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  • MPEC 2023-C69 : 2015 TB24

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    M.P.E.C. 2023-C69                             Issued 2023 February 10, 14:04 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
    
                                    2015 TB24                                
    
    
                               Revision to MPEC 2016-G129                           
    
    Additional Observations:
         K15T24B  C2022 08 29.52001400 23 03.163-12 03 58.25         22.66GVEC069F52
         K15T24B  C2022 08 29.53092900 23 02.309-12 04 01.54         23.33GVEC069F52
         K15T24B  C2022 08 29.54188500 23 01.443-12 04 05.00         22.11GVEC069F52
         K15T24B  C2022 08 29.55282000 23 00.628-12 04 08.40         22.83GVEC069F52
         K15T24B  C2022 09 20.36182223 46 01.767-13 44 15.98         22.30GVEC069F52
         K15T24B  C2022 09 20.38225223 45 59.153-13 44 20.25         23.24GVEC069F52
         K15T24B  C2022 09 20.39249423 45 57.847-13 44 21.70         23.26GVEC069F52
         K15T24B KC2022 09 25.39852423 35 23.043-13 57 41.38         22.52GVEC069F52
         K15T24B  C2022 10 01.35330423 22 34.241-14 04 22.51         21.37GVEC069F52
         K15T24B  C2022 10 01.36478423 22 32.704-14 04 22.78         23.26GVEC069F52
         K15T24B KC2022 10 17.24945222 51 21.254-13 24 49.29         22.77GVEC069F51
         K15T24B KC2022 11 16.24777022 23 21.634-08 54 34.07         22.86GVEC069F51
         K15T24B  C2022 11 23.20654922 23 15.678-07 26 10.72         22.04GVEC069F51
         K15T24B  C2022 11 23.24447022 23 15.872-07 25 40.55         22.15GVEC069F51
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, A.
        Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber, Y.
        Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, K. Chambers, T. Dukes, T.
        Lowe, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M. Huber,
        Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien + CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc, reference and Delta-T
    220829 F52 13.3- 10.8-    221123 F51  2.9- 11.2-    MPO374506   +0.03 days
    
    Orbital elements:
    2015 TB24                                                Earth MOID = 0.0517 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 354.79016              (2000.0)            P               Q                  
    n   0.41619718     Peri.  118.86687     -0.61691101     -0.78482092             
    a   1.7766558      Node     9.89246     +0.54779183     -0.48197161             
    e   0.5801293      Incl.   20.07337     +0.56510612     -0.38956321             
    P   2.37           H   20.49          G   0.15           U   1                  
    Residuals in seconds of arc
    151008 G96  0.4-  0.1+    151010 F51  0.2+  0.0     151130 291  0.6+  0.2+
    151008 G96  0.1-  0.4-    151012 F51  0.2+  0.3-    151130 291  0.2+  0.2-
    151008 G96  0.0   0.1-    151012 F51  0.0   0.1-    151130 291  0.2-  0.0
    151008 G96  0.0   0.4-    151012 F51  0.0   0.1-    151207 F51  0.1-  0.1+
    151008 G96  0.0   0.3+    151012 F51  0.1+  0.1-    151207 F51  0.1+  0.2-
    151008 G96  0.1-  0.3+    151013 F51  0.1-  0.2-    151207 F51  0.1-  0.1-
    151008 G96  0.4-  0.3+    151013 F51  0.1+  0.1-    151207 F51  0.0   0.3-
    151008 G96  0.0   0.5+    151013 F51  0.1+  0.1-    160404 474  0.3+  0.3-
    151008 K91  0.1+  0.0     151018 H21  0.2-  1.0+    160404 474  0.6-  0.3-
    151008 K91  0.1+  0.2-    151018 H21  0.4-  0.1-    160409 474  0.1+  0.9-
    151008 K91  0.2+  0.3-    151018 H21  0.1-  0.1-    160409 474  0.2-  0.5+
    151008 J95  0.1-  0.5+    151018 H21  0.6-  0.2+    160409 474  0.0   0.3+
    151008 J95  0.4+  0.4+    151018 H21  0.3-  1.1+    160409 474  0.2+  0.6+
    151008 J95  0.1-  0.7-    151019 H21  0.0   0.0     220829 F52  0.3+  0.5+
    151009 291  0.2+  0.6-    151019 H21  0.4-  0.1-    220829 F52  0.1+  0.4+
    151009 291  0.2+  0.2-    151019 H21  0.4-  0.2-    220829 F52  0.3-  0.2+
    151009 291  0.2-  0.0     151101 291  0.6-  0.3+    220829 F52  0.1+  0.0
    151009 I52  0.6+  0.8+    151101 291  0.6-  0.1-    220920 F52  0.2+  0.1-
    151009 I52  0.5+  0.5+    151101 291  0.1+  0.5+    220920 F52  0.1+  0.3-
    151009 I52  0.1+  0.5-    151102 H21  0.1-  0.0     220920 F52  0.1+  0.3+
    151010 H21  0.6-  0.1-    151102 H21  0.2-  0.0     220925 F52  0.1+  0.1-
    151010 H21  0.3-  0.1-    151102 H21  0.2-  0.4+    221001 F52  0.1+  0.1+
    151010 H21  0.3-  0.1+    151103 H21  0.4-  0.5-    221001 F52  0.2-  0.0
    151010 F51  0.1-  0.1-    151103 H21  0.0   0.4-    221017 F51  0.1-  0.3-
    151010 F51  0.1+  0.0     151103 H21  0.2-  0.3+    221116 F51  0.3+  0.1-
    151010 F51  0.1-  0.1-    151109 G96  0.6+  0.2+    221123 F51  0.0   0.1-
    151010 F51  0.1+  0.2-    151109 G96  0.2+  0.2+    221123 F51  0.1-  0.2-
    151010 F51  0.1+  0.1-    151109 G96  0.2+  0.9+
    151010 F51  0.1+  0.1-    151109 G96  0.1+  0.5+
    
    Ephemeris:
    2015 TB24                a,e,i = 1.78, 0.58, 20                  q = 0.7460
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 01 11    23 10 00.4 +06 42 32   1.1490  1.1011    61.6    51.8    22.9
    ...
    2023 01 26    23 37 15.3 +12 35 34   1.0815  0.9678    55.6    57.1    22.7
    ...
    2023 02 03    23 54 11.9 +16 02 30   1.0267  0.9023    53.2    61.0    22.5
    ...
    2023 02 09    00 08 07.5 +18 44 39   0.9768  0.8577    51.8    64.7    22.4
    2023 02 10    00 10 33.4 +19 12 08   0.9678  0.8507    51.6    65.3    22.4
    2023 02 11    00 13 01.3 +19 39 42   0.9586  0.8439    51.4    66.0    22.4
    ...
    2023 02 17    00 28 33.8 +22 26 38   0.8993  0.8069    50.4    70.5    22.3
    ...
    2023 02 25    00 51 35.0 +26 08 31   0.8104  0.7696    49.4    77.5    22.2
    ...
    2023 03 12    01 44 44.5 +32 19 41   0.6236  0.7469    48.7    92.5    22.1
    
    A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-C69
    


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