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  • MPEC 2023-H202 : 2023 HQ5

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    M.P.E.C. 2023-H202                               Issued 2023 April 27, 10:17 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 HQ5                                 
    
    
    Observations:
         K23H05Q 1C2023 04 22.19579 10 06 59.68 +43 13 37.5          20.3 GVEH202G96
         K23H05Q 1C2023 04 22.20155 10 07 15.58 +43 12 00.5                VEH202G96
         K23H05Q 1C2023 04 25.22259 11 36 36.55 +30 27 33.9          20.7 GVEH202G96
         K23H05Q 1C2023 04 25.22778 11 36 41.79 +30 26 29.0          21.2 GVEH202G96
         K23H05Q 1C2023 04 25.23298 11 36 47.02 +30 25 25.6          20.8 GVEH202G96
         K23H05Q*1C2023 04 26.21842111 51 53.046+27 21 49.86         20.91GVEH202G96
         K23H05Q 1C2023 04 26.22360611 51 56.963+27 20 57.26         21.38GVEH202G96
         K23H05Q 1C2023 04 26.22878211 52 00.952+27 20 03.88         21.03GVEH202G96
         K23H05Q 1C2023 04 26.23396711 52 04.868+27 19 10.70         20.82GVEH202G96
         K23H05Q KC2023 04 26.29179211 52 48.493+27 09 18.94         20.96GVEH202I52
         K23H05Q KC2023 04 26.29566611 52 51.420+27 08 39.48         21.31GVEH202I52
         K23H05Q KC2023 04 26.29953611 52 54.307+27 07 59.84         21.09GVEH202I52
         K23H05Q KC2023 04 26.30340611 52 57.220+27 07 20.24         21.32GVEH202I52
         K23H05Q KC2023 04 27.14360912 02 59.420+24 56 15.20         20.81GVEH202I52
         K23H05Q KC2023 04 27.14761712 03 01.870+24 55 41.00         20.80GVEH202I52
         K23H05Q KC2023 04 27.15162512 03 04.290+24 55 06.60         21.01GVEH202I52
         K23H05Q  C2023 04 27.26371512 04 10.598+24 39 00.66         21.1 GVEH202H01
         K23H05Q  C2023 04 27.26761112 04 12.891+24 38 27.06         21.0 GVEH202H01
         K23H05Q  C2023 04 27.28067512 04 20.573+24 36 35.01         20.9 GVEH202H01
         K23H05Q  C2023 04 27.28558412 04 23.462+24 35 52.94         21.1 GVEH202H01
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observers D. Rankin, J. B. Fazekas.  Measurers B.
        Gray, D. Rankin, F. C. Shelly, 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, R. L. Seaman, A. Serrano, 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.
    I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2023 HQ5                                                 Earth MOID = 0.0227 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M   1.73676              (2000.0)            P               Q                  
    n   0.75393676     Peri.  263.91913     -0.17006642     -0.98493937             
    a   1.1955822      Node   195.97497     +0.94299502     -0.15347725             
    e   0.5489217      Incl.    6.50398     +0.28607309     -0.07961890             
    P   1.31           H   24.68          G   0.15           U   8                  
    Residuals in seconds of arc
    230422 G96  0.5+  0.4-    230426 G96  0.5+  0.1+    230427 I52  0.1+  0.0
    230422 G96  0.6-  0.3+    230426 G96  0.2+  0.0     230427 I52  0.1+  0.1+
    230425 G96 (0.5-  1.2+)   230426 I52  0.0   0.1-    230427 H01  0.0   0.0
    230425 G96  0.2-  0.1-    230426 I52  0.2+  0.1+    230427 H01  0.0   0.1-
    230425 G96  0.0   0.1+    230426 I52  0.1-  0.0     230427 H01  0.1-  0.0
    230426 G96  0.0   0.1-    230426 I52  0.0   0.1-    230427 H01  0.1-  0.0
    230426 G96  0.3-  0.4+    230427 I52  0.2-  0.2-
    
    Ephemeris:
    2023 HQ5                 a,e,i = 1.20, 0.55, 7                   q = 0.5393
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 03 28    01 48 02.7 +05 26 52   0.2576  0.7629    21.0   152.1    30.0
    ...
    2023 04 12    02 44 06.5 +19 41 16   0.09338 0.9172    23.4   154.3    28.7
    ...
    2023 04 20    07 41 01.7 +50 02 37   0.04619 0.9975    80.1    97.3    21.5
    ...
    2023 04 26    11 48 52.4 +28 00 05   0.08093 1.0558   126.2    50.3    21.2
    2023 04 27    12 01 22.8 +25 17 42   0.08980 1.0654   129.2    47.0    21.4
    2023 04 28    12 11 15.1 +23 01 15   0.09901 1.0748   131.6    44.5    21.5
    ...
    2023 05 04    12 43 44.8 +14 44 11   0.1585  1.1304   137.8    36.8    22.4
    ...
    2023 05 12    13 02 23.1 +09 36 03   0.2437  1.2012   137.6    34.6    23.4
    ...
    2023 05 27    13 21 41.0 +04 35 34   0.4164  1.3231   130.8    35.4    24.8
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-H202
    


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