[Iaude] MPEC G24: 2023 FR54 [a=42.46,e=0.04,i=10.6,H=6.2]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G24                                 Issued 2024 April 3, 19:42 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 FR54                                    


Observations:
     K23F54R*5C2023 03 21.29907 10 39 57.110+11 29 53.41         22.4 rVEG024568
     K23F54R 5C2023 03 21.49670 10 39 56.264+11 29 57.47         22.5 rVEG024568
     K23F54R  C2023 04 22.05788 10 38 08.974+11 37 55.82         22.5 rVEG024304
     K23F54R  C2023 04 22.12657 10 38 08.786+11 37 56.47         22.5 rVEG024304
     K23F54R  C2023 05 15.08792 10 37 33.582+11 39 03.88         22.5 rVEG024304
     K23F54R  C2023 05 15.96946 10 37 33.100+11 39 01.21         22.6 rVEG024304
     K23F54R 4C2024 03 06.26934 10 45 15.671+10 44 39.91               VEG024G37
     K23F54R 4C2024 03 06.29451 10 45 15.558+10 44 40.61               VEG024G37
     K23F54R  C2024 03 07.25858 10 45 11.200+10 45 04.33         22.6 rVEG024304
     K23F54R  C2024 03 08.25091 10 45 06.732+10 45 28.18         22.6 rVEG024304

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 FR54                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 182.32567              (2000.0)            P               Q                  
n   0.00356184     Peri.  343.87430     +0.91794055     +0.39601599             
a  42.4638612      Node   352.66452     -0.34051112     +0.75598154             
e   0.0351551      Incl.   10.64720     -0.20356162     +0.52121325             
P 277              H    6.23          G   0.15           U   8                  
Residuals in seconds of arc
230321 568  0.0   0.0     230515 304  0.0   0.0     240307 304  0.0   0.1+
230321 568  0.0   0.0     230515 304  0.1+  0.0     240308 304  0.1-  0.1+
230422 304  0.1+  0.0     240306 G37  0.1+  0.2-
230422 304  0.2-  0.0     240306 G37  0.1+  0.1-

Ephemeris:
2023 FR54                a,e,i = 42.46, 0.04, 11                 q = 40.9710
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 04    10 45 25.9 +10 43 45  42.9685 43.9556   174.5     0.1    22.7
...
2024 03 19    10 44 19.6 +10 49 35  43.0202 43.9556   159.7     0.4    22.7
...
2024 03 27    10 43 46.7 +10 52 20  43.0743 43.9556   151.7     0.6    22.7
...
2024 04 02    10 43 23.7 +10 54 11  43.1260 43.9555   145.7     0.7    22.7
2024 04 03    10 43 20.1 +10 54 28  43.1355 43.9555   144.7     0.8    22.7
2024 04 04    10 43 16.5 +10 54 45  43.1453 43.9555   143.7     0.8    22.8
...
2024 04 10    10 42 56.0 +10 56 19  43.2088 43.9555   137.7     0.9    22.8
...
2024 04 18    10 42 32.0 +10 58 00  43.3057 43.9555   129.8     1.0    22.8
...
2024 05 03    10 41 59.2 +10 59 52  43.5182 43.9554   115.1     1.2    22.8

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G24