[Iaude] MPEC T158: 2023 TU5 [a=1.68,e=0.44,i=3.6,H=28.0]

[mpec at marsden.cfa.harvard.edu]

M.P.E.C. 2023-T158                             Issued 2023 October 11, 17:11 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 TU5                                    


Observations:
     K23T05U* C2023 10 09.41121501 17 09.105-37 34 58.30         21.19wXET158F52
     K23T05U  C2023 10 09.42093801 17 22.582-37 36 29.58         20.98wXET158F52
     K23T05U  C2023 10 09.44034401 17 49.015-37 39 25.45         20.42wXET158F52
     K23T05U KC2023 10 09.50285901 19 16.560-37 48 40.20         21.25GVET158F52
     K23T05U  C2023 10 10.35478401 46 31.74 -40 03 01.3                WET158X09
     K23T05U  C2023 10 10.36525601 46 54.94 -40 04 37.5                WET158X09
     K23T05U  C2023 10 10.42188401 49 44.078-40 21 10.80         22.84GVET158F51
     K23T05U  C2023 10 10.42269701 49 45.837-40 21 19.22         21.67GVET158F51

Observer details:
F51 Pan-STARRS 1, Haleakala.  Observers J. Bulger, K. Chambers, T. Lowe, P.
    Minguez, A. Schultz, I. Smith.  Measurers S. Chastel, J. Fairlamb, M.
    Huber, Y. Ramanjooloo, R. Wainscoat, R. Weryk.  1.8-m Ritchey-Chretien +
    CCD.
F52 Pan-STARRS 2, Haleakala.  Observers J. Bulger, T. Lowe, P. Minguez, A.
    Schultz, I. Smith, K. Chambers, T. Dukes.  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, S. Chastel.  1.8-m Ritchey-Chretien + CCD.
X09 Deep Random Survey, Rio Hurtado.  Observers A. Schnabel, D. Ruhela.
    Measurer S. Deen.  0.43-m reflector + CMOS.

Orbital elements:
2023 TU5                                                 Earth MOID = 0.0093 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 332.87562              (2000.0)            P               Q                  
n   0.45351475     Peri.   26.81601     +0.55506649     -0.83122235             
a   1.6778061      Node    29.49934     +0.75136415     +0.48496690             
e   0.4397922      Incl.    3.62747     +0.35686566     +0.27180235             
P   2.17           H   28.05          G   0.15           U   9                  
Residuals in seconds of arc
231009 F52  1.0-  0.0     231009 F52  0.1+  0.3+    231010 F51  0.2+  0.3-
231009 F52  1.4+  1.6-    231010 X09  3.0-  0.7-    231010 F51  0.1-  0.2+
231009 F52  0.7-  0.1-    231010 X09  1.5-  0.3+

Ephemeris:
2023 TU5                 a,e,i = 1.68, 0.44, 4                   q = 0.9399
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 11    23 40 45.6 -20 53 20   0.1668  1.1673   162.8    14.8    25.3
...
2023 09 26    23 51 17.6 -24 58 58   0.08675 1.0813   153.8    24.2    24.0
...
2023 10 04    00 13 23.1 -29 23 26   0.04815 1.0408   146.1    32.4    22.9
...
2023 10 10    01 34 11.9 -39 02 41   0.02148 1.0139   133.9    45.2    21.5
2023 10 11    02 16 16.4 -41 56 23   0.01769 1.0097   128.6    50.7    21.2
2023 10 12    03 24 26.0 -44 15 23   0.01449 1.0056   120.0    59.3    21.0
...
2023 10 18    09 53 12.3 +00 39 32   0.02319 0.9833    54.6   124.3    25.0
...
2023 10 26    10 50 46.8 +13 40 31   0.05921 0.9602    53.4   123.8    27.0
...
2023 11 10    11 19 24.1 +16 40 44   0.1297  0.9398    63.5   109.4    27.6

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T158