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  • MPEC 2024-E169 : 2024 ER3

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    M.P.E.C. 2024-E169                               Issued 2024 March 13, 12:50 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 ER3                                 
    
    
    Observations:
         K24E03R*1C2024 03 12.23916108 49 03.220+37 22 44.40         19.63GVEE169G96
         K24E03R 1C2024 03 12.24479408 49 11.160+37 17 49.30               VEE169G96
         K24E03R 1C2024 03 12.25042208 49 18.990+37 12 56.70               VEE169G96
         K24E03R KC2024 03 12.27377308 49 51.298+36 52 43.36         19.19GVEE169I52
         K24E03R KC2024 03 12.27417908 49 51.859+36 52 22.48         19.51GVEE169I52
         K24E03R KC2024 03 12.27459008 49 52.381+36 52 01.20         19.31GVEE169I52
         K24E03R KC2024 03 12.27502508 49 53.008+36 51 38.30         19.39GVEE169I52
         K24E03R KC2024 03 12.34964408 51 34.927+35 47 14.24         19.55GVEE169I52
         K24E03R KC2024 03 12.35005308 51 35.460+35 46 52.93         19.64GVEE169I52
         K24E03R KC2024 03 12.35047008 51 36.058+35 46 31.73         19.58GVEE169I52
         K24E03R KC2024 03 12.35088208 51 36.590+35 46 10.02         19.47GVEE169I52
         K24E03R KC2024 03 12.80206 09 01 30.71 +29 37 22.4                VEE169587
         K24E03R KC2024 03 12.80828 09 01 37.22 +29 32 31.7          19.5 GVEE169587
         K24E03R hC2024 03 12.86281509 02 32.57 +28 50 24.3          20.1 GVEE169L01
         K24E03R hC2024 03 12.87465909 02 44.61 +28 41 16.6          19.9 GVEE169L01
         K24E03R KC2024 03 12.88200609 02 52.06 +28 35 37.5          19.7 GVEE169L01
         K24E03R KC2024 03 12.88349109 02 53.54 +28 34 28.5          19.8 GVEE169L01
         K24E03R KC2024 03 12.88497309 02 54.99 +28 33 19.7          19.8 GVEE169L01
         K24E03R KC2024 03 12.88657909 02 56.65 +28 32 06.0          19.6 GVEE169L01
         K24E03R KC2024 03 12.89180209 03 05.39 +28 28 12.3          19.2 GXEE169958
         K24E03R KC2024 03 12.89569609 03 09.25 +28 25 15.3          19.5 GXEE169958
         K24E03R KC2024 03 12.89958909 03 13.21 +28 22 16.5          19.5 GXEE169958
         K24E03R KC2024 03 12.91331609 03 23.935+28 11 40.45         19.8 GVEE169598
         K24E03R KC2024 03 12.91429309 03 24.919+28 10 55.52         19.4 GVEE169598
         K24E03R KC2024 03 12.91525009 03 25.867+28 10 12.18         19.9 GVEE169598
         K24E03R KB2024 03 12.92580009 03 39.01 +28 02 11.1          19.4 GXEE169I93
         K24E03R KB2024 03 12.92813609 03 41.31 +28 00 24.3          19.9 GXEE169I93
         K24E03R KB2024 03 12.93040709 03 43.53 +27 58 40.4          20.2 GXEE169I93
         K24E03R KB2024 03 12.95258 09 04 03.90 +27 41 49.2          20.2 VZEE169C95
         K24E03R KB2024 03 12.96033 09 04 11.54 +27 35 55.9          19.8 VZEE169C95
         K24E03R KC2024 03 13.08215709 06 28.07 +26 05 34.9          19.8 GVEE169H21
         K24E03R KC2024 03 13.08374009 06 29.52 +26 04 25.4          20.0 GVEE169H21
         K24E03R KC2024 03 13.08532209 06 30.94 +26 03 15.9          19.9 GVEE169H21
         K24E03R KC2024 03 13.08690309 06 32.38 +26 02 06.8          19.7 GVEE169H21
    
    Observer details:
    587 Sormano.  Observers F. Manca, A. Testa.  Measurer A. Testa.  0.5-m f/6.8
        reflector + CCD.
    598 Loiano.  Observer A. Carbognani.  1.52-m f/4.75 Reflector + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer P.
        Dupouy.  0.43-m f/2.7 Reflector + CCD.
    C95 SATINO Remote Observatory, Haute Provence.  Observer D. Husar.  0.30-m
        f/5.8 reflector + CMO.
    G96 Mt. Lemmon Survey.  Observer D. Rankin.  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.
    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 H. Groeller.  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.
    L01 Visnjan Observatory, Tican.  Observers K. Korlevic, I. Lyon.  Measurer K.
        Korlevic.  1.0-m f/2.9 reflector + CCD.
    
    Orbital elements:
    2024 ER3                                                 Earth MOID = 0.0223 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
    M  38.25311              (2000.0)            P               Q                  
    n   0.55237392     Peri.  107.72082     -0.18044406     -0.98263673             
    a   1.4711172      Node   352.27940     +0.73577557     -0.10571404             
    e   0.4531122      Incl.   18.75117     +0.65274364     -0.15247817             
    P   1.78           H   25.51          G   0.15           U   8                  
    Residuals in seconds of arc
    240312 G96  0.5-  1.6+    240312 587  0.5-  0.4-    240312 598  0.1+  0.2+
    240312 G96  0.5+  0.5-    240312 L01  0.6-  0.6+    240312 I93  0.1+  0.1+
    240312 G96  0.5+  0.4-    240312 L01  0.3-  0.5+    240312 I93  0.1+  0.0
    240312 I52  0.3+  0.2-    240312 L01  0.1+  0.6+    240312 I93  0.1-  0.1-
    240312 I52  0.3+  0.0     240312 L01  0.2-  0.2+    240312 C95  0.5-  0.3+
    240312 I52  0.2-  0.0     240312 L01  0.7-  0.3-    240312 C95  0.1+  0.0
    240312 I52  0.1+  0.3-    240312 L01  0.2-  0.1+    240313 H21  0.2+  0.2+
    240312 I52  0.0   0.0     240312 958  0.3-  0.6-    240313 H21  0.2+  0.0
    240312 I52  0.2-  0.2-    240312 958  0.8-  1.3+    240313 H21  0.1-  0.1-
    240312 I52  0.1+  0.1+    240312 958  0.2+  1.2+    240313 H21  0.1-  0.0
    240312 I52  0.2-  0.3-    240312 598  0.0   0.3-
    240312 587  0.2+  0.4+    240312 598  0.2+  0.4-
    
    Ephemeris:
    2024 ER3                 a,e,i = 1.47, 0.45, 19                  q = 0.8045
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 02 12    22 26 36.2 +35 37 23   0.2567  0.8489    50.9   115.5    26.7
    ...
    2024 02 27    22 42 05.9 +45 43 31   0.1229  0.9241    54.5   119.3    25.6
    ...
    2024 03 06    23 45 03.3 +63 08 02   0.05628 0.9735    69.2   107.7    23.2
    ...
    2024 03 12    08 42 40.0 +40 52 35   0.03211 1.0134   127.1    51.5    20.0
    2024 03 13    09 04 58.1 +27 08 03   0.03534 1.0202   137.2    41.4    19.9
    2024 03 14    09 18 59.4 +16 07 09   0.04041 1.0270   143.6    35.1    20.0
    ...
    2024 03 20    09 51 37.1 -12 08 15   0.08649 1.0688   146.2    31.2    21.7
    ...
    2024 03 28    10 05 49.5 -21 07 51   0.1586  1.1258   141.1    33.9    23.2
    ...
    2024 04 12    10 22 28.0 -25 08 08   0.3040  1.2338   134.2    35.6    24.8
    
    M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E169
    


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