[Iaude] MPEC H106: 2024 HC2 [a=1.68,e=0.53,i=14.1,H=22.9]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-H106                               Issued 2024 April 30, 19:06 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 HC2                                    


Observations:
     K24H02C  C2024 04 17.55469513 45 21.254+04 36 54.86         21.14GVEH106F51
     K24H02C  C2024 04 17.56569913 45 20.675+04 37 52.72         20.90GVEH106F51
     K24H02C  C2024 04 17.57674613 45 20.106+04 38 51.13         20.93GVEH106F51
     K24H02C* C2024 04 29.31419613 33 04.535+28 31 45.39         20.83wXEH106F51
     K24H02C  C2024 04 29.32521413 33 03.269+28 33 30.31         20.62wXEH106F51
     K24H02C  C2024 04 29.33626413 33 02.038+28 35 15.86         20.78wXEH106F51
     K24H02C KC2024 04 29.51813413 32 41.251+29 04 01.00         20.68GVEH106F52
     K24H02C mC2024 04 30.14490513 31 46.812+30 44 38.80         20.24GVEH106I52
     K24H02C mC2024 04 30.14537613 31 46.747+30 44 43.80         20.44GVEH106I52
     K24H02C mC2024 04 30.14584713 31 46.632+30 44 48.41         20.96GVEH106I52
     K24H02C mC2024 04 30.14631813 31 46.589+30 44 52.66         20.84GVEH106I52
     K24H02C 1C2024 04 30.31601313 31 26.389+31 12 37.33         20.35GVEH106G96
     K24H02C 1C2024 04 30.32123713 31 25.777+31 13 28.74         20.45GVEH106G96
     K24H02C 1C2024 04 30.32644413 31 25.176+31 14 18.92               VEH106G96
     K24H02C 1C2024 04 30.33166513 31 24.532+31 15 10.40         20.45GVEH106G96

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.
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.
G96 Mt. Lemmon Survey.  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.  1.5-m reflector +
    10K CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers V. F. Carvajal, G. J.
    Leonard.  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 HC2                                                 Earth MOID = 0.0311 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
M 318.63935              (2000.0)            P               Q                  
n   0.45321655     Peri.  103.62211     +0.48550903     +0.87167347             
a   1.6785420      Node   195.95057     -0.86623787     +0.46934781             
e   0.5337683      Incl.   14.07493     -0.11795309     +0.14106028             
P   2.17           H   22.96          G   0.15           U   9                  
Residuals in seconds of arc
240417 F51  0.0   0.1+    240429 F51  0.0   0.1-    240430 I52  0.2-  0.2-
240417 F51  0.0   0.1-    240429 F52  0.2+  0.1+    240430 G96  0.3-  0.3-
240417 F51  0.1+  0.0     240430 I52  0.6+  0.1-    240430 G96  0.1-  0.2+
240429 F51  0.1+  0.1+    240430 I52  0.4+  0.2+    240430 G96  0.2+  0.5-
240429 F51  0.3-  0.2-    240430 I52  0.4-  0.2+    240430 G96  0.1-  0.1+

Ephemeris:
2024 HC2                 a,e,i = 1.68, 0.53, 14                  q = 0.7826
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 31    13 51 14.3 -11 30 08   0.3911  1.3739   160.5    14.0    22.4
...
2024 04 15    13 47 01.2 +01 07 43   0.2506  1.2499   168.6     9.1    21.1
...
2024 04 23    13 40 48.9 +13 57 07   0.1955  1.1829   153.0    22.7    20.9
...
2024 04 29    13 33 31.1 +27 42 14   0.1666  1.1328   136.0    38.1    20.9
2024 04 30    13 31 58.4 +30 21 10   0.1630  1.1244   132.8    41.1    20.9
2024 05 01    13 30 18.2 +33 05 32   0.1598  1.1161   129.5    44.1    20.9
...
2024 05 07    13 16 17.2 +50 50 47   0.1493  1.0668   108.9    63.5    21.2
...
2024 05 15    12 23 28.5 +73 54 03   0.1577  1.0029    82.6    88.4    22.1
...
2024 05 30    03 06 22.1 +72 33 00   0.2214  0.8948    52.1   116.7    24.0

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-H106