[Iaude] MPEC G26: 2023 FS54 [a=53.44,e=0.29,i=3.9,H=5.3]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G26                                 Issued 2024 April 3, 20:01 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

                                   2023 FS54                                    


Observations:
     K23F54S*5C2023 03 21.29907 10 38 34.292+11 23 14.35         23.3 rVEG026568
     K23F54S 5C2023 03 21.49670 10 38 33.706+11 23 17.57         23.3 rVEG026568
     K23F54S  C2023 04 22.11167 10 37 18.602+11 30 00.22         23.3 rVEG026304
     K23F54S  C2023 05 15.07121 10 36 52.992+11 31 43.36         23.4 rVEG026304
     K23F54S  C2023 05 15.97289 10 36 52.560+11 31 43.73         23.2 rVEG026304
     K23F54S 4C2024 03 06.22490 10 41 39.497+11 07 02.97               VEG026G37
     K23F54S 4C2024 03 06.24854 10 41 39.461+11 07 03.86               VEG026G37
     K23F54S  C2024 03 07.24436 10 41 36.305+11 07 22.29         23.3 rVEG026304
     K23F54S  C2024 03 08.18364 10 41 33.389+11 07 39.65         23.4 rVEG026304

Observer details:
304 Las Campanas Observatory.  Observer S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
568 Maunakea.  Observers S. S. Sheppard, D. J. Tholen, C. Trujillo.  Measurer
    S. S. Sheppard.  8.2-m Subaru reflector + CCD.
G37 Lowell Discovery Telescope.  Observers C. Trujillo, K. Farrell, A. Allen.
    4-m Lowell Discovery Telescope + CCD.

Orbital elements:
2023 FS54                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 125.30227              (2000.0)            P               Q                  
n   0.00252290     Peri.  254.30388     +0.98015675     -0.18847762             
a  53.4403635      Node   116.52679     +0.19774743     +0.90826135             
e   0.2892559      Incl.    3.93444     +0.01373659     +0.37354719             
P 391              H    5.37          G   0.15           U   9                  
Residuals in seconds of arc
230321 568  0.0   0.1-    230515 304  0.2+  0.0     240306 G37  0.4+  0.2+
230321 568  0.1-  0.2-    230515 304  0.2-  0.0     240307 304  0.2-  0.0
230422 304  0.1+  0.3+    240306 G37  0.2-  0.2-    240308 304  0.0   0.0

Ephemeris:
2023 FS54                a,e,i = 53.44, 0.29, 4                  q = 37.9824
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 04    10 41 46.5 +11 06 22  63.6893 64.6748   173.6     0.1    23.5
...
2024 03 19    10 41 00.5 +11 10 51  63.7511 64.6806   158.9     0.3    23.5
...
2024 03 27    10 40 37.7 +11 13 00  63.8103 64.6837   150.9     0.4    23.5
...
2024 04 02    10 40 21.8 +11 14 28  63.8657 64.6860   144.9     0.5    23.6
2024 04 03    10 40 19.3 +11 14 42  63.8758 64.6864   143.9     0.5    23.6
2024 04 04    10 40 16.8 +11 14 56  63.8862 64.6868   142.9     0.5    23.6
...
2024 04 10    10 40 02.6 +11 16 12  63.9532 64.6891   137.0     0.6    23.6
...
2024 04 18    10 39 46.0 +11 17 37  64.0547 64.6922   129.1     0.7    23.6
...
2024 05 03    10 39 23.0 +11 19 24  64.2752 64.6980   114.4     0.8    23.6

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G26