[Iaude] MPEC G30: 2023 FU54 [a=43.73,e=0.50,i=33.8,H=6.2]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G30                                 Issued 2024 April 3, 20:18 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 FU54                                    


Observations:
     K23F54U*5C2023 03 21.30270 10 41 16.814+12 48 55.82         22.7 rVEG030568
     K23F54U 5C2023 03 21.50089 10 41 15.929+12 48 59.33         22.8 rVEG030568
     K23F54U  C2023 04 22.06545 10 39 21.074+12 55 08.28         22.8 rVEG030304
     K23F54U  C2023 04 22.13343 10 39 20.873+12 55 08.84         22.8 rVEG030304
     K23F54U  C2023 05 15.09913 10 38 39.044+12 54 53.06         22.5 rVEG030304
     K23F54U  C2023 05 16.08071 10 38 38.202+12 54 46.58         22.6 rVEG030304
     K23F54U  C2024 03 07.27091 10 44 40.945+11 53 04.19         22.5 rVEG030304
     K23F54U  C2024 03 08.26462 10 44 36.229+11 53 24.81         22.5 rVEG030304

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 FU54                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M 296.14183              (2000.0)            P               Q                  
n   0.00340820     Peri.  295.88806     +0.20841268     +0.96537654             
a  43.7306759      Node   343.63694     -0.57139033     -0.01000228             
e   0.5007214      Incl.   33.83961     -0.79377405     +0.26066854             
P 289              H    6.25          G   0.15           U   9                  
Residuals in seconds of arc
230321 568  0.0   0.0     230422 304  0.2-  0.0     240307 304  0.1+  0.2+
230321 568  0.0   0.0     230515 304  0.0   0.0     240308 304  0.1-  0.2-
230422 304  0.0   0.2-    230516 304  0.1+  0.1+

Ephemeris:
2023 FU54                a,e,i = 43.73, 0.50, 34                 q = 21.8338
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 04    10 44 56.5 +11 51 53  43.7426 44.7280   173.5     0.1    22.8
...
2024 03 19    10 43 46.7 +11 57 00  43.7777 44.7089   159.1     0.5    22.8
...
2024 03 27    10 43 11.9 +11 59 20  43.8228 44.6987   151.1     0.6    22.8
...
2024 04 02    10 42 47.5 +12 00 51  43.8678 44.6911   145.1     0.7    22.8
2024 04 03    10 42 43.6 +12 01 05  43.8761 44.6898   144.1     0.8    22.8
2024 04 04    10 42 39.7 +12 01 19  43.8848 44.6885   143.1     0.8    22.8
...
2024 04 10    10 42 17.7 +12 02 32  43.9414 44.6809   137.1     0.9    22.9
...
2024 04 18    10 41 51.8 +12 03 46  44.0291 44.6707   129.2     1.0    22.9
...
2024 05 03    10 41 15.1 +12 04 46  44.2239 44.6516   114.5     1.2    22.9

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G30