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  • MPEC 2023-Q160 : 2023 QM7

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    M.P.E.C. 2023-Q160                              Issued 2023 August 29, 12:34 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 QM7                                 
    
    
    Observations:
         K23Q07M* C2023 08 27.30589023 05 05.953+47 50 18.12         19.7 GVEQ160U68
         K23Q07M  C2023 08 27.30923223 05 02.319+47 49 52.74         19.7 GVEQ160U68
         K23Q07M  C2023 08 27.31295323 04 58.196+47 49 26.83         19.3 GVEQ160U68
         K23Q07M  C2023 08 27.31629523 04 54.480+47 49 02.06         19.3 GVEQ160U68
         K23Q07M  C2023 08 27.33412223 04 35.276+47 46 53.85         20.8 GVEQ160U68
         K23Q07M  C2023 08 27.33746323 04 31.400+47 46 29.29         20.8 GVEQ160U68
         K23Q07M KB2023 08 27.90846 22 55 05.09 +46 35 52.6          17.8 rZEQ160K35
         K23Q07M KB2023 08 27.91443 22 54 59.15 +46 35 09.9          18.5 rZEQ160K35
         K23Q07M KB2023 08 27.92025 22 54 53.41 +46 34 27.6          18.5 rZEQ160K35
         K23Q07M KB2023 08 27.92595 22 54 47.77 +46 33 46.7          18.1 rZEQ160K35
         K23Q07M KB2023 08 28.09101 22 52 18.22 +46 13 21.5          18.7 rZEQ160H36
         K23Q07M KB2023 08 28.09693 22 52 12.66 +46 12 39.9          18.9 rZEQ160H36
         K23Q07M KB2023 08 28.10286 22 52 07.08 +46 11 59.4          19.0 rZEQ160H36
         K23Q07M KC2023 08 28.19771722 50 35.96 +46 00 56.1          20.1 VuEQ160H21
         K23Q07M KC2023 08 28.19986222 50 33.89 +46 00 40.7          19.6 VuEQ160H21
         K23Q07M KC2023 08 28.20265922 50 31.23 +46 00 20.9          19.5 VuEQ160H21
         K23Q07M KC2023 08 28.20545522 50 28.58 +46 00 00.8          19.9 VuEQ160H21
         K23Q07M KC2023 08 28.20825122 50 25.92 +45 59 40.5          19.9 VuEQ160H21
         K23Q07M KB2023 08 28.76900 22 42 23.75 +44 51 03.9          18.9 GXEQ160M45
         K23Q07M KB2023 08 28.77165 22 42 21.58 +44 50 44.9          19.2 GXEQ160M45
         K23Q07M KB2023 08 28.77691 22 42 17.08 +44 50 09.1          19.0 GXEQ160M45
         K23Q07M KB2023 08 28.77796 22 42 16.20 +44 50 01.4          19.1 GXEQ160M45
         K23Q07M KB2023 08 28.96530 22 39 39.778+44 28 05.45         19.3 VZEQ160J57
         K23Q07M KB2023 08 28.96750 22 39 37.862+44 27 50.40         18.8 VZEQ160J57
         K23Q07M KB2023 08 28.96953 22 39 36.149+44 27 35.71         18.4 VZEQ160J57
         K23Q07M bC2023 08 28.97777822 39 27.13 +44 26 28.8          18.8 GVEQ160L01
         K23Q07M bC2023 08 28.97852022 39 26.51 +44 26 23.5          18.7 GVEQ160L01
         K23Q07M bC2023 08 28.97926122 39 25.94 +44 26 18.3          18.8 GVEQ160L01
         K23Q07M IC2023 08 28.98000122 39 25.29 +44 26 13.0          18.4 GVEQ160L01
         K23Q07M KC2023 08 29.04072 22 38 35.94 +44 19 09.8          19.1 VZEQ160Z28
         K23Q07M KC2023 08 29.04417 22 38 33.03 +44 18 45.2          19.5 VZEQ160Z28
         K23Q07M KC2023 08 29.05966 22 38 20.12 +44 16 53.1          20.1 VZEQ160Z28
         K23Q07M KC2023 08 29.06515 22 38 15.51 +44 16 12.5          19.3 VZEQ160Z28
         K23Q07M KC2023 08 29.24216422 36 00.45 +43 55 09.9          19.5 VuEQ160H21
         K23Q07M KC2023 08 29.24496222 35 58.15 +43 54 49.8          18.9 VuEQ160H21
         K23Q07M KC2023 08 29.24775922 35 55.83 +43 54 29.5          19.8 VuEQ160H21
    
    Observer details:
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
    H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
        CMO.
    J57 Centro Astronomico Alto Turia, Valencia.  Observer A. Fornas.  Measurers
        A. Fornas, G. Fornas, E. Arce, V. Mas.  0.40-m f/6.8 Reflector 0.4m + CMO.
    K35 Huenfelden.  Observer P. Remmel.  0.36-m f/1.9 reflector + CMO.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    M45 Starhopper Observatory, Sfantu Gheorghe.  Observer F. Ursache.  0.41-m
        f/7.5 reflector + CMO.
    U68 JPL SynTrack Robotic Telescope, Auberry.  Observers N. Saini, C. Zhai, R.
        Trahan, M. Zhan, M. Shao.  0.28-m Reflector + CCD.
    Z28 Northern Skygems Observatory, Nerpio.  Observers L. Demetz, D. Husar.
        Measurer D. Husar.  0.25-m f/3.0 reflector + CCD.
    
    Orbital elements:
    2023 QM7                                                 Earth MOID = 0.0342 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M 114.40980              (2000.0)            P               Q                  
    n   1.11301713     Peri.  248.93549     -0.90407818     +0.41324363             
    a   0.9221498      Node   315.28147     -0.31152409     -0.81177643             
    e   0.3456910      Incl.    8.90843     -0.29256689     -0.41261209             
    P   0.89           H   22.83          G   0.15           U   8                  
    Residuals in seconds of arc
    230827 U68  1.2-  0.8+    230828 H36  0.1-  0.1+    230828 J57  0.2+  0.8-
    230827 U68  0.6-  0.5-    230828 H21  0.1-  0.3+    230828 L01  0.2-  0.4-
    230827 U68  0.8-  0.5+    230828 H21  0.3-  0.3+    230828 L01  0.1-  0.4-
    230827 U68  1.1-  0.2-    230828 H21  0.2-  0.6+    230828 L01  0.5+  0.2-
    230827 U68  3.4+  1.0+    230828 H21  0.1+  0.5+    230828 L01  0.2+  0.2-
    230827 U68  1.4+  0.8+    230828 H21  0.2+  0.3+    230829 Z28  0.7-  0.5-
    230827 K35  0.1+  0.2+    230828 M45  0.3-  0.0     230829 Z28  0.8-  0.1-
    230827 K35  0.3-  0.2+    230828 M45  0.6+  0.7-    230829 Z28  0.4+  0.1+
    230827 K35  0.2-  0.3-    230828 M45  0.3+  0.0     230829 Z28  0.3+  0.5-
    230827 K35  0.2-  0.2-    230828 M45  0.4+  0.5-    230829 H21  0.1+  0.8+
    230828 H36  0.4-  0.2-    230828 J57  0.6+  1.0-    230829 H21  0.0   0.5+
    230828 H36  0.2-  0.7-    230828 J57  0.1+  0.5-    230829 H21  0.4-  0.1+
    
    Ephemeris:
    2023 QM7                 a,e,i = 0.92, 0.35, 9                   q = 0.6034
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 07 30    07 19 33.2 +15 20 27   0.1341  0.8889    18.3   159.0    28.9
    ...
    2023 08 14    05 23 34.4 +42 34 27   0.06916 0.9802    59.8   116.7    21.6
    ...
    2023 08 22    01 26 15.8 +56 08 15   0.06335 1.0243    99.7    76.8    19.6
    ...
    2023 08 28    22 53 35.6 +46 25 02   0.07772 1.0549   123.2    53.3    19.4
    2023 08 29    22 39 10.3 +44 23 57   0.08126 1.0598   125.9    50.5    19.4
    2023 08 30    22 26 51.4 +42 26 30   0.08503 1.0646   128.3    48.1    19.4
    ...
    2023 09 05    21 41 02.5 +32 38 07   0.1115  1.0923   136.7    39.3    19.8
    ...
    2023 09 13    21 15 35.1 +24 04 38   0.1534  1.1256   138.3    36.5    20.5
    ...
    2023 09 28    21 04 59.1 +15 15 45   0.2437  1.1768   131.1    40.0    21.7
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Q160
    


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