[Iaude] MPEC W115: 2023 UP43 [a=22.09,e=0.45,i=18.0,H=11.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Nov 24 16:50:14 EST 2023


M.P.E.C. 2023-W115                            Issued 2023 November 24, 21:48 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 UP43                                    


Observations:
     K23U43P* C2023 10 19.40575403 21 29.189+25 30 24.84         22.25GVEW115V00
     K23U43P  C2023 10 19.41253003 21 29.117+25 30 24.88         22.03GVEW115V00
     K23U43P  C2023 10 19.41918203 21 29.020+25 30 24.91         21.96GVEW115V00
     K23U43P  C2023 10 19.42578403 21 28.940+25 30 24.80         22.62GVEW115V00
     K23U43P  C2023 11 11.32600903 15 53.867+25 25 45.01         22.18GVEW115V00
     K23U43P  C2023 11 11.33213203 15 53.759+25 25 44.72         21.87GVEW115V00
     K23U43P  C2023 11 11.33824203 15 53.680+25 25 44.47         21.88GVEW115V00
     K23U43P  C2023 11 11.34435103 15 53.572+25 25 44.58         20.90GVEW115V00
     K23U43P KC2023 11 11.44265 03 15 52.01 +25 25 41.6          22.5 RVEW115291
     K23U43P KC2023 11 11.45132 03 15 51.90 +25 25 41.4          22.8 RVEW115291
     K23U43P KC2023 11 11.45998 03 15 51.74 +25 25 41.4          22.8 RVEW115291
     K23U43P KC2023 11 21.21081 03 13 19.89 +25 21 09.5          22.5 GVEW115291
     K23U43P KC2023 11 21.23707 03 13 19.49 +25 21 08.5          22.7 GVEW115291
     K23U43P KC2023 11 23.40056 03 12 46.21 +25 19 59.8          22.2 RVEW115291
     K23U43P KC2023 11 23.41334 03 12 46.01 +25 19 59.3          22.0 RVEW115291
     K23U43P KC2023 11 23.42620 03 12 45.82 +25 19 58.8          22.4 RVEW115291

Observer details:
291 LPL/Spacewatch II.  Observers C. Lejoly, M. J. Brucker.  1.8-m f/2.7
    reflector + CCD.
V00 Kitt Peak-Bok.  Observers R. A. Mastaler, K. W. Wierzchos.  Measurers M.
    J. Brucker, C. E. Woodward, D. Fay, J. B. Fazekas, D. C. Fuls, A. R.
    Gibbs, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, C. Lejoly,
    G. J. Leonard, R. A. Mastaler, R. S. McMillan, D. Rankin, R. L. Seaman, A.
    Serrano, F. C. Shelly, K. W. Wierzchos.  2.25-m reflector + 4x4K mosaic
    CCD.

Orbital elements:
2023 UP43                                                                       
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 350.70246              (2000.0)            P               Q                  
n   0.00949066     Peri.   46.53051     +0.21122458     -0.96328771             
a  22.0938760      Node    32.39090     +0.78350327     +0.06550119             
e   0.4467397      Incl.   18.01972     +0.58438583     +0.26035819             
P 104              H   11.50          G   0.15           U   7                  
Residuals in seconds of arc
231019 V00  0.2-  0.0     231111 V00  0.1+  0.1-    231121 291  0.1+  0.2-
231019 V00  0.1+  0.0     231111 V00  0.0   0.1+    231123 291  0.0   0.1+
231019 V00  0.0   0.1+    231111 291  0.1-  0.4-    231123 291  0.0   0.1+
231019 V00  0.1+  0.1-    231111 291  0.3+  0.4-    231123 291  0.1+  0.0
231111 V00  0.0   0.1+    231111 291  0.0   0.2-
231111 V00  0.1-  0.0     231121 291  0.1-  0.0

Ephemeris:
2023 UP43                a,e,i = 22.09, 0.45, 18                 q = 12.2237
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 10 25    03 20 13.5 +25 30 11  11.6888 12.6023   155.8     1.9    22.6
...
2023 11 09    03 16 30.1 +25 26 38  11.6144 12.5905   169.7     0.8    22.5
...
2023 11 17    03 14 25.3 +25 23 16  11.6026 12.5844   172.8     0.6    22.4
...
2023 11 23    03 12 52.4 +25 20 13  11.6069 12.5797   169.7     0.8    22.5
2023 11 24    03 12 37.1 +25 19 40  11.6086 12.5790   168.9     0.9    22.5
2023 11 25    03 12 21.9 +25 19 07  11.6107 12.5782   168.0     0.9    22.5
...
2023 12 01    03 10 52.8 +25 15 40  11.6297 12.5736   162.5     1.4    22.5
...
2023 12 09    03 09 01.5 +25 10 49  11.6716 12.5676   154.5     1.9    22.6
...
2023 12 24    03 06 07.6 +25 01 53  11.7978 12.5564   139.0     2.9    22.7

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-W115




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