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  • MPEC 2023-T46 : 2023 TA1

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    M.P.E.C. 2023-T46                               Issued 2023 October 6, 15:55 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 TA1                                 
    
    
    Observations:
         K23T01A*1C2023 10 05.42269502 19 36.862+07 12 50.80         19.93GVET046G96
         K23T01A 1C2023 10 05.42785402 19 46.535+07 13 27.84         19.30GVET046G96
         K23T01A 1C2023 10 05.43815102 20 05.788+07 14 41.86         19.67GVET046G96
         K23T01A  C2023 10 05.48391902 21 31.210+07 19 59.98         19.4 GVET046H01
         K23T01A  C2023 10 05.48707602 21 37.198+07 20 22.33         19.7 GVET046H01
         K23T01A mC2023 10 05.50040802 22 03.198+07 22 06.46         19.94GVET046I52
         K23T01A mC2023 10 05.50063702 22 03.598+07 22 07.90         20.94GVET046I52
         K23T01A mC2023 10 05.50086502 22 04.040+07 22 09.73         19.71GVET046I52
         K23T01A mC2023 10 05.50110002 22 04.487+07 22 11.86         20.34GVET046I52
         K23T01A  C2023 10 05.50355502 22 08.720+07 22 20.09         19.0 GVET046H01
         K23T01A  C2023 10 05.50756902 22 16.441+07 22 48.55         19.7 GVET046H01
         K23T01A  C2023 10 06.09371502 43 18.13 +08 41 38.4                WET046X09
         K23T01A KB2023 10 06.09839802 43 09.08 +08 35 57.5          20.4 GVET046I93
         K23T01A KB2023 10 06.10127 02 43 13.42 +08 36 21.7          19.5 VZET046C95
         K23T01A  C2023 10 06.10217302 43 36.38 +08 42 44.5                WET046X09
         K23T01A KB2023 10 06.10233502 43 17.36 +08 36 27.1          19.0 GVET046I93
         K23T01A 0B2023 10 06.10547102 43 17.460+08 42 53.68         19.7 VZET046M49
         K23T01A KB2023 10 06.10622602 43 25.60 +08 36 56.9          19.0 GVET046I93
         K23T01A KB2023 10 06.10803 02 43 27.70 +08 37 13.3          20.2 VZET046C95
         K23T01A 0B2023 10 06.11123002 43 29.647+08 43 37.46         19.8 VZET046M49
         K23T01A 0B2023 10 06.11691002 43 41.561+08 44 20.23         19.5 VZET046M49
         K23T01A KC2023 10 06.32025302 51 31.61 +09 04 49.9          19.8 VuET046H21
         K23T01A KC2023 10 06.32218302 51 35.81 +09 05 04.9          19.8 VuET046H21
         K23T01A KC2023 10 06.32411302 51 40.03 +09 05 20.1          19.8 VuET046H21
         K23T01A KC2023 10 06.32604402 51 44.27 +09 05 34.8          19.7 VuET046H21
         K23T01A KC2023 10 06.32797602 51 48.46 +09 05 49.8          19.9 VuET046H21
         K23T01A KC2023 10 06.33042102 51 53.84 +09 06 09.0          19.6 VuET046H21
    
    Observer details:
    C95 SATINO Remote Observatory, Haute Provence.  Observer D. Husar.  0.30-m
        f/5.8 reflector + CMO.
    G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer D. Rankin.  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.  1.0-m
        prime focus + CCD.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.
    M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
        D. Husar.  0.25-m f/4.5 reflector + CMO.
    X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
        Measurers D. Ruhela, S. Deen.  0.43-m reflector + CMOS.
    
    Orbital elements:
    2023 TA1                                                 Earth MOID = 0.0038 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 339.00372              (2000.0)            P               Q                  
    n   0.39919764     Peri.  248.22179     +0.65756763     -0.75339304             
    a   1.8267428      Node   160.66318     +0.69336524     +0.60416733             
    e   0.4740915      Incl.    0.33446     +0.29470231     +0.25957805             
    P   2.47           H   26.49          G   0.15           U   8                  
    Residuals in seconds of arc
    231005 G96 (2.2-  0.5-)   231005 H01  0.0   0.3+    231006 C95  1.0-  0.4+
    231005 G96  0.7-  0.4-    231005 H01  0.0   0.2+    231006 M49  0.5+  0.7+
    231005 G96  0.7+  0.0     231006 X09  1.1-  0.1-    231006 M49  0.4-  0.7+
    231005 H01  0.3+  0.1+    231006 I93  0.9+  0.1-    231006 H21  0.4+  0.4-
    231005 H01  0.0   0.0     231006 C95  0.3-  0.1+    231006 H21  0.1+  0.4-
    231005 I52  0.3+  0.1+    231006 X09  1.1-  1.0-    231006 H21  0.0   0.1-
    231005 I52  0.2-  0.1-    231006 I93  0.2+  0.5-    231006 H21  0.2+  0.3-
    231005 I52  0.1-  0.1+    231006 M49  0.5-  0.4+    231006 H21  0.3-  0.2-
    231005 I52  0.2-  0.5+    231006 I93  0.2+  0.3-    231006 H21  0.0   0.1+
    
    Ephemeris:
    2023 TA1                 a,e,i = 1.83, 0.47, 0                   q = 0.9607
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 09 06    23 13 28.7 -05 07 10   0.1749  1.1826   175.5     3.8    23.4
    ...
    2023 09 21    23 37 47.8 -03 38 31   0.09091 1.0949   175.9     3.8    21.8
    ...
    2023 09 29    00 21 38.2 -00 41 33   0.05248 1.0544   177.2     2.7    20.5
    ...
    2023 10 05    02 06 27.1 +06 25 17   0.02941 1.0277   158.7    20.7    19.9
    2023 10 06    02 39 33.8 +08 26 33   0.02687 1.0236   151.3    28.0    19.9
    2023 10 07    03 18 51.0 +10 35 24   0.02503 1.0196   142.4    36.8    20.0
    ...
    2023 10 13    07 21 36.0 +15 22 26   0.03208 0.9981    89.3    88.9    22.1
    ...
    2023 10 21    09 10 35.9 +12 14 07   0.06385 0.9764    70.7   105.8    24.4
    ...
    2023 11 05    10 03 48.4 +09 28 55   0.1303  0.9602    72.3   100.2    25.6
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T46
    


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