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  • MPEC 2023-G79 : 2023 GH1

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    M.P.E.C. 2023-G79                                Issued 2023 April 14, 10:28 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 GH1                                 
    
    
    Observations:
         K23G01H*1C2023 04 12.33236212 55 26.278+30 14 27.02         21.87GVEG079G96
         K23G01H 1C2023 04 12.33808312 55 27.106+30 14 29.04         21.53GVEG079G96
         K23G01H 1C2023 04 12.34380112 55 27.923+30 14 31.60         21.71GVEG079G96
         K23G01H  C2023 04 12.37570812 55 32.379+30 14 40.88         21.3 GVEG079H01
         K23G01H  C2023 04 12.37892412 55 32.840+30 14 42.01         22.1 GVEG079H01
         K23G01H  C2023 04 12.39158712 55 34.704+30 14 46.32         21.7 GVEG079H01
         K23G01H  C2023 04 12.39628712 55 35.399+30 14 47.70         21.6 GVEG079H01
         K23G01H KC2023 04 12.41549412 55 38.363+30 14 56.22         21.29GVEG079I52
         K23G01H KC2023 04 12.42167812 55 39.277+30 14 57.91         21.70GVEG079I52
         K23G01H KC2023 04 12.42786812 55 40.213+30 15 00.18         22.07GVEG079I52
         K23G01H KC2023 04 12.43666812 55 41.480+30 15 02.59         21.78GVEG079I52
         K23G01H KC2023 04 13.15764812 57 45.763+30 19 41.45         21.84GVEG079I52
         K23G01H KC2023 04 13.16008412 57 45.03 +30 19 41.0          22.1 VuEG079H21
         K23G01H KC2023 04 13.16383212 57 46.750+30 19 43.72         21.32GVEG079I52
         K23G01H KC2023 04 13.16850312 57 46.27 +30 19 44.4          21.9 VuEG079H21
         K23G01H KC2023 04 13.17001312 57 47.689+30 19 46.16         21.37GVEG079I52
         K23G01H KC2023 04 13.17619312 57 48.625+30 19 49.98         21.44GVEG079I52
         K23G01H KC2023 04 13.17692112 57 47.53 +30 19 48.1          22.0 VuEG079H21
         K23G01H KC2023 04 14.15050713 00 34.92 +30 25 01.3          21.6 VuEG079H21
         K23G01H KC2023 04 14.15611913 00 35.82 +30 25 02.9          21.9 VuEG079H21
         K23G01H KC2023 04 14.15892513 00 36.29 +30 25 03.9          21.7 VuEG079H21
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  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.  1.5-m
        reflector + 10K 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.
    H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
        Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD.
    I52 Steward Observatory, Mt. Lemmon Station.  Observer R. A. Kowalski.
        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.
    
    Orbital elements:
    2023 GH1                                                 Earth MOID = 0.1159 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 341.23014              (2000.0)            P               Q                  
    n   0.26180414     Peri.  130.51404     -0.70436853     +0.70443806             
    a   2.4200168      Node    94.47160     -0.67488536     -0.62645530             
    e   0.5433564      Incl.    5.02716     -0.21998802     -0.33364768             
    P   3.76           H   23.96          G   0.15           U   8                  
    Residuals in seconds of arc
    230412 G96  0.1-  0.0     230412 I52  0.1+  0.2+    230413 H21  0.0   0.5-
    230412 G96  0.1+  0.2-    230412 I52  0.0   0.1-    230413 I52  0.1+  0.6-
    230412 G96  0.1+  0.2+    230412 I52  0.2+  0.3+    230413 I52  0.0   0.4+
    230412 H01  0.0   0.0     230412 I52  0.5-  0.0     230413 H21  0.1-  0.1-
    230412 H01  0.1-  0.0     230413 I52  0.3-  0.3+    230414 H21  0.3-  0.4+
    230412 H01  0.1-  0.1+    230413 H21  0.4+  0.5-    230414 H21  0.1-  0.1+
    230412 H01  0.0   0.0     230413 I52  0.2+  0.3-    230414 H21  0.3+  0.1+
    
    Ephemeris:
    2023 GH1                 a,e,i = 2.42, 0.54, 5                   q = 1.1051
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 03 15    12 10 40.6 +22 41 41   0.2953  1.2732   158.2    16.9    22.7
    ...
    2023 03 30    12 28 01.9 +27 25 09   0.2252  1.1973   149.1    25.3    22.3
    ...
    2023 04 07    12 42 32.5 +29 23 07   0.1958  1.1645   143.8    30.5    22.1
    ...
    2023 04 13    12 57 16.9 +30 18 52   0.1766  1.1441   140.4    33.9    21.9
    2023 04 14    13 00 07.2 +30 24 27   0.1736  1.1411   140.0    34.4    21.9
    2023 04 15    13 03 04.6 +30 28 46   0.1706  1.1382   139.5    34.9    21.8
    ...
    2023 04 21    13 23 28.3 +30 23 50   0.1543  1.1232   137.4    37.2    21.7
    ...
    2023 04 29    13 58 11.8 +28 29 02   0.1361  1.1100   136.9    38.3    21.4
    ...
    2023 05 14    15 20 25.5 +17 13 50   0.1171  1.1077   144.3    32.1    20.9
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-G79
    


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