[Iaude] MPEC G49: 2023 FZ54 [a=41.43,e=0.14,i=5.1,H=7.3]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G49                                 Issued 2024 April 4, 21:34 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 FZ54                                    


Observations:
     K23F54Z*5C2023 03 21.28071 10 35 45.190+07 18 45.49         23.1 rVEG049568
     K23F54Z 5C2023 03 21.47603 10 35 44.308+07 18 50.96         23.0 rVEG049568
     K23F54Z  C2023 04 22.04597 10 33 53.953+07 31 15.33         23.3 rVEG049304
     K23F54Z  C2023 04 22.11575 10 33 53.788+07 31 16.60         23.0 rVEG049304
     K23F54Z  C2023 05 15.08371 10 33 21.352+07 35 47.13         23.4 rVEG049304
     K23F54Z  C2023 05 16.06978 10 33 21.028+07 35 52.73         23.1 rVEG049304
     K23F54Z  C2024 03 07.21938 10 42 32.108+06 45 57.51         23.2 rVEG049304
     K23F54Z  C2024 03 08.24755 10 42 27.209+06 46 28.60         23.3 rVEG049304

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 FZ54                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  65.16214              (2000.0)            P               Q                  
n   0.00369584     Peri.  265.27932     +0.18078421     -0.98348314             
a  41.4311966      Node   174.28247     +0.93385819     +0.16883102             
e   0.1361308      Incl.    5.08567     +0.30858703     +0.06524574             
P 267              H    7.33          G   0.15           U   7                  
Residuals in seconds of arc
230321 568  0.0   0.1-    230422 304  0.2+  0.3+    240307 304  0.1+  0.0
230321 568  0.1-  0.2-    230515 304  0.1-  0.2-    240308 304  0.1-  0.0
230422 304  0.1+  0.2+    230516 304  0.0   0.1-

Ephemeris:
2023 FZ54                a,e,i = 41.43, 0.14, 5                  q = 35.7911
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 05    10 42 42.7 +06 44 50  38.7476 39.7356   174.9     0.1    23.3
...
2024 03 20    10 41 33.1 +06 52 17  38.8054 39.7410   159.7     0.5    23.4
...
2024 03 28    10 40 58.9 +06 56 00  38.8627 39.7439   151.7     0.7    23.4
...
2024 04 03    10 40 35.3 +06 58 37  38.9168 39.7461   145.6     0.8    23.4
2024 04 04    10 40 31.5 +06 59 02  38.9267 39.7464   144.6     0.8    23.4
2024 04 05    10 40 27.8 +06 59 27  38.9369 39.7468   143.6     0.9    23.4
...
2024 04 11    10 40 07.0 +07 01 48  39.0028 39.7490   137.6     1.0    23.4
...
2024 04 19    10 39 43.2 +07 04 35  39.1029 39.7519   129.7     1.1    23.5
...
2024 05 04    10 39 11.9 +07 08 29  39.3212 39.7573   115.0     1.3    23.5

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G49