• Processing (Info)

    • MPEC 2010-R76 : 2010 RX45

    The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.

    A form allowing access to any MPEC is at the bottom of this page.

    Read MPEC 2010-R75 Read MPEC 2010-R77 

    M.P.E.C. 2010-R76                                Issued 2010 Sept.  9, 19:31 UT

     The Minor Planet Electronic Circulars contain information on unusual
         minor planets and routine data on comets.  They are published
   on behalf of Commission 20 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@CFA.HARVARD.EDU
       URL https://www.minorplanetcenter.org/iau/mpc.html  ISSN 1523-6714

                                   2010 RX45

Observations:
     K10R45X* C2010 09 08.30487 00 21 32.19 +06 37 44.6          19.6   ER076704
     K10R45X  C2010 09 08.31684 00 21 45.25 +06 35 08.6          20.1   ER076704
     K10R45X  C2010 09 08.34031 00 22 10.59 +06 30 03.5          20.3   ER076704
     K10R45X  C2010 09 08.35211 00 22 23.30 +06 27 30.2          20.5   ER076704
     K10R45X KC2010 09 09.16171 00 36 58.97 +03 38 20.9                 ER076J95
     K10R45X KC2010 09 09.16620 00 37 03.35 +03 37 27.9                 ER076J95
     K10R45X KC2010 09 09.17354 00 37 10.62 +03 35 59.8          19.8 R ER076J95
     K10R45X KC2010 09 09.22118 00 38 09.06 +03 27 03.2          19.4 V ER076H21
     K10R45X KC2010 09 09.22296 00 38 10.78 +03 26 42.4          19.9 V ER076H21
     K10R45X KC2010 09 09.22539 00 38 13.14 +03 26 13.8          19.5 V ER076H21
     K10R45X KC2010 09 09.22959 00 38 17.19 +03 25 24.0          19.8 V ER076H21
     K10R45X  C2010 09 09.33009 00 39 57.40 +03 06 02.3          19.7 R ER076854
     K10R45X  C2010 09 09.34117 00 40 07.79 +03 03 49.4          19.7 R ER076854
     K10R45X  C2010 09 09.52784 00 43 14.38 +02 31 33.1          19.9 R ER076474
     K10R45X  C2010 09 09.52853 00 43 15.02 +02 31 25.7                 ER076474
     K10R45X  C2010 09 09.52922 00 43 15.67 +02 31 17.7          19.7 R ER076474
     K10R45X  C2010 09 09.52992 00 43 16.32 +02 31 09.8          19.7 R ER076474
     K10R45X  C2010 09 09.53084 00 43 17.14 +02 30 59.6          19.5 R ER076474
     K10R45X  C2010 09 09.53455 00 43 20.59 +02 30 16.8          19.5 R ER076474
     K10R45X  C2010 09 09.53652 00 43 22.46 +02 29 55.0          19.5 R ER076474

Observer details:
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.
704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, G. Spitz,
    R. Brungard, J. Paige, P. Festler.  1.0-m f/2.15 reflector + CCD.
854 Sabino Canyon Observatory, Tucson.  Observer J. E. McGaha.  0.36-m f/10.0
    Schmidt-Cassegrain + CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurer H. Devore.  0.61-m f/4.0 astrograph + CCD.
J95 Great Shefford.  Observer P. Birtwhistle.  0.40-m f/6.0 Schmidt-Cassegrain
    + CCD.

Orbital elements:
2010 RX45                                                Earth MOID = 0.0398 AU
Epoch 2010 July 23.0 TT = JDT 2455400.5                 MPC
M 349.41683              (2000.0)            P               Q
n   0.30427923     Peri.  164.77421     +0.88402661     +0.46552703
a   2.1892121      Node   167.22714     -0.44633434     +0.86749397
e   0.5257432      Incl.   11.00609     -0.13886188     +0.17532483
P   3.24           H   25.2           G   0.15           U   6
Residuals in seconds of arc
100908 704  0.3-  0.3-    100909 H21  0.6-  0.0     100909 474  0.1+  0.1+
100908 704  0.7+  0.3-    100909 H21  0.7-  0.3+    100909 474  0.3+  0.0
100908 704  0.0   0.3+    100909 H21  0.6-  0.4+    100909 474  0.3+  0.1+
100908 704  0.3-  0.6+    100909 H21  0.8-  0.2+    100909 474  0.3-  0.4+
100909 J95  0.8+  0.4-    100909 854 (2.4+  1.4+)   100909 474  0.2-  0.0
100909 J95  0.2-  0.2+    100909 854 (1.6+  2.0-)   100909 474  0.5+  0.6+
100909 J95  0.3-  0.2-    100909 474  0.1+  0.4-

Ephemeris:
2010 RX45                a,e,i = 2.19, 0.53, 11                  q = 1.0382
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase     V
2010 09 01    21 08.46   +32 30.5    0.0441   1.040   133.6    44.6    20.2
2010 09 06    23 30.45   +15 44.4    0.0409   1.046   156.2    22.9    19.4
2010 09 11    01 04.95   -01 46.2    0.0536   1.055   152.6    26.0    20.1
2010 09 16    01 53.43   -11 11.4    0.0746   1.067   144.4    33.3    21.1
2010 09 21    02 19.01   -15 59.2    0.0989   1.082   140.7    36.0    21.8
2010 09 26    02 33.14   -18 37.3    0.125    1.101   139.7    36.1    22.4
2010 10 01    02 40.88   -20 07.5    0.152    1.122   140.0    35.0    22.8

Sonia Keys                   (C) Copyright 2010 MPC           M.P.E.C. 2010-R76

    Read MPEC 2010-R75 Read MPEC 2010-R77

    MPEC number:

    Enter an MPEC number in one of the following forms:

    • 1997-B01 (the full form)
    • J97B01 (the packed version of the full form)
    • B01 (the abbreviated form)