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  • MPEC 2023-R174 : 2023 RL6

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    M.P.E.C. 2023-R174                           Issued 2023 September 13, 11:34 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 RL6                                 
    
    
    Observations:
         K23R06L* C2023 09 12.21195220 48 35.867+08 10 34.46         18.9 GVER174U68
         K23R06L  C2023 09 12.21529420 48 43.918+08 10 15.46         18.9 GVER174U68
         K23R06L  C2023 09 12.23311520 49 26.913+08 08 34.32         18.9 GVER174U68
         K23R06L  C2023 09 12.23645620 49 35.035+08 08 15.50         18.9 GVER174U68
         K23R06L KC2023 09 12.76974 21 13 27.17 +07 11 16.9          18.8 GVER174K88
         K23R06L KC2023 09 12.77197 21 13 33.24 +07 11 02.1          18.3 GVER174K88
         K23R06L KC2023 09 12.77420 21 13 39.32 +07 10 46.9          18.3 GVER174K88
         K23R06L EC2023 09 12.79218721 14 30.00 +07 08 51.4                XER174595
         K23R06L KC2023 09 12.79511921 14 37.97 +07 08 32.0          18.4 GXER174595
         K23R06L KC2023 09 12.80423921 15 02.75 +07 07 29.6          18.7 GXER174595
         K23R06L KC2023 09 12.80682521 15 09.79 +07 07 11.2          18.2 GXER174595
         K23R06L KC2023 09 12.81199621 15 23.81 +07 06 35.1          18.0 GXER174595
         K23R06L KC2023 09 12.83094 21 16 16.32 +07 04 33.1          18.6 GVER174104
         K23R06L KC2023 09 12.83241521 16 18.95 +07 03 49.8          18.2 GVER174G34
         K23R06L KC2023 09 12.83402 21 16 24.68 +07 04 11.3          18.9 GVER174104
         K23R06L KC2023 09 12.83527821 16 26.75 +07 03 29.2          18.1 GVER174G34
         K23R06L KC2023 09 12.83711 21 16 33.08 +07 03 49.3          18.7 GVER174104
         K23R06L KC2023 09 12.83814021 16 34.54 +07 03 09.2          18.3 GVER174G34
         K23R06L 1C2023 09 12.83999 21 16 40.13 +07 02 55.5          18.6 VXER174033
         K23R06L 1C2023 09 12.84027 21 16 40.90 +07 02 53.1          18.6 VXER174033
         K23R06L 1C2023 09 12.84056 21 16 41.68 +07 02 51.3          18.9 VXER174033
         K23R06L KC2023 09 12.84100021 16 42.36 +07 02 48.8          18.0 GVER174G34
         K23R06L KC2023 09 12.84386321 16 50.21 +07 02 28.5          18.7 GVER174G34
         K23R06L 1C2023 09 12.87311 21 18 02.77 +06 59 27.3          18.5 GVER174C40
         K23R06L 1C2023 09 12.87779 21 18 15.60 +06 58 53.4          18.4 GVER174C40
         K23R06L KC2023 09 12.87874 21 18 22.87 +06 58 40.9          18.3 VqER174L04
         K23R06L 1C2023 09 12.88241 21 18 28.37 +06 58 20.6          18.3 GVER174C40
         K23R06L KC2023 09 12.88556 21 18 41.57 +06 57 51.2          18.7 VqER174L04
         K23R06L KC2023 09 12.88789 21 18 47.97 +06 57 34.9          18.5 VqER174L04
         K23R06L 1C2023 09 12.88884 21 18 46.07 +06 57 33.7          18.7 GVER174C40
         K23R06L 1C2023 09 12.89159 21 18 53.64 +06 57 13.7          18.5 GVER174C40
         K23R06L 1C2023 09 12.89429 21 19 01.06 +06 56 53.2          18.9 GVER174C40
         K23R06L KC2023 09 12.91410321 20 03.788+06 54 40.21         18.1 GVER174K63
         K23R06L KC2023 09 12.91604921 20 09.191+06 54 25.84         18.5 GVER174K63
         K23R06L KC2023 09 12.91797921 20 14.485+06 54 12.06         19.1 GVER174K63
         K23R06L KC2023 09 12.92412621 20 30.55 +06 53 20.2          18.4 GVER174L01
         K23R06L KC2023 09 12.92490621 20 32.67 +06 53 14.6          18.5 GVER174L01
         K23R06L KC2023 09 12.92571021 20 34.87 +06 53 09.0          18.3 GVER174L01
         K23R06L KC2023 09 13.06074921 27 23.24 +06 36 53.4          18.8 VuER174H21
         K23R06L KC2023 09 13.06198421 27 26.72 +06 36 44.3          18.8 VuER174H21
         K23R06L KC2023 09 13.06322021 27 30.21 +06 36 35.1          18.8 VuER174H21
         K23R06L KC2023 09 13.06445621 27 33.72 +06 36 26.0          18.5 VuER174H21
    
    Observer details:
    033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
        Hoegner, 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/4.0 reflector + CCD.
    595 Farra d'Isonzo.  Observer E. Pettarin.  0.61-m f/4.5 reflector + 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.
    G34 Oberfrauendorf.  Observer T. Felber.  0.35-m f/6.3 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.
    K63 G. Pascoli Observatory, Castelvecchio Pascoli.  Observer R. Bacci.  0.41-m
        f/3.75 0.41m f/3.2  Newton + CCD.
    K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
    L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
        + CCD.
    L04 ROASTERR-1 Observatory, Cluj-Napoca.  Observer L. Hudin.  0.3-m f/5
        reflector + CCD.
    U68 JPL SynTrack Robotic Telescope, Auberry.  Observers N. Saini, C. Zhai, R.
        Trahan, M. Zhan, M. Shao.  0.28-m Reflector + CCD.
    
    Orbital elements:
    2023 RL6                                                 Earth MOID = 0.0215 AU
    Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
    M   0.65940              (2000.0)            P               Q                  
    n   0.22198626     Peri.  172.95791     +0.96841759     +0.24872420             
    a   2.7013778      Node   172.57081     -0.23482861     +0.93333836             
    e   0.6203037      Incl.    7.74503     -0.08380269     +0.25887407             
    P   4.44           H   25.46          G   0.15           U   8                  
    Residuals in seconds of arc
    230912 U68  0.0   0.0     230912 104  0.1-  0.3+    230912 L04  0.1+  0.4+
    230912 U68  0.0   0.2-    230912 G34  0.4+  0.0     230912 C40  0.6+  0.2+
    230912 U68  0.3-  0.3-    230912 104  0.3-  0.1-    230912 C40  0.4+  0.3+
    230912 U68  0.2+  0.1-    230912 G34  0.0   0.1+    230912 C40  0.1-  0.6-
    230912 K88  0.5-  0.2-    230912 033  0.0   0.1+    230912 K63  0.4-  0.1+
    230912 K88  0.1-  0.1+    230912 033  0.1+  0.3-    230912 K63  0.2+  0.1-
    230912 K88  0.5+  0.1+    230912 033  0.1-  0.1-    230912 K63  0.1-  0.1+
    230912 595  0.4-  0.5-    230912 G34  0.0   0.3-    230912 L01  0.1-  0.2-
    230912 595  0.2-  0.2+    230912 G34  0.3+  0.4-    230912 L01  0.6-  0.1-
    230912 595  0.1+  0.6+    230912 C40  0.1+  0.1-    230912 L01  0.9-  0.2+
    230912 595  0.3+  0.1+    230912 C40  0.3-  0.2-    230913 H21  0.2+  0.3-
    230912 595  0.1-  0.3-    230912 L04  0.5+  0.5+    230913 H21  0.0   0.2-
    230912 104  0.2+  0.6+    230912 C40  0.7+  0.5+    230913 H21  0.1-  0.2-
    230912 G34  0.8+  0.5+    230912 L04  0.2+  0.1-    230913 H21  0.1+  0.1-
    
    Ephemeris:
    2023 RL6                 a,e,i = 2.70, 0.62, 8                   q = 1.0257
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 08 14    17 21 59.1 +11 06 09   0.1619  1.0864   112.9    59.2    23.8
    ...
    2023 08 29    17 42 19.4 +11 37 51   0.08914 1.0381   106.0    69.3    22.7
    ...
    2023 09 06    18 28 38.5 +11 32 35   0.05003 1.0271   110.9    66.5    21.4
    ...
    2023 09 12    20 39 48.9 +08 32 30   0.02567 1.0260   138.4    40.7    19.2
    2023 09 13    21 24 12.4 +06 48 03   0.02336 1.0265   148.7    30.7    18.7
    2023 09 14    22 15 31.2 +04 27 22   0.02211 1.0271   160.7    18.9    18.2
    ...
    2023 09 20    02 10 17.1 -07 13 30   0.03656 1.0343   143.8    35.0    19.8
    ...
    2023 09 28    03 26 49.4 -09 54 03   0.07522 1.0532   131.1    45.9    21.7
    ...
    2023 10 13    03 51 56.0 -10 15 59   0.1542  1.1142   136.1    38.4    23.2
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-R174
    


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