• MPC Preparation (Info)

  • MPEC 2024-E195 : 2024 EN4

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    M.P.E.C. 2024-E195                               Issued 2024 March 15, 20:37 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 EN4                                 
    
    
    Observations:
         K24E04N 1C2024 03 11.36383 11 49 18.11 -01 51 24.7          20.3 GVEE195703
         K24E04N 1C2024 03 11.37061 11 49 23.10 -01 49 52.2          18.9 GVEE195703
         K24E04N* C2024 03 14.37922712 26 47.360+09 05 38.60         20.12wXEE195F52
         K24E04N  C2024 03 14.39302812 26 56.914+09 08 30.93         20.13wXEE195F52
         K24E04N  C2024 03 14.40411012 27 04.557+09 10 49.04         20.10wXEE195F52
         K24E04N  C2024 03 14.42531812 27 19.145+09 15 13.19         20.05wXEE195F52
         K24E04N hC2024 03 14.85057812 32 27.15 +10 41 29.8          20.2 GVEE195L01
         K24E04N hC2024 03 14.85206712 32 28.21 +10 41 48.0          20.5 GVEE195L01
         K24E04N hC2024 03 14.85355612 32 29.30 +10 42 05.5          20.8 GVEE195L01
         K24E04N hC2024 03 14.85504512 32 30.26 +10 42 24.0          20.4 GVEE195L01
         K24E04N hC2024 03 14.85653412 32 31.35 +10 42 41.6          20.6 GVEE195L01
         K24E04N 1C2024 03 14.88569 12 32 51.42 +10 48 29.2          20.3 VXEE195033
         K24E04N 1C2024 03 14.88644 12 32 51.95 +10 48 38.2          20.8 VXEE195033
         K24E04N 1C2024 03 14.88720 12 32 52.42 +10 48 46.9          20.7 VXEE195033
         K24E04N KB2024 03 14.89926512 33 02.01 +10 51 21.1          19.7 GXEE195958
         K24E04N KB2024 03 14.90872712 33 08.56 +10 53 17.1          19.8 GXEE195958
         K24E04N KB2024 03 14.91814612 33 15.14 +10 55 11.0          19.8 GXEE195958
         K24E04N KC2024 03 14.91930 12 33 15.12 +10 55 26.0          19.7 GVEE195104
         K24E04N KC2024 03 14.92963 12 33 22.25 +10 57 31.5                VEE195104
         K24E04N 6C2024 03 15.07784 12 35 04.58 +11 27 24.3          20.6 GVEE195Z84
         K24E04N 6C2024 03 15.08004 12 35 06.08 +11 27 50.5          21.0 GVEE195Z84
         K24E04N 6C2024 03 15.08229 12 35 07.61 +11 28 17.6          20.3 GVEE195Z84
         K24E04N |C2024 03 15.17712012 36 18.190+11 48 53.30         19.8 GVEE195807
         K24E04N |C2024 03 15.18160012 36 21.210+11 49 46.70         19.9 GVEE195807
         K24E04N |C2024 03 15.18628012 36 24.380+11 50 42.60         19.8 GVEE195807
         K24E04N KB2024 03 15.54799512 40 41.005+12 59 44.97         18.9 GXEE195Q06
         K24E04N KB2024 03 15.55581012 40 46.327+13 01 15.78         18.8 GXEE195Q06
         K24E04N KB2024 03 15.56351412 40 51.498+13 02 45.12         19.5 GXEE195Q06
    
    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.
    104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurer P.
        Bacci.  0.60-m f/4.0 reflector + CCD.
    703 Catalina Sky Survey.  Observer H. Groeller.  Measurers B. Gray, D. Rankin,
        F. C. Shelly.  0.68-m Schmidt + 10K CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        0.61-m f/6.8 Ritchey-Chretien + CCD.
    958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/4.5 Reflector + CMO.
    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.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, I. Lyon.  Measurer K.
        Korlevic.  1.0-m f/2.9 reflector + CCD.
    Q06 Tarui Observatory, Tarui.  Observer H. Watanabe.  0.35-m f/1.9 Schmidt-
        Cassegrain + CMO.
    Z84 Calar Alto-Schmidt.  Observers M. Micheli, R. Kresken.  Measurers R.
        Kresken, M. Micheli, F. Ocana, L. Conversi.  0.8-m f/3 Schmidt + CCD.
    
    Orbital elements:
    2024 EN4                                                 Earth MOID = 0.0859 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
    M   5.67917              (2000.0)            P               Q                  
    n   0.25452947     Peri.  356.40909     -0.98058236     -0.19052560             
    a   2.4659106      Node   172.13373     +0.18732164     -0.98010192             
    e   0.5625146      Incl.   19.84297     +0.05804165     -0.05567967             
    P   3.87           H   24.52          G   0.15           U   8                  
    Residuals in seconds of arc
    240311 703  0.2+  0.1-    240314 L01  0.1-  0.2-    240315 Z84  0.0   0.1-
    240311 703 (1.7+  1.9+)   240314 033  0.1+  0.1+    240315 Z84  0.1+  0.2+
    240314 F52  0.3-  0.0     240314 033  0.2+  0.0     240315 807  0.0   0.0
    240314 F52  0.1-  0.0     240314 033  0.7-  0.5-    240315 807  0.1-  0.0
    240314 F52  0.1-  0.0     240314 958  0.4+  0.3-    240315 807  0.1+  0.1+
    240314 F52  0.1-  0.0     240314 958  0.1-  0.7+    240315 Q06  0.3+  0.6-
    240314 L01  0.7-  0.6+    240314 958  0.4+  0.2+    240315 Q06  0.9+  1.0-
    240314 L01  0.4-  0.7+    240314 104  0.2-  0.0     240315 Q06  0.6+  1.6-
    240314 L01  0.3+  0.0     240314 104  0.0   0.3+
    240314 L01  0.8-  0.4+    240315 Z84  0.1-  0.0
    
    Ephemeris:
    2024 EN4                 a,e,i = 2.47, 0.56, 20                  q = 1.0788
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 02 14    08 22 27.3 -41 13 21   0.2171  1.1177   122.0    48.5    23.3
    ...
    2024 02 29    09 43 04.0 -32 12 18   0.1231  1.0842   137.2    38.4    21.7
    ...
    2024 03 08    11 07 19.5 -13 46 12   0.09061 1.0788   161.2    17.2    20.4
    ...
    2024 03 14    12 22 07.2 +07 46 32   0.08853 1.0808   167.5    11.5    20.1
    2024 03 15    12 34 09.5 +11 12 24   0.09045 1.0816   163.8    14.9    20.3
    2024 03 16    12 45 51.1 +14 26 20   0.09295 1.0826   160.1    18.2    20.5
    ...
    2024 03 22    13 46 12.1 +28 48 49   0.1175  1.0914   142.0    34.2    21.5
    ...
    2024 03 30    14 38 49.5 +37 40 05   0.1643  1.1105   129.6    43.9    22.5
    ...
    2024 04 14    15 21 45.1 +41 58 30   0.2649  1.1672   122.6    46.4    23.7
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-E195
    


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