[Iaude] MPEC U19: 2023 TB16 [a=2.33,e=0.46,i=4.5,H=23.7]

Mon Oct 16 14:06:46 EDT 2023

M.P.E.C. 2023-U19                              Issued 2023 October 16, 18:05 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 TB16                                    


Observations:
     K23T16B* C2023 10 12.28697023 59 50.600+21 47 48.80         22.49wXEU019F52
     K23T16B  C2023 10 12.29980823 59 51.136+21 47 52.00         22.41wXEU019F52
     K23T16B  C2023 10 12.32550623 59 52.293+21 47 58.30         22.33wXEU019F52
     K23T16B  C2023 10 12.43629423 59 57.054+21 48 22.28         22.22GVEU019F51
     K23T16B  C2023 10 12.43693423 59 57.075+21 48 22.30         22.44GVEU019F51
     K23T16B 3C2023 10 14.38039800 01 50.845+21 54 35.76         22.31GVEU019T14
     K23T16B 3C2023 10 14.38160900 01 50.903+21 54 35.97         22.21GVEU019T14
     K23T16B 3C2023 10 14.38282300 01 50.960+21 54 36.17         22.21GVEU019T14
     K23T16B 3C2023 10 15.22602500 02 44.832+21 56 42.96         22.03GVEU019T14
     K23T16B 3C2023 10 15.22723400 02 44.897+21 56 43.22         22.22GVEU019T14
     K23T16B 3C2023 10 15.22844700 02 44.965+21 56 43.45         22.19GVEU019T14
     K23T16B KC2023 10 15.25910 00 02 45.16 +21 56 45.8          22.3 RoEU019291
     K23T16B KC2023 10 15.27182 00 02 45.79 +21 56 47.2          22.1 RoEU019291
     K23T16B KC2023 10 15.28304 00 02 46.37 +21 56 49.6          21.7 RoEU019291
     K23T16B  C2023 10 16.41351700 03 59.201+21 59 20.24         22.57GVEU019F51
     K23T16B  C2023 10 16.41415700 03 59.245+21 59 20.26         22.61GVEU019F51
     K23T16B 3C2023 10 16.41792500 03 59.419+21 59 21.01         22.30GVEU019T14
     K23T16B 3C2023 10 16.41913600 03 59.480+21 59 21.11         21.97GVEU019T14
     K23T16B 3C2023 10 16.42034700 03 59.544+21 59 21.27         22.10GVEU019T14

Observer details:
291 LPL/Spacewatch II.  Observer R. A. Mastaler.  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. Fairlamb, H.
    Gao, M. Huber, C.-C. Lin, E. Magnier, 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.  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.
T14 Canada-France-Hawaii Telescope, Maunakea.  Observers R. Wainscoat, L.
    Wells, T. Burdullis, H. Januszewski.  Measurers R. Weryk, R. Wainscoat.
    3.6-m Canada-France-Hawaii Telescope + CCD.

Orbital elements:
2023 TB16                                                Earth MOID = 0.2811 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Veres                   
M 348.31433              (2000.0)            P               Q                  
n   0.27769943     Peri.  109.35708     +0.88812025     -0.45296977             
a   2.3267661      Node   277.64256     +0.38668847     +0.82796642             
e   0.4565117      Incl.    4.50516     +0.24842392     +0.33059038             
P   3.55           H   23.76          G   0.15           U   8                  
Residuals in seconds of arc
231012 F52  0.1+  0.1-    231014 T14  0.0   0.0     231016 F51  0.1-  0.1+
231012 F52  0.3-  0.2-    231015 T14  0.0   0.0     231016 F51  0.0   0.0
231012 F52  0.1+  0.2-    231015 T14  0.0   0.0     231016 T14  0.0   0.0
231012 F51  0.0   0.3-    231015 T14  0.0   0.0     231016 T14  0.0   0.0
231012 F51  0.1-  0.4-    231015 291  0.0   0.2+    231016 T14  0.0   0.0
231014 T14  0.0   0.0     231015 291  0.3-  0.2-
231014 T14  0.0   0.0     231015 291  0.3-  0.8+

Ephemeris:
2023 TB16                a,e,i = 2.33, 0.46, 5                   q = 1.2646
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 16    23 45 33.2 +17 37 44   0.3374  1.3264   159.2    15.6    22.9
...
2023 10 01    23 51 42.3 +20 36 51   0.3008  1.2887   160.3    15.2    22.5
...
2023 10 09    23 57 00.2 +21 33 16   0.2915  1.2754   158.9    16.4    22.5
...
2023 10 15    00 02 29.0 +21 56 12   0.2889  1.2688   157.3    17.7    22.5
2023 10 16    00 03 32.6 +21 58 30   0.2889  1.2680   157.0    17.9    22.5
2023 10 17    00 04 38.9 +22 00 23   0.2889  1.2673   156.7    18.2    22.5
...
2023 10 23    00 12 14.0 +22 03 47   0.2915  1.2647   154.7    19.7    22.6
...
2023 10 31    00 24 50.6 +21 51 02   0.3007  1.2660   151.8    21.7    22.7
...
2023 11 15    00 54 43.0 +20 56 14   0.3368  1.2828   146.1    25.5    23.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-U19