[Iaude] MPEC T180: 2023 TD7 [a=0.92,e=0.35,i=2.6,H=29.0]

mpec at marsden.cfa.harvard.edu mpec at marsden.cfa.harvard.edu
Thu Oct 12 01:58:54 EDT 2023 

M.P.E.C. 2023-T180                             Issued 2023 October 12, 05:57 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 TD7                                    


Observations:
     K23T07D*1C2023 10 11.29037602 15 32.220+17 25 41.99         20.15GVET180G96
     K23T07D 1C2023 10 11.29552202 15 31.180+17 25 22.22               VET180G96
     K23T07D 1C2023 10 11.30230002 15 29.948+17 24 55.44         21.16GVET180G96
     K23T07D 1C2023 10 11.30831602 15 28.750+17 24 31.68         21.59GVET180G96
     K23T07D  C2023 10 11.33150602 15 22.372+17 22 44.21         21.0 GVET180H01
     K23T07D  C2023 10 11.33582102 15 21.516+17 22 25.72         21.0 GVET180H01
     K23T07D  C2023 10 11.35505202 15 17.646+17 21 02.18         21.2 GVET180H01
     K23T07D  C2023 10 11.35857102 15 16.929+17 20 46.51         20.8 GVET180H01
     K23T07D KC2023 10 11.38310 02 15 14.03 +17 19 14.1          21.1 RoET180291
     K23T07D KC2023 10 11.38531 02 15 13.59 +17 19 03.7          21.0 RoET180291
     K23T07D KC2023 10 11.38751 02 15 13.11 +17 18 53.8          21.2 RoET180291
     K23T07D KC2023 10 11.44224602 15 02.092+17 14 24.50         20.94GVET180I52
     K23T07D KC2023 10 11.44516702 15 01.544+17 14 09.82         21.14GVET180I52
     K23T07D KC2023 10 11.44809002 15 01.004+17 13 54.62         21.07GVET180I52
     K23T07D KC2023 10 11.45099902 15 00.497+17 13 39.83         21.10GVET180I52
     K23T07D KC2023 10 11.88854702 15 27.01 +16 32 13.4          20.6 GVET180598
     K23T07D KC2023 10 11.89178902 15 26.50 +16 31 54.6          21.2 GVET180598
     K23T07D KC2023 10 11.89489002 15 25.95 +16 31 36.3          20.4 GVET180598
     K23T07D KB2023 10 11.94025402 15 22.69 +16 26 44.1          20.8 GVET180I93
     K23T07D KB2023 10 11.94545402 15 21.74 +16 26 11.8          20.5 GVET180I93
     K23T07D KB2023 10 11.95047402 15 20.84 +16 25 40.3                VET180I93

Observer details:
291 LPL/Spacewatch II.  Observer M. J. Brucker.  1.8-m f/2.7 reflector + CCD.
598 Loiano.  Observer A. Carbognani.  1.52-m f/4.7 Reflector + CCD.
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.
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 TD7                                                 Earth MOID = 0.0011 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 240.43270              (2000.0)            P               Q                  
n   1.11759448     Peri.  304.54684     -0.80559985     -0.59227116             
a   0.9196302      Node   199.14858     +0.55741875     -0.74915649             
e   0.3523439      Incl.    2.61371     +0.20073171     -0.29661327             
P   0.88           H   29.09          G   0.15           U   6                  
Residuals in seconds of arc
231011 G96  1.0+  0.5-    231011 H01  0.1-  0.0     231011 I52  0.0   0.1+
231011 G96  0.2-  0.2-    231011 291  0.1+  0.4-    231011 598  0.1-  0.2-
231011 G96  0.5+  0.2-    231011 291  0.3+  0.7-    231011 598  0.3+  0.1+
231011 G96  0.2-  0.1+    231011 291  0.1-  0.4-    231011 598  0.2-  0.1+
231011 H01  0.2+  0.1-    231011 I52  0.1+  0.2+    231011 I93  0.1+  0.3+
231011 H01  0.2+  0.2-    231011 I52  0.1-  0.3+    231011 I93  0.2+  0.3+
231011 H01  0.0   0.0     231011 I52  0.2-  0.0     231011 I93  0.8+  0.3+

Ephemeris:
2023 TD7                 a,e,i = 0.92, 0.35, 3                   q = 0.5956
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 12    02 03 43.8 +19 05 08   0.1951  1.1486   133.0    39.9    27.4
...
2023 09 27    02 12 47.6 +19 57 49   0.1016  1.0874   145.1    31.8    25.7
...
2023 10 05    02 15 14.2 +19 45 52   0.05442 1.0488   152.4    26.2    24.1
...
2023 10 11    02 15 27.0 +17 46 09   0.01987 1.0172   159.2    20.4    21.6
2023 10 12    02 15 03.1 +16 25 16   0.01417 1.0117   160.9    18.9    20.8
2023 10 13    02 14 00.9 +13 14 46   0.0084821.0061   163.3    16.5    19.6
...
2023 10 19    14 16 39.3 -21 02 04   0.02595 0.9713    15.5   164.1    33.8
...
2023 10 27    14 15 07.4 -19 10 48   0.07250 0.9222     7.3   172.2
...
2023 11 11    14 15 08.8 -18 08 41   0.1703  0.8239    11.2   166.5

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T180

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