[Iaude] MPEC T167: 2023 TC6 [a=1.80,e=0.49,i=4.1,H=24.9]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Wed Oct 11 17:39:06 EDT 2023


M.P.E.C. 2023-T167                             Issued 2023 October 11, 21:37 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 TC6                                    


Observations:
     K23T06C* C2023 10 09.23716321 59 59.031-14 57 17.03         20.93wXET167F51
     K23T06C  C2023 10 09.24898121 59 56.224-14 58 22.23         21.14wXET167F51
     K23T06C  C2023 10 09.26078521 59 53.394-14 59 27.57         21.29wXET167F51
     K23T06C 7C2023 10 09.91541921 57 37.773-16 01 35.62         20.4 GVET167Z84
     K23T06C 7C2023 10 09.92826421 57 34.588-16 02 50.22         20.8 GVET167Z84
     K23T06C KC2023 10 11.09078 21 53 21.34 -18 04 01.7          21.5 GVET167291
     K23T06C KC2023 10 11.09171 21 53 21.05 -18 04 08.2          21.7 GVET167291
     K23T06C KC2023 10 11.13093121 53 09.863-18 08 34.37         20.48GVET167I52
     K23T06C KC2023 10 11.13419221 53 08.909-18 08 56.00         20.76GVET167I52
     K23T06C KC2023 10 11.13744921 53 07.991-18 09 18.04         21.01GVET167I52
     K23T06C KC2023 10 11.14070321 53 07.076-18 09 39.89         20.35GVET167I52

Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Bulger, J.
    Fairlamb, H. Gao, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, P. Minguez, Y.
    Ramanjooloo, A. Schultz, I. Smith, R. Wainscoat, R. Weryk.  1.8-m Ritchey-
    Chretien + 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.
Z84 Calar Alto-Schmidt.  Observers F. Ocana, M. Micheli, R. Kresken, L.
    Conversi.  Measurers F. Ocana, M. Micheli.  0.8-m f/3 Schmidt + CCD.

Orbital elements:
2023 TC6                                                 Earth MOID = 0.0171 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 332.59953              (2000.0)            P               Q                  
n   0.40730448     Peri.  233.33405     +0.45525465     -0.89028169             
a   1.8024225      Node   189.60657     +0.83796270     +0.43294331             
e   0.4866340      Incl.    4.09068     +0.30093473     +0.14127493             
P   2.42           H   24.93          G   0.15           U   9                  
Residuals in seconds of arc
231009 F51  0.0   0.1+    231009 Z84  0.0   0.1+    231011 I52  0.2-  0.1+
231009 F51  0.1+  0.1+    231011 291  0.1-  0.2-    231011 I52  0.0   0.1+
231009 F51  0.0   0.2-    231011 291  0.5-  0.4-    231011 I52  0.2+  0.2+
231009 Z84  0.1-  0.0     231011 I52  0.1+  0.3-

Ephemeris:
2023 TC6                 a,e,i = 1.80, 0.49, 4                   q = 0.9253
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 11    22 45 47.8 +01 26 25   0.2270  1.2314   170.4     7.8    22.7
...
2023 09 26    22 27 46.2 -03 18 09   0.1402  1.1309   154.5    22.5    22.0
...
2023 10 04    22 13 36.8 -08 45 08   0.1007  1.0816   141.9    34.8    21.6
...
2023 10 10    21 57 22.0 -16 08 14   0.07360 1.0474   129.7    47.2    21.1
2023 10 11    21 53 39.5 -17 52 20   0.06935 1.0420   127.2    49.8    21.1
2023 10 12    21 49 28.8 -19 48 57   0.06519 1.0366   124.5    52.5    21.0
...
2023 10 18    21 03 36.1 -38 09 34   0.04337 1.0066   102.2    75.4    20.8
...
2023 10 26    14 49 39.2 -63 56 59   0.03618 0.9727    52.5   125.8    23.0
...
2023 11 10    11 28 12.5 -27 02 18   0.09311 0.9325    49.4   126.3    25.0

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T167




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