[Iaude] MPEC J04: 2024 HL2 [a=1.20,e=0.45,i=1.4,H=25.8]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Wed May 1 00:14:54 EDT 2024


M.P.E.C. 2024-J04                                   Issued 2024 May 1, 04:13 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 HL2                                    


Observations:
     K24H02L*1C2024 04 29.22695213 35 48.001-18 06 54.29         20.03GVEJ004G96
     K24H02L 1C2024 04 29.23409613 35 43.073-18 06 44.28         20.12GVEJ004G96
     K24H02L 1C2024 04 29.24846513 35 33.277-18 06 24.19         20.30GVEJ004G96
     K24H02L mC2024 04 29.35815713 34 16.313-18 03 29.77         20.73GVEJ004I52
     K24H02L mC2024 04 29.35888313 34 15.830-18 03 29.05         20.43GVEJ004I52
     K24H02L mC2024 04 29.35960813 34 15.330-18 03 27.40         20.47GVEJ004I52
     K24H02L mC2024 04 29.36034113 34 14.761-18 03 26.78         20.35GVEJ004I52
     K24H02L mC2024 04 30.22271713 23 49.564-17 37 11.68         20.08GVEJ004I52
     K24H02L mC2024 04 30.22344613 23 48.966-17 37 10.56         19.91GVEJ004I52
     K24H02L mC2024 04 30.22417513 23 48.289-17 37 08.87         19.84GVEJ004I52
     K24H02L mC2024 04 30.22490513 23 47.670-17 37 07.28         20.49GVEJ004I52
     K24H02L KB2024 04 30.86755 13 14 08.18 -17 11 22.2          19.6 GXEJ004M45
     K24H02L KB2024 04 30.87211 13 14 03.39 -17 11 09.7          19.9 GXEJ004M45
     K24H02L KC2024 05 01.12329213 09 50.51 -16 58 41.1          19.9 GVEJ004H21
     K24H02L KC2024 05 01.12613813 09 47.33 -16 58 32.8                VEJ004H21
     K24H02L KC2024 05 01.12898413 09 44.13 -16 58 24.2          19.8 GVEJ004H21
     K24H02L KC2024 05 01.13183113 09 40.94 -16 58 16.2          20.2 GVEJ004H21

Observer details:
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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observers R. A. Kowalski, 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.
M45 Starhopper Observatory, Sfantu Gheorghe.  Observer F. Ursache.  0.41-m
    f/7.5 reflector + CMO.

Orbital elements:
2024 HL2                                                 Earth MOID = 0.0001 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 287.82799              (2000.0)            P               Q                  
n   0.74755765     Peri.   86.16321     +0.78117750     +0.62396458             
a   1.2023740      Node   235.22927     -0.58234400     +0.71629524             
e   0.4510977      Incl.    1.44638     -0.22502704     +0.31239292             
P   1.32           H   25.85          G   0.15           U   8                  
Residuals in seconds of arc
240429 G96  0.1+  0.4+    240429 I52  0.4-  0.4-    240430 M45  0.9-  0.5+
240429 G96  0.1-  0.2+    240430 I52  0.3-  0.1+    240501 H21  0.2-  0.4+
240429 G96 (1.8+  0.6-)   240430 I52  0.4+  0.3-    240501 H21  0.1+  0.1+
240429 I52  0.2-  0.3+    240430 I52  0.1-  0.2-    240501 H21  0.1+  0.2+
240429 I52  0.2+  0.2-    240430 I52  0.2+  0.1-    240501 H21  0.3+  0.3-
240429 I52  0.3+  0.2+    240430 M45  0.4-  0.6+

Ephemeris:
2024 HL2                 a,e,i = 1.20, 0.45, 1                   q = 0.6600
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 01    14 34 25.2 -18 57 13   0.3036  1.2692   149.0    23.9    24.9
...
2024 04 16    14 27 16.4 -19 26 29   0.1660  1.1645   164.7    13.1    23.0
...
2024 04 24    14 09 07.9 -19 10 05   0.09986 1.1050   173.7     5.8    21.5
...
2024 04 30    13 26 45.2 -17 42 46   0.05352 1.0590   164.6    14.6    20.4
2024 05 01    13 11 55.9 -17 02 19   0.04626 1.0512   160.3    18.8    20.2
2024 05 02    12 51 57.9 -16 00 40   0.03927 1.0434   154.7    24.4    20.0
...
2024 05 08    06 52 22.9 +13 23 35   0.02354 0.9963    55.9   123.0    22.8
...
2024 05 16    03 57 39.0 +20 18 40   0.07865 0.9329     6.2   173.3
...
2024 05 31    03 22 08.2 +20 23 10   0.2070  0.8174    16.4   159.5    32.8

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J04





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