[Iaude] MPEC P45: 2024 OB3 [a=1.26,e=0.12,i=21.4,H=24.2]

mpec at cfa.harvard.edu mpec at cfa.harvard.edu
Sat Aug 3 09:04:42 EDT 2024


M.P.E.C. 2024-P45                                Issued 2024 August 3, 13:03 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 OB3                                    


Observations:
     K24O03B  C2024 07 31.51046622 37 37.604-07 15 28.61               VEP045F52
     K24O03B* C2024 07 31.52405122 37 40.855-07 17 49.60         20.67wXEP045F52
     K24O03B  C2024 07 31.53732422 37 43.982-07 20 07.86         21.07GVEP045F52
     K24O03B  C2024 07 31.55056422 37 47.104-07 22 25.77         20.75wXEP045F52
     K24O03B 3C2024 08 01.61452922 42 34.675-10 31 11.62         20.66GVEP045T14
     K24O03B 3C2024 08 01.61550522 42 34.921-10 31 22.11         20.74GVEP045T14
     K24O03B 3C2024 08 01.61650922 42 35.172-10 31 32.96         20.81GVEP045T14
     K24O03B 3C2024 08 01.61748422 42 35.416-10 31 43.50         20.77GVEP045T14
     K24O03B KC2024 08 02.32199722 45 56.06 -12 40 33.3          20.5 GVEP045H21
     K24O03B KC2024 08 02.32758922 45 57.52 -12 41 35.1          20.7 GVEP045H21
     K24O03B KC2024 08 02.33318222 45 58.92 -12 42 37.0          20.8 GVEP045H21
     K24O03B KC2024 08 02.33844322 46 00.29 -12 43 35.2          20.6 GVEP045H21
     K24O03B KC2024 08 02.61719922 47 19.942-13 33 20.74         19.9 GVEP045474
     K24O03B KC2024 08 02.61920922 47 20.388-13 33 44.60         20.3 GVEP045474
     K24O03B KC2024 08 02.62122022 47 20.926-13 34 05.52         20.4 GVEP045474
     K24O03B KC2024 08 02.62323022 47 21.454-13 34 29.03         20.6 GVEP045474

Observer details:
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  0.6-m f/6.3 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes.  0.76-m f/3.0 astrograph + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers R. Wainscoat, J.
    Silva, V. Khatu.  Measurers R. Weryk, R. Wainscoat.  3.6-m f/4.1 reflector
    + CCD.

Orbital elements:
2024 OB3                                                 Earth MOID = 0.1008 AU
Epoch 2024 Oct. 17.0 TT = JDT 2460600.5                 Veres                   
M  31.36626              (2000.0)            P               Q                  
n   0.70043895     Peri.  208.95892     +0.91880525     +0.28601640             
a   1.2557095      Node   131.71611     -0.25376068     +0.95588621             
e   0.1238194      Incl.   21.37124     -0.30232835     +0.06690421             
P   1.41           H   24.21          G   0.15           U   8                  
Residuals in seconds of arc
240731 F52  0.3-  0.7-    240801 T14  0.1-  0.1-    240802 474  0.9+  0.4+
240731 F52  0.2+  0.1+    240801 T14  0.1-  0.1-    240802 474 (0.3-  1.1-)
240731 F52  0.0   0.3+    240802 H21  0.1+  0.2+    240802 474  0.1-  0.3+
240731 F52 (0.3-  0.6+)   240802 H21  0.4+  0.2+    240802 474  0.1-  0.9-
240801 T14  0.1-  0.1-    240802 H21  0.2-  0.0
240801 T14  0.1-  0.0     240802 H21  0.0   0.1-

Ephemeris:
2024 OB3                 a,e,i = 1.26, 0.12, 21                  q = 1.1002
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 07 04    21 15 00.8 +30 05 03   0.2474  1.1504   117.0    51.9    23.4
...
2024 07 19    21 52 01.5 +18 43 06   0.1626  1.1296   131.0    42.8    22.2
...
2024 07 27    22 19 00.3 +04 32 03   0.1275  1.1204   143.4    32.7    21.4
...
2024 08 02    22 44 24.8 -11 40 23   0.1120  1.1146   151.5    25.7    20.9
2024 08 03    22 49 10.2 -14 45 03   0.1107  1.1137   152.0    25.3    20.8
2024 08 04    22 54 05.2 -17 53 11   0.1098  1.1128   152.1    25.2    20.8
...
2024 08 10    23 27 10.3 -36 24 17   0.1132  1.1083   144.9    31.7    21.1
...
2024 08 18    00 20 23.8 -54 48 18   0.1370  1.1037   129.1    45.4    21.8
...
2024 09 02    02 05 02.1 -68 59 26   0.2073  1.1002   110.9    58.9    23.1

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-P45





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