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  • MPEC 2024-H24 : 2024 HF

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    M.P.E.C. 2024-H24                                Issued 2024 April 18, 13:56 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
    
                                     2024 HF                                 
    
    
    Observations:
         K24H00F* C2024 04 16.55756015 08 48.025-01 44 26.98         22.01wXEH024F52
         K24H00F  C2024 04 16.56018815 08 47.977-01 44 32.31         21.65wXEH024F52
         K24H00F  C2024 04 16.56884115 08 47.760-01 44 50.14         21.67wXEH024F52
         K24H00F  C2024 04 16.58001415 08 47.508-01 45 12.91         21.66wXEH024F52
         K24H00F  C2024 04 16.58261815 08 47.451-01 45 18.26         21.52wXEH024F52
         K24H00F  C2024 04 16.59377015 08 47.192-01 45 40.89         21.77wXEH024F52
         K24H00F |C2024 04 17.22418015 08 41.920-02 06 53.20         21.6 GVEH024807
         K24H00F KC2024 04 17.23133615 08 42.980-02 07 45.00         21.63GVEH024I52
         K24H00F |C2024 04 17.23519015 08 41.650-02 07 16.50         21.8 GVEH024807
         K24H00F KC2024 04 17.23675515 08 42.850-02 07 57.40               VEH024I52
         K24H00F KC2024 04 17.24217215 08 42.680-02 08 08.80               VEH024I52
         K24H00F |C2024 04 17.24577015 08 41.370-02 07 38.60         21.8 GVEH024807
         K24H00F  C2024 04 17.33459415 08 40.415-02 11 22.80         21.3 GVEH024H01
         K24H00F  C2024 04 17.34005615 08 40.287-02 11 34.34         21.3 GVEH024H01
         K24H00F  C2024 04 17.34834215 08 40.079-02 11 51.77         21.5 GVEH024H01
         K24H00F  C2024 04 17.35523415 08 39.902-02 12 06.24         21.4 GVEH024H01
         K24H00F |C2024 04 18.20648015 08 28.770-02 41 43.00         21.2 GVEH024807
         K24H00F |C2024 04 18.21748015 08 28.460-02 42 06.70         21.3 GVEH024807
         K24H00F |C2024 04 18.22849015 08 28.160-02 42 30.40         21.6 GVEH024807
         K24H00F KC2024 04 18.26396 15 08 28.54 -02 44 24.9          21.5 GVEH024291
         K24H00F KC2024 04 18.27935615 08 27.28 -02 45 02.5          21.6 GVEH024H21
         K24H00F KC2024 04 18.28642 15 08 27.93 -02 45 13.7          21.7 GVEH024291
         K24H00F KC2024 04 18.29358115 08 26.90 -02 45 33.4          21.5 GVEH024H21
         K24H00F KC2024 04 18.29964815 08 26.73 -02 45 46.5          21.6 GVEH024H21
         K24H00F KC2024 04 18.30893 15 08 27.32 -02 46 02.6          21.5 GVEH024291
    
    Observer details:
    291 LPL/Spacewatch II.  Observer A. F. Tubbiolo.  1.8-m f/2.7 reflector + CCD.
    807 Cerro Tololo Observatory, La Serena.  Observers T. Linder, R. Holmes.
        0.61-m f/6.8 Ritchey-Chretien + CCD.
    F52 Pan-STARRS 2, Haleakala.  Observers J. Herman, T. Lowe, P. Minguez, A.
        Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
        Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
        Weryk.  1.8-m Ritchey-Chretien + 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 J. B. Fazekas.
        Measurers T. Beuden, V. F. Carvajal, 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, F. C. Shelly, K. W.
        Wierzchos.  1.0-m prime focus + CCD.
    
    Orbital elements:
    2024 HF                                                  Earth MOID = 0.1968 AU
    Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
    M 336.66597              (2000.0)            P               Q                  
    n   0.48223688     Peri.  189.98313     -0.56033522     +0.81710966             
    a   1.6105063      Node    46.09189     -0.74636231     -0.42720111             
    e   0.2514724      Incl.   10.83933     -0.35912078     -0.38708012             
    P   2.04           H   23.46          G   0.15           U   8                  
    Residuals in seconds of arc
    240416 F52  0.1-  0.2+    240417 I52  0.2+  0.6-    240418 807  0.3+  0.2+
    240416 F52  0.1+  0.2+    240417 I52  0.7-  0.7-    240418 291  0.3+  0.1+
    240416 F52  0.2-  0.0     240417 807  0.0   0.1-    240418 H21  0.1-  0.0
    240416 F52  0.2-  0.0     240417 H01  0.1-  0.1+    240418 291  0.0   0.1+
    240416 F52  0.1-  0.0     240417 H01  0.0   0.1+    240418 H21  0.0   0.1-
    240416 F52  0.3-  0.1+    240417 H01  0.0   0.0     240418 H21  0.1-  0.0
    240417 807  0.0   0.1+    240417 H01  0.0   0.0     240418 291  0.0   0.2+
    240417 I52  0.4+  0.4+    240418 807  0.1+  0.1-
    240417 807  0.1+  0.2-    240418 807  0.1+  0.0
    
    Ephemeris:
    2024 HF                  a,e,i = 1.61, 0.25, 11                  q = 1.2055
    Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
    2024 03 19    14 53 40.3 +07 43 16   0.3793  1.2913   134.8    33.1    23.3
    ...
    2024 04 03    15 06 22.4 +04 11 49   0.2995  1.2557   144.5    27.6    22.6
    ...
    2024 04 11    15 08 57.3 +01 06 03   0.2646  1.2401   150.9    23.1    22.1
    ...
    2024 04 17    15 08 44.1 -01 59 22   0.2425  1.2301   156.6    18.9    21.8
    2024 04 18    15 08 31.2 -02 34 33   0.2392  1.2286   157.6    18.2    21.7
    2024 04 19    15 08 15.2 -03 10 59   0.2360  1.2272   158.6    17.4    21.7
    ...
    2024 04 25    15 05 37.5 -07 16 02   0.2193  1.2193   165.3    12.1    21.3
    ...
    2024 05 03    14 59 37.4 -13 46 51   0.2041  1.2115   175.1     4.0    20.8
    ...
    2024 05 18    14 44 35.9 -27 27 31   0.1997  1.2055   165.1    12.5    21.1
    
    A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-H24
    


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