[Iaude] MPEC U01: 2023 TK15 [a=1.36,e=0.67,i=9.8,H=25.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Mon Oct 16 06:20:12 EDT 2023


M.P.E.C. 2023-U01                              Issued 2023 October 16, 10:18 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 TK15                                    


Observations:
     K23T15K*1C2023 10 14.31037102 32 53.243+01 46 20.93         21.40GVEU001G96
     K23T15K 1C2023 10 14.31556102 32 52.768+01 46 16.28         20.90GVEU001G96
     K23T15K 1C2023 10 14.32075402 32 52.379+01 46 10.78         20.21GVEU001G96
     K23T15K 1C2023 10 14.32595102 32 51.914+01 46 06.92         20.68GVEU001G96
     K23T15K  C2023 10 14.35291202 32 49.218+01 45 38.55         21.0 GVEU001H01
     K23T15K  C2023 10 14.35718402 32 48.862+01 45 34.51         21.2 GVEU001H01
     K23T15K  C2023 10 14.37034802 32 47.745+01 45 22.02         20.9 GVEU001H01
     K23T15K  C2023 10 14.37402802 32 47.432+01 45 18.37         21.2 GVEU001H01
     K23T15K KC2023 10 14.50349002 32 37.363+01 43 13.69         21.18GVEU001I52
     K23T15K KC2023 10 14.50660502 32 37.187+01 43 11.71               VEU001I52
     K23T15K KC2023 10 14.50971402 32 36.913+01 43 08.87               VEU001I52
     K23T15K mC2023 10 15.26862602 32 04.268+01 28 47.24               VEU001I52
     K23T15K mC2023 10 15.27241202 32 03.901+01 28 41.27         20.72GVEU001I52
     K23T15K mC2023 10 15.27619602 32 03.433+01 28 37.06         20.45GVEU001I52
     K23T15K KC2023 10 15.27667502 32 02.77 +01 28 30.9          21.4 GXEU001858
     K23T15K mC2023 10 15.27998302 32 03.062+01 28 32.70         22.11GVEU001I52
     K23T15K KC2023 10 15.28343502 32 02.01 +01 28 22.7          20.7 GXEU001858
     K23T15K KC2023 10 15.29032002 32 01.25 +01 28 13.6          20.6 GXEU001858
     K23T15K mC2023 10 16.26093502 30 43.103+01 02 10.32         20.20GVEU001I52
     K23T15K mC2023 10 16.26376102 30 42.685+01 02 04.63         20.18GVEU001I52
     K23T15K mC2023 10 16.27664102 30 40.640+01 01 39.25         20.30GVEU001I52
     K23T15K !C2023 10 16.39028 02 30 22.47 +00 57 38.5          20.6 RVEU001673
     K23T15K !C2023 10 16.39900 02 30 20.98 +00 57 19.9                VEU001673

Observer details:
673 Table Mountain Observatory, Wrightwood.  Observer J. Pittichova.  1.0-m
    f/15 reflector + CCD.
858 Tebbutt Observatory, Edgewood.  Observer F. B. Zoltowski.  0.51-m f/8.1
    Schmidt-Cassegrain + CCD.
G96 Mt. Lemmon Survey.  Observer D. C. Fuls.  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.
H01 Magdalena Ridge Observatory, Socorro.  Observers W. H. Ryan, E. V. Ryan.
    Measurer W. H. Ryan.  2.4-m f/8.9 Ritchey-Chretien + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  Observer J. K. Hogan.  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.

Orbital elements:
2023 TK15                                                Earth MOID = 0.0013 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                MPC                     
M 305.93191              (2000.0)            P               Q                  
n   0.61809659     Peri.  111.41308     -0.73770690     -0.67083183             
a   1.3648926      Node    26.63828     +0.53950394     -0.65343074             
e   0.6731717      Incl.    9.75681     +0.40586208     -0.35073198             
P   1.59           H   25.95          G   0.15           U   8                  
Residuals in seconds of arc
231014 G96  0.3+  0.1+    231014 I52  0.1+  0.2-    231015 858  0.1-  0.5+
231014 G96  0.4-  0.3+    231014 I52  0.8+  1.0+    231015 858  0.1-  0.4+
231014 G96  0.3+  0.4-    231014 I52  0.0   1.3+    231016 I52  0.1-  0.0
231014 G96  0.2-  0.6+    231015 I52  0.2-  0.6+    231016 I52  0.3+  0.1-
231014 H01  0.3-  0.2+    231015 I52  0.4+  0.5-    231016 I52  0.3+  0.2+
231014 H01  0.2-  0.2+    231015 I52  0.4-  0.2+    231016 673  1.2-  0.9-
231014 H01  0.3-  0.3+    231015 858  0.2+  0.1-    231016 673  0.8-  0.9-
231014 H01  0.3-  0.1+    231015 I52  0.2+  0.7+

Ephemeris:
2023 TK15                a,e,i = 1.36, 0.67, 10                  q = 0.4461
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 16    02 25 20.6 +03 08 24   0.4617  1.3774   136.4    30.2    26.3
...
2023 10 01    02 32 50.9 +02 56 31   0.2504  1.2218   148.5    25.4    24.5
...
2023 10 09    02 34 17.7 +02 32 25   0.1444  1.1318   155.2    21.7    23.1
...
2023 10 15    02 32 17.1 +01 35 27   0.06730 1.0610   160.3    18.5    21.2
2023 10 16    02 31 03.9 +01 11 44   0.05459 1.0490   161.2    17.9    20.7
2023 10 17    02 29 02.5 +00 34 08   0.04192 1.0368   162.0    17.2    20.1
...
2023 10 23    14 48 28.4 -06 16 04   0.03419 0.9623    15.7   163.7    31.0
...
2023 10 31    14 39 20.9 -03 58 20   0.1368  0.8591    11.1   167.1
...
2023 11 15    14 37 38.5 -04 51 58   0.3520  0.6600    16.7   154.5    32.2

                      (Last issue was M.P.E.C. 2023-T260)                       

A. U. Tomatic                (C) Copyright 2023 MPC           M.P.E.C. 2023-U01




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