[Iaude] MPEC U40: 2023 TX19 [a=1.03,e=0.42,i=8.4,H=25.5]

Tue Oct 17 02:31:09 EDT 2023

M.P.E.C. 2023-U40                              Issued 2023 October 17, 06:29 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 TX19                                    


Observations:
     K23T19X*1C2023 10 15.16250522 44 46.950-01 38 10.21         20.35GVEU040G96
     K23T19X 1C2023 10 15.16771322 44 50.035-01 37 14.88         20.43GVEU040G96
     K23T19X 1C2023 10 15.17292122 44 53.135-01 36 18.65         20.05GVEU040G96
     K23T19X 1C2023 10 15.17814522 44 56.238-01 35 22.13         20.47GVEU040G96
     K23T19X  C2023 10 15.19922822 45 07.979-01 31 42.34         20.0 GVEU040H01
     K23T19X  C2023 10 15.20221122 45 09.720-01 31 10.79         20.2 GVEU040H01
     K23T19X  C2023 10 15.21351322 45 16.345-01 29 11.25         20.1 GVEU040H01
     K23T19X  C2023 10 15.22091122 45 20.675-01 27 53.15         20.3 GVEU040H01
     K23T19X KC2023 10 15.26496222 45 46.840-01 20 07.98         20.27GVEU040I52
     K23T19X KC2023 10 15.26575322 45 47.250-01 19 59.95         20.20GVEU040I52
     K23T19X KC2023 10 15.26654222 45 47.740-01 19 52.00         20.71GVEU040I52
     K23T19X KC2023 10 15.26733022 45 48.197-01 19 43.25         20.56GVEU040I52
     K23T19X KC2023 10 16.07397922 53 31.38 +00 44 03.2          21.1 VuEU040H21
     K23T19X KC2023 10 16.07957322 53 33.93 +00 44 48.6          21.1 VuEU040H21
     K23T19X KC2023 10 16.08255722 53 35.27 +00 45 13.3          21.1 VuEU040H21
     K23T19X KC2023 10 17.10497223 01 07.93 +02 47 03.0          20.8 GXEU040858
     K23T19X KC2023 10 17.11349623 01 10.89 +02 47 56.8          20.1 GXEU040858
     K23T19X KC2023 10 17.12176623 01 13.73 +02 48 47.4          20.3 GXEU040858

Observer details:
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.
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. 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 TX19                                                Earth MOID = 0.0061 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M  36.29105              (2000.0)            P               Q                  
n   0.94366174     Peri.  246.16860     -0.11096785     +0.99284489             
a   1.0294181      Node    17.63051     -0.85060450     -0.07193236             
e   0.4221980      Incl.    8.37298     -0.51396314     -0.09531400             
P   1.04           H   25.51          G   0.15           U   8                  
Residuals in seconds of arc
231015 G96  0.2-  0.1-    231015 H01  0.0   0.1-    231016 H21  0.0   0.4+
231015 G96  0.2-  0.6-    231015 H01  0.1+  0.0     231016 H21  0.0   0.0
231015 G96  0.1+  0.0     231015 I52  0.3+  0.1+    231016 H21  0.2-  0.3+
231015 G96  0.4+  0.7+    231015 I52  0.5-  0.1-    231017 858  0.1+  0.7-
231015 H01  0.0   0.1+    231015 I52  0.0   0.3-    231017 858  0.2+  0.1-
231015 H01  0.1-  0.0     231015 I52  0.0   0.2+    231017 858  0.1+  1.0-

Ephemeris:
2023 TX19                a,e,i = 1.03, 0.42, 8                   q = 0.5948
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 17    12 07 15.7 -18 17 08   0.2035  0.8206    22.2   152.4    30.5
...
2023 10 02    12 42 01.1 -27 07 59   0.06946 0.9381    24.0   154.2    28.9
...
2023 10 10    19 11 24.8 -42 01 34   0.01996 0.9984    88.0    90.9    20.2
...
2023 10 16    22 52 50.5 +00 35 22   0.05572 1.0417   142.1    36.0    20.8
2023 10 17    23 00 22.7 +02 37 09   0.06374 1.0487   143.4    34.5    21.1
2023 10 18    23 06 19.1 +04 11 41   0.07189 1.0557   144.2    33.5    21.3
...
2023 10 24    23 26 27.6 +09 09 48   0.1225  1.0966   144.2    32.0    22.5
...
2023 11 01    23 39 47.7 +11 42 17   0.1930  1.1479   140.3    33.5    23.6
...
2023 11 16    23 58 02.0 +13 45 15   0.3345  1.2340   130.8    37.4    25.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U40