[Iaude] MPEC Y69: 2023 TD167 [a=0.85,e=0.19,i=1.5,H=29.3]

Wed Dec 20 18:41:26 EST 2023

M.P.E.C. 2023-Y69                             Issued 2023 December 20, 23:39 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 TD167                                   


Observations:
     K23TG7D 1C2023 10 14.35345 03 21 45.96 +05 55 37.1          20.1 GVEY069G96
     K23TG7D 1C2023 10 14.35867 03 21 28.08 +05 53 08.8          19.1 GVEY069G96
     K23TG7D 1C2023 10 14.36905 03 20 52.55 +05 48 13.0                VEY069G96
     K23TG7D*1C2023 10 15.31154002 31 45.736-02 14 02.33         19.08GVEY069G96
     K23TG7D 1C2023 10 15.31669302 31 25.831-02 16 52.00         19.72GVEY069G96
     K23TG7D 1C2023 10 15.32186802 31 06.510-02 19 37.56         19.97GVEY069G96
     K23TG7D 1C2023 10 15.32702402 30 47.423-02 22 20.24         20.11GVEY069G96
     K23TG7D 1C2023 10 15.34339 02 29 46.27 -02 31 00.7          19.7 GVEY069703
     K23TG7D 1C2023 10 15.34873 02 29 25.92 -02 33 53.6          19.3 GVEY069703
     K23TG7D KC2023 10 15.38715502 27 01.951-02 54 19.98         19.01GVEY069I52
     K23TG7D KC2023 10 15.38798102 26 58.841-02 54 46.30         18.96GVEY069I52
     K23TG7D KC2023 10 15.39022702 26 50.435-02 55 57.83         18.96GVEY069I52
     K23TG7D 1C2023 10 15.39029702 26 50.179-02 55 59.70         19.02GVEY069G96
     K23TG7D 1C2023 10 15.39048102 26 49.484-02 56 05.82         18.96GVEY069G96
     K23TG7D 1C2023 10 15.39066402 26 48.808-02 56 11.65         18.92GVEY069G96
     K23TG7D 1C2023 10 15.39084802 26 48.102-02 56 17.66         18.91GVEY069G96
     K23TG7D 1C2023 10 16.28600 01 38 23.12 -10 40 28.0                VEY069G96
     K23TG7D 1C2023 10 16.29123 01 38 03.35 -10 43 03.9                VEY069G96
     K23TG7D 1C2023 10 18.26136 00 02 48.19 -22 59 23.5          19.6 GVEY069G96
     K23TG7D 1C2023 10 18.27264 00 02 16.10 -23 02 09.9          20.0 GVEY069G96

Observer details:
703 Catalina Sky Survey.  Observer J. K. Hogan.  Measurers B. Gray, D. Rankin,
    F. C. Shelly.  0.68-m Schmidt + 10K CCD.
G96 Mt. Lemmon Survey.  Observers D. C. Fuls, D. Rankin.  Measurers B. Gray,
    D. Rankin, F. C. Shelly, 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, R. L. Seaman, K. W. Wierzchos.  1.5-m reflector +
    10K 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 TD167                                               Earth MOID = 0.0025 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 139.34206              (2000.0)            P               Q                  
n   1.26451752     Peri.    3.80304     -0.93146546     +0.36374302             
a   0.8469403      Node   197.53363     -0.33449918     -0.86475956             
e   0.1851192      Incl.    1.51112     -0.14311673     -0.34623968             
P   0.78           H   29.37          G   0.15           U   7                  
Residuals in seconds of arc
231014 G96  0.2-  0.5-    231015 703 (3.5+  1.6+)   231015 G96  0.1+  0.3+
231014 G96  0.1-  0.2-    231015 703  1.1-  0.6-    231015 G96  0.2-  0.2+
231014 G96  1.7+  0.3+    231015 I52  0.3+  0.1+    231016 G96 (5.3+  1.4+)
231015 G96 (5.0+  1.5+)   231015 I52  0.0   0.2+    231016 G96  1.3+  0.2+
231015 G96 (4.8-  3.2-)   231015 I52  0.0   0.2+    231018 G96  0.0   0.2-
231015 G96 (4.2-  3.2-)   231015 G96  0.1+  0.6+    231018 G96  0.1-  0.1+
231015 G96  0.9-  0.9-    231015 G96  0.0   0.3+

Ephemeris:
2023 TD167               a,e,i = 0.85, 0.19, 2                   q = 0.6902
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 11 20    20 26 54.4 -32 39 29   0.06122 0.9638    64.8   111.9    27.5
...
2023 12 05    19 59 44.6 -32 50 52   0.08364 0.9277    44.5   131.9    29.7
...
2023 12 13    19 40 29.4 -32 44 16   0.09687 0.9046    32.7   143.9    31.5
...
2023 12 19    19 24 36.1 -32 25 03   0.1085  0.8858    23.8   153.4    33.4
2023 12 20    19 21 54.4 -32 20 24   0.1107  0.8825    22.3   155.0    33.8
2023 12 21    19 19 12.8 -32 15 19   0.1129  0.8792    20.9   156.5    34.3
...
2023 12 27    19 03 33.2 -31 35 41   0.1280  0.8590    12.7   165.5
...
2024 01 04    18 46 12.8 -30 22 11   0.1540  0.8310     7.8   170.7
...
2024 01 19    18 32 47.5 -27 42 01   0.2255  0.7780    21.2   152.7    34.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-Y69