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  • MPEC 2023-S251 : 2023 OS44

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    M.P.E.C. 2023-S251                           Issued 2023 September 27, 22:51 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                                    2023 OS44                                
    
    
    Observations:
         K23O44S* C2023 07 26.54425023 01 20.956+01 18 09.84         21.88wXES251F51
         K23O44S  C2023 07 26.55671423 01 20.745+01 18 13.56         22.02wXES251F51
         K23O44S  C2023 07 26.57054323 01 20.548+01 18 17.81         21.65wXES251F51
         K23O44S  C2023 07 26.58300523 01 20.348+01 18 21.74         21.73wXES251F51
         K23O44S  C2023 08 18.42070722 51 34.590+02 51 57.01         21.27wXES251F52
         K23O44S  C2023 08 18.43150822 51 34.190+02 51 58.77         21.20wXES251F52
         K23O44S  C2023 08 18.44235022 51 33.779+02 52 00.79         21.26wXES251F52
         K23O44S  C2023 08 18.45323322 51 33.374+02 52 02.71         21.11wXES251F52
         K23O44S  C2023 08 21.38819622 49 45.960+03 00 04.81         21.30wXES251F51
         K23O44S  C2023 08 21.40816122 49 45.184+03 00 07.89         21.11wXES251F51
         K23O44S  C2023 08 21.42153122 49 44.661+03 00 09.94         21.50wXES251F51
         K23O44S  C2023 08 21.43498522 49 44.136+03 00 11.93         21.31wXES251F51
         K23O44S 1C2023 09 06.24338122 39 06.754+03 28 32.56         20.68GVES251G96
         K23O44S 1C2023 09 06.24900222 39 06.527+03 28 32.70         20.79GVES251G96
         K23O44S 1C2023 09 06.25462222 39 06.278+03 28 33.17         20.68GVES251G96
         K23O44S 1C2023 09 06.26024322 39 06.030+03 28 33.67         20.46GVES251G96
         K23O44S  C2023 09 16.33224322 32 21.794+03 35 33.52         20.92wXES251F51
         K23O44S  C2023 09 16.34589922 32 21.255+03 35 33.87         20.97wXES251F51
         K23O44S  C2023 09 16.35957822 32 20.711+03 35 34.23         20.93wXES251F51
         K23O44S  C2023 09 16.37331522 32 20.164+03 35 34.38         20.96wXES251F51
         K23O44S 1C2023 09 19.19405822 30 35.140+03 36 24.26         21.23GVES251G96
         K23O44S 1C2023 09 19.19974622 30 34.945+03 36 24.70         20.71GVES251G96
         K23O44S 1C2023 09 19.20543322 30 34.736+03 36 24.19         21.25GVES251G96
         K23O44S 1C2023 09 19.21111722 30 34.499+03 36 24.70         21.10GVES251G96
         K23O44S  C2023 09 21.33852122 29 18.770+03 36 49.54         21.03wXES251F51
         K23O44S  C2023 09 21.35146122 29 18.317+03 36 49.74         21.13wXES251F51
         K23O44S  C2023 09 21.36354622 29 17.879+03 36 49.88         21.24wXES251F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  Measurers K. Chambers, S. Chastel, 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.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, A. Schultz, I.
        Smith.  Measurers K. Chambers, S. Chastel, 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.  Observers A. R. Gibbs, J. K. Hogan.  Measurers E. J.
        Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  1.5-m
        reflector + 10K CCD.
    
    Orbital elements:
    2023 OS44                                                                       
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 353.77928              (2000.0)            P               Q                  
    n   0.06442553     Peri.   51.51339     +0.96996396     -0.14587488             
    a   6.1626008      Node   315.87507     +0.01037382     +0.82430801             
    e   0.5131035      Incl.   16.23549     +0.24302737     +0.54702543             
    P  15.3            H   16.62          G   0.15           U   5                  
    Residuals in seconds of arc
    230726 F51  0.1+  0.3+    230821 F51  0.1+  0.1-    230916 F51  0.1+  0.1+
    230726 F51  0.2-  0.1+    230821 F51  0.0   0.1-    230916 F51  0.1+  0.1-
    230726 F51  0.1+  0.0     230821 F51  0.1+  0.2-    230919 G96  0.2-  0.0
    230726 F51  0.0   0.0     230906 G96  0.0   0.0     230919 G96  0.1+  0.4+
    230818 F52  0.1+  0.1-    230906 G96  0.2+  0.2-    230919 G96  0.2+  0.2-
    230818 F52  0.1+  0.2-    230906 G96  0.1+  0.1-    230919 G96  0.2-  0.2+
    230818 F52  0.0   0.1-    230906 G96  0.1-  0.1+    230921 F51  0.2-  0.0
    230818 F52  0.0   0.1-    230916 F51  0.1+  0.0     230921 F51  0.0   0.0
    230821 F51  0.0   0.0     230916 F51  0.1+  0.1+    230921 F51  0.1+  0.1+
    
    Ephemeris:
    2023 OS44                a,e,i = 6.16, 0.51, 16                  q = 3.0005
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 08 28    22 45 27.4 +03 14 55   2.1152  3.1044   165.7     4.6    21.1
    ...
    2023 09 12    22 35 11.4 +03 33 26   2.0911  3.0791   166.6     4.4    21.1
    ...
    2023 09 20    22 30 06.0 +03 36 37   2.1032  3.0670   160.1     6.4    21.2
    ...
    2023 09 26    22 26 45.3 +03 37 14   2.1231  3.0585   154.4     8.1    21.3
    2023 09 27    22 26 14.9 +03 37 15   2.1273  3.0571   153.4     8.4    21.3
    2023 09 28    22 25 45.4 +03 37 15   2.1318  3.0558   152.5     8.7    21.3
    ...
    2023 10 04    22 23 09.6 +03 37 06   2.1633  3.0481   146.5    10.4    21.4
    ...
    2023 10 12    22 20 45.1 +03 37 24   2.2176  3.0386   138.6    12.6    21.5
    ...
    2023 10 27    22 19 54.0 +03 44 36   2.3513  3.0237   124.2    15.8    21.7
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-S251
    


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