• MPC Preparation (Info)

  • MPEC 2023-Q152 : 2023 QC7

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    M.P.E.C. 2023-Q152                              Issued 2023 August 28, 10:32 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 QC7                                 
    
    
    Observations:
         K23Q07C* C2023 08 27.06870418 42 10.752+01 10 28.56         16.66oVEQ152W68
         K23Q07C  C2023 08 27.07187518 42 12.799+01 11 42.43         17.13oVEQ152W68
         K23Q07C  C2023 08 27.08390418 42 20.525+01 16 20.17         17.38oVEQ152W68
         K23Q07C  C2023 08 27.09436418 42 27.218+01 20 22.31         17.59oVEQ152W68
         K23Q07C  C2023 08 27.21513518 43 46.78 +02 06 12.5                WEQ152X09
         K23Q07C  C2023 08 27.23275118 43 58.94 +02 12 46.8                WEQ152X09
         K23Q07C KC2023 08 27.51783818 47 34.67 +03 51 14.4          17.2 GVEQ152900
         K23Q07C KC2023 08 27.52520018 47 39.08 +03 53 50.8          17.3 GVEQ152900
         K23Q07C KC2023 08 27.53256318 47 43.50 +03 56 26.8          17.2 GVEQ152900
         K23Q07C  C2023 08 27.71968 18 50 05.18 +05 06 51.4          17.6 GVEQ152M28
         K23Q07C  C2023 08 27.72172 18 50 06.34 +05 07 31.7          18.2 GVEQ152M28
         K23Q07C  C2023 08 27.72377 18 50 07.47 +05 08 11.1                VEQ152M28
         K23Q07C KB2023 08 27.77004 18 50 32.22 +05 17 42.6          17.4 GXEQ152M45
         K23Q07C KB2023 08 27.77209 18 50 33.43 +05 18 23.2          17.7 GXEQ152M45
         K23Q07C KB2023 08 27.77414 18 50 34.64 +05 19 05.2          17.8 GXEQ152M45
         K23Q07C 0B2023 08 27.77955 18 50 40.86 +05 26 25.4          18.3 VZEQ152M49
         K23Q07C KC2023 08 27.78045018 50 41.20 +05 21 11.7          16.7 GXEQ152595
         K23Q07C 0B2023 08 27.78162 18 50 42.00 +05 27 07.2          18.3 VZEQ152M49
         K23Q07C 0B2023 08 27.78360 18 50 43.09 +05 27 47.1          17.2 VZEQ152M49
         K23Q07C KC2023 08 27.78390218 50 43.22 +05 22 21.5          16.6 GXEQ152595
         K23Q07C KC2023 08 27.78735218 50 45.22 +05 23 31.0          16.8 GXEQ152595
         K23Q07C  C2023 08 27.78975718 50 43.71 +05 24 29.8          17.0 GVEQ152073
         K23Q07C  C2023 08 27.79052718 50 44.05 +05 24 42.9          16.5 GVEQ152073
         K23Q07C  C2023 08 27.79126218 50 44.48 +05 25 00.1          16.8 GVEQ152073
         K23Q07C  C2023 08 27.79199518 50 45.00 +05 25 13.9          16.6 GVEQ152073
         K23Q07C KB2023 08 27.79346 18 50 45.80 +05 25 35.0          16.8 GXEQ152M45
         K23Q07C  C2023 08 27.79346218 50 45.71 +05 25 40.6          16.7 GVEQ152073
         K23Q07C  C2023 08 27.79409 18 50 46.95 +05 25 38.9          17.3 R EQ152M32
         K23Q07C KB2023 08 27.79607 18 50 47.36 +05 26 28.0                XEQ152M45
         K23Q07C  C2023 08 27.79733 18 50 48.84 +05 26 43.1          17.3 R EQ152M32
         K23Q07C KB2023 08 27.79867 18 50 48.86 +05 27 20.1          16.9 GXEQ152M45
         K23Q07C KC2023 08 27.79950318 50 49.26 +05 27 25.2          17.5 GXEQ152L18
         K23Q07C  C2023 08 27.80057 18 50 50.70 +05 27 47.4          17.3 R EQ152M32
         K23Q07C KC2023 08 27.80137918 50 50.31 +05 28 03.4          17.5 GXEQ152L18
         K23Q07C  C2023 08 27.80152218 50 50.42 +05 28 24.6          16.9 GVEQ152073
         K23Q07C KC2023 08 27.80325618 50 51.42 +05 28 41.0          17.6 GXEQ152L18
         K23Q07C  C2023 08 27.80381 18 50 52.59 +05 28 51.9          17.3 R EQ152M32
         K23Q07C  C2023 08 27.80704 18 50 54.45 +05 29 56.1          17.3 R EQ152M32
         K23Q07C KB2023 08 27.80842418 50 51.45 +05 30 30.1          18.0 GXEQ152L76
         K23Q07C  C2023 08 27.80885218 50 54.77 +05 30 51.0          17.0 GVEQ152073
         K23Q07C KC2023 08 27.81105 18 50 57.76 +05 31 15.2          17.3 GXEQ152G02
         K23Q07C KB2023 08 27.81267018 50 53.87 +05 31 55.7          18.0 GXEQ152L76
         K23Q07C KB2023 08 27.81373118 51 01.744+05 32 03.66         17.5 GXEQ152B72
         K23Q07C KB2023 08 27.81621218 51 03.226+05 32 53.61         17.5 GXEQ152B72
         K23Q07C KB2023 08 27.81869118 51 04.657+05 33 43.38         17.1 GXEQ152B72
         K23Q07C KC2023 08 27.81886 18 51 02.34 +05 33 53.0          17.3 GXEQ152G02
         K23Q07C KB2023 08 27.82116818 50 58.93 +05 34 45.0          17.5 GXEQ152L76
         K23Q07C KC2023 08 27.82305 18 51 04.75 +05 35 16.0          17.0 GXEQ152G02
         K23Q07C 1C2023 08 27.82331 18 51 00.04 +05 35 35.4          18.4 GVEQ152C40
         K23Q07C KB2023 08 27.82542218 51 01.41 +05 36 09.8          16.9 GXEQ152L76
         K23Q07C 1C2023 08 27.82616 18 51 01.73 +05 36 32.3          18.5 GVEQ152C40
         K23Q07C 1C2023 08 27.82903 18 51 03.42 +05 37 29.4          18.3 GVEQ152C40
         K23Q07C KC2023 08 27.83205818 51 12.46 +05 38 08.2          16.3 GVEQ152G33
         K23Q07C KC2023 08 27.83322818 51 13.16 +05 38 31.3          16.5 GVEQ152G33
         K23Q07C KC2023 08 27.83439718 51 13.81 +05 38 54.6          16.4 GVEQ152G33
         K23Q07C KC2023 08 27.83556818 51 14.48 +05 39 18.7          16.2 GVEQ152G33
         K23Q07C KC2023 08 27.83673718 51 15.20 +05 39 41.6          16.7 GVEQ152G33
         K23Q07C KC2023 08 27.83790618 51 15.85 +05 40 04.7          16.7 GVEQ152G33
         K23Q07C KB2023 08 27.83907 18 51 16.31 +05 40 22.2          16.9 GVEQ152L65
         K23Q07C 1C2023 08 27.84131 18 51 10.61 +05 41 33.9          18.3 GVEQ152C40
         K23Q07C KB2023 08 27.84223 18 51 18.09 +05 41 25.3          16.8 GVEQ152L65
         K23Q07C 1C2023 08 27.84417 18 51 12.32 +05 42 30.8          18.4 GVEQ152C40
         K23Q07C KB2023 08 27.84539 18 51 19.99 +05 42 27.7          17.5 GVEQ152L65
         K23Q07C 1C2023 08 27.84703 18 51 14.02 +05 43 27.6          18.4 GVEQ152C40
         K23Q07C KB2023 08 27.84888 18 51 22.14 +05 43 48.0          17.1 rZEQ152K35
         K23Q07C KB2023 08 27.84989 18 51 22.69 +05 44 07.8          18.0 rZEQ152K35
         K23Q07C KB2023 08 27.85090 18 51 23.26 +05 44 27.6          17.5 rZEQ152K35
         K23Q07C KB2023 08 27.85191 18 51 23.87 +05 44 48.2          17.8 rZEQ152K35
         K23Q07C KB2023 08 27.85282 18 51 24.43 +05 45 06.7          17.9 rZEQ152K35
         K23Q07C KB2023 08 27.85523 18 51 25.78 +05 45 53.6          17.3 rZEQ152K35
         K23Q07C KC2023 08 27.86690518 51 34.409+05 49 42.64         17.2 GVEQ152Z80
         K23Q07C KC2023 08 27.86736518 51 33.03 +05 49 50.7          16.5 GVEQ152G33
         K23Q07C KC2023 08 27.87095618 51 35.11 +05 51 01.6          16.8 GVEQ152G33
         K23Q07C KB2023 08 27.87206218 51 37.38 +05 51 53.5          17.3 GXEQ152958
         K23Q07C KC2023 08 27.87258718 51 37.769+05 51 34.49         17.3 GVEQ152Z80
         K23Q07C KB2023 08 27.87537118 51 39.30 +05 53 00.4          17.5 GXEQ152958
         K23Q07C KB2023 08 27.87916618 51 41.46 +05 54 15.4          17.6 GXEQ152958
         K23Q07C KC2023 08 27.88555818 51 43.61 +05 55 51.2          17.4 GVEQ152G33
         K23Q07C KC2023 08 27.88905618 51 45.63 +05 56 59.1          16.9 GVEQ152G33
         K23Q07C KB2023 08 27.90966018 51 58.74 +06 04 15.2          17.5 GXEQ152958
         K23Q07C KB2023 08 27.91496718 52 01.71 +06 05 58.8          17.4 GXEQ152958
         K23Q07C KC2023 08 28.05937618 53 43.40 +06 52 54.9          18.9 VuEQ152H21
         K23Q07C KC2023 08 28.06130718 53 44.45 +06 53 31.7          18.8 VuEQ152H21
         K23Q07C KC2023 08 28.06323718 53 45.52 +06 54 08.3          18.5 VuEQ152H21
         K23Q07C KC2023 08 28.06664618 53 47.37 +06 55 13.5          18.2 VuEQ152H21
    
    Observer details:
    073 Bucharest.  Observers A. Sonka, A. Nedelcu.  Measurer A. Sonka.  0.50-m
        f/7 500mm Reflector + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + CCD.
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
    958 Observatoire de Dax.  Observers P. Dupouy, J. Laborde.  Measurer P.
        Dupouy.  0.30-m f/5 Schmidt-Cassegrain + CMO.
    B72 Soerth.  Observer B. Koch.  0.36-m f/7.6 reflector + CMO.
    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/6.8 Corrected Dall-Kirkham + CCD.
    G33 Wickede.  Observer G. Neue.  0.27-m Schmidt-Cassegrain + CCD.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
    K35 Huenfelden.  Observer P. Remmel.  0.36-m f/1.9 reflector + CMO.
    L18 QOS Observatory, Zalistsi.  Observers B. O. Basiev, O. V. Kravchenko.
        Measurer A. M. Kozhukhov.  0.50-m f/3.8 reflector + CCD.
    L65 Bredenkamp Observatory, Bremen.  Observer H. Duin.  0.23-m f/6.3 reflector
        + CMO.
    L76 Nomad Observatory, Kochevanchik.  Observer E. Romas.  0.25-m f/4 newtonian
        + CMO.
    M28 Lesedi Telescope-SAAO Observatory, Sutherland.  Observers N. Erasmus, S.
        Potter, C. van Gend, S. Chandra.  Measurers N. Erasmus, T. Ngwane.  1.0-m
        f/8 Reflector + CCD.
    M32 Sunny Transcarpathian, Mukachevo.  Observer O. Briukhovetskyi.  0.35-m
        f/2.0 astrograf + CCD.
    M45 Starhopper Observatory, Sfantu Gheorghe.  Observer F. Ursache.  0.41-m
        f/7.5 reflector + CMO.
    M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
        D. Husar.  0.25-m f/4.6 reflector + CMO.
    W68 ATLAS Chile, Rio Hurtado.  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.
    X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
        Measurer S. Deen.  0.43-m reflector + CMOS.
    Z80 Northolt Branch Observatory.  Observer G. Wells.  Measurers G. Wells, J.
        Leuty, D. Bamberger.  0.25-m f/8.0 Ritchey-Chretien + CCD.
    
    Orbital elements:
    2023 QC7                                                 Earth MOID = 0.0094 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M  55.20609              (2000.0)            P               Q                  
    n   0.82744527     Peri.  311.10619     +0.18863410     +0.97583431             
    a   1.1236814      Node   329.23835     -0.82396060     +0.09616003             
    e   0.1253406      Incl.   12.45310     -0.53432772     +0.19621581             
    P   1.19           H   23.21          G   0.15           U   8                  
    Residuals in seconds of arc
    230827 W68  0.0   0.1-    230827 M32  0.1+  0.2-    230827 L65  0.1+  0.4-
    230827 W68  0.1+  0.3+    230827 M45  0.2+  0.3+    230827 C40  0.1-  0.0
    230827 W68  0.1+  0.4-    230827 L18  0.9+  0.1+    230827 L65  0.9-  0.3-
    230827 W68  0.4-  0.2+    230827 M32  0.3-  1.0-    230827 C40  0.2+  0.1+
    230827 X09  0.6-  0.1+    230827 L18  0.2+  0.6+    230827 L65  0.2-  0.9-
    230827 X09  0.4+  0.7-    230827 073  0.7+  1.7+    230827 C40  0.5+  0.1+
    230827 900  0.0   0.5-    230827 L18  0.5+  0.5+    230827 K35  0.6+  0.1+
    230827 900  0.0   0.3-    230827 M32  0.2-  1.7-    230827 K35  0.0   0.2-
    230827 900  0.2+  0.4-    230827 M32  0.5-  2.3-    230827 K35  0.2-  0.5-
    230827 M28  0.5-  2.9+    230827 L76  0.6+  0.1-    230827 K35  0.1+  0.0
    230827 M28  0.7-  1.4+    230827 073  2.5+  1.0+    230827 K35  0.6+  0.4+
    230827 M28  1.6-  1.1-    230827 G02  0.4+  0.3-    230827 K35  0.1-  0.6-
    230827 M45  0.4-  0.4+    230827 L76  0.5-  0.5+    230827 Z80  0.4-  0.8+
    230827 M45  0.1-  0.5-    230827 B72  0.1+  0.3-    230827 G33  0.2+  0.0
    230827 M45  0.2+  0.0     230827 B72  0.6+  0.2-    230827 G33  0.0   0.3-
    230827 M49  0.1+  0.2-    230827 B72  0.3+  0.1-    230827 958  0.1-  0.5-
    230827 595  0.1-  0.2-    230827 G02  0.9+  1.0+    230827 Z80  0.5+  0.0
    230827 M49  0.0   0.2-    230827 L76  0.5+  0.0     230827 958  0.6+  0.9+
    230827 M49  0.1-  0.3-    230827 G02  0.5+  0.1+    230827 958  0.7+  0.8+
    230827 595  0.0   0.2-    230827 C40  0.2-  0.0     230827 G33  0.1-  0.7+
    230827 595  0.0   0.4-    230827 L76  0.2+  0.1-    230827 G33  0.4-  0.4-
    230827 073  1.8+  3.6+    230827 C40  0.1+  0.0     230827 958  0.1+  0.2-
    230827 073  0.2+  1.2+    230827 C40  0.2+  0.1-    230827 958  0.6-  0.7-
    230827 073  0.3+  3.6+    230827 G33  0.2+  0.1+    230828 H21  0.1-  0.4+
    230827 073  1.8+  2.7+    230827 G33  0.4+  0.1-    230828 H21  0.2-  0.3+
    230827 M45  0.5-  0.0     230827 G33  0.0   0.2-    230828 H21  0.1+  0.0
    230827 073  0.2-  0.2-    230827 G33  0.2-  0.5+    230828 H21  0.1+  0.0
    230827 M32  0.1+  0.8+    230827 G33  0.3+  0.1+
    230827 M45  0.3+  0.5+    230827 G33  0.1-  0.2-
    
    Ephemeris:
    2023 QC7                 a,e,i = 1.12, 0.13, 12                  q = 0.9828
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 07 29    09 26 06.2 -53 51 21   0.1086  0.9905    73.8   100.2    22.0
    ...
    2023 08 13    11 08 55.4 -62 48 46   0.04920 1.0061    80.2    97.1    20.2
    ...
    2023 08 21    16 13 46.5 -51 11 39   0.02402 1.0171   102.0    76.7    17.8
    ...
    2023 08 27    18 41 20.5 +00 40 42   0.02763 1.0264   124.4    54.3    17.5
    2023 08 28    18 53 01.3 +06 36 15   0.03045 1.0280   124.9    53.7    17.7
    2023 08 29    19 02 53.6 +11 27 16   0.03361 1.0297   124.9    53.6    17.9
    ...
    2023 09 04    19 40 11.5 +27 08 38   0.05609 1.0400   122.6    54.8    19.0
    ...
    2023 09 12    20 05 31.1 +34 13 36   0.08923 1.0546   120.4    55.5    20.1
    ...
    2023 09 27    20 35 38.5 +37 36 44   0.1531  1.0841   118.6    54.3    21.3
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Q152
    


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