[Iaude] MPEC T207: 2023 TJ8 [a=2.62,e=0.61,i=1.1,H=27.3]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Oct 13 02:44:22 EDT 2023


M.P.E.C. 2023-T207                             Issued 2023 October 13, 06:42 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 TJ8                                    


Observations:
     K23T08J  C2023 10 06.29319622 16 49.654-15 56 04.60               VET207F51
     K23T08J  C2023 10 06.30415322 17 09.469-15 53 44.56               VET207F51
     K23T08J  C2023 10 11.42620701 08 47.726+06 45 32.98         19.76GVET207F51
     K23T08J  C2023 10 11.43888001 09 08.146+06 48 29.51         19.94GVET207F51
     K23T08J  C2023 10 11.45161001 09 28.596+06 51 25.97         19.78GVET207F51
     K23T08J  C2023 10 11.46431101 09 49.025+06 54 21.71         19.96GVET207F51
     K23T08J*1C2023 10 12.27829401 32 03.930+09 48 18.07         20.01GVET207G96
     K23T08J 1C2023 10 12.28352101 32 11.544+09 49 20.96         20.32GVET207G96
     K23T08J 1C2023 10 12.28874001 32 18.946+09 50 22.70         20.15GVET207G96
     K23T08J 1C2023 10 12.29395201 32 26.509+09 51 25.13         20.16GVET207G96
     K23T08J  C2023 10 12.31346601 32 44.11 +09 59 51.2                WET207X09
     K23T08J  C2023 10 12.32046401 32 54.20 +10 01 13.9                WET207X09
     K23T08J KC2023 10 12.32841301 33 16.038+09 58 14.12         20.20GVET207I52
     K23T08J KC2023 10 12.32963301 33 17.759+09 58 27.98         20.11GVET207I52
     K23T08J KC2023 10 12.33083601 33 19.516+09 58 42.49         20.19GVET207I52
     K23T08J KC2023 10 12.33203501 33 21.200+09 58 56.64         20.28GVET207I52
     K23T08J  C2023 10 12.35516901 34 07.320+10 04 16.64         20.33GVET207F51
     K23T08J  C2023 10 12.36675901 34 23.873+10 06 33.65         19.45GVET207F51
     K23T08J  C2023 10 12.38118301 34 44.357+10 09 24.35         20.40GVET207F51
     K23T08J  C2023 10 12.39310301 35 01.241+10 11 44.86               VET207F51
     K23T08J KC2023 10 12.44268801 35 59.644+10 20 15.18         20.35GVET207I52
     K23T08J KC2023 10 12.44377501 36 01.213+10 20 27.42         19.97GVET207I52
     K23T08J KC2023 10 12.44486201 36 02.747+10 20 39.73         19.87GVET207I52
     K23T08J KC2023 10 12.44594301 36 04.316+10 20 52.58         20.31GVET207I52
     K23T08J KB2023 10 12.85746801 46 27.53 +11 35 47.9          19.9 GVET207I93
     K23T08J KB2023 10 12.87250901 46 48.12 +11 38 29.9          20.2 GVET207I93
     K23T08J KC2023 10 13.17864301 53 47.77 +12 31 06.7          21.1 VuET207H21
     K23T08J KC2023 10 13.18144001 53 51.34 +12 31 34.9          21.2 VuET207H21
     K23T08J KC2023 10 13.18423601 53 54.91 +12 32 03.0          20.8 VuET207H21
     K23T08J KC2023 10 13.18703201 53 58.46 +12 32 31.1          20.7 VuET207H21
     K23T08J KC2023 10 13.19010801 54 02.37 +12 33 01.7          20.9 VuET207H21

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.
G96 Mt. Lemmon Survey.  Observer D. Rankin.  Measurers E. C. Beshore, D. Fay,
    J. B. Fazekas, D. C. Fuls, A. R. Gibbs, A. D. Grauer, H. Groeller, J. K.
    Hogan, R. A. Kowalski, S. M. Larson, G. J. Leonard, D. Rankin, R. L.
    Seaman, F. C. Shelly, K. W. Wierzchos.  1.5-m reflector + 10K CCD.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. B. Fazekas.
    Measurers E. C. Beshore, D. Fay, J. B. Fazekas, D. C. Fuls, A. R. Gibbs,
    A. D. Grauer, H. Groeller, J. K. Hogan, R. A. Kowalski, S. M. Larson, G.
    J. Leonard, D. Rankin, R. L. Seaman, F. C. Shelly, K. W. Wierzchos.  1.0-m
    prime focus + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.
X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
    Measurer S. Deen.  0.43-m reflector + CMOS.

Orbital elements:
2023 TJ8                                                 Earth MOID = 0.0177 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 355.74152              (2000.0)            P               Q                  
n   0.23197168     Peri.  347.02954     +0.99560307     -0.09346232             
a   2.6232886      Node    18.33679     +0.08762440     +0.90556543             
e   0.6114125      Incl.    1.14218     +0.03311339     +0.41378261             
P   4.25           H   27.38          G   0.15           U   8                  
Residuals in seconds of arc
231006 F51  0.5-  0.3-    231012 X09  1.7-  0.2+    231012 I52  0.0   0.3-
231006 F51  0.6+  0.4+    231012 I52  0.3+  0.3+    231012 I52  0.2+  0.3+
231011 F51  0.1-  0.0     231012 I52  0.1-  0.2-    231012 I93  0.3-  0.2+
231011 F51  0.1+  0.1+    231012 I52  0.4+  0.1+    231012 I93  0.1-  0.3+
231011 F51  0.3-  0.0     231012 I52  0.1-  0.2+    231013 H21  0.5-  0.4+
231011 F51  0.0   0.1+    231012 F51  0.5+  0.3+    231013 H21  0.4-  0.6+
231012 G96  0.1+  0.1-    231012 F51  0.5+  0.2-    231013 H21  0.3-  0.7+
231012 G96  1.0+  0.2+    231012 F51  0.1+  0.1+    231013 H21  0.5-  0.8+
231012 G96  0.9-  0.4-    231012 F51  0.2+  0.4+    231013 H21  0.5-  0.7+
231012 G96  0.1-  0.2-    231012 I52  0.3+  0.1-
231012 X09  0.1-  1.0-    231012 I52  0.4+  0.2-

Ephemeris:
2023 TJ8                 a,e,i = 2.62, 0.61, 1                   q = 1.0194
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 13    18 32 27.3 -29 00 47   0.1187  1.0481   107.4    66.4    25.2
...
2023 09 28    19 37 48.6 -27 41 22   0.05632 1.0204   107.2    69.7    23.6
...
2023 10 06    22 07 29.2 -16 53 43   0.02951 1.0212   135.5    43.3    21.4
...
2023 10 12    01 24 41.5 +08 53 11   0.03095 1.0291   175.2     4.7    20.3
2023 10 13    01 49 35.4 +12 03 03   0.03360 1.0310   169.3    10.3    20.7
2023 10 14    02 10 59.9 +14 36 29   0.03667 1.0331   164.5    15.0    21.1
...
2023 10 20    03 27 23.8 +22 10 51   0.06010 1.0489   150.8    27.6    22.6
...
2023 10 28    04 05 12.1 +24 54 45   0.09675 1.0783   149.6    27.8    23.7
...
2023 11 12    04 22 23.7 +25 48 56   0.1740  1.1555   160.5    16.7    24.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T207




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