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  • MPEC 2024-E188 : 2024 EJ4

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    M.P.E.C. 2024-E188                               Issued 2024 March 14, 22:06 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 EJ4                                 
    
    
    Observations:
         K24E04J*1C2024 03 13.18762608 04 29.075+14 04 55.85         17.66GVEE188703
         K24E04J 1C2024 03 13.18995808 04 31.033+14 05 28.10         17.63GVEE188703
         K24E04J 1C2024 03 13.19229108 04 32.970+14 06 00.29         17.59GVEE188703
         K24E04J 1C2024 03 13.19462508 04 34.860+14 06 31.32         17.06GVEE188703
         K24E04J mC2024 03 13.21666408 04 55.398+14 11 40.88         17.47GVEE188I52
         K24E04J mC2024 03 13.21683308 04 55.564+14 11 43.19         17.53GVEE188I52
         K24E04J mC2024 03 13.21700308 04 55.729+14 11 45.64         17.59GVEE188I52
         K24E04J mC2024 03 13.21717308 04 55.888+14 11 48.08         17.56GVEE188I52
         K24E04J KB2024 03 13.22274 08 04 55.71 +14 13 42.7          17.7 VZEE188V24
         K24E04J KB2024 03 13.22463 08 04 57.70 +14 14 11.5          18.1 VZEE188V24
         K24E04J  C2024 03 13.22613508 02 48.69 +15 19 52.8                WEE188X09
         K24E04J KB2024 03 13.22631 08 04 59.53 +14 14 35.1          18.2 VZEE188V24
         K24E04J  C2024 03 13.22757708 02 50.84 +15 20 19.0                WEE188X09
         K24E04J  C2024 03 13.23634508 03 04.43 +15 23 05.0                WEE188X09
         K24E04J  C2024 03 13.24006908 03 10.66 +15 24 16.1                WEE188X09
         K24E04J  C2024 03 13.24230108 03 14.44 +15 25 00.2                WEE188X09
         K24E04J  C2024 03 13.24378808 03 17.03 +15 25 29.6                WEE188X09
         K24E04J mC2024 03 13.30184008 06 54.630+14 33 33.52         17.09GVEE188I52
         K24E04J mC2024 03 13.30201008 06 54.965+14 33 36.14         17.09GVEE188I52
         K24E04J mC2024 03 13.30218008 06 55.289+14 33 39.13         17.12GVEE188I52
         K24E04J mC2024 03 13.30235008 06 55.631+14 33 42.01         17.11GVEE188I52
         K24E04J  C2024 03 13.35519408 15 24.444+16 52 59.20         16.8 GVEE188474
         K24E04J  C2024 03 13.35549108 15 25.478+16 53 13.24         17.3 GVEE188474
         K24E04J  C2024 03 13.35608608 15 27.386+16 53 42.04         16.8 GVEE188474
         K24E04J  C2024 03 13.35757208 15 32.386+16 54 54.29         17.3 GVEE188474
         K24E04J  C2024 03 13.35846408 15 35.388+16 55 36.62         17.3 GVEE188474
         K24E04J mC2024 03 13.36084208 09 27.572+14 51 45.54         16.89GVEE188I52
         K24E04J mC2024 03 13.36101508 09 28.152+14 51 48.96         16.68GVEE188I52
         K24E04J mC2024 03 13.36118608 09 28.717+14 51 52.34         16.75GVEE188I52
         K24E04J mC2024 03 13.36135608 09 29.286+14 51 55.94         16.81GVEE188I52
         K24E04J mC2024 03 13.36153008 09 29.880+14 51 59.40         16.72GVEE188I52
         K24E04J mC2024 03 13.36170208 09 30.456+14 52 03.04         16.72GVEE188I52
         K24E04J mC2024 03 13.36187208 09 31.014+14 52 06.46         16.75GVEE188I52
         K24E04J mC2024 03 13.36204208 09 31.590+14 52 10.06         16.74GVEE188I52
         K24E04J KC2024 03 13.43031908 24 29.23 +15 40 04.4          16.7 GVEE188900
         K24E04J KC2024 03 13.43278208 24 43.72 +15 42 00.3          16.3 GVEE188900
         K24E04J KC2024 03 13.43526508 24 58.54 +15 43 58.8          16.3 GVEE188900
         K24E04J KC2024 03 13.45005608 26 31.74 +15 56 18.6          16.3 GVEE188900
         K24E04J KC2024 03 13.45287808 26 50.58 +15 58 47.0          16.2 GVEE188900
         K24E04J KC2024 03 13.45570108 27 09.75 +16 01 17.8          16.3 GVEE188900
         K24E04J KB2024 03 13.51046 08 34 52.09 +16 59 00.9          15.6 GXEE188Q06
         K24E04J KB2024 03 13.51113 08 34 59.26 +16 59 52.6          15.6 GXEE188Q06
         K24E04J KB2024 03 13.51179 08 35 06.37 +17 00 43.5          15.7 GXEE188Q06
         K24E04J KB2024 03 13.52090 08 40 17.13 +16 59 05.6          15.0 GVEE188P13
         K24E04J KB2024 03 13.52884 08 42 05.45 +17 10 30.2          14.9 GVEE188P13
         K24E04J KB2024 03 13.53617 08 43 53.57 +17 21 44.6          14.7 GVEE188P13
         K24E04J KB2024 03 13.54118 08 45 12.18 +17 29 49.3          14.6 GVEE188P13
         K24E04J KC2024 03 13.56863008 49 17.78 +18 35 50.7          15.0 GVEE188900
         K24E04J KC2024 03 13.56944108 49 34.47 +18 37 34.4          14.9 GVEE188900
         K24E04J KC2024 03 13.57025208 49 51.35 +18 39 18.9          15.1 GVEE188900
         K24E04J KB2024 03 13.63464109 28 28.526+22 02 37.37         13.6 GXEE188Q06
         K24E04J KB2024 03 13.63479609 28 38.078+22 03 21.04         13.5 GXEE188Q06
         K24E04J KB2024 03 13.63494909 28 47.506+22 04 04.00         13.6 GXEE188Q06
         K24E04J KB2024 03 13.63520109 29 03.135+22 05 15.06         13.6 GXEE188Q06
         K24E04J KB2024 03 13.63535609 29 12.813+22 05 58.67         13.6 GXEE188Q06
         K24E04J KB2024 03 13.63550909 29 22.377+22 06 41.84         13.6 GXEE188Q06
         K24E04J KB2024 03 13.63574709 29 37.337+22 07 49.87         13.7 GXEE188Q06
         K24E04J KB2024 03 13.63590209 29 47.109+22 08 33.78         13.7 GXEE188Q06
         K24E04J KB2024 03 13.63605509 29 56.788+22 09 17.33         13.8 GXEE188Q06
    
    Observer details:
    474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
        Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 Reflector + CCD.
    703 Catalina Sky Survey.  Observer V. F. Carvajal.  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.  0.68-m Schmidt + 10K
        CCD.
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CMO.
    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.
    P13 Baihuashan Observatory, Beijing.  Observers Z. Wang, B. Liu.  Measurer Z.
        Wang.  0.28-m f/2.2 reflector + CMO.
    Q06 Tarui Observatory, Tarui.  Observer H. Watanabe.  0.35-m f/1.9 Schmidt-
        Cassegrain + CMO.
    V24 Sonoran Desert Skies Observatory, Pearce.  Observer A. Helms.  0.32-m
        f/6.7 reflector + CMO.
    X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
        Measurer S. Deen.  0.43-m reflector + CMOS.
    
    Orbital elements:
    2024 EJ4                                                 Earth MOID = 0.0001 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
    M 353.29913              (2000.0)            P               Q                  
    n   0.57749876     Peri.  214.24385     -0.88505832     +0.46546789             
    a   1.4281331      Node   353.49396     -0.42011996     -0.80191437             
    e   0.3345409      Incl.    1.70819     -0.20042699     -0.37453035             
    P   1.71           H   29.38          G   0.15           U   6                  
    Residuals in seconds of arc
    240313 703  0.5-  0.2-    240313 I52  0.0   0.1-    240313 Q06  0.5+  0.4+
    240313 703  0.2-  0.0     240313 474  0.1-  0.0     240313 Q06  0.4+  0.5+
    240313 703  0.5-  0.1-    240313 474  0.7+  0.2-    240313 Q06  0.2+  0.4+
    240313 703 (2.0-  1.3-)   240313 474  0.3-  0.0     240313 P13  0.6-  0.8-
    240313 I52  0.3-  0.1-    240313 474  0.3+  0.4+    240313 P13  1.4-  1.1-
    240313 I52  0.3-  0.2-    240313 474  0.4+  0.6-    240313 P13  1.0+  0.0
    240313 I52  0.3-  0.2-    240313 I52  0.0   0.2+    240313 P13  0.3+  0.2-
    240313 I52  0.5-  0.2-    240313 I52  0.0   0.1+    240313 900  0.3+  0.5+
    240313 V24  0.2+  0.2+    240313 I52  0.1-  0.0     240313 900  0.1+  0.5+
    240313 V24  1.1+  1.8+    240313 I52  0.1-  0.1+    240313 900  0.1+  0.4+
    240313 X09  0.3-  1.4+    240313 I52  0.1+  0.0     240313 Q06  0.1-  0.7+
    240313 V24  2.3+  1.2+    240313 I52  0.1+  0.1+    240313 Q06  0.0   0.9+
    240313 X09  0.1-  0.6+    240313 I52  0.1-  0.0     240313 Q06  0.4-  0.9+
    240313 X09  1.1-  0.3+    240313 I52  0.1-  0.1+    240313 Q06  0.4-  0.9+
    240313 X09  0.1-  0.4-    240313 900  0.8+  0.5+    240313 Q06  0.2-  0.8+
    240313 X09  0.3-  0.2+    240313 900  0.7+  0.4+    240313 Q06  0.2-  0.6+
    240313 X09  0.1-  0.5+    240313 900  0.5+  0.5+    240313 Q06  0.0   1.1+
    240313 I52  0.0   0.1+    240313 900  0.6+  0.4+    240313 Q06  0.0   0.9+
    240313 I52  0.0   0.2-    240313 900  1.0+  0.5+    240313 Q06  0.0   0.8+
    240313 I52  0.1-  0.1-    240313 900  0.8+  0.6+
    
    Ephemeris:
    2024 EJ4                 a,e,i = 1.43, 0.33, 2                   q = 0.9504
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 02 13    07 57 57.6 +11 52 02   0.1192  1.0958   154.3    23.0    26.1
    ...
    2024 02 28    07 48 15.9 +11 53 44   0.05765 1.0335   137.5    40.4    24.8
    ...
    2024 03 07    07 46 18.1 +12 01 43   0.02634 1.0092   129.1    49.7    23.4
    ...
    2024 03 13    07 59 31.5 +13 47 20   0.0029470.9957   126.3    53.6    18.7
    2024 03 14    20 52 35.5 -19 33 56   0.0011740.9934    43.5   136.5    21.1
    2024 03 15    21 26 01.8 -22 33 16   0.0051180.9905    38.4   141.4    25.0
    ...
    2024 03 21    21 35 08.9 -23 08 28   0.02854 0.9753    42.6   136.2    28.0
    ...
    2024 03 29    21 39 09.8 -22 50 23   0.06004 0.9604    49.4   127.8    28.7
    ...
    2024 04 13    21 51 06.1 -21 32 59   0.1192  0.9505    60.9   112.8    29.0
    
    M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E188
    


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