[Iaude] MPEC U12: 2023 TU15 [a=1.71,e=0.50,i=0.2,H=29.1]

Mon Oct 16 09:29:38 EDT 2023

M.P.E.C. 2023-U12                              Issued 2023 October 16, 13:28 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 TU15                                    


Observations:
     K23T15U* C2023 10 15.51255602 02 43.894+12 59 50.89         21.24wXEU012F51
     K23T15U  C2023 10 15.52314402 02 48.031+13 00 24.51         20.98wXEU012F51
     K23T15U  C2023 10 15.53378702 02 52.259+13 00 57.94         21.29wXEU012F51
     K23T15U  C2023 10 15.61310502 03 25.060+13 04 45.32         20.75GVEU012F51
     K23T15U  C2023 10 15.61374302 03 25.353+13 04 47.03         20.99GVEU012F51
     K23T15U  C2023 10 15.61438102 03 25.629+13 04 48.70         21.06GVEU012F51
     K23T15U  C2023 10 15.61502502 03 25.932+13 04 50.53         20.96GVEU012F51
     K23T15U KC2023 10 16.21796102 08 28.252+13 30 00.58         21.51GVEU012I52
     K23T15U KC2023 10 16.22105202 08 28.993+13 30 07.56         22.11GVEU012I52
     K23T15U KC2023 10 16.22415802 08 29.753+13 30 14.94         21.04GVEU012I52
     K23T15U KC2023 10 16.22725702 08 30.448+13 30 23.15         20.88GVEU012I52
     K23T15U 3C2023 10 16.48110402 09 35.469+13 40 08.64         21.40GVEU012T14
     K23T15U 3C2023 10 16.48218602 09 35.634+13 40 10.44         21.46GVEU012T14
     K23T15U 3C2023 10 16.48316402 09 35.787+13 40 12.07         21.62GVEU012T14

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith.  Measurers K. Chambers, T. de Boer, J. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, Y. Ramanjooloo, R. Wainscoat, R.
    Weryk.  1.8-m Ritchey-Chretien + 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.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers R. Wainscoat, H.
    Januszewski, T. Burdullis.  Measurers R. Weryk, R. Wainscoat.  3.6-m
    Canada-France-Hawaii Telescope + CCD.

Orbital elements:
2023 TU15                                                Earth MOID = 0.0001 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M   4.42943              (2000.0)            P               Q                  
n   0.44120443     Peri.  304.05051     +0.81247601     +0.58299271             
a   1.7088718      Node    20.28831     -0.53345815     +0.74447123             
e   0.4973275      Incl.    0.24668     -0.23517044     +0.32539528             
P   2.23           H   29.16          G   0.15           U   8                  
Residuals in seconds of arc
231015 F51  0.2-  0.0     231015 F51  0.1+  0.2+    231016 I52  0.1-  0.2+
231015 F51  0.4-  0.1-    231015 F51  0.4+  0.3+    231016 T14  0.1+  0.0
231015 F51  0.1+  0.1+    231016 I52  0.2-  0.1+    231016 T14  0.0   0.0
231015 F51  0.1-  0.2+    231016 I52  0.1-  0.4-    231016 T14  0.0   0.0
231015 F51  0.1+  0.2+    231016 I52  0.3+  0.5-

Ephemeris:
2023 TU15                a,e,i = 1.71, 0.50, 0                   q = 0.8590
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 16    14 13 58.2 -14 09 34   0.1931  0.8757    43.5   127.8    30.8
...
2023 10 01    14 27 02.1 -15 19 41   0.08316 0.9320    32.2   145.1    31.2
...
2023 10 09    14 39 24.4 -16 25 15   0.02750 0.9748    27.5   151.8    30.1
...
2023 10 15    01 56 46.8 +12 24 02   0.01399 1.0112   169.5    10.3    20.6
2023 10 16    02 06 50.7 +13 24 18   0.02083 1.0175   167.9    11.9    21.5
2023 10 17    02 11 55.7 +13 53 59   0.02770 1.0239   167.5    12.1    22.2
...
2023 10 23    02 20 47.5 +14 44 27   0.06947 1.0639   171.2     8.2    24.1
...
2023 10 31    02 22 47.6 +14 55 07   0.1274  1.1203   178.5     1.3    25.1
...
2023 11 15    02 24 19.7 +14 59 54   0.2480  1.2319   166.6    10.7    27.3

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U12