[Iaude] MPEC U77: 2023 UU [a=1.89,e=0.44,i=7.4,H=23.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Oct 18 10:00:28 EDT 2023


M.P.E.C. 2023-U77                              Issued 2023 October 18, 13:59 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 UU                                     


Observations:
     K23U00U*1C2023 10 16.41638705 09 31.144-13 08 53.81         20.91GVEU077G96
     K23U00U 1C2023 10 16.42153605 09 31.457-13 08 34.58         20.73GVEU077G96
     K23U00U 1C2023 10 16.42670005 09 31.745-13 08 14.93         21.02GVEU077G96
     K23U00U 1C2023 10 16.47179105 09 34.481-13 05 26.66         20.93GVEU077G96
     K23U00U 1C2023 10 16.47255305 09 34.531-13 05 24.18         21.21GVEU077G96
     K23U00U 1C2023 10 16.47506605 09 34.672-13 05 14.96         21.08GVEU077G96
     K23U00U 1C2023 10 16.47582805 09 34.729-13 05 11.87         20.50GVEU077G96
     K23U00U  C2023 10 16.47670205 09 34.583-13 05 09.54         20.8 GVEU077H01
     K23U00U  C2023 10 16.48012905 09 34.786-13 04 56.69         20.8 GVEU077H01
     K23U00U  C2023 10 16.49047005 09 35.415-13 04 17.97         20.9 GVEU077H01
     K23U00U  C2023 10 16.49766205 09 35.854-13 03 51.03         21.3 GVEU077H01
     K23U00U KC2023 10 17.32930405 10 42.78 -12 12 14.3          21.0 VuEU077H21
     K23U00U KC2023 10 17.33489805 10 43.10 -12 11 53.9          21.1 VuEU077H21
     K23U00U KC2023 10 17.34049005 10 43.44 -12 11 32.9          21.2 VuEU077H21
     K23U00U !C2023 10 18.48057 05 12 04.10 -11 00 50.7          20.9 RVEU077673
     K23U00U  C2023 10 18.48142805 12 03.510-11 00 47.73         20.8 GVEU077H01
     K23U00U  C2023 10 18.48474005 12 03.687-11 00 34.97         20.7 GVEU077H01
     K23U00U !C2023 10 18.48948 05 12 04.48 -11 00 18.0                VEU077673
     K23U00U  C2023 10 18.49512305 12 04.187-10 59 56.36         20.8 GVEU077H01
     K23U00U  C2023 10 18.50510805 12 04.679-10 59 19.33         20.8 GVEU077H01

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.

Orbital elements:
2023 UU                                                  Earth MOID = 0.1231 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 353.33157              (2000.0)            P               Q                  
n   0.37840494     Peri.  302.56364     +0.97579950     -0.18281036             
a   1.8930621      Node    68.21413     +0.21729205     +0.87209747             
e   0.4355471      Incl.    7.42398     -0.02448459     +0.45390128             
P   2.60           H   23.09          G   0.15           U   9                  
Residuals in seconds of arc
231016 G96  0.2+  0.4-    231016 H01  0.1+  0.0     231018 673  0.8+  0.5+
231016 G96  0.2+  0.3-    231016 H01  0.0   0.0     231018 H01  0.1-  0.2-
231016 G96  0.1-  0.1+    231016 H01  0.0   0.0     231018 H01  0.1+  0.2+
231016 G96  0.1+  0.3+    231016 H01  0.1-  0.0     231018 673  0.1+  0.1+
231016 G96  0.2+  0.1-    231017 H21  0.1-  0.2+    231018 H01  0.0   0.1+
231016 G96  0.0   0.2-    231017 H21  0.2-  0.2-    231018 H01  0.0   0.1-
231016 G96  0.2+  0.0     231017 H21  0.1+  0.1+

Ephemeris:
2023 UU                  a,e,i = 1.89, 0.44, 7                   q = 1.0685
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 18    03 40 55.6 -40 17 00   0.1561  1.0775   113.7    58.6    21.3
...
2023 10 03    04 41 03.6 -26 56 49   0.1507  1.0689   113.0    59.5    21.3
...
2023 10 11    05 00 34.8 -18 45 45   0.1524  1.0746   116.2    56.5    21.2
...
2023 10 17    05 10 16.5 -12 32 01   0.1558  1.0835   120.1    52.7    21.2
2023 10 18    05 11 30.7 -11 29 59   0.1566  1.0853   120.9    52.0    21.2
2023 10 19    05 12 38.8 -10 28 08   0.1574  1.0873   121.7    51.2    21.2
...
2023 10 25    05 17 23.9 -04 22 46   0.1634  1.1012   127.2    46.0    21.1
...
2023 11 02    05 18 43.9 +03 18 38   0.1749  1.1250   136.1    37.7    21.1
...
2023 11 17    05 08 40.7 +15 30 19   0.2106  1.1837   155.4    20.3    21.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U77




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