[Iaude] MPEC U92: 2023 TM27 [a=1.82,e=0.45,i=18.9,H=28.7]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-U92                              Issued 2023 October 19, 00:17 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 TM27                                    


Observations:
     K23T27M  C2023 10 13.44591023 39 24.824+32 35 30.00               VEU092F51
     K23T27M  C2023 10 13.45830723 43 58.090+31 43 03.24               VEU092F51
     K23T27M  C2023 10 13.47201623 48 59.940+30 43 13.70         16.88GVEU092F51
     K23T27M* C2023 10 13.61536500 43 44.880+19 25 10.16         17.5 GVEU092P07
     K23T27M  C2023 10 13.73094801 19 53.806+08 59 28.25         17.2 GVEU092P07
     K23T27M  C2023 10 13.76176601 28 43.123+06 16 49.40         17.0 GVEU092P07
     K23T27M  C2023 10 13.79063001 36 40.133+03 48 53.28         17.7 GVEU092P07
     K23T27M  C2023 10 14.45840603 33 50.261-27 42 38.91               VEU092F51
     K23T27M  C2023 10 14.46764803 34 39.331-27 54 06.16         18.84GVEU092F51
     K23T27M  C2023 10 14.47662503 35 26.268-28 04 59.77         18.83GVEU092F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + CCD.
P07 Space Surveillance Telescope, HEH Station.  Observers M. Blythe, R.
    Brungard, P. Festler, T. McVey, J. Paige, G. Spitz, L. Banks.  Measurers
    M. Cornell, M. Kotson, A. Lue, R. Rios, J. Ruprecht, J. Vaillancourt, J.
    Varey, H. Viggh, D. Woods, R. Monardez.  3.5-m f/1. Reflector + CCD.

Orbital elements:
2023 TM27                                                Earth MOID = 0.0033 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 351.17956              (2000.0)            P               Q                  
n   0.40303428     Peri.  169.46169     +0.98360938     -0.14324676             
a   1.8151314      Node   199.81030     +0.13278698     +0.98633603             
e   0.4512386      Incl.   18.85255     +0.12198442     +0.08137325             
P   2.45           H   28.73          G   0.15           U   7                  
Residuals in seconds of arc
231013 F51  0.3-  0.1+    231013 P07  0.2-  0.1-    231014 F51  0.1+  0.2-
231013 F51  0.6+  0.0     231013 P07  0.3+  0.4-    231014 F51  0.1-  0.1+
231013 F51  0.2-  0.1+    231013 P07  0.2-  0.2-
231013 P07  0.0   0.4+    231014 F51  0.0   0.1+

Ephemeris:
2023 TM27                a,e,i = 1.82, 0.45, 19                  q = 0.9961
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 19    17 37 51.4 +44 58 25   0.1725  1.0128    87.7    82.5    27.8
...
2023 10 04    17 48 07.5 +45 45 16   0.06925 0.9961    84.4    91.7    26.2
...
2023 10 12    19 05 30.7 +49 29 16   0.01227 0.9995    95.2    84.1    22.1
...
2023 10 18    05 05 14.1 -41 55 16   0.03171 1.0073   108.8    69.5    23.7
2023 10 19    05 10 30.6 -42 28 43   0.03887 1.0090   108.0    69.9    24.1
2023 10 20    05 14 08.2 -42 50 42   0.04603 1.0108   107.5    70.0    24.5
...
2023 10 26    05 22 56.1 -43 38 12   0.08885 1.0245   107.5    67.8    25.9
...
2023 11 03    05 24 22.1 -43 36 14   0.1450  1.0492   109.4    63.2    26.9
...
2023 11 18    05 18 07.5 -42 06 01   0.2467  1.1122   114.0    54.3    27.9

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U92