[Iaude] MPEC X113: 2013 GB137 [a=43.73,e=0.03,i=3.5,H=7.98]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-X113                             Issued 2023 December 6, 19:12 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

                                   2013 GB137                                   


Additional Observations:
     K13GD7B 5C2005 05 04.35973713 27 22.56 -07 47 37.1                WEX113T14
     K13GD7B 5C2013 05 11.44582914 07 31.70 -10 56 00.6                WEX113T14
     K13GD7B 5C2013 05 12.44355514 07 27.44 -10 55 38.1                WEX113T14
     K13GD7B 5C2013 07 04.30285514 04 54.56 -10 43 07.2                WEX113T14
     K13GD7B 5C2014 02 27.65059714 17 16.53 -11 44 27.3                WEX113T14
     K13GD7B 5C2014 04 29.34030814 13 32.80 -11 23 14.7                WEX113T14
     K13GD7B 5C2014 04 29.38574214 13 32.58 -11 23 13.9                WEX113T14
     K13GD7B 5C2014 04 29.43257414 13 32.38 -11 23 12.4                WEX113T14
     K13GD7B 1C2016 04 01.45940414 25 47.31 -12 17 33.3                WEX113T09
     K13GD7B 1C2016 04 01.60593614 25 46.74 -12 17 30.2                WEX113T09

Observer details:
T09 Subaru Telescope, Maunakea.  Observer .  Measurer S. Deen.  8.3-m Subaru
    Telescope + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observer B. Gladman.  Measurer
    S. Deen.  3.58-m Canada-France-Hawaii Telescope + CCD.

Orbital elements:
2013 GB137                                                                      
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Alexandersen            
M  78.46167              (2000.0)            P               Q                  
n   0.00340884     Peri.  322.29051     -0.81989556     -0.57250545             
a  43.7251733      Node   182.78937     +0.53897872     -0.77011442             
e   0.0311280      Incl.    3.49259     +0.19306272     -0.28135618             
P 289              H    7.98          G   0.15           U   5                  
Residuals in seconds of arc
050504 T14  0.0   0.0     130512 T14  0.0   0.0     140429 T14  0.1+  0.3+
130404 568  0.2+  0.1-    130704 T14  0.1-  0.1-    160401 T09  0.1-  0.0
130404 568  0.2-  0.1+    140227 T14  0.2-  0.1-    160401 T09  0.2+  0.0
130404 568  0.0   0.0     140429 T14  0.0   0.2+
130511 T14  0.1+  0.1-    140429 T14  0.1-  0.1-

Ephemeris:
2013 GB137               a,e,i = 43.73, 0.03, 3                  q = 42.3641
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 06    15 01 20.0 -14 38 48  44.4862 43.4983     4.8     0.1    24.5
...
2023 11 21    15 02 51.9 -14 45 03  44.4695 43.4995    10.9     0.2    24.5
...
2023 11 29    15 03 39.8 -14 48 12  44.4339 43.5002    18.6     0.4    24.5
...
2023 12 05    15 04 14.7 -14 50 26  44.3954 43.5006    24.5     0.5    24.5
2023 12 06    15 04 20.4 -14 50 48  44.3881 43.5007    25.5     0.6    24.5
2023 12 07    15 04 26.1 -14 51 09  44.3804 43.5008    26.5     0.6    24.5
...
2023 12 13    15 04 59.2 -14 53 13  44.3291 43.5013    32.4     0.7    24.5
...
2023 12 21    15 05 40.7 -14 55 44  44.2467 43.5019    40.4     0.8    24.5
...
2024 01 05    15 06 48.0 -14 59 34  44.0546 43.5032    55.4     1.1    24.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-X113