[Iaude] MPEC J89: 2024 JB2 [a=1.39,e=0.49,i=18.1,H=23.5]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Sun May 5 18:18:04 EDT 2024


M.P.E.C. 2024-J89                                   Issued 2024 May 5, 22:16 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 JB2                                    


Observations:
     K24J02B*KC2024 05 03.94723 16 38 37.96 -04 47 17.9          18.9 GXEJ089L51
     K24J02B KC2024 05 03.94827 16 38 38.17 -04 47 23.3          18.9 GXEJ089L51
     K24J02B KC2024 05 03.94931 16 38 38.37 -04 47 28.9          19.0 GXEJ089L51
     K24J02B KC2024 05 03.97308 16 38 42.93 -04 49 39.0          18.7 GXEJ089L51
     K24J02B KC2024 05 03.97437 16 38 43.19 -04 49 46.4          18.6 GXEJ089L51
     K24J02B KC2024 05 03.97566 16 38 43.43 -04 49 53.6          19.0 GXEJ089L51
     K24J02B KC2024 05 03.98344116 38 45.89 -04 50 38.6          19.0 RoEJ089K88
     K24J02B KC2024 05 03.98541716 38 46.29 -04 50 50.1          19.0 RoEJ089K88
     K24J02B KC2024 05 03.98738716 38 46.67 -04 51 00.8          19.3 RoEJ089K88
     K24J02B KC2024 05 04.21827716 39 40.53 -05 12 32.2          19.5 GVEJ089H21
     K24J02B KC2024 05 04.22107216 39 41.11 -05 12 48.4          19.5 GVEJ089H21
     K24J02B KC2024 05 04.22386716 39 41.67 -05 13 04.7          19.6 GVEJ089H21
     K24J02B KC2024 05 04.22666216 39 42.23 -05 13 20.9          19.6 GVEJ089H21
     K24J02B KC2024 05 04.22945816 39 42.82 -05 13 37.1          19.6 GVEJ089H21
     K24J02B mC2024 05 04.25591216 39 50.058-05 16 01.78         20.36GVEJ089I52
     K24J02B mC2024 05 04.25663216 39 50.245-05 16 06.17         20.25GVEJ089I52
     K24J02B mC2024 05 04.26012516 39 50.951-05 16 25.75         20.69GVEJ089I52
     K24J02B !C2024 05 04.40406 16 40 21.11 -05 30 41.1          19.5 GVEJ089673
     K24J02B !C2024 05 04.40621 16 40 21.55 -05 30 53.7                VEJ089673
     K24J02B KB2024 05 04.57226816 41 05.384-05 47 48.39         19.7 GXEJ089Q06
     K24J02B KB2024 05 04.57928016 41 07.016-05 48 31.59         26.8 GXEJ089Q06
     K24J02B KB2024 05 04.58629216 41 08.579-05 49 15.78         20.2 GXEJ089Q06
     K24J02B 1C2024 05 04.96102 16 42 43.32 -06 30 07.7          20.2 VXEJ089033
     K24J02B 1C2024 05 04.96141 16 42 43.39 -06 30 10.6          19.8 VXEJ089033
     K24J02B 1C2024 05 04.96182 16 42 43.56 -06 30 13.0          19.2 VXEJ089033
     K24J02B 1C2024 05 04.96224 16 42 43.63 -06 30 16.0          19.9 VXEJ089033
     K24J02B 1C2024 05 04.96278 16 42 43.75 -06 30 19.7          19.5 VXEJ089033
     K24J02B KB2024 05 04.96993116 42 46.59 -06 31 00.1          18.5 GXEJ089958
     K24J02B KB2024 05 04.97484816 42 47.83 -06 31 33.6          18.4 GXEJ089958
     K24J02B KB2024 05 04.97977716 42 49.06 -06 32 07.1          18.4 GXEJ089958
     K24J02B KC2024 05 05.01789016 42 57.07 -06 36 30.5          19.0 GVEJ089L01
     K24J02B KC2024 05 05.01937316 42 57.44 -06 36 40.7          18.9 GVEJ089L01
     K24J02B KC2024 05 05.02085516 42 57.78 -06 36 50.8          19.0 GVEJ089L01
     K24J02B KC2024 05 05.02233616 42 58.14 -06 37 00.8          19.0 GVEJ089L01
     K24J02B IC2024 05 05.02381816 42 58.52 -06 37 11.1          18.9 GVEJ089L01
     K24J02B KB2024 05 05.02839816 43 00.73 -06 37 41.9          18.7 GXEJ089I93
     K24J02B KB2024 05 05.03084816 43 01.34 -06 37 58.3          18.7 GXEJ089I93
     K24J02B KB2024 05 05.03291616 43 01.84 -06 38 12.6          18.7 GXEJ089I93
     K24J02B KB2024 05 05.08394 16 43 15.83 -06 43 45.0                qEJ089Y66
     K24J02B KB2024 05 05.08450 16 43 15.97 -06 43 48.9                qEJ089Y66
     K24J02B KB2024 05 05.08507 16 43 16.11 -06 43 52.8                qEJ089Y66
     K24J02B KB2024 05 05.08564 16 43 16.24 -06 43 56.8                qEJ089Y66
     K24J02B KB2024 05 05.08620 16 43 16.37 -06 44 00.7                qEJ089Y66
     K24J02B KB2024 05 05.08677 16 43 16.51 -06 44 04.8                qEJ089Y66
     K24J02B KC2024 05 05.08699816 43 15.101-06 44 33.86         19.1 GVEJ089J95
     K24J02B KC2024 05 05.08833516 43 15.391-06 44 43.22         19.2 GVEJ089J95
     K24J02B KC2024 05 05.08966816 43 15.739-06 44 52.80         19.7 GVEJ089J95
     K24J02B KC2024 05 05.09104216 43 16.104-06 45 01.84         19.3 GVEJ089J95
     K24J02B 0B2024 05 05.12911 16 43 23.256-06 47 33.40         20.1 VZEJ089M49
     K24J02B 0B2024 05 05.13350 16 43 24.290-06 48 04.61         20.5 VZEJ089M49
     K24J02B 0B2024 05 05.13766 16 43 25.368-06 48 33.70         20.0 VZEJ089M49
     K24J02B KC2024 05 05.91081 16 47 24.57 -08 29 36.0          19.6 GXEJ089L51
     K24J02B KC2024 05 05.91268 16 47 25.06 -08 29 50.8          19.6 GXEJ089L51
     K24J02B KC2024 05 05.91454 16 47 25.61 -08 30 06.6          20.0 GXEJ089L51

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.
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
958 Observatoire de Dax.  Observer P. Dupouy.  0.50-m f/4.5 Reflector + CMO.
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.  Observer V. F. Carvajal.
    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 + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
K88 GINOP-KHK, Piszkesteto.  Observer K. Sarneczky.  0.60-m Schmidt + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + CCD.
L51 MARGO, Nauchnyi.  Observer G. Borisov.  0.50-m f/1.9 reflector + CCD.
M49 IAS Remote Observatory, Hakos.  Observers D. Husar, M. Junius.  Measurer
    D. Husar.  0.25-m f/4.5 reflector + CMO.
Q06 Tarui Observatory, Tarui.  Observer H. Watanabe.  0.35-m f/1.9 Schmidt-
    Cassegrain + CMO.
Y66 Two-Meter Twin Telescope, TTT2, Teide.  Observer M. R. Alarcon.
    Measurer M. Serra-Ricart.  0.80-m f/4.38 reflector + CMO.

Orbital elements:
2024 JB2                                                 Earth MOID = 0.0211 AU
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 MPC                     
M 300.83905              (2000.0)            P               Q                  
n   0.59849026     Peri.  268.54934     +0.71729104     +0.65443458             
a   1.3945411      Node    50.50092     -0.44932090     +0.69680937             
e   0.4876942      Incl.   18.05744     -0.53254511     +0.29355081             
P   1.65           H   23.55          G   0.15           U   8                  
Residuals in seconds of arc
240503 L51  0.2+  0.3-    240504 673  0.2+  0.2+    240505 I93  0.1-  0.1+
240503 L51  0.3+  0.1-    240504 Q06  0.7-  0.8-    240505 I93  0.0   0.1+
240503 L51  0.3+  0.1+    240504 Q06  0.3+  0.1-    240505 Y66  0.0   0.2+
240503 L51  0.0   0.2+    240504 Q06  0.3+  0.4-    240505 Y66  0.1+  0.2+
240503 L51  0.2+  0.2-    240504 033  0.0   0.3+    240505 Y66  0.1+  0.3+
240503 L51  0.0   0.3-    240504 033  0.4-  0.1+    240505 Y66  0.1+  0.3+
240503 K88  0.2-  0.4+    240504 033  0.6+  0.5+    240505 Y66  0.0   0.2+
240503 K88  0.0   0.2-    240504 033  0.1+  0.3+    240505 Y66  0.1+  0.1+
240503 K88  0.1-  0.1-    240504 033  0.0   0.3+    240505 J95  0.3+  0.1+
240504 H21  0.3+  0.3+    240504 958  1.0-  0.1+    240505 J95  0.3-  0.0
240504 H21  0.3+  0.3+    240504 958  0.4-  0.1+    240505 J95  0.0   0.2-
240504 H21  0.1+  0.2+    240504 958  0.1+  0.2+    240505 J95  0.4+  0.3+
240504 H21  0.1-  0.2+    240505 L01  0.3-  0.0     240505 M49  0.3-  0.5+
240504 H21  0.1+  0.2+    240505 L01  0.1-  0.0     240505 M49  0.8-  0.1-
240504 I52  0.3-  0.5-    240505 L01  0.3-  0.1+    240505 M49  0.0   0.1-
240504 I52  0.2+  0.6-    240505 L01  0.3-  0.2+    240505 L51  0.4+  1.0-
240504 I52  0.1-  0.2+    240505 L01  0.1+  0.1+    240505 L51  0.6-  0.0
240504 673  0.3+  0.1-    240505 I93  0.3-  0.4-    240505 L51  0.7-  0.1-

Ephemeris:
2024 JB2                 a,e,i = 1.39, 0.49, 18                  q = 0.7144
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 04 05    15 59 06.3 +04 39 31   0.4189  1.3229   133.2    33.5    23.7
...
2024 04 20    16 13 58.4 +03 26 39   0.2466  1.2078   141.7    31.1    22.3
...
2024 04 28    16 24 17.0 +00 44 49   0.1608  1.1440   146.3    29.2    21.2
...
2024 05 04    16 38 48.4 -04 50 56   0.09933 1.0954   149.9    27.5    20.0
2024 05 05    16 42 51.5 -06 33 06   0.08945 1.0873   150.5    27.2    19.7
2024 05 06    16 47 51.7 -08 40 40   0.07973 1.0792   150.9    27.1    19.4
...
2024 05 12    18 49 04.0 -46 14 00   0.03208 1.0303   128.2    50.4    18.0
...
2024 05 20    03 15 10.1 -30 06 50   0.07540 0.9659    50.7   125.9    23.2
...
2024 06 04    03 52 22.1 -14 55 02   0.2276  0.8522    39.8   130.4    25.7

A. U. Tomatic                (C) Copyright 2024 MPC           M.P.E.C. 2024-J89





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