[Iaude] MPEC T42: 2023 TY [a=1.27,e=0.43,i=1.2,H=29.1]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Oct 6 01:45:57 EDT 2023


M.P.E.C. 2023-T42                               Issued 2023 October 6, 05:44 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 TY                                     


Observations:
     K23T00Y  C2023 10 04.41476 02 01 12.16 +09 40 41.9          18.9 GVET042703
     K23T00Y  C2023 10 04.42528 01 59 22.26 +09 38 28.5          18.2 GVET042703
     K23T00Y*1C2023 10 05.30766401 07 29.395+08 19 24.78         19.30GVET042G96
     K23T00Y 1C2023 10 05.31329101 07 20.197+08 19 11.57         19.13GVET042G96
     K23T00Y 1C2023 10 05.31893301 07 11.050+08 18 58.50         19.24GVET042G96
     K23T00Y 1C2023 10 05.32456901 07 01.988+08 18 45.50         19.26GVET042G96
     K23T00Y mC2023 10 05.44183801 04 11.669+08 14 04.49         19.29GVET042I52
     K23T00Y mC2023 10 05.44201001 04 11.460+08 14 03.91         20.23GVET042I52
     K23T00Y mC2023 10 05.44218001 04 11.262+08 14 03.41         20.26GVET042I52
     K23T00Y mC2023 10 05.44235001 04 11.050+08 14 03.52         19.53GVET042I52
     K23T00Y KB2023 10 06.04919700 56 33.68 +07 58 04.5          19.8 GVET042I93
     K23T00Y KB2023 10 06.05151700 56 32.01 +07 58 01.8          20.7 GVET042I93
     K23T00Y KB2023 10 06.05382600 56 30.31 +07 57 59.1          20.1 GVET042I93

Observer details:
703 Catalina Sky Survey.  Observer D. Rankin.  Measurers B. Gray, D. Rankin,
    F. C. Shelly.  0.68-m Schmidt + 10K CCD.
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.
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 TY                                                  Earth MOID = 0.0003 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M  24.57940              (2000.0)            P               Q                  
n   0.68885297     Peri.  273.75574     +0.25852229     +0.96599677             
a   1.2697504      Node    11.22916     -0.87781620     +0.23667253             
e   0.4288719      Incl.    1.19400     -0.40324303     +0.10409780             
P   1.43           H   29.19          G   0.15           U   7                  
Residuals in seconds of arc
231004 703  1.2-  0.2-    231005 G96  0.7+  0.2+    231006 I93  0.4+  0.5+
231004 703  1.3+  0.2+    231005 I52  0.4-  0.0     231006 I93  0.5+  0.4+
231005 G96  0.6-  0.0     231005 I52  0.2-  0.2-    231006 I93  0.0   0.3+
231005 G96  0.2-  0.1-    231005 I52  0.1+  0.3-
231005 G96  0.2+  0.0     231005 I52  0.2+  0.2+

Ephemeris:
2023 TY                  a,e,i = 1.27, 0.43, 1                   q = 0.7252
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 06    12 33 32.8 -06 21 02   0.2263  0.8142    27.5   145.2    33.1
...
2023 09 21    12 38 08.1 -07 15 31   0.09887 0.9089    14.5   164.0
...
2023 09 29    12 33 33.5 -07 12 52   0.03723 0.9650     6.2   173.5
...
2023 10 05    01 16 15.0 +08 41 53   0.0080721.0082   170.3     9.6    19.4
2023 10 06    00 57 10.7 +08 04 33   0.01553 1.0155   175.5     4.4    20.6
2023 10 07    00 50 29.4 +07 50 28   0.02302 1.0227   177.3     2.6    21.3
...
2023 10 13    00 41 23.4 +07 29 01   0.06849 1.0660   172.8     6.7    24.0
...
2023 10 21    00 40 04.6 +07 24 36   0.1313  1.1230   164.8    13.4    25.8
...
2023 11 05    00 44 06.1 +07 40 44   0.2601  1.2258   151.0    23.1    27.8

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T42




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