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  • MPEC 2024-E131 : 2024 ET2

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    M.P.E.C. 2024-E131                                Issued 2024 March 8, 23:33 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
    
                                    2024 ET2                                 
    
    
    Observations:
         K24E02T  C2024 03 06.42204012 06 18.754+15 29 45.88         20.89GVEE131F52
         K24E02T  C2024 03 06.43506212 06 15.049+15 29 34.10         20.79GVEE131F52
         K24E02T*1C2024 03 07.40739012 01 40.386+15 13 59.34         20.64GVEE131G96
         K24E02T 1C2024 03 07.41311512 01 38.708+15 13 54.30         20.68GVEE131G96
         K24E02T 1C2024 03 07.41880012 01 37.009+15 13 48.00         20.54GVEE131G96
         K24E02T KC2024 03 07.51489612 01 08.590+15 12 09.80         21.26GVEE131I52
         K24E02T KC2024 03 07.51617012 01 08.220+15 12 08.00               VEE131I52
         K24E02T KC2024 03 07.51745012 01 07.790+15 12 07.20         21.74GVEE131I52
         K24E02T KC2024 03 07.51872412 01 07.450+15 12 05.70               VEE131I52
         K24E02T KC2024 03 07.88863811 59 21.785+15 05 44.88         20.2 GVEE131598
         K24E02T 1C2024 03 07.89033 11 59 21.04 +15 05 41.0          20.1 VXEE131033
         K24E02T 1C2024 03 07.89212 11 59 20.49 +15 05 39.1          20.0 VXEE131033
         K24E02T KC2024 03 07.89302011 59 20.462+15 05 40.78         20.4 GVEE131598
         K24E02T 1C2024 03 07.89438 11 59 19.89 +15 05 36.6          20.0 VXEE131033
         K24E02T KC2024 03 07.89770311 59 19.046+15 05 35.84         20.8 GVEE131598
         K24E02T 1C2024 03 08.06932 11 58 27.03 +15 02 34.7          20.8 VXEE131033
         K24E02T 1C2024 03 08.07036 11 58 26.68 +15 02 33.5          21.0 VXEE131033
         K24E02T 1C2024 03 08.07141 11 58 26.36 +15 02 32.5          21.0 VXEE131033
         K24E02T |C2024 03 08.16430011 57 59.890+15 01 28.00         20.7 GVEE131807
         K24E02T |C2024 03 08.16980011 57 58.220+15 01 22.00         20.9 GVEE131807
         K24E02T |C2024 03 08.17530011 57 56.530+15 01 16.30         20.9 GVEE131807
         K24E02T 1C2024 03 08.87415 11 54 25.29 +14 47 58.6          20.7 VXEE131033
         K24E02T 1C2024 03 08.87519 11 54 24.98 +14 47 57.6          20.5 VXEE131033
         K24E02T 1C2024 03 08.87623 11 54 24.65 +14 47 56.4          20.5 VXEE131033
         K24E02T 1C2024 03 08.87738 11 54 24.29 +14 47 55.0          20.4 VXEE131033
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hogner, F. Ludwig, M. Hartmann, B. Stecklum.  Measurer B. Stecklum.
        1.34-m f/3 Schmidt + CCD.
    598 Loiano.  Observer A. Carbognani.  1.52-m f/4.75 Reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        0.61-m f/6.8 Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, 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 J. B. Fazekas.  Measurers T. Beuden, V. F.
        Carvajal, 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.
    I52 Steward Observatory, Mt. Lemmon Station.  Observers V. F. Carvajal, G. J.
        Leonard.  Measurers T. Beuden, V. F. Carvajal, 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.
    
    Orbital elements:
    2024 ET2                                                 Earth MOID = 0.1678 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
    M 284.27055              (2000.0)            P               Q                  
    n   0.83362704     Peri.  308.49562     +0.57018747     +0.82084730             
    a   1.1181194      Node   355.83323     -0.53717153     +0.34204183             
    e   0.4111401      Incl.   27.10476     -0.62155691     +0.45740255             
    P   1.18           H   21.92          G   0.15           U   8                  
    Residuals in seconds of arc
    240306 F52  0.0   0.0     240307 598  0.6+  0.1-    240308 807  0.4-  0.0
    240306 F52  0.0   0.0     240307 033  1.3-  0.2+    240308 807  0.1-  0.3-
    240307 G96  0.2-  0.3-    240307 033  1.5-  0.1+    240308 807  0.1-  0.2-
    240307 G96  0.1+  0.5+    240307 598  0.5+  0.3+    240308 033  0.2+  0.1+
    240307 G96  0.1-  0.1-    240307 033  0.3-  0.1-    240308 033  0.4+  0.3+
    240307 I52  0.2-  0.1+    240307 598  0.3+  0.1+    240308 033  0.4+  0.2+
    240307 I52  0.2-  0.3-    240308 033  0.1-  0.0     240308 033  0.3+  0.1+
    240307 I52  0.9-  0.2+    240308 033  0.6-  0.1-
    240307 I52  0.4-  0.0     240308 033  0.7-  0.1+
    
    Ephemeris:
    2024 ET2                 a,e,i = 1.12, 0.41, 27                  q = 0.6584
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 02 07    13 07 07.0 +18 19 05   0.6336  1.4500   125.7    33.5    23.1
    ...
    2024 02 22    12 49 46.2 +17 30 32   0.4687  1.3908   142.6    25.6    22.2
    ...
    2024 03 01    12 28 00.0 +16 35 49   0.3923  1.3545   154.0    18.7    21.5
    ...
    2024 03 07    12 03 37.3 +15 20 47   0.3433  1.3252   163.5    12.2    20.9
    2024 03 08    11 58 48.3 +15 04 04   0.3360  1.3201   165.1    11.2    20.8
    2024 03 09    11 53 45.9 +14 45 54   0.3290  1.3150   166.5    10.2    20.8
    ...
    2024 03 15    11 19 03.5 +12 22 09   0.2933  1.2833   168.5     8.9    20.4
    ...
    2024 03 23    10 23 43.7 +07 29 04   0.2657  1.2382   152.4    21.9    20.6
    ...
    2024 04 07    08 43 07.4 -04 05 53   0.2758  1.1455   115.1    52.3    21.3
    
    M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E131
    


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