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  • MPEC 2023-H201 : 2023 HP5

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    M.P.E.C. 2023-H201                               Issued 2023 April 27, 00:28 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 HP5                                 
    
    
    Observations:
         K23H05P KC2023 04 25.92492313 32 22.04 +24 37 34.8          19.9 RoEH201K88
         K23H05P KC2023 04 25.92580713 32 23.55 +24 37 17.4          20.0 RoEH201K88
         K23H05P*1C2023 04 26.28136313 43 12.774+22 41 52.62         19.94GVEH201G96
         K23H05P 1C2023 04 26.28655913 43 21.443+22 40 03.40               VEH201G96
         K23H05P 1C2023 04 26.29175413 43 30.104+22 38 15.65         20.37GVEH201G96
         K23H05P 1C2023 04 26.29694613 43 38.615+22 36 28.26         20.06GVEH201G96
         K23H05P KC2023 04 26.34160613 44 52.768+22 20 46.28         20.21GVEH201I52
         K23H05P KC2023 04 26.34232813 44 53.974+22 20 30.59         19.87GVEH201I52
         K23H05P KC2023 04 26.34304913 44 55.187+22 20 15.22         19.96GVEH201I52
         K23H05P KC2023 04 26.34377513 44 56.389+22 19 59.84         19.75GVEH201I52
         K23H05P KC2023 04 26.37881313 45 55.426+22 07 24.46         19.65GVEH201I52
         K23H05P KC2023 04 26.38029413 45 57.906+22 06 52.27         19.90GVEH201I52
         K23H05P KC2023 04 26.38102813 45 59.180+22 06 36.11         19.80GVEH201I52
         K23H05P KC2023 04 26.46293513 48 21.546+21 36 22.46         20.24GVEH201I52
         K23H05P KC2023 04 26.46365513 48 22.820+21 36 06.34         20.07GVEH201I52
         K23H05P KC2023 04 26.46437713 48 24.138+21 35 50.35         19.80GVEH201I52
         K23H05P KC2023 04 26.46510413 48 25.423+21 35 33.90         20.23GVEH201I52
         K23H05P KC2023 04 26.94798614 04 17.00 +18 31 50.9          20.0 GVEH201L01
         K23H05P IC2023 04 26.94988014 04 20.35 +18 31 05.7          19.9 GVEH201L01
         K23H05P KC2023 04 26.95253114 04 25.02 +18 30 02.8          19.6 GVEH201L01
         K23H05P KC2023 04 26.95442514 04 28.40 +18 29 17.1          20.2 GVEH201L01
         K23H05P KC2023 04 26.95584214 04 30.90 +18 28 43.2          19.9 GVEH201L01
         K23H05P KC2023 04 26.97072914 05 04.044+18 21 53.17         20.1 GVEH201J95
         K23H05P KC2023 04 26.97504314 05 11.801+18 20 10.39         19.7 GVEH201J95
         K23H05P KC2023 04 26.98051514 05 21.612+18 17 59.14         19.1 GVEH201J95
    
    Observer details:
    G96 Mt. Lemmon Survey.  Observer J. B. Fazekas.  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.
    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.
    J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
        + 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.
    
    Orbital elements:
    2023 HP5                                                 Earth MOID = 0.0149 AU
    Epoch 2023 Feb. 25.0 TT = JDT 2460000.5                 Veres                   
    M 331.81168              (2000.0)            P               Q                  
    n   0.48936303     Peri.  169.40928     -0.84623568     +0.53097038             
    a   1.5948332      Node    42.75764     -0.49348124     -0.74977359             
    e   0.3608538      Incl.    3.73482     -0.20090158     -0.39485443             
    P   2.01           H   27.66          G   0.15           U   7                  
    Residuals in seconds of arc
    230425 K88  0.5-  0.3+    230426 I52  0.1-  0.0     230426 L01  0.3+  0.4-
    230425 K88  0.4+  0.3-    230426 I52  0.4+  0.1+    230426 L01  0.1-  0.1+
    230426 G96  0.6-  0.0     230426 I52  0.0   0.1+    230426 L01  0.2+  0.2-
    230426 G96  0.6+  1.6-    230426 I52  0.4+  0.1-    230426 L01  0.0   0.2-
    230426 G96  1.6+  1.4-    230426 I52  0.2+  0.1-    230426 J95  0.1-  0.3-
    230426 G96  0.6+  0.7-    230426 I52  0.0   0.1-    230426 J95  0.1+  0.2+
    230426 I52  0.0   0.1+    230426 I52  0.4+  0.2+    230426 J95  0.1-  0.1+
    230426 I52  0.0   0.2-    230426 I52  0.2+  0.1+
    230426 I52  0.1+  0.2-    230426 L01  0.4+  0.5-
    
    Ephemeris:
    2023 HP5                 a,e,i = 1.59, 0.36, 4                   q = 1.0193
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2023 03 28    09 56 50.3 +41 48 37   0.09525 1.0545   124.3    51.4    24.6
    ...
    2023 04 12    10 27 04.1 +42 27 37   0.05281 1.0262   115.7    61.6    23.5
    ...
    2023 04 20    11 29 15.4 +39 35 23   0.03069 1.0200   119.7    58.8    22.3
    ...
    2023 04 26    13 34 36.9 +24 17 15   0.01726 1.0196   141.4    38.0    20.4
    2023 04 27    14 05 55.7 +18 15 30   0.01595 1.0199   148.1    31.4    20.1
    2023 04 28    14 39 06.0 +10 59 56   0.01515 1.0203   154.6    25.0    19.8
    ...
    2023 05 04    17 29 31.7 -26 56 24   0.02168 1.0247   139.6    39.6    21.0
    ...
    2023 05 12    19 01 11.2 -38 49 06   0.04271 1.0360   126.6    51.5    22.8
    ...
    2023 05 27    19 39 37.1 -42 30 20   0.08649 1.0729   132.1    44.5    24.2
    
    M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-H201
    


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