[Iaude] MPEC G33: 2023 FW54 [a=44.84,e=0.15,i=2.9,H=6.6]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G33                                 Issued 2024 April 3, 20:24 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 FW54                                    


Observations:
     K23F54W*5C2023 03 21.29907 10 40 26.202+11 25 34.63         23.0 rVEG033568
     K23F54W 5C2023 03 21.49670 10 40 25.370+11 25 38.97         23.0 rVEG033568
     K23F54W  C2023 04 22.05788 10 38 39.934+11 34 33.83         23.0 rVEG033304
     K23F54W  C2023 04 22.12657 10 38 39.761+11 34 34.55         23.0 rVEG033304
     K23F54W  C2023 05 15.08792 10 38 05.888+11 36 21.82         22.9 rVEG033304
     K23F54W  C2023 05 15.96946 10 38 05.456+11 36 20.66         23.0 rVEG033304
     K23F54W  C2024 03 07.26173 10 46 09.458+10 50 12.88         22.8 rVEG033304
     K23F54W  C2024 03 08.25435 10 46 05.038+10 50 38.64         22.9 rVEG033304

Observer details:
304 Las Campanas Observatory.  Observer S. S. Sheppard.  6.5-m Magellan-Baade
    telescope + CCD.
568 Maunakea.  Observers D. J. Tholen, S. S. Sheppard, C. Trujillo.  Measurer
    S. S. Sheppard.  8.2-m Subaru reflector + CCD.

Orbital elements:
2023 FW54                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 288.43909              (2000.0)            P               Q                  
n   0.00328253     Peri.  199.98871     -0.38428164     +0.92244282             
a  44.8397568      Node    47.43270     -0.83990726     -0.33232713             
e   0.1473128      Incl.    2.93995     -0.38325372     -0.19661617             
P 300              H    6.68          G   0.15           U   8                  
Residuals in seconds of arc
230321 568  0.0   0.1+    230422 304  0.0   0.0     240307 304  0.1+  0.0
230321 568  0.0   0.0     230515 304  0.0   0.0     240308 304  0.1-  0.0
230422 304  0.1+  0.0     230515 304  0.0   0.0

Ephemeris:
2023 FW54                a,e,i = 44.84, 0.15, 3                  q = 38.2343
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 04    10 46 24.0 +10 48 47  42.7011 43.6884   174.6     0.1    23.1
...
2024 03 19    10 45 18.4 +10 55 05  42.7463 43.6826   159.9     0.4    23.1
...
2024 03 27    10 44 45.9 +10 58 04  42.7969 43.6796   151.9     0.6    23.2
...
2024 04 02    10 44 23.2 +11 00 06  42.8461 43.6773   145.9     0.7    23.2
2024 04 03    10 44 19.5 +11 00 25  42.8551 43.6769   144.9     0.8    23.2
2024 04 04    10 44 16.0 +11 00 43  42.8645 43.6765   143.9     0.8    23.2
...
2024 04 10    10 43 55.7 +11 02 27  42.9254 43.6742   137.9     0.9    23.2
...
2024 04 18    10 43 32.1 +11 04 22  43.0189 43.6712   130.0     1.0    23.2
...
2024 05 03    10 42 59.9 +11 06 37  43.2252 43.6654   115.3     1.2    23.2

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G33