[Iaude] MPEC E18: 2024 EF [a=1.15,e=0.22,i=9.1,H=28.9]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Sat Mar 2 20:46:47 EST 2024


M.P.E.C. 2024-E18                                 Issued 2024 March 3, 01:45 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 EF                                     


Observations:
     K24E00F*1C2024 03 02.33920411 05 59.024+52 15 20.84         19.80GVEE018G96
     K24E00F 1C2024 03 02.34488211 05 58.078+52 15 00.14         20.34GVEE018G96
     K24E00F 1C2024 03 02.35056111 05 57.127+52 14 38.44         20.50GVEE018G96
     K24E00F 1C2024 03 02.35624211 05 56.166+52 14 16.01         20.26GVEE018G96
     K24E00F mC2024 03 02.36919911 05 54.139+52 13 20.75         20.00GVEE018I52
     K24E00F mC2024 03 02.37122511 05 53.826+52 13 11.89         19.65GVEE018I52
     K24E00F mC2024 03 02.37327311 05 53.488+52 13 02.53         19.95GVEE018I52
     K24E00F mC2024 03 02.37534411 05 53.113+52 12 53.14         20.17GVEE018I52
     K24E00F KC2024 03 02.39218 11 05 51.87 +52 11 41.3          19.7 RVEE018291
     K24E00F KC2024 03 02.39425 11 05 51.56 +52 11 31.1          20.1 RVEE018291
     K24E00F KC2024 03 02.39631 11 05 51.30 +52 11 20.2          20.3 RVEE018291
     K24E00F KB2024 03 02.76478 11 09 24.50 +51 47 22.7          19.3 GVEE018O46
     K24E00F KB2024 03 02.77033 11 09 23.84 +51 46 48.8          19.2 GVEE018O46
     K24E00F KB2024 03 02.77588 11 09 23.23 +51 46 12.9          19.4 GVEE018O46
     K24E00F KC2024 03 02.85309511 12 00.715+51 25 10.78         19.6 GVEE018J95
     K24E00F KC2024 03 02.85467311 12 01.438+51 25 06.28         19.5 GVEE018J95
     K24E00F KC2024 03 02.85625911 12 02.234+51 25 01.67         19.2 GVEE018J95
     K24E00F KC2024 03 02.85781111 12 03.007+51 24 57.17         19.4 GVEE018J95
     K24E00F KC2024 03 03.01349911 12 56.462+51 11 53.20         19.3 GVEE018J95
     K24E00F KC2024 03 03.01503311 12 27.72 +51 14 07.3          19.3 GVEE018L01
     K24E00F KC2024 03 03.01620311 12 57.180+51 11 32.32         19.1 GVEE018J95
     K24E00F KC2024 03 03.01651211 12 27.98 +51 13 53.9          19.3 GVEE018L01
     K24E00F KC2024 03 03.01799311 12 28.25 +51 13 40.3          19.2 GVEE018L01
     K24E00F KC2024 03 03.01888111 12 57.907+51 11 11.15         19.1 GVEE018J95
     K24E00F KC2024 03 03.01947411 12 28.51 +51 13 26.7          19.1 GVEE018L01
     K24E00F KC2024 03 03.02095411 12 28.78 +51 13 13.2          19.2 GVEE018L01
     K24E00F KC2024 03 03.02155411 12 58.630+51 10 49.84         19.2 GVEE018J95
     K24E00F KC2024 03 03.02274911 12 29.13 +51 12 56.6          19.2 GVEE018L01

Observer details:
291 LPL/Spacewatch II.  Observer C. Lejoly.  1.8-m f/2.7 reflector + CCD.
G96 Mt. Lemmon Survey.  Observer K. W. Wierzchos.  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 T. Beuden, R. A.
    Kowalski.  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.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
O46 Daocheng Glacier Observatory.  Observer Z. Wang.  0.25-m f/8 reflector +
    CMO.

Orbital elements:
2024 EF                                                  Earth MOID = 0.0003 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Bell                    
M 339.54448              (2000.0)            P               Q                  
n   0.80354970     Peri.  242.31022     -0.69016511     +0.72230512             
a   1.1458494      Node   343.79986     -0.59567058     -0.60167625             
e   0.2169444      Incl.    9.10098     -0.41091200     -0.34097068             
P   1.23           H   28.93          G   0.15           U   7                  
Residuals in seconds of arc
240302 G96  0.1-  0.2+    240302 291  0.2+  1.0-    240303 J95  0.1+  0.0
240302 G96  0.0   0.1+    240302 O46  0.2+  0.2-    240303 L01  0.1-  0.1+
240302 G96  0.1+  0.1-    240302 O46  0.3-  0.3+    240303 L01  0.1-  0.0
240302 G96  0.1-  0.0     240302 O46  0.6-  0.0     240303 J95  0.1+  0.1-
240302 I52  0.3+  0.2-    240302 J95  0.3+  0.1-    240303 L01  0.2-  0.1-
240302 I52  0.3+  0.0     240302 J95  0.2-  0.0     240303 L01  0.2-  0.1+
240302 I52  0.1+  0.1-    240302 J95  0.1-  0.1+    240303 J95  0.2+  0.1-
240302 I52  0.5-  0.1+    240302 J95  0.1+  0.2+    240303 L01  0.1-  0.2+
240302 291  0.4+  1.1-    240303 J95  0.1+  0.1-
240302 291  0.1+  0.8-    240303 L01  0.0   0.2+

Ephemeris:
2024 EF                  a,e,i = 1.15, 0.22, 9                   q = 0.8973
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 02 02    10 45 28.0 +50 17 58   0.1457  1.1018   140.5    34.6    26.4
...
2024 02 17    10 52 42.8 +52 44 51   0.07403 1.0443   138.2    39.1    24.9
...
2024 02 25    10 55 20.2 +53 18 13   0.03757 1.0169   135.9    42.7    23.5
...
2024 03 02    11 04 09.3 +52 25 44   0.01046 0.9985   134.7    44.8    20.7
2024 03 03    11 12 37.1 +51 13 52   0.0059370.9956   135.5    44.3    19.5
2024 03 04    12 02 59.6 +41 24 12   0.0014230.9927   142.3    37.6    16.2
...
2024 03 10    23 40 41.1 -46 15 03   0.02586 0.9742    42.3   136.7    27.4
...
2024 03 18    23 42 25.0 -45 11 28   0.06214 0.9518    44.3   133.1    28.8
...
2024 04 02    23 44 39.7 -42 10 30   0.1319  0.9185    49.1   124.7    29.6

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-E18




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