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  • MPEC 2024-C155 : 2024 CD4

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    M.P.E.C. 2024-C155                            Issued 2024 February 14, 00:24 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 CD4                                 
    
    
    Observations:
         K24C04D* C2024 02 11.41457808 26 12.914+51 54 51.30         19.26cVEC155T05
         K24C04D  C2024 02 11.42317208 26 23.774+51 47 58.88         18.88cVEC155T05
         K24C04D  C2024 02 11.42995908 26 32.518+51 42 20.30         19.16cVEC155T05
         K24C04D  C2024 02 11.43357708 26 37.015+51 39 27.79         18.39cVEC155T05
         K24C04D  C2024 02 11.43538708 26 39.144+51 38 03.77         18.84cVEC155T05
         K24C04D  C2024 02 13.37967109 08 56.002+18 57 47.23         17.54cVEC155T05
         K24C04D  C2024 02 13.38238509 08 57.804+18 54 46.40         17.40cVEC155T05
         K24C04D  C2024 02 13.38555109 08 59.890+18 51 14.80         17.49cVEC155T05
         K24C04D  C2024 02 13.41630009 09 20.018+18 17 03.34         17.27cVEC155T05
         K24C04D KB2024 02 13.56088 09 11 49.95 +15 33 06.9          17.0 GXEC155Q06
         K24C04D KB2024 02 13.56281 09 11 51.21 +15 30 59.2          17.2 GXEC155Q06
         K24C04D KB2024 02 13.56472 09 11 52.49 +15 28 53.5          17.0 GXEC155Q06
         K24C04D KC2024 02 13.57131709 11 57.34 +15 21 41.4          17.1 GVEC155900
         K24C04D KC2024 02 13.57658709 12 00.83 +15 15 53.3          17.3 GVEC155900
         K24C04D KC2024 02 13.58525309 12 06.55 +15 06 21.1          17.2 GVEC155900
         K24C04D KC2024 02 13.59052109 12 10.00 +15 00 33.1          17.2 GVEC155900
         K24C04D KC2024 02 13.59579009 12 13.44 +14 54 45.0          16.5 GVEC155900
         K24C04D KC2024 02 13.78446 09 15 29.35 +11 25 04.4          16.9 GXEC155G02
         K24C04D KC2024 02 13.78810 09 15 32.07 +11 21 10.6          16.8 GXEC155G02
         K24C04D KC2024 02 13.79174 09 15 34.85 +11 17 14.6          16.8 GXEC155G02
         K24C04D KB2024 02 13.79269 09 15 38.110+11 15 59.47         16.8 GXEC155K74
         K24C04D KB2024 02 13.79428 09 15 39.338+11 14 17.16         16.9 GXEC155K74
         K24C04D KB2024 02 13.79588 09 15 40.567+11 12 34.85         17.0 GXEC155K74
         K24C04D KB2024 02 13.79748 09 15 41.791+11 10 52.25         17.1 GXEC155K74
         K24C04D KB2024 02 13.79907 09 15 43.025+11 09 09.65         17.3 GXEC155K74
         K24C04D KC2024 02 13.79955 09 15 46.114+11 09 45.18         17.6 VqEC155L47
         K24C04D KC2024 02 13.80277 09 15 49.31 +11 06 08.4          19.8 RZEC155M17
         K24C04D KC2024 02 13.80382 09 15 49.217+11 05 10.90         17.6 VqEC155L47
         K24C04D KC2024 02 13.80564 09 15 51.38 +11 03 03.1          17.9 RZEC155M17
         K24C04D KC2024 02 13.80839 09 15 53.40 +11 00 08.7          20.0 RZEC155M17
         K24C04D KC2024 02 13.81999 09 16 01.054+10 47 55.36         17.7 VqEC155L47
         K24C04D 1C2024 02 13.82219 09 15 59.27 +10 44 17.0          18.0 VXEC155033
         K24C04D KC2024 02 13.82221 09 16 02.563+10 45 32.76         17.8 VqEC155L47
         K24C04D 1C2024 02 13.82242 09 15 59.43 +10 44 02.6          18.0 VXEC155033
         K24C04D 1C2024 02 13.82265 09 15 59.59 +10 43 48.1          18.2 VXEC155033
         K24C04D 1C2024 02 13.82327 09 16 00.06 +10 43 07.5          17.8 VXEC155033
         K24C04D KB2024 02 13.82483 09 16 11.832+10 43 04.01         17.3 GXEC155J57
         K24C04D KB2024 02 13.82887 09 16 14.834+10 38 45.64         17.1 GXEC155J57
         K24C04D KC2024 02 13.83032509 16 13.93 +10 36 32.9          17.2 GXEC155958
         K24C04D KB2024 02 13.83265 09 16 17.638+10 34 43.72         17.5 GXEC155J57
         K24C04D KC2024 02 13.83421709 16 16.84 +10 32 24.0          17.0 GXEC155958
         K24C04D KC2024 02 13.83698709 16 11.56 +10 29 22.3          17.3 GXEC155595
         K24C04D KC2024 02 13.83806909 16 19.70 +10 28 17.9          17.1 GXEC155958
         K24C04D KB2024 02 13.83987 09 16 18.11 +10 26 28.6          17.2 GXEC155K19
         K24C04D KC2024 02 13.84154309 16 14.72 +10 24 30.3          17.4 GXEC155595
         K24C04D KB2024 02 13.84247 09 16 19.96 +10 23 43.1          17.1 GXEC155K19
         K24C04D KB2024 02 13.84507 09 16 21.81 +10 20 56.8          16.9 GXEC155K19
         K24C04D KC2024 02 13.84610009 16 17.89 +10 19 39.0          17.1 GXEC155595
         K24C04D KC2024 02 13.85328109 16 24.89 +10 12 20.7          16.9 GVEC155G17
         K24C04D KC2024 02 13.85484 09 16 25.291+10 10 42.42         17.4 VqEC155L47
         K24C04D KC2024 02 13.85486 09 16 26.52 +10 10 34.5          18.1 GXEC155K78
         K24C04D KC2024 02 13.85840 09 16 28.95 +10 06 48.3          18.4 GXEC155K78
         K24C04D KC2024 02 13.85885 09 16 28.018+10 06 26.78         17.3 VqEC155L47
         K24C04D KC2024 02 13.86088 09 16 29.376+10 04 17.51         17.3 VqEC155L47
         K24C04D KC2024 02 13.86165709 16 30.55 +10 03 25.2          17.4 GVEC155G17
         K24C04D KC2024 02 13.86194 09 16 31.32 +10 03 02.2          18.5 GXEC155K78
         K24C04D  C2024 02 13.86358 09 16 28.78 +10 17 16.5          18.5 GVEC155M28
         K24C04D  C2024 02 13.86559 09 16 30.08 +10 15 05.7          17.8 GVEC155M28
         K24C04D KC2024 02 13.86619909 16 31.68 +09 58 20.4          17.3 GVEC155L01
         K24C04D KC2024 02 13.86698509 16 32.20 +09 57 30.3          17.3 GVEC155L01
         K24C04D KC2024 02 13.86777309 16 32.73 +09 56 39.8          17.4 GVEC155L01
         K24C04D KC2024 02 13.86856409 16 33.25 +09 55 49.3          17.2 GVEC155L01
         K24C04D KC2024 02 13.86935409 16 33.78 +09 54 58.8          17.2 GVEC155L01
         K24C04D KC2024 02 13.87003509 16 36.15 +09 54 30.3          17.2 GVEC155G17
         K24C04D KC2024 02 13.87823809 16 38.05 +09 44 35.6          17.4 GVEC155K62
         K24C04D KC2024 02 13.87841409 16 38.18 +09 44 24.3          17.2 GVEC155K62
         K24C04D KC2024 02 13.87859209 16 38.30 +09 44 12.7          17.1 GVEC155K62
         K24C04D KC2024 02 13.87876709 16 38.41 +09 44 01.6          17.1 GVEC155K62
         K24C04D KB2024 02 13.88670909 16 53.27 +09 36 26.6          17.3 GXEC155I93
         K24C04D KB2024 02 13.88922409 16 54.97 +09 33 46.5          17.2 GXEC155I93
         K24C04D KC2024 02 13.89004209 16 50.13 +09 32 52.3          17.2 GVEC155203
         K24C04D KB2024 02 13.89173409 16 56.67 +09 31 06.7          17.1 GXEC155I93
         K24C04D KC2024 02 13.89450809 16 53.05 +09 28 07.4          17.2 GVEC155203
         K24C04D KC2024 02 13.89931809 16 56.21 +09 23 00.6          17.1 GVEC155203
         K24C04D KC2024 02 13.93527 09 17 18.23 +08 45 10.2          17.0 GVEC155104
         K24C04D KC2024 02 13.93572 09 17 18.51 +08 44 41.6          17.8 GVEC155104
         K24C04D KC2024 02 13.93875 09 17 20.40 +08 41 29.0          17.2 GVEC155104
         K24C04D KB2024 02 13.96494 09 17 37.04 +08 13 30.8          17.2 GVEC155130
         K24C04D KB2024 02 13.96518 09 17 37.18 +08 13 15.2          17.0 GVEC155130
         K24C04D KB2024 02 13.96543 09 17 37.33 +08 12 59.6          17.2 GVEC155130
         K24C04D KB2024 02 13.96568 09 17 37.48 +08 12 44.0          17.2 GVEC155130
         K24C04D KC2024 02 13.97134809 17 40.03 +08 07 18.5          16.5 RVEC155M50
         K24C04D KC2024 02 13.97259209 17 40.79 +08 06 00.2          17.0 RVEC155M50
    
    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 reflector + CCD.
    130 Lumezzane.  Observers A. Coffano, W. Marinello, M. Micheli, G. Pizzetti,
        A. Soffiantini.  Measurer W. Marinello.  0.40-m f/6 reflector + CMO.
    203 GiaGa Observatory.  Observer G. Galli.  0.36-m f/5.76 Schmidt-Cassegrain +
        CCD.
    595 Farra d'Isonzo.  Observers G. Panterotto, E. Pettarin.  Measurer E.
        Pettarin.  0.61-m f/4.5 reflector + CCD.
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CMO.
    958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer P.
        Dupouy.  0.43-m f/2.7 Reflector + CCD.
    G02 KYSUCE Observatory, Kysucke Nove Mesto.  Observer M. Urbanik.  0.40-m
        f/6.8 Corrected Dall-Kirkham + CCD.
    G17 BAS Observatory, Scandicci.  Observer L. Grazzini.  0.20-m f/10 Schmidt-
        Cassegrain + CCD + f/6.3 focal reducer.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CCD.
    J57 Centro Astronomico Alto Turia, Valencia.  Observer A. Fornas.  Measurers
        A. Fornas, G. Fornas, E. Arce, V. Mas.  0.43-m f/6.8 Reflector CDK + CMO.
    K19 PASTIS Observatory, Banon.  Observer C. Demeautis.  0.28-m f/2.2 reflector
        + CMO.
    K62 Teplice Observatory.  Observer Z. Moravec.  0.60-m f/3.3 reflector + CMOS.
    K74 Muensterschwarzach Observatory, Schwarzach.  Observer C. Gerhard.  0.30-m
        f/3.75 reflector + CMO.
    K78 iota Scorpii Observatory, La Spezia.  Observers G. Scarfi, P. Boongerd.
        0.40-m f/6.1 reflector + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    L47 Osservatorio Astronomico, Piobbico.  Observers A. Teseo, A. Annamelia.
        Measurer A. Teseo.  0.2-m f/6.3 Schmidt-Cassegrain + CCD.
    M17 SN1572 Tycho Observatory, La Spezia.  Observer L. Bertagna.  0.20-m f/4
        reflector + CCD.
    M28 Lesedi Telescope-SAAO Observatory, Sutherland.  Observers N. Erasmus, S.
        Potter, C. van Gend, S. Chandra, H. Worters.  Measurers T. Ngwane, N.
        Erasmus.  1.0-m f/8 Reflector + CCD.
    M50 Virtual Telescope Project, Manciano.  Observer G. Masi.  0.36-m  f/6.9
        Schmidt-Cassegrain + CCD.
    Q06 Tarui Observatory, Tarui.  Observer H. Watanabe.  0.35-m f/1.9 Schmidt-
        Cassegrain + CMO.
    T05 ATLAS-HKO, Haleakala.  Observers L. Denneau, R. Siverd, J. Tonry, H.
        Weiland.  Measurers L. Denneau, N. Erasmus, A. Fitzsimmons, A. Lawrence,
        J. Robinson, R. Siverd, J. Tonry, H. Weiland.  0.5-m Reflector + CCD.
    
    Orbital elements:
    2024 CD4                                                 Earth MOID = 0.0096 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 271.20739              (2000.0)            P               Q                  
    n   0.61873634     Peri.  168.73525     -0.67925436     -0.72743303             
    a   1.3639516      Node   323.92699     +0.65986038     -0.54734737             
    e   0.2709506      Incl.    9.50520     +0.32124414     -0.41382611             
    P   1.59           H   26.77          G   0.15           U   6                  
    Residuals in seconds of arc
    240211 T05  0.2+  1.2-    240213 M17  0.3+  2.0-    240213 M28  1.1-  1.1+
    240211 T05  0.0   1.9+    240213 M17  0.2-  0.1-    240213 M28  0.2-  1.2-
    240211 T05 (1.4+  6.8-)   240213 L47  0.3+  0.5+    240213 L01  0.1-  0.2+
    240211 T05  0.6+  2.7-    240213 033  0.2+  0.1+    240213 L01  0.2-  0.3+
    240211 T05  0.9-  1.7+    240213 L47  0.9-  0.2+    240213 L01  0.2-  0.2+
    240213 T05  0.1-  0.1+    240213 033  0.0   0.4+    240213 L01  0.3-  0.2+
    240213 T05  0.1-  0.1+    240213 033  0.1-  0.6+    240213 L01  0.2-  0.2+
    240213 T05  0.2-  0.6-    240213 033  0.1+  0.2-    240213 G17  0.5-  0.6+
    240213 T05  0.1+  0.3+    240213 J57  0.1+  0.2-    240213 K62  0.1+  0.1+
    240213 Q06  0.2+  0.5+    240213 J57  0.0   0.5-    240213 K62  0.3+  0.1+
    240213 Q06  0.3-  0.1+    240213 958  0.2-  0.1+    240213 K62  0.2+  0.2-
    240213 Q06  0.2-  0.6+    240213 J57  0.0   0.6-    240213 K62  0.1+  0.1-
    240213 900  0.2+  0.0     240213 958  0.1-  0.1-    240213 I93  0.1+  0.7-
    240213 900  0.1+  0.1-    240213 595  0.0   0.0     240213 I93  0.1+  0.7-
    240213 900  0.2+  0.1+    240213 958  0.0   0.0     240213 203  0.1+  0.4+
    240213 900  0.2+  0.1+    240213 K19  0.1-  0.1-    240213 I93  0.3+  0.7-
    240213 900  0.1+  0.1+    240213 595  0.4-  0.2-    240213 203  0.1-  0.1+
    240213 G02  0.2+  0.9-    240213 K19  0.1-  0.7+    240213 203  0.2+  0.2-
    240213 G02  0.3-  0.6-    240213 K19  0.0   0.5+    240213 104  0.1-  0.1+
    240213 G02  0.3+  2.6-    240213 595  0.3-  0.1+    240213 104  0.1-  0.1+
    240213 K74  0.1+  0.1-    240213 G17  0.0   0.3+    240213 104  0.1-  0.0
    240213 K74  0.0   0.2+    240213 L47  0.4-  1.6-    240213 130  0.2+  0.1+
    240213 K74  0.1-  0.4+    240213 K78  0.1-  0.5+    240213 130  0.0   0.3-
    240213 K74  0.2-  0.3+    240213 K78  0.1+  0.6+    240213 130  0.1-  0.0
    240213 K74  0.2-  0.3+    240213 L47  0.2-  0.4-    240213 130  0.1-  0.2+
    240213 L47  0.4+  0.3-    240213 L47  0.2-  0.2-    240213 M50  0.3+  0.8-
    240213 M17  1.5+  0.7-    240213 G17  0.3-  0.2+    240213 M50  0.3+  0.4-
    240213 L47  0.6-  0.6-    240213 K78  0.5-  0.7+
    
    Ephemeris:
    2024 CD4                 a,e,i = 1.36, 0.27, 10                  q = 0.9944
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 01 15    23 48 59.3 +71 17 45   0.1035  1.0095   101.6    72.6    24.4
    ...
    2024 01 30    00 36 31.7 +75 13 16   0.05294 0.9952    99.6    77.4    23.1
    ...
    2024 02 07    04 39 02.2 +78 19 28   0.02543 0.9948   109.3    69.3    21.2
    ...
    2024 02 13    09 02 10.9 +26 01 21   0.01117 0.9980   164.4    15.4    17.9
    2024 02 14    09 18 06.9 +07 45 16   0.01150 0.9987   171.0     8.9    17.7
    2024 02 15    09 30 38.7 -07 58 35   0.01293 0.9996   158.4    21.3    18.4
    ...
    2024 02 21    10 10 43.9 -44 59 55   0.03078 1.0063   124.1    54.5    21.2
    ...
    2024 02 29    10 30 52.8 -54 09 59   0.05900 1.0194   117.8    59.3    22.8
    ...
    2024 03 15    10 45 42.3 -56 32 51   0.1120  1.0554   120.3    54.5    24.1
    
    M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-C155
    


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    MPEC number:

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