[Iaude] MPEC T70: 2023 TY1 [a=1.27,e=0.17,i=10.8,H=26.4]

Sat Oct 7 02:05:50 EDT 2023

M.P.E.C. 2023-T70                               Issued 2023 October 7, 06:04 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 TY1                                    


Observations:
     K23T01Y*1C2023 10 05.24073800 05 09.683+03 21 00.54         20.37GVET070G96
     K23T01Y 1C2023 10 05.24633100 05 12.448+03 19 53.54         20.71GVET070G96
     K23T01Y 1C2023 10 05.25193800 05 15.220+03 18 45.97         20.25GVET070G96
     K23T01Y 1C2023 10 05.25753200 05 17.970+03 17 39.16         20.10GVET070G96
     K23T01Y  C2023 10 05.31517600 05 45.877+03 06 03.23         19.6 GVET070H01
     K23T01Y  C2023 10 05.31834400 05 47.443+03 05 25.18         20.3 GVET070H01
     K23T01Y  C2023 10 05.33180100 05 54.168+03 02 43.57         20.2 GVET070H01
     K23T01Y  C2023 10 05.33645400 05 56.487+03 01 47.46         19.9 GVET070H01
     K23T01Y KC2023 10 05.38949500 06 23.677+02 51 14.11         20.60GVET070I52
     K23T01Y KC2023 10 05.39028700 06 24.059+02 51 04.57         20.12GVET070I52
     K23T01Y KC2023 10 05.39108800 06 24.505+02 50 54.78         20.89GVET070I52
     K23T01Y KC2023 10 06.18388600 13 54.59 +00 11 51.3          20.6 VuET070H21
     K23T01Y KC2023 10 06.18528400 13 55.29 +00 11 34.5          20.6 VuET070H21
     K23T01Y KC2023 10 06.19805800 14 01.67 +00 09 00.8          20.9 VuET070H21
     K23T01Y KB2023 10 06.93096900 20 50.70 -02 17 33.2          20.6 GVET070I93
     K23T01Y KB2023 10 06.93756300 20 54.11 -02 18 51.0          20.5 GVET070I93
     K23T01Y KC2023 10 07.21579400 23 26.68 -03 13 52.5          20.4 VuET070H21
     K23T01Y KC2023 10 07.22140500 23 29.45 -03 14 59.0          20.3 VuET070H21

Observer details:
G96 Mt. Lemmon Survey.  Observer G. J. Leonard.  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,
    0.81-m f/4.0 astrograph + CCD.
I52 Steward Observatory, Mt. Lemmon Station.  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.  1.0-m
    prime focus + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.

Orbital elements:
2023 TY1                                                 Earth MOID = 0.0481 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 339.70853              (2000.0)            P               Q                  
n   0.69056633     Peri.  186.46205     +0.95094120     -0.30706949             
a   1.2676493      Node   191.63317     +0.29155032     +0.93022533             
e   0.1737649      Incl.   10.76740     +0.10348552     +0.20097056             
P   1.43           H   26.45          G   0.15           U   8                  
Residuals in seconds of arc
231005 G96  0.0   0.1+    231005 H01  0.1+  0.1-    231006 H21  0.2-  0.0
231005 G96  0.0   0.1+    231005 H01  0.0   0.3-    231006 H21  0.2-  0.3-
231005 G96  0.1+  0.3-    231005 I52  0.0   0.1-    231006 I93  0.3+  1.2-
231005 G96  0.1-  0.1-    231005 I52  0.3-  0.2-    231006 I93  1.6+  0.3-
231005 H01  0.0   0.2-    231005 I52  0.3+  0.3-    231007 H21  0.1+  0.2+
231005 H01  0.1-  0.2-    231006 H21  0.2-  0.0     231007 H21  0.1-  0.4+

Ephemeris:
2023 TY1                 a,e,i = 1.27, 0.17, 11                  q = 1.0474
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 07    21 17 42.3 +44 55 48   0.1141  1.0756   123.8    51.2    23.8
...
2023 09 22    22 18 29.0 +35 10 03   0.07013 1.0570   137.8    39.6    22.4
...
2023 09 30    23 17 53.6 +19 29 04   0.05339 1.0509   156.7    22.1    21.3
...
2023 10 06    00 12 10.0 +00 50 43   0.04889 1.0483   171.0     8.6    20.6
2023 10 07    00 21 26.3 -02 28 56   0.04905 1.0480   169.8     9.7    20.6
2023 10 08    00 30 39.7 -05 45 37   0.04949 1.0478   167.5    11.9    20.7
...
2023 10 14    01 22 45.6 -22 31 58   0.05711 1.0474   149.6    28.9    21.6
...
2023 10 22    02 17 17.9 -35 02 01   0.07625 1.0494   133.5    43.4    22.6
...
2023 11 06    03 14 43.6 -41 43 04   0.1217  1.0611   122.1    52.4    23.9

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T70