[Iaude] MPEC J250: 2024 JB9 [a=1.24,e=0.17,i=13.8,H=26.4]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Fri May 10 09:09:21 EDT 2024


M.P.E.C. 2024-J250                                 Issued 2024 May 10, 13:07 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 JB9                                    


Observations:
     K24J09B*1C2024 05 09.37723416 13 45.232-16 38 26.74         19.42GVEJ250G96
     K24J09B 1C2024 05 09.38240616 13 49.069-16 35 57.44         19.68GVEJ250G96
     K24J09B 1C2024 05 09.38756816 13 52.907-16 33 27.32         19.27GVEJ250G96
     K24J09B mC2024 05 09.42194716 14 18.568-16 16 44.98               VEJ250I52
     K24J09B mC2024 05 09.42220016 14 18.776-16 16 37.34         19.55GVEJ250I52
     K24J09B mC2024 05 09.42245316 14 18.946-16 16 29.93         19.68GVEJ250I52
     K24J09B mC2024 05 09.42271216 14 19.144-16 16 22.37         20.08GVEJ250I52
     K24J09B mC2024 05 09.46505016 14 51.230-15 55 41.05         19.70GVEJ250I52
     K24J09B mC2024 05 09.46530316 14 51.396-15 55 33.17         18.94GVEJ250I52
     K24J09B mC2024 05 09.46555416 14 51.623-15 55 25.72         19.37GVEJ250I52
     K24J09B mC2024 05 09.46580716 14 51.788-15 55 18.41         19.66GVEJ250I52
     K24J09B KB2024 05 09.56169816 16 34.730-15 08 45.25         21.9 GXEJ250Q06
     K24J09B KB2024 05 09.56888216 16 40.228-15 05 16.02               XEJ250Q06
     K24J09B KB2024 05 09.57601116 16 45.645-15 01 47.54         20.9 GXEJ250Q06
     K24J09B KC2024 05 09.60222816 16 56.083-14 42 55.04         19.0 GVEJ250474
     K24J09B KC2024 05 09.60354916 16 57.079-14 42 15.80         19.6 GVEJ250474
     K24J09B KC2024 05 09.60486916 16 58.056-14 41 36.49         19.8 GVEJ250474
     K24J09B KC2024 05 09.60750816 17 00.046-14 40 18.37         19.9 GVEJ250474
     K24J09B KB2024 05 09.95117616 22 01.82 -11 56 21.8          19.8 GXEJ250I93
     K24J09B KB2024 05 09.95386516 22 03.86 -11 55 00.9                XEJ250I93
     K24J09B KB2024 05 09.95649116 22 05.88 -11 53 43.0          19.9 GXEJ250I93
     K24J09B KC2024 05 09.96847616 22 15.39 -11 47 40.5          19.4 GXEJ250958
     K24J09B KC2024 05 09.97334316 22 19.12 -11 45 14.5          19.3 GXEJ250958
     K24J09B KC2024 05 09.97821116 22 22.78 -11 42 49.2          18.9 GXEJ250958
     K24J09B KB2024 05 09.97933 16 22 19.86 -11 42 23.7          18.1 RZEJ250106
     K24J09B KB2024 05 09.98301 16 22 22.58 -11 40 36.1          18.2 RZEJ250106
     K24J09B KB2024 05 09.98654 16 22 25.20 -11 38 49.0          18.4 RZEJ250106
     K24J09B KB2024 05 09.98993 16 22 27.76 -11 37 06.9          18.6 RZEJ250106
     K24J09B 1C2024 05 10.00507 16 22 39.65 -11 29 43.2          19.9 VXEJ250033
     K24J09B 1C2024 05 10.00544 16 22 39.92 -11 29 32.1          19.9 VXEJ250033
     K24J09B 1C2024 05 10.00581 16 22 40.21 -11 29 20.9          20.4 VXEJ250033
     K24J09B 1C2024 05 10.00618 16 22 40.49 -11 29 10.0          20.5 VXEJ250033
     K24J09B 1C2024 05 10.00706 16 22 41.16 -11 28 43.5          20.2 VXEJ250033
     K24J09B KB2024 05 10.33267 16 27 11.815-08 43 19.16         19.2 RZEJ250H36
     K24J09B KB2024 05 10.33587 16 27 14.136-08 41 41.06         19.3 RZEJ250H36
     K24J09B mC2024 05 10.40334916 28 07.648-08 06 53.17         19.28GVEJ250I52
     K24J09B mC2024 05 10.40360216 28 07.831-08 06 45.47         19.49GVEJ250I52
     K24J09B mC2024 05 10.40385316 28 08.036-08 06 37.98         19.60GVEJ250I52
     K24J09B mC2024 05 10.40410716 28 08.188-08 06 29.84         19.76GVEJ250I52

Observer details:
033 Karl Schwarzschild Observatory, Tautenburg.  Observers S. Melnikov, C.
    Hogner, F. Ludwig, M. Hartmann, B. Stecklum.  Measurer B. Stecklum.
    1.34-m f/3 Schmidt + CCD.
106 Crni Vrh.  Observer H. Mikuz.  0.60-m f/3.3 reflector + CMO.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 Reflector + CCD.
958 Observatoire de Dax.  Observers P. Dupouy, J. B. de Vanssay.  Measurer P.
    Dupouy.  0.43-m f/2.7 Reflector + CCD.
G96 Mt. Lemmon Survey.  Observer J. K. Hogan.  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.
H36 Sandlot Observatory, Scranton.  Observer G. Hug.  0.56-m f/4.8 reflector +
    CMO.
I52 Steward Observatory, Mt. Lemmon Station.  Observer H. Groeller.  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.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.
Q06 Tarui Observatory, Tarui.  Observer H. Watanabe.  0.35-m f/1.9 Schmidt-
    Cassegrain + CMO.

Orbital elements:
2024 JB9                                                 Earth MOID = 0.0276 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Veres                   
M 312.28211              (2000.0)            P               Q                  
n   0.71753278     Peri.   28.32427     -0.23294361     +0.95587853             
a   1.2356863      Node   228.80819     -0.93110297     -0.27233955             
e   0.1741584      Incl.   13.75927     -0.28068582     +0.11012446             
P   1.37           H   26.47          G   0.15           U   7                  
Residuals in seconds of arc
240509 G96  0.0   0.4+    240509 Q06  0.2+  2.3+    240509 106  0.3-  0.5-
240509 G96  0.0   0.5-    240509 474  0.1+  0.4-    240509 106  0.2-  0.4-
240509 G96  0.0   0.3-    240509 474  0.0   0.2-    240510 033  0.0   0.4+
240509 I52  0.0   0.2-    240509 474  0.3-  0.1+    240510 033  0.2-  0.3+
240509 I52  0.2+  0.0     240509 474  0.3-  0.3+    240510 033  0.1-  0.4+
240509 I52  0.1-  0.1+    240509 I93  0.4-  0.6-    240510 033  0.1-  0.1+
240509 I52  0.0   0.1+    240509 I93  0.7-  0.2-    240510 033  0.1-  0.1+
240509 I52  0.1+  0.4-    240509 I93  0.6-  0.8-    240510 H36  0.4+  0.8+
240509 I52  0.3-  0.0     240509 958  0.4+  0.1-    240510 H36  0.1-  1.2+
240509 I52  0.2+  0.1+    240509 958  0.9+  0.1+    240510 I52  0.0   0.0
240509 I52  0.2-  0.1-    240509 958  0.4+  0.6-    240510 I52  0.1-  0.0
240509 Q06  0.0   1.7+    240509 106  1.0+  1.6+    240510 I52  0.3+  0.2-
240509 Q06  0.2+  1.7+    240509 106  0.2+  1.5-    240510 I52  0.2-  0.1+

Ephemeris:
2024 JB9                 a,e,i = 1.24, 0.17, 14                  q = 1.0205
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 10    12 18 46.1 -63 21 32   0.1491  1.0916   123.6    49.8    24.4
...
2024 04 25    13 23 03.4 -61 10 30   0.08041 1.0607   131.2    45.5    22.9
...
2024 05 03    14 45 10.2 -50 01 53   0.04700 1.0472   145.6    32.9    21.3
...
2024 05 09    16 08 26.1 -19 34 01   0.03019 1.0387   164.6    14.9    19.8
2024 05 10    16 22 33.8 -11 28 14   0.02918 1.0374   161.0    18.5    19.8
2024 05 11    16 36 25.9 -02 58 33   0.02890 1.0362   154.5    24.8    20.0
...
2024 05 17    17 49 33.6 +36 27 44   0.04060 1.0297   115.9    62.1    21.8
...
2024 05 25    18 55 06.9 +54 14 59   0.07097 1.0235    96.7    79.4    23.5
...
2024 06 09    19 56 37.4 +62 15 09   0.1319  1.0204    88.6    84.0    25.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-J250





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