• MPC Preparation (Info)

  • MPEC 2023-M133 : 2023 MD4

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.


    Read MPEC 2023-M132 Read MPEC 2023-M134


    M.P.E.C. 2023-M133                                Issued 2023 June 25, 11:28 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
    
                                    2023 MD4                                 
    
    
    Observations:
         K23M04D*KC2023 06 24.31690 20 38 08.29 -18 09 29.4          19.0 GVEM133W94
         K23M04D KC2023 06 24.32322 20 38 05.14 -18 08 58.7          18.9 GVEM133W94
         K23M04D KC2023 06 24.32953 20 38 02.01 -18 08 27.8          18.4 GVEM133W94
         K23M04D KB2023 06 24.37016 20 37 56.96 -18 12 50.2          19.3 rZEM133H36
         K23M04D KB2023 06 24.37935 20 37 52.69 -18 12 06.6          19.1 rZEM133H36
         K23M04D KB2023 06 24.38404 20 37 50.55 -18 11 43.8          19.2 rZEM133H36
         K23M04D KC2023 06 24.38828 20 37 34.09 -18 03 33.6          19.8 GVEM133X10
         K23M04D  C2023 06 24.38888220 37 53.817-18 10 58.35         19.1 GVEM133H01
         K23M04D  C2023 06 24.39342520 37 51.684-18 10 37.28         19.0 GVEM133H01
         K23M04D KC2023 06 24.39386 20 37 31.58 -18 03 05.5          19.8 GVEM133X10
         K23M04D KC2023 06 24.39947 20 37 29.11 -18 02 36.7                VEM133X10
         K23M04D  C2023 06 24.40373420 37 46.858-18 09 49.36         19.4 GVEM133H01
         K23M04D  C2023 06 24.40933620 37 44.248-18 09 23.27         19.0 GVEM133H01
         K23M04D KC2023 06 24.63299 20 36 53.24 -17 44 59.9          19.7 VqEM133E23
         K23M04D KC2023 06 24.65382 20 36 44.51 -17 43 40.3          19.5 VqEM133E23
         K23M04D KC2023 06 24.66076 20 36 41.60 -17 43 13.4          19.3 VqEM133E23
         K23M04D bC2023 06 24.99057220 35 29.95 -17 31 12.6          19.3 GVEM133L01
         K23M04D bC2023 06 24.99225720 35 29.39 -17 31 07.1          19.0 GVEM133L01
         K23M04D bC2023 06 24.99394620 35 28.83 -17 31 01.4          19.3 GVEM133L01
         K23M04D bC2023 06 24.99548520 35 28.30 -17 30 56.7          19.5 GVEM133L01
         K23M04D bC2023 06 24.99741320 35 27.67 -17 30 50.1          19.3 GVEM133L01
         K23M04D KC2023 06 25.01158420 35 27.53 -17 29 52.9          20.0 GXEM133I93
         K23M04D KC2023 06 25.01629720 35 25.98 -17 29 38.1          19.6 GXEM133I93
         K23M04D KC2023 06 25.02079420 35 24.49 -17 29 23.7          19.9 GXEM133I93
         K23M04D KB2023 06 25.02797 20 35 18.106-17 29 23.53         19.5 GXEM133K74
         K23M04D KB2023 06 25.04507 20 35 12.545-17 28 27.30         19.7 GXEM133K74
         K23M04D KC2023 06 25.04675 20 35 12.70 -17 28 09.6          19.5 GVEM133204
         K23M04D HC2023 06 25.06693 20 35 05.98 -17 27 03.4                VEM133204
         K23M04D |C2023 06 25.20723 20 34 49.32 -17 11 51.5          20.0 VuEM133807
         K23M04D |C2023 06 25.21052 20 34 48.23 -17 11 42.3          20.1 VuEM133807
         K23M04D |C2023 06 25.21380 20 34 47.15 -17 11 33.4          19.8 VuEM133807
         K23M04D KB2023 06 25.26994 20 34 36.43 -17 15 33.6          20.0 rZEM133H36
         K23M04D KB2023 06 25.27911 20 34 33.61 -17 15 08.0                ZEM133H36
         K23M04D KC2023 06 25.35994 20 33 56.81 -17 05 13.9          19.6 GVEM133X10
         K23M04D KC2023 06 25.36553 20 33 55.03 -17 04 56.5          19.6 GVEM133X10
         K23M04D KC2023 06 25.37114 20 33 53.18 -17 04 39.2          18.4 GVEM133X10
    
    Observer details:
    204 Schiaparelli Observatory.  Observer L. Buzzi.  0.84-m f/3.5 reflector +
        CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes, L.
        Horn.  0.61-m f/6.5 Dall-Kirkham Astrograph + CCD.
    E23 Arcadia.  Observer A. Hidas.  0.35-m f/1.9 reflector + CCD.
    H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
        Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.2 .56 meter
        reflector + CMOS.
    I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.
    K74 Muensterschwarzach Observatory, Schwarzach.  Observer C. Gerhard.  0.30-m
        f/3.75 reflector + CMO.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    W94 MAP, San Pedro de Atacama.  Observers A. Maury, G. Attard.  Measurers A.
        Maury, G. Attard, D. Parrott, F. Signoret.  0.28-m f/2.2 Schmidt
        astrograph + CCD.
    X10 OVTLN, San Pedro de Atacama.  Observers A. Maury, G. Attard, F. Signoret.
        Measurers A. Maury, G. Attard, D. Parrott.  0.50-m f/4  reflector + CCD.
    
    Orbital elements:
    2023 MD4                                                 Earth MOID = 0.0016 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 322.86646              (2000.0)            P               Q                  
    n   0.43774089     Peri.  316.76825     -0.62878676     +0.77736925             
    a   1.7178740      Node   274.26288     -0.70840352     -0.58224419             
    e   0.4472621      Incl.    1.03467     -0.32061139     -0.23809401             
    P   2.25           H   26.66          G   0.15           U   8                  
    Residuals in seconds of arc
    230624 W94  0.0   0.0     230624 H01  0.0   0.1-    230625 K74  0.1+  0.0
    230624 W94  0.2+  0.3-    230624 E23  0.0   0.1-    230625 K74  0.5+  0.1+
    230624 W94  0.4+  0.4-    230624 E23  0.0   0.3+    230625 204  0.0   0.0
    230624 H36  0.0   0.2+    230624 E23  0.0   0.5+    230625 204  0.7+  0.4-
    230624 H36  0.4-  0.2+    230624 L01  0.3-  0.1-    230625 807  0.1+  0.3-
    230624 H36  0.1-  0.6+    230624 L01  0.2-  0.0     230625 807  0.0   0.0
    230624 X10  0.2+  0.0     230624 L01  0.2-  0.2+    230625 807  0.0   0.0
    230624 H01  0.0   0.0     230624 L01  0.3-  0.0     230625 H36  0.2+  0.8+
    230624 H01  0.0   0.0     230624 L01  0.1-  0.3+    230625 H36  0.0   1.4+
    230624 X10  0.1+  0.2-    230625 I93  0.2-  0.1-    230625 X10  0.1-  0.2+
    230624 X10  0.2+  0.2+    230625 I93  0.3-  0.1-    230625 X10  0.0   0.0
    230624 H01  0.0   0.0     230625 I93  0.4-  0.2+    230625 X10  1.0-  0.4-
    
    Ephemeris:
    2023 MD4                 a,e,i = 1.72, 0.45, 1                   q = 0.9495
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 05 26    08 13 53.4 +15 09 56   0.1283  0.9515    58.2   115.2    26.6
    ...
    2023 06 10    08 19 32.0 +13 30 40   0.05328 0.9787    45.7   132.1    26.2
    ...
    2023 06 18    08 05 04.7 +08 40 55   0.01377 1.0050    36.9   142.6    24.6
    ...
    2023 06 24    20 39 58.3 -18 37 49   0.01617 1.0296   144.4    35.0    19.2
    2023 06 25    20 35 19.2 -17 24 42   0.02109 1.0340   146.1    33.2    19.7
    2023 06 26    20 32 24.0 -16 39 21   0.02602 1.0385   147.5    31.7    20.2
    ...
    2023 07 02    20 24 59.3 -15 00 35   0.05594 1.0673   154.3    24.4    21.7
    ...
    2023 07 10    20 20 19.8 -14 37 19   0.09710 1.1097   162.6    15.9    22.7
    ...
    2023 07 25    20 14 03.4 -14 55 40   0.1827  1.1980   175.1     4.2    23.7
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-M133
    


    Read MPEC 2023-M132 Read MPEC 2023-M134


    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)