I52
     K23U01K  C2023 10 18.19196 22 36 52.25 -13 31 46.3                VEU095I52
     K23U01K  C2023 10 18.19661 22 36 53.23 -13 31 34.9          21.8 GVEU095I52
     K23U01K KC2023 10 19.16879522 40 17.720-12 54 15.10         21.16GVEU095I52
     K23U01K KC2023 10 19.17420822 40 18.840-12 54 03.10         22.67GVEU095I52
     K23U01K KC2023 10 19.17961422 40 19.970-12 53 51.60               VEU095I52
     K23U01K KC2023 10 19.19281022 40 22.510-12 53 20.60               VEU095I52
     K23U01K  C2023 10 19.20922522 40 25.680-12 52 43.49         21.3 GVEU095H01
     K23U01K  C2023 10 19.21367422 40 26.564-12 52 33.45         22.2 GVEU095H01
     K23U01K  C2023 10 19.22426522 40 28.660-12 52 09.24         21.5 GVEU095H01
     K23U01K  C2023 10 19.22965322 40 29.719-12 51 57.19         21.6 GVEU095H01

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 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.  0.81-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, 1.0-m f/2.0 prime focus + CCD.

Orbital elements:
2023 UK1                                                 Earth MOID = 0.0701 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M   7.75432              (2000.0)            P               Q                  
n   0.28416271     Peri.  278.18705     +0.59786441     +0.80075422             
a   2.2913494      Node    28.62999     -0.70194412     +0.54512898             
e   0.5624201      Incl.    4.39921     -0.38708215     +0.24824800             
P   3.47           H   21.99          G   0.15           U   9                  
Residuals in seconds of arc
231017 G96  0.0   0.1+    231017 H01  0.0   0.0     231018 I52  0.3-  0.0
231017 G96  0.1+  0.1+    231017 H01  0.0   0.0     231018 I52  0.1+  0.5+
231017 G96  0.1-  0.5+    231017 474  0.0   0.1-    231019 I52  0.5-  0.2+
231017 G96  0.1-  0.3-    231017 474  0.0   0.2-    231019 I52  0.2+  0.1-
231017 I52  0.1+  0.0     231017 474  0.0   0.1+    231019 I52  1.0+  0.8-
231017 I52  0.0   0.1+    231017 474  0.0   0.6-    231019 I52  0.0   0.2+
231017 I52  0.2-  0.1-    231018 H21  0.2+  0.5+    231019 H01  0.1-  0.4+
231017 H01  0.1-  0.0     231018 H21  0.1-  0.4+    231019 H01  0.1-  0.3+
231017 I52  0.3+  0.2+    231018 I52  0.2-  0.1-    231019 H01  0.2-  0.4+
231017 H01  0.1-  0.0     231018 I52  0.5-  0.2-    231019 H01  0.3-  0.2+

Ephemeris:
2023 UK1                 a,e,i = 2.29, 0.56, 4                   q = 1.0026
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 19    19 12 53.9 -38 31 19   0.2071  1.0884   108.5    61.1    20.9
...
2023 10 04    21 29 08.1 -24 55 18   0.2594  1.1717   125.9    43.8    21.1
...
2023 10 12    22 12 07.6 -17 57 09   0.3124  1.2233   130.2    38.6    21.4
...
2023 10 18    22 36 11.1 -13 39 01   0.3609  1.2644   131.4    36.3    21.8
2023 10 19    22 39 42.5 -13 00 24   0.3696  1.2714   131.4    36.0    21.8
2023 10 20    22 43 07.0 -12 22 58   0.3786  1.2785   131.5    35.7    21.9
...
2023 10 26    23 01 30.6 -09 00 40   0.4355  1.3217   131.0    34.6    22.2
...
2023 11 03    23 21 58.9 -05 20 10   0.5200  1.3809   129.2    33.8    22.7
...
2023 11 18    23 53 23.2 -00 07 16   0.7027  1.4953   123.4    33.5    23.5

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U95




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