[Iaude] MPEC T215: 2023 TT8 [a=1.38,e=0.30,i=11.4,H=26.5]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Fri Oct 13 10:42:41 EDT 2023


M.P.E.C. 2023-T215                             Issued 2023 October 13, 14:41 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 TT8                                    


Observations:
     K23T08T*1C2023 10 12.14696321 50 51.443+09 53 11.54         20.00GVET215G96
     K23T08T 1C2023 10 12.15737221 50 52.764+09 49 35.72         20.03GVET215G96
     K23T08T 1C2023 10 12.16260621 50 53.444+09 47 47.58         20.42GVET215G96
     K23T08T KC2023 10 12.25205421 51 05.566+09 16 19.70         20.19GVET215I52
     K23T08T KC2023 10 12.25425921 51 05.900+09 15 32.47         20.12GVET215I52
     K23T08T KC2023 10 12.25646521 51 06.228+09 14 44.81         20.19GVET215I52
     K23T08T KC2023 10 12.25867721 51 06.566+09 13 57.47         20.27GVET215I52
     K23T08T KC2023 10 12.39040121 51 51.31 +08 33 19.6          20.0 GVET215474
     K23T08T KC2023 10 12.39191021 51 51.56 +08 32 46.4          20.0 GVET215474
     K23T08T KC2023 10 12.39342021 51 51.81 +08 32 12.3          20.4 GVET215474
     K23T08T KC2023 10 12.39492821 51 52.08 +08 31 40.4          20.7 GVET215474
     K23T08T KC2023 10 12.39643721 51 52.27 +08 31 05.9          20.0 GVET215474
     K23T08T KB2023 10 12.78469621 53 51.39 +05 50 23.2          20.4 GVET215I93
     K23T08T KB2023 10 12.79057221 53 52.57 +05 47 57.5          20.5 GVET215I93
     K23T08T KB2023 10 12.79638021 53 53.70 +05 45 32.6          20.2 GVET215I93
     K23T08T KB2023 10 12.81377 21 53 55.30 +05 38 19.6          19.5 VZET215C95
     K23T08T KB2023 10 12.83887 21 54 00.06 +05 27 45.4          19.6 VZET215C95
     K23T08T KC2023 10 12.92723 21 54 16.25 +04 49 46.0          19.8 GVET215104
     K23T08T KC2023 10 12.94270 21 54 19.70 +04 43 00.2          19.7 GVET215104
     K23T08T KC2023 10 13.04677421 55 11.89 +03 57 18.0          19.5 VuET215H21
     K23T08T KC2023 10 13.04870421 55 12.28 +03 56 26.0          19.4 VuET215H21
     K23T08T KC2023 10 13.05063421 55 12.68 +03 55 33.4          19.7 VuET215H21
     K23T08T KC2023 10 13.05256521 55 13.06 +03 54 41.0          19.6 VuET215H21
     K23T08T  C2023 10 13.12407421 55 34.643+03 22 33.29         20.1 GVET215H01
     K23T08T  C2023 10 13.13165421 55 36.138+03 19 03.22         19.8 GVET215H01
     K23T08T  C2023 10 13.13944721 55 37.657+03 15 26.93         19.9 GVET215H01
     K23T08T  C2023 10 13.14789121 55 39.340+03 11 31.66         20.5 GVET215H01

Observer details:
104 San Marcello Pistoiese.  Observers P. Bacci, M. Maestripieri.  Measurer P.
    Bacci.  0.60-m f/4.0 reflector + CCD.
474 Mount John Observatory, Lake Tekapo.  Observers A. C. Gilmore, P. M.
    Kilmartin.  Measurer P. M. Kilmartin.  1.0-m f/7.7 reflector + CCD.
C95 SATINO Remote Observatory, Haute Provence.  Observer D. Husar.  0.30-m
    f/5.8 reflector + CMO.
G96 Mt. Lemmon Survey.  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.  1.5-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. B. Fazekas.
    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 TT8                                                 Earth MOID = 0.0092 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 322.47332              (2000.0)            P               Q                  
n   0.60675382     Peri.  214.64699     +0.58332401     -0.80944655             
a   1.3818504      Node   199.93688     +0.78270411     +0.58232063             
e   0.2998676      Incl.   11.38330     +0.21704232     +0.07549153             
P   1.62           H   26.53          G   0.15           U   8                  
Residuals in seconds of arc
231012 G96  0.0   0.4+    231012 474  0.1+  0.7-    231012 104  0.0   0.1+
231012 G96  0.1-  0.3-    231012 474  0.5+  0.8+    231013 H21  0.1+  0.2+
231012 G96  0.1+  0.0     231012 474  0.2-  0.2-    231013 H21  0.0   0.3+
231012 I52  0.0   0.0     231012 I93  0.2-  0.8-    231013 H21  0.0   0.1-
231012 I52  0.1+  0.1+    231012 I93  0.0   0.0     231013 H21  0.2-  0.2-
231012 I52  0.0   0.2-    231012 I93  0.2-  0.2+    231013 H01  0.0   0.1-
231012 I52  0.0   0.0     231012 C95  0.2-  0.5-    231013 H01  0.1+  0.1-
231012 474  0.2-  0.2-    231012 C95  0.1-  0.1-    231013 H01  0.1-  0.1+
231012 474  0.0   0.0     231012 104  0.1-  0.1+    231013 H01  0.2+  0.1+

Ephemeris:
2023 TT8                 a,e,i = 1.38, 0.30, 11                  q = 0.9675
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 13    21 43 47.5 +36 43 17   0.1576  1.1202   133.2    40.9    24.4
...
2023 09 28    21 35 39.4 +34 12 24   0.08757 1.0612   130.5    45.9    23.1
...
2023 10 06    21 37 57.0 +27 46 48   0.05158 1.0339   130.1    47.7    22.0
...
2023 10 12    21 50 13.6 +10 45 01   0.02641 1.0159   131.4    47.5    20.5
2023 10 13    21 54 50.1 +04 22 17   0.02276 1.0132   131.3    47.7    20.1
2023 10 14    22 01 06.3 -04 16 40   0.01951 1.0105   130.4    48.8    19.8
...
2023 10 20    03 57 08.2 -79 19 37   0.02085 0.9958    88.7    90.1    21.3
...
2023 10 28    08 45 00.0 -58 56 08   0.05297 0.9806    74.1   102.9    23.9
...
2023 11 12    09 13 21.4 -50 02 15   0.1171  0.9675    75.6    97.7    25.3

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T215




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