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  • MPEC 2024-E187 : 2024 EH4

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    M.P.E.C. 2024-E187                               Issued 2024 March 14, 22:04 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
    
                                    2024 EH4                                 
    
    
    Observations:
         K24E04H*1C2024 03 13.34711013 24 28.242+26 01 18.37         20.16GVEE187G96
         K24E04H 1C2024 03 13.35226813 24 21.524+26 01 16.28               VEE187G96
         K24E04H 1C2024 03 13.35742113 24 14.980+26 01 13.04         20.36GVEE187G96
         K24E04H 1C2024 03 13.36257213 24 08.309+26 01 10.70         20.53GVEE187G96
         K24E04H mC2024 03 13.42359613 22 50.063+26 00 34.45         20.35GVEE187I52
         K24E04H mC2024 03 13.42404413 22 49.480+26 00 33.95         20.36GVEE187I52
         K24E04H mC2024 03 13.42449313 22 48.907+26 00 33.37         20.46GVEE187I52
         K24E04H mC2024 03 13.42494113 22 48.356+26 00 33.84         20.29GVEE187I52
         K24E04H KC2024 03 13.49317313 21 21.719+25 59 45.10         20.49GVEE187V06
         K24E04H KC2024 03 13.49375713 21 20.988+25 59 44.59         20.29GVEE187V06
         K24E04H KC2024 03 13.49434313 21 20.243+25 59 43.94         20.60GVEE187V06
         K24E04H KC2024 03 13.49587213 21 18.320+25 59 42.68         20.55GVEE187V06
         K24E04H KC2024 03 13.49705913 21 16.830+25 59 42.29         20.71GVEE187I52
         K24E04H KC2024 03 13.49782513 21 15.880+25 59 41.50         20.50GVEE187I52
         K24E04H KC2024 03 13.49933713 21 13.997+25 59 40.13         20.28GVEE187I52
         K24E04H KB2024 03 13.87876813 13 44.50 +25 54 24.1                XEE187958
         K24E04H KB2024 03 13.88537013 13 36.62 +25 54 18.5          19.7 GXEE187958
         K24E04H KB2024 03 13.89122313 13 29.51 +25 54 14.4          20.8 GXEE187I93
         K24E04H KB2024 03 13.89197313 13 28.72 +25 54 13.6          19.7 GXEE187958
         K24E04H KC2024 03 13.89228013 13 27.66 +25 54 17.4          20.3 GVEE187L01
         K24E04H KC2024 03 13.89438413 13 25.15 +25 54 15.7          20.5 GVEE187L01
         K24E04H KC2024 03 13.89623913 13 22.95 +25 54 14.5          20.5 GVEE187L01
         K24E04H KB2024 03 13.89847113 13 20.91 +25 54 08.1          20.4 GXEE187I93
         K24E04H KC2024 03 13.89851013 13 20.24 +25 54 12.7          20.6 GVEE187L01
         K24E04H KB2024 03 13.90350 13 13 14.26 +25 54 08.6                ZEE187106
         K24E04H KB2024 03 13.90559313 13 12.43 +25 54 03.0          19.9 GXEE187I93
         K24E04H KB2024 03 13.90812 13 13 08.75 +25 54 05.1                ZEE187106
         K24E04H KB2024 03 13.91226 13 13 03.85 +25 54 01.5                ZEE187106
         K24E04H KB2024 03 13.91623 13 12 59.09 +25 53 58.6                ZEE187106
         K24E04H KC2024 03 14.03318813 10 40.87 +25 52 16.9                VEE187204
         K24E04H KC2024 03 14.05355413 10 16.90 +25 51 57.8          20.4 GVEE187204
         K24E04H !C2024 03 14.20740613 07 19.140+25 49 42.21         20.2 GVEE187J04
         K24E04H !C2024 03 14.21094713 07 15.062+25 49 38.05         20.3 GVEE187J04
         K24E04H KC2024 03 14.26477213 06 20.650+25 48 34.67         20.37GVEE187V06
         K24E04H KC2024 03 14.26549813 06 19.847+25 48 33.84         20.32GVEE187V06
         K24E04H KC2024 03 14.26622413 06 19.012+25 48 33.23         20.51GVEE187V06
         K24E04H KC2024 03 14.26695013 06 18.166+25 48 32.33         20.61GVEE187V06
         K24E04H 1C2024 03 14.83779 12 56 03.34 +25 36 48.8          19.9 VXEE187033
         K24E04H 1C2024 03 14.83866 12 56 02.46 +25 36 47.6          20.2 VXEE187033
         K24E04H 1C2024 03 14.83954 12 56 01.52 +25 36 47.1          20.2 VXEE187033
         K24E04H 1C2024 03 14.84041 12 56 00.64 +25 36 46.2          19.9 VXEE187033
    
    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.
    106 Crni Vrh.  Observer H. Mikuz.  0.60-m f/3.3 reflector + CMO.
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CMO.
    958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/4.5 Reflector + CMO.
    G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  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.  Observer 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.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J04 ESA Optical Ground Station, Tenerife.  Observers P. Ruiz, M. Micheli, F.
        Ocana, L. Conversi.  Measurers R. Kresken, M. Micheli, F. Ocana, A.
        Knofel, M. Busch, E. Schwab.  1.0-m f/4.4 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, I. Lyon.  Measurer K.
        Korlevic.  1.0-m f/2.9 reflector + CCD.
    V06 Catalina Sky Survey-Kuiper.  Observer 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.  1.55-m
        reflector + 1K CCD.
    
    Orbital elements:
    2024 EH4                                                 Earth MOID = 0.0376 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
    M  82.63211              (2000.0)            P               Q                  
    n   1.04792068     Peri.  348.79870     +0.81921712     -0.57148737             
    a   0.9599540      Node    46.16400     +0.53114942     +0.72466817             
    e   0.6592900      Incl.    3.80014     +0.21624892     +0.38504315             
    P   0.94           H   23.91          G   0.15           U   8                  
    Residuals in seconds of arc
    240313 G96  0.3+  0.1-    240313 I52  0.3+  0.0     240313 106  0.3-  0.3+
    240313 G96  0.7-  0.4+    240313 958  2.3+  0.5+    240314 204  0.0   0.0
    240313 G96  0.6+  0.1-    240313 958  1.5+  0.3-    240314 204  0.1+  0.4+
    240313 G96  0.1+  0.3+    240313 I93  0.2+  0.4+    240314 J04  0.0   0.0
    240313 I52  0.4+  0.1+    240313 958  0.4+  0.4-    240314 J04  0.1+  0.1-
    240313 I52  0.2+  0.1-    240313 L01  0.1-  0.1-    240314 V06  0.3-  0.1+
    240313 I52  0.2+  0.4-    240313 L01  0.2-  0.2-    240314 V06  0.1+  0.1-
    240313 I52  0.5+  0.4+    240313 L01  0.1-  0.0     240314 V06  0.0   0.0
    240313 V06  0.1-  0.1+    240313 I93  0.0   0.5-    240314 V06  0.2-  0.2-
    240313 V06  0.1-  0.1+    240313 L01  0.2-  0.0     240314 033  0.2-  0.2+
    240313 V06  0.2-  0.1-    240313 106  0.0   0.3+    240314 033  0.2+  0.0
    240313 V06  0.1-  0.2-    240313 I93  0.5-  0.3-    240314 033  0.1-  0.5+
    240313 I52  0.1-  0.3+    240313 106  0.2-  0.4+    240314 033  0.3+  0.6+
    240313 I52  0.1+  0.1+    240313 106  0.1+  0.1+
    
    Ephemeris:
    2024 EH4                 a,e,i = 0.96, 0.66, 4                   q = 0.3271
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 02 13    20 45 32.7 -07 38 38   0.2722  0.7283    15.4   159.0    31.0
    ...
    2024 02 28    19 06 25.7 +03 46 21   0.1232  0.9248    54.8   119.0    24.0
    ...
    2024 03 07    16 18 42.5 +20 31 03   0.08505 1.0163   104.0    71.4    21.1
    ...
    2024 03 13    13 31 53.5 +26 04 02   0.1042  1.0793   143.2    33.5    20.6
    2024 03 14    13 11 19.8 +25 53 16   0.1110  1.0893   147.4    29.5    20.6
    2024 03 15    12 53 14.5 +25 34 01   0.1184  1.0992   150.7    26.3    20.7
    ...
    2024 03 21    11 43 23.7 +22 46 02   0.1723  1.1562   156.6    20.0    21.4
    ...
    2024 03 29    11 03 29.2 +19 38 14   0.2578  1.2256   148.5    25.2    22.6
    ...
    2024 04 13    10 40 53.1 +15 51 33   0.4385  1.3372   132.2    33.8    24.2
    
    M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E187
    


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