[Iaude] MPEC H57: 2024 HB1 [a=1.11,e=0.03,i=10.7,H=24.8]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Mon Apr 22 06:57:38 EDT 2024


M.P.E.C. 2024-H57                                Issued 2024 April 22, 10:56 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 at CFA.HARVARD.EDU
            URL https://www.minorplanetcenter.net/    ISSN 1523-6714

                                    2024 HB1                                    


Observations:
     K24H01B* C2024 04 19.58536615 55 53.573-10 52 45.16         21.64wXEH057F51
     K24H01B  C2024 04 19.59676615 55 52.308-10 53 30.53         21.70wXEH057F51
     K24H01B  C2024 04 19.60822515 55 51.017-10 54 16.81         21.76wXEH057F51
     K24H01B  C2024 04 19.61972515 55 49.737-10 55 02.76         21.70wXEH057F51
     K24H01B KC2024 04 20.38617615 54 42.473-11 47 47.94         21.42GVEH057I52
     K24H01B KC2024 04 20.39005915 54 42.012-11 48 04.32         21.25GVEH057I52
     K24H01B KC2024 04 20.39393315 54 41.533-11 48 19.76         21.73GVEH057I52
     K24H01B KC2024 04 20.39780115 54 41.004-11 48 37.12         21.59GVEH057I52
     K24H01B  C2024 04 20.47128015 54 35.503-11 53 32.17         21.68GVEH057F51
     K24H01B  C2024 04 20.47210015 54 35.391-11 53 35.40         21.87GVEH057F51
     K24H01B KC2024 04 22.41604415 51 11.118-14 14 31.16         21.4 GVEH057H01
     K24H01B KC2024 04 22.42122815 51 10.416-14 14 54.45         21.1 GVEH057H01
     K24H01B KC2024 04 22.43509215 51 08.513-14 15 56.34         21.2 GVEH057H01
     K24H01B KC2024 04 22.44213915 51 07.553-14 16 27.63         22.1 GVEH057H01

Observer details:
F51 Pan-STARRS 1, 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.
I52 Steward Observatory, Mt. Lemmon Station.  Observer D. C. Fuls.  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 HB1                                                 Earth MOID = 0.1031 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
M 245.08471              (2000.0)            P               Q                  
n   0.84193243     Peri.  276.44867     +0.69641349     +0.70818901             
a   1.1107540      Node    38.56287     -0.56254874     +0.63915925             
e   0.0337267      Incl.   10.73266     -0.44558633     +0.29990630             
P   1.17           H   24.84          G   0.15           U   7                  
Residuals in seconds of arc
240419 F51  0.1-  0.1-    240420 I52  0.4+  0.2-    240422 H01  0.1-  0.0
240419 F51  0.2+  0.2+    240420 I52  0.2+  0.5+    240422 H01  0.0   0.1-
240419 F51  0.0   0.1-    240420 I52  0.8-  0.7-    240422 H01  0.0   0.0
240419 F51  0.1-  0.0     240420 F51  0.0   0.1-    240422 H01  0.1+  0.1+
240420 I52  0.4+  0.1-    240420 F51  0.2-  0.2+

Ephemeris:
2024 HB1                 a,e,i = 1.11, 0.03, 11                  q = 1.0733
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 23    15 57 29.2 +07 03 21   0.2216  1.1313   122.5    48.0    23.6
...
2024 04 07    16 04 50.7 +00 02 11   0.1669  1.1241   134.4    39.5    22.8
...
2024 04 15    16 01 14.8 -06 10 39   0.1416  1.1199   143.2    32.4    22.2
...
2024 04 21    15 53 42.7 -12 30 07   0.1258  1.1167   151.2    25.7    21.8
2024 04 22    15 51 58.4 -13 42 38   0.1235  1.1162   152.5    24.5    21.7
2024 04 23    15 50 04.9 -14 57 47   0.1213  1.1156   153.9    23.3    21.6
...
2024 04 29    15 35 10.3 -23 20 07   0.1105  1.1123   161.4    16.8    21.2
...
2024 05 07    15 04 11.8 -35 49 17   0.1041  1.1079   160.9    17.3    21.1
...
2024 05 22    13 35 40.7 -54 20 37   0.1159  1.0997   136.9    39.0    21.9

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-H57





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