[Iaude] MPEC J10: 2024 HQ2 [a=1.33,e=0.51,i=4.4,H=23.1]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 1 10:00:21 EDT 2024


M.P.E.C. 2024-J10                                   Issued 2024 May 1, 13:58 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 HQ2                                    


Observations:
     K24H02Q* C2024 04 28.25503611 14 54.081-19 10 23.60         21.61wXEJ010F52
     K24H02Q  C2024 04 28.26552711 14 56.609-19 10 11.01         22.06wXEJ010F52
     K24H02Q  C2024 04 28.27595011 14 59.110-19 09 58.73         21.78wXEJ010F52
     K24H02Q  C2024 04 28.34864111 15 16.493-19 08 31.94         21.69GVEJ010F52
     K24H02Q  C2024 04 28.34929311 15 16.650-19 08 31.10         21.53GVEJ010F52
     K24H02Q KC2024 04 30.16592511 22 33.154-18 34 31.15         22.29GVEJ010V06
     K24H02Q KC2024 04 30.17003311 22 33.978-18 34 27.08         21.64GVEJ010V06
     K24H02Q KC2024 04 30.17231111 22 34.493-18 34 24.71         21.74GVEJ010V06
     K24H02Q KC2024 04 30.17442211 22 34.928-18 34 22.26         21.66GVEJ010V06
     K24H02Q KC2024 05 01.21386 11 26 24.16 -18 16 27.5                VEJ010291
     K24H02Q KC2024 05 01.22744 11 26 26.94 -18 16 13.9          22.4 RVEJ010291
     K24H02Q KC2024 05 01.24112 11 26 29.69 -18 15 59.7          22.5 RVEJ010291

Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + 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.
V06 Catalina Sky Survey-Kuiper.  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.  1.55-m reflector + 1K CCD.

Orbital elements:
2024 HQ2                                                 Earth MOID = 0.0711 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
M  31.79415              (2000.0)            P               Q                  
n   0.64482800     Peri.  158.39677     -0.18392787     -0.98074448             
a   1.3269059      Node   302.14715     +0.89009233     -0.13784339             
e   0.5100252      Incl.    4.44750     +0.41702060     -0.13834546             
P   1.53           H   23.15          G   0.15           U   9                  
Residuals in seconds of arc
240428 F52  0.2-  0.2-    240428 F52  0.0   0.0     240430 V06  0.2-  0.1+
240428 F52  0.1-  0.0     240430 V06  0.5+  0.2+    240501 291  0.0   0.1+
240428 F52  0.0   0.0     240430 V06  0.3-  0.1-    240501 291  0.2+  0.1-
240428 F52  0.0   0.0     240430 V06  0.0   0.1-    240501 291  0.2-  0.2+

Ephemeris:
2024 HQ2                 a,e,i = 1.33, 0.51, 4                   q = 0.6502
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 01    04 41 30.0 -19 09 25   0.1032  0.9576    63.5   111.0    22.4
...
2024 04 16    09 48 27.5 -24 54 36   0.1428  1.0897   123.9    49.8    21.0
...
2024 04 24    10 54 00.7 -20 46 06   0.2079  1.1583   133.3    39.2    21.6
...
2024 04 30    11 21 54.9 -18 37 04   0.2638  1.2083   135.0    36.1    22.1
2024 05 01    11 25 38.2 -18 19 40   0.2736  1.2165   135.0    35.8    22.2
2024 05 02    11 29 09.9 -18 03 15   0.2834  1.2247   135.0    35.6    22.3
...
2024 05 08    11 47 12.9 -16 43 06   0.3449  1.2729   133.9    34.8    22.8
...
2024 05 16    12 06 04.9 -15 34 15   0.4323  1.3349   130.9    34.9    23.4
...
2024 05 31    12 34 20.2 -14 40 20   0.6111  1.4434   123.4    35.9    24.3

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J10





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