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  • MPEC 2023-M169 : 2023 MZ5

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    M.P.E.C. 2023-M169                                Issued 2023 June 29, 22:32 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 MZ5                                 
    
    
    Observations:
         K23M05Z*1C2023 06 29.25905815 34 36.919+31 49 56.78         18.16GVEM169703
         K23M05Z 1C2023 06 29.26033715 34 27.750+31 49 51.92         19.16GVEM169703
         K23M05Z 1C2023 06 29.26160715 34 18.102+31 49 48.86         18.22GVEM169703
         K23M05Z 1C2023 06 29.26287815 34 08.731+31 49 45.55         18.91GVEM169703
         K23M05Z KC2023 06 29.27680615 32 25.278+31 49 04.15         17.94GVEM169I52
         K23M05Z KC2023 06 29.27726115 32 21.880+31 49 02.68         17.72GVEM169I52
         K23M05Z KC2023 06 29.27772815 32 18.416+31 49 01.24         17.82GVEM169I52
         K23M05Z KC2023 06 29.27819515 32 14.917+31 48 59.44         17.82GVEM169I52
         K23M05Z 1C2023 06 29.28966615 31 33.601+31 52 54.14         18.25GVEM169T12
         K23M05Z 1C2023 06 29.29101615 31 23.395+31 52 52.23         18.27GVEM169T12
         K23M05Z 1C2023 06 29.29381415 31 01.902+31 52 47.06         18.10GVEM169T12
         K23M05Z 1C2023 06 29.29494415 30 53.206+31 52 44.78         18.18GVEM169T12
         K23M05Z 1C2023 06 29.29588415 30 46.039+31 52 42.97         19.09GVEM169T12
         K23M05Z 1C2023 06 29.30033415 30 11.827+31 52 33.97         18.21GVEM169T12
         K23M05Z 1C2023 06 29.30133415 30 03.947+31 52 31.44         18.04GVEM169T12
         K23M05Z 1C2023 06 29.30192415 29 59.160+31 52 29.98         18.46GVEM169T12
         K23M05Z 1C2023 06 29.30255415 29 54.521+31 52 28.75         18.15GVEM169T12
         K23M05Z KC2023 06 29.30851315 28 25.550+31 46 57.80         17.96GVEM169G84
         K23M05Z KC2023 06 29.30940415 28 18.810+31 46 53.60         17.82GVEM169G84
         K23M05Z KC2023 06 29.31028915 28 12.020+31 46 49.40         17.82GVEM169G84
         K23M05Z KC2023 06 29.31116315 28 05.290+31 46 45.10         17.44GVEM169G84
         K23M05Z KC2023 06 29.34813815 23 19.702+31 43 17.36         17.87GVEM169I52
         K23M05Z KC2023 06 29.34859715 23 16.130+31 43 14.70         18.07GVEM169I52
         K23M05Z KC2023 06 29.34906715 23 12.491+31 43 11.78         17.90GVEM169I52
         K23M05Z KC2023 06 29.34955715 23 08.632+31 43 08.69         17.94GVEM169I52
         K23M05Z KC2023 06 29.85188014 04 46.29 +29 27 51.6          19.2 GXEM169595
         K23M05Z KC2023 06 29.85738214 03 42.20 +29 24 44.1                XEM169595
         K23M05Z KC2023 06 29.86777814 01 40.90 +29 18 41.4          18.7 GXEM169595
         K23M05Z KC2023 06 29.87328514 00 36.49 +29 15 24.3          18.9 GXEM169595
         K23M05Z 1C2023 06 29.87420 14 00 06.51 +29 12 55.2          18.5 GVEM169C40
         K23M05Z 1C2023 06 29.87462 14 00 01.69 +29 12 39.6          18.5 GVEM169C40
         K23M05Z 1C2023 06 29.87567 13 59 49.51 +29 12 00.5          18.5 GVEM169C40
         K23M05Z 1C2023 06 29.87690 13 59 35.15 +29 11 14.6          18.7 GVEM169C40
         K23M05Z 1C2023 06 29.87712 13 59 32.72 +29 11 06.7          18.0 GVEM169C40
         K23M05Z 1C2023 06 29.87917 13 59 08.91 +29 09 50.0          18.5 GVEM169C40
         K23M05Z 1C2023 06 29.88695 13 57 38.43 +29 04 55.6          18.5 GVEM169C40
         K23M05Z 1C2023 06 29.88873 13 57 17.77 +29 03 47.6          18.5 GVEM169C40
         K23M05Z 1C2023 06 29.89043 13 56 57.99 +29 02 42.2          18.5 GVEM169C40
         K23M05Z KC2023 06 29.90441 13 54 28.97 +28 54 29.6          18.8 GXEM169G02
         K23M05Z KC2023 06 29.90552 13 54 15.85 +28 53 45.6          18.5 GXEM169G02
         K23M05Z KC2023 06 29.90664 13 54 02.64 +28 53 01.8          18.6 GXEM169G02
         K23M05Z KC2023 06 29.91908213 51 50.515+28 45 43.78         18.0 GVEM169J95
         K23M05Z KC2023 06 29.92362013 50 56.251+28 42 41.26         18.1 GVEM169J95
         K23M05Z KC2023 06 29.92697513 50 16.090+28 40 24.64         17.9 GVEM169J95
         K23M05Z KC2023 06 29.92882913 49 53.856+28 39 08.82         18.1 GVEM169J95
    
    Observer details:
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
    703 Catalina Sky Survey.  Observer A. Serrano.  Measurers E. J. Christensen,
        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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  0.68-m Schmidt + 10K
        CCD.
    C40 Kuban State University Astrophysical Observatory.  Observers A. Ivanov, A.
        Barcov, V. Ivanov, V. Lysenko, N. Yakovenko, N. Ivanova, N. Gorbunov, G.
        Kurbatov, P. Shchukin, V. Roshchupko.  Measurer A. Ivanov.  0.51-m f/8
        reflector + CCD.
    G02 KYSUCE Observatory, Kysucke Nove Mesto.  Observer M. Urbanik.  0.40-m
        f/5.5 Corrected Dall-Kirkham + CCD.
    G84 Mount Lemmon SkyCenter.  Observer D. C. Fuls.  Measurers E. J.
        Christensen, 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, A. Serrano, F. C. Shelly, K. W. Wierzchos.  0.8-m
        f/7.0 reflector + CMOS.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer J. K. Hogan.  Measurers
        E. J. Christensen, 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, A. Serrano, F. C. Shelly, K. W.
        Wierzchos.  1.0-m prime focus + CCD.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + CCD.
    T12 University of Hawaii 88-inch telescope, Maunakea.  Observer J. Fairlamb.
        Measurers R. Weryk, J. Fairlamb, Y. Ramanjooloo, R. Wainscoat.  2.24-m
        University of Hawaii reflector + CCD.
    
    Orbital elements:
    2023 MZ5                                                 Earth MOID = 0.0030 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 181.39908              (2000.0)            P               Q                  
    n   0.90054003     Peri.  274.27834     +0.94152067     -0.21378610             
    a   1.0620233      Node    98.21866     +0.29830729     +0.88828030             
    e   0.2538706      Incl.   15.25723     -0.15668949     +0.40651397             
    P   1.09           H   26.16          G   0.15           U   7                  
    Residuals in seconds of arc
    230629 703  1.6+  0.5+    230629 T12  2.8-  1.3-    230629 C40  0.7+  0.1+
    230629 703 (5.0+  1.1-)   230629 T12  0.2+  1.1-    230629 C40  0.7+  0.1-
    230629 703  1.7+  0.8-    230629 G84 (0.9-  0.0 )   230629 C40  0.6-  0.2-
    230629 703  1.9+  0.8-    230629 G84  0.0   0.0     230629 C40  1.0+  0.0
    230629 I52  2.3+  0.3-    230629 G84  0.4-  0.0     230629 C40  0.8+  0.1-
    230629 I52  2.3+  0.2-    230629 G84 (1.0-  0.1-)   230629 C40  0.1-  0.2-
    230629 I52  2.7+  0.1-    230629 I52  3.1+  0.0     230629 C40  0.6+  0.1-
    230629 I52  2.6+  0.3-    230629 I52  3.4+  0.3+    230629 C40  0.7+  0.1-
    230629 T12  0.8-  1.2-    230629 I52  3.8+  0.4+    230629 G02  1.4+  0.1-
    230629 T12  0.7+  0.8-    230629 I52  3.5+  0.5+    230629 G02  1.2+  0.4-
    230629 T12  0.2+  1.0-    230629 595  0.1+  0.2-    230629 G02  1.4+  0.1-
    230629 T12  0.0   1.1-    230629 595  1.0-  0.0     230629 J95  0.3-  0.0
    230629 T12  0.8+  1.1-    230629 595  0.1-  0.2+    230629 J95  0.2-  0.1+
    230629 T12  1.9+  0.9-    230629 595  1.1+  0.1-    230629 J95  0.1-  0.1-
    230629 T12  0.0   1.2-    230629 C40  0.1+  0.2+    230629 J95  0.4-  0.0
    
    Ephemeris:
    2023 MZ5                 a,e,i = 1.06, 0.25, 15                  q = 0.7924
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 05 30    18 35 20.7 +20 28 53   0.1983  1.1444   127.2    44.9    24.7
    ...
    2023 06 14    18 32 27.3 +23 29 47   0.1026  1.0852   130.6    45.2    23.1
    ...
    2023 06 22    18 18 03.2 +25 30 11   0.05272 1.0515   130.9    47.0    21.7
    ...
    2023 06 28    17 03 47.7 +30 11 02   0.01646 1.0256   123.1    56.2    19.3
    2023 06 29    16 02 01.5 +31 45 09   0.01109 1.0213   114.7    64.8    18.7
    2023 06 30    13 36 37.2 +27 58 57   0.0072301.0169    92.1    87.5    18.6
    ...
    2023 07 06    07 29 08.8 -18 32 32   0.03538 0.9907    42.0   136.6    25.3
    ...
    2023 07 14    07 04 20.9 -20 36 04   0.08514 0.9559    42.9   133.6    26.8
    ...
    2023 07 29    06 58 08.6 -18 51 22   0.1814  0.8941    44.1   127.8    27.7
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-M169
    


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