[Iaude] MPEC T220: 2023 TX8 [a=0.87,e=0.21,i=6.7,H=26.4]

Fri Oct 13 14:39:22 EDT 2023

M.P.E.C. 2023-T220                             Issued 2023 October 13, 18:37 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 TX8                                    


Observations:
     K23T08X* C2023 10 12.52788804 00 02.167-12 17 25.94         21.08wXET220F51
     K23T08X  C2023 10 12.53314504 00 00.400-12 17 27.00         20.60GVET220F52
     K23T08X  C2023 10 12.54022303 59 58.040-12 17 28.42         21.08wXET220F51
     K23T08X  C2023 10 12.54408303 59 56.724-12 17 29.09         20.65GVET220F52
     K23T08X  C2023 10 12.55255103 59 53.892-12 17 30.08         20.97wXET220F51
     K23T08X  C2023 10 12.56486503 59 49.802-12 17 32.17         20.56GVET220F51
     K23T08X  C2023 10 12.62163403 59 30.858-12 17 37.36         20.87GVET220F51
     K23T08X  C2023 10 12.62227503 59 30.630-12 17 37.27         20.86GVET220F51
     K23T08X 6C2023 10 13.08824103 57 39.605-12 19 51.89         20.8 GVET220Z84
     K23T08X 6C2023 10 13.10435603 57 33.932-12 19 54.95         20.8 GVET220Z84
     K23T08X KC2023 10 13.29985403 56 43.22 -12 20 31.0          21.5 VuET220H21
     K23T08X KC2023 10 13.30266703 56 42.18 -12 20 31.8          21.2 VuET220H21
     K23T08X KC2023 10 13.30548003 56 41.19 -12 20 32.5          21.2 VuET220H21
     K23T08X KC2023 10 13.30903903 56 39.90 -12 20 33.6          21.9 VuET220H21
     K23T08X KC2023 10 13.35942 03 56 27.26 -12 20 18.8          20.6 RVET220291
     K23T08X KC2023 10 13.36225 03 56 26.23 -12 20 19.3          20.4 RVET220291
     K23T08X KC2023 10 13.36507 03 56 25.16 -12 20 20.2          20.5 RVET220291
     K23T08X 3C2023 10 13.49358903 55 47.918-12 19 59.46         20.35GVET220T14
     K23T08X 3C2023 10 13.49469403 55 47.485-12 19 59.72         20.32GVET220T14

Observer details:
291 LPL/Spacewatch II.  Observer T. H. Bressi.  1.8-m f/2.7 reflector + CCD.
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.
F52 Pan-STARRS 2, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.81-m f/4.0 astrograph + CCD.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers R. Wainscoat, L.
    Wells, T. Burdullis.  Measurers R. Weryk, R. Wainscoat.  3.6-m Canada-
    France-Hawaii Telescope + CCD.
Z84 Calar Alto-Schmidt.  Observers M. Micheli, R. Kresken.  Measurers R.
    Kresken, M. Micheli, F. Ocana, L. Conversi.  0.8-m f/3 Schmidt + CCD.

Orbital elements:
2023 TX8                                                 Earth MOID = 0.0040 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 182.99060              (2000.0)            P               Q                  
n   1.21543910     Peri.  143.77163     -0.99105921     -0.12037352             
a   0.8695888      Node    29.47192     +0.07720219     -0.86915474             
e   0.2115020      Incl.    6.71726     +0.10881853     -0.47966682             
P   0.81           H   26.42          G   0.15           U   8                  
Residuals in seconds of arc
231012 F51  0.2+  0.0     231012 F51  0.2-  0.0     231013 291  0.1-  0.3-
231012 F52  0.1+  0.0     231013 Z84  0.1+  0.1-    231013 291  0.1+  0.0
231012 F51  0.2+  0.0     231013 Z84  0.1+  0.0     231013 291  0.3-  0.2-
231012 F52  0.2-  0.0     231013 H21  0.0   0.2+    231013 T14  0.0   0.0
231012 F51  0.1-  0.4+    231013 H21  0.4-  0.1+    231013 T14  0.0   0.0
231012 F51  0.6+  0.2+    231013 H21  0.1-  0.1+
231012 F51  0.1+  0.1-    231013 H21  0.3-  0.2-

Ephemeris:
2023 TX8                 a,e,i = 0.87, 0.21, 7                   q = 0.6857
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 13    04 14 45.2 -10 52 38   0.1325  1.0533   107.2    65.9    24.5
...
2023 09 28    04 20 04.9 -11 30 31   0.08541 1.0449   117.9    58.0    23.3
...
2023 10 06    04 15 24.8 -11 54 46   0.05956 1.0353   125.0    52.3    22.3
...
2023 10 12    04 02 02.4 -12 13 53   0.04021 1.0258   132.3    46.0    21.2
2023 10 13    03 58 01.3 -12 16 37   0.03702 1.0240   133.9    44.6    21.0
2023 10 14    03 53 08.2 -12 18 56   0.03385 1.0222   135.6    43.0    20.8
...
2023 10 20    02 39 30.6 -11 43 27   0.01575 1.0101   153.2    26.4    18.6
...
2023 10 28    19 10 34.9 +08 59 48   0.01518 0.9908    78.5   100.7    21.0
...
2023 11 12    17 18 26.4 +11 24 15   0.06128 0.9466    43.6   133.9    26.3

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T220