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  • MPEC 2024-B113 : 2023 TN49

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    M.P.E.C. 2024-B113                             Issued 2024 January 23, 14:42 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 TN49                                
    
    
                               Revision to MPEC 2023-U209                           
    
    Additional Observations:
         K23T49N  C2016 08 29.61733603 43 43.403-30 08 13.35         20.72GVEB113F51
         K23T49N  C2016 08 29.62629003 43 41.707-30 07 41.14         20.84GVEB113F51
         K23T49N  C2016 09 30.62324102 18 22.621-04 33 56.31         20.80GVEB113F51
         K23T49N  C2016 09 30.63125302 18 21.338-04 33 39.98         20.49GVEB113F51
         K23T49N  C2016 10 19.28339 01 39 27.82 +03 46 36.1          20.4 VqEB113G96
         K23T49N  C2016 10 19.28765 01 39 27.35 +03 46 42.3          20.5 VqEB113G96
         K23T49N  C2016 10 19.29193 01 39 26.93 +03 46 47.5          19.9 VqEB113G96
         K23T49N  C2016 10 19.29619 01 39 26.45 +03 46 52.3          20.5 VqEB113G96
    
    Observer details:
    F51 Pan-STARRS 1, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, 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.  Observer R. A. Kowalski.  Measurers E. J. Christensen,
        D. C. Fuls, A. R. Gibbs, A. D. Grauer, J. A. Johnson, R. A. Kowalski, S.
        M. Larson, G. J. Leonard, R. G. Matheny, R. L. Seaman, F. C. Shelly.
        1.5-m reflector + 10K CCD.
    
    First and last observations above in comparison with prediction:
    Residuals in seconds of arc (or two decimals in degrees), reference and Delta-T
    160829 F51 0.04- 1.13-    161019 G96 0.45- 0.28-    MPO775543   +0.01 days
    
    Orbital elements:
    2023 TN49                                                Earth MOID = 0.1531 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M  18.11281              (2000.0)            P               Q                  
    n   0.28411060     Peri.  274.19611     +0.63706344     +0.76472996             
    a   2.2916296      Node    35.97296     -0.62573572     +0.58628903             
    e   0.5566200      Incl.    9.46886     -0.45011663     +0.26730742             
    P   3.47           H   21.52          G   0.15           U   1                  
    Residuals in seconds of arc
    160829 F51  0.1-  0.3+    231015 F51  0.0   0.1-    231106 I52  0.1+  0.7+
    160829 F51  0.2+  0.2-    231016 I52  0.5-  0.2-    231106 I52  0.2+  0.0
    160930 F51  0.2+  0.1-    231016 I52  0.2-  0.4-    231106 I52  0.3+  0.2-
    160930 F51  0.0   0.3-    231016 I52  0.1-  0.2+    231110 O18  0.2+  0.1-
    161019 G96  0.1+  0.4-    231017 H21  0.3-  0.4-    231110 O18  0.1+  0.0
    161019 G96  0.4-  0.7+    231017 H21  0.3-  0.0     231110 O18  0.5+  0.2+
    161019 G96  0.0   0.7+    231017 H21  0.2-  0.4-    231110 O18  0.1-  0.1+
    161019 G96  0.6-  0.3+    231023 V06  0.5-  0.3+    231110 O18  0.2+  0.4-
    231015 F51  0.0   0.0     231023 V06  0.5+  0.2-
    231015 F51  0.2+  0.1+    231023 V06  0.2-  0.0
    
    Ephemeris:
    2023 TN49                a,e,i = 2.29, 0.56, 9                   q = 1.0161
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 12 24    02 27 03.0 +22 02 15   1.2598  2.0335   129.6    21.9    24.6
    ...
    2024 01 08    02 33 35.0 +22 31 04   1.5128  2.1364   116.1    24.4    25.2
    ...
    2024 01 16    02 39 28.9 +22 53 39   1.6564  2.1897   109.4    25.1    25.5
    ...
    2024 01 22    02 44 47.2 +23 13 14   1.7669  2.2290   104.6    25.3    25.7
    2024 01 23    02 45 44.1 +23 16 41   1.7855  2.2355   103.8    25.3    25.7
    2024 01 24    02 46 42.1 +23 20 10   1.8041  2.2419   103.1    25.3    25.7
    ...
    2024 01 30    02 52 50.1 +23 42 02   1.9168  2.2804    98.5    25.3    25.9
    ...
    2024 02 07    03 01 49.5 +24 13 02   2.0688  2.3307    92.5    25.0    26.1
    ...
    2024 02 22    03 20 43.8 +25 14 21   2.3551  2.4220    81.9    23.8    26.4
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-B113
    


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