[Iaude] MPEC G97: 2023 FB55 [a=44.52,e=0.10,i=2.6,H=6.3]

[mpec at cfa.harvard.edu]

M.P.E.C. 2024-G97                                 Issued 2024 April 8, 14:44 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 FB55                                    


Observations:
     K23F55B*5C2023 03 21.33902 11 02 28.813+07 40 38.79         22.6 rVEG097568
     K23F55B 5C2023 03 21.54320 11 02 27.967+07 40 44.30         22.6 rVEG097568
     K23F55B  C2023 05 15.11417 10 59 52.289+07 55 04.42         22.7 rVEG097304
     K23F55B  C2023 05 16.09506 10 59 51.320+07 55 07.81         22.7 rVEG097304
     K23F55B  C2024 03 07.28002 11 07 59.142+07 03 21.18         22.6 rVEG097304
     K23F55B  C2024 03 08.27537 11 07 54.804+07 03 47.69         22.7 rVEG097304

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 FB55                                                                       
Epoch 2024 Mar. 31.0 TT = JDT 2460400.5                 Alexandersen            
M  82.03664              (2000.0)            P               Q                  
n   0.00331785     Peri.   55.56194     +0.31526732     -0.94891882             
a  44.5209812      Node    16.07546     +0.85504186     +0.27825234             
e   0.1020813      Incl.    2.61483     +0.41171583     +0.14875719             
P 297              H    6.36          G   0.15           U   9                  
Residuals in seconds of arc
230321 568  0.2-  0.2-    230515 304  0.1+  0.1+    240307 304  0.0   0.1+
230321 568  0.2+  0.2+    230516 304  0.1-  0.0     240308 304  0.0   0.1-

Ephemeris:
2023 FB55                a,e,i = 44.52, 0.10, 3                  q = 39.9762
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2024 03 09    11 07 51.7 +07 04 07  43.3561 44.3471   176.4     0.1    22.8
...
2024 03 24    11 06 47.7 +07 10 34  43.4049 44.3511   161.4     0.4    22.9
...
2024 04 01    11 06 15.8 +07 13 42  43.4576 44.3532   153.4     0.6    22.9
...
2024 04 07    11 05 53.5 +07 15 52  43.5084 44.3548   147.4     0.7    22.9
2024 04 08    11 05 50.0 +07 16 13  43.5177 44.3550   146.4     0.7    22.9
2024 04 09    11 05 46.5 +07 16 33  43.5274 44.3553   145.4     0.7    22.9
...
2024 04 15    11 05 26.5 +07 18 27  43.5902 44.3569   139.4     0.8    22.9
...
2024 04 23    11 05 03.1 +07 20 37  43.6864 44.3590   131.5     1.0    22.9
...
2024 05 08    11 04 30.8 +07 23 26  43.8987 44.3629   116.8     1.2    23.0

M. P. C. Staff               (C) Copyright 2024 MPC           M.P.E.C. 2024-G97