[Iaude] MPEC T119: 2023 TW3 [a=2.22,e=0.57,i=2.9,H=26.5]

Mon Oct 9 05:04:06 EDT 2023

M.P.E.C. 2023-T119                              Issued 2023 October 9, 09:02 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 TW3                                    


Observations:
     K23T03W* C2023 10 08.59558704 23 55.078+01 57 29.10         19.47wXET119F52
     K23T03W  C2023 10 08.61656804 23 36.440+01 59 59.42         19.57wXET119F52
     K23T03W  C2023 10 08.62702804 23 27.282+02 01 13.49         19.68wXET119F52
     K23T03W KB2023 10 08.95773004 20 18.74 +02 34 34.8          20.0 GVET119I93
     K23T03W KB2023 10 08.96488104 20 14.04 +02 35 17.7          20.3 GVET119I93
     K23T03W KB2023 10 08.97190904 20 09.43 +02 36 00.1          19.5 GVET119I93
     K23T03W KC2023 10 09.03830504 19 20.76 +02 42 29.0          20.0 GVET119L01
     K23T03W KC2023 10 09.03979004 19 19.71 +02 42 37.4          19.8 GVET119L01
     K23T03W KC2023 10 09.04140104 19 18.60 +02 42 47.0          19.9 GVET119L01
     K23T03W KC2023 10 09.11878904 18 30.734+02 49 33.85         20.5 GVET119J95
     K23T03W 7C2023 10 09.12638704 18 26.430+02 51 27.50         20.1 GVET119Z84
     K23T03W KC2023 10 09.12754804 18 24.998+02 50 21.98         20.1 GVET119J95
     K23T03W 7C2023 10 09.12898504 18 24.669+02 51 41.68         19.7 GVET119Z84
     K23T03W 7C2023 10 09.13062004 18 23.541+02 51 50.69         19.8 GVET119Z84
     K23T03W KC2023 10 09.13728204 18 18.626+02 51 15.05         20.2 GVET119J95
     K23T03W KC2023 10 09.30548604 16 58.33 +03 06 55.6          20.2 VuET119H21
     K23T03W KC2023 10 09.30828104 16 56.61 +03 07 09.7          20.1 VuET119H21
     K23T03W KC2023 10 09.31107704 16 54.90 +03 07 23.8          20.2 VuET119H21
     K23T03W KC2023 10 09.31368704 16 53.27 +03 07 37.0          20.1 VuET119H21

Observer details:
F52 Pan-STARRS 2, 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.
H21 Astronomical Research Observatory, Westfield.  Observer R. Holmes.
    Measurers T. Linder, R. Holmes, L. Horn.  0.76-m f/3.0 astrograph + CCD.
I93 St Pardon de Conques.  Observer F. Losse.  0.40-m f/3.7 reflector + CMO.
J95 Great Shefford.  Observer P. Birtwhistle.  0.41-m f/6.3 Schmidt-Cassegrain
    + CCD.
L01 Visnjan Observatory, Tican.  Observer K. Korlevic.  1.0-m f/2.9 reflector
    + 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 TW3                                                 Earth MOID = 0.0036 AU
Epoch 2023 Sept. 13.0 TT = JDT 2460200.5                Bell                    
M 359.83545              (2000.0)            P               Q                  
n   0.29725175     Peri.  155.61349     +0.95959954     +0.28127844             
a   2.2235817      Node   188.05992     -0.26580559     +0.89788931             
e   0.5701377      Incl.    2.92421     -0.09228279     +0.33864026             
P   3.32           H   26.50          G   0.15           U   8                  
Residuals in seconds of arc
231008 F52  0.1-  0.2+    231009 L01  0.4-  0.4-    231009 J95  0.6-  0.3-
231008 F52  0.0   0.1+    231009 L01  0.4-  0.1-    231009 H21  0.2-  0.2+
231008 F52  0.2+  0.0     231009 J95  0.1+  0.2+    231009 H21  0.1-  0.2+
231008 I93  0.1-  0.4+    231009 Z84  0.2+  0.0     231009 H21  0.3+  0.2+
231008 I93  0.0   0.1+    231009 J95  0.1-  0.0     231009 H21  0.0   0.1+
231008 I93  0.4+  0.2+    231009 Z84  0.4+  0.1-
231009 L01  0.1+  0.2-    231009 Z84  0.1+  0.1-

Ephemeris:
2023 TW3                 a,e,i = 2.22, 0.57, 3                   q = 0.9558
Date    TT    R. A. (2000) Decl.     Delta      r    Elong.  Phase     V
2023 09 09    15 27 39.1 -08 58 36   0.1488  0.9577    66.4   105.4    26.2
...
2023 09 24    15 29 08.9 -10 29 33   0.06416 0.9658    52.7   124.3    25.6
...
2023 10 02    14 58 37.0 -15 27 33   0.01877 0.9865    38.5   140.8    24.8
...
2023 10 08    04 32 34.8 +00 34 06   0.01644 1.0089   124.7    54.5    19.6
2023 10 09    04 19 37.0 +02 43 12   0.02198 1.0131   129.1    50.0    20.1
2023 10 10    04 11 46.9 +03 59 58   0.02757 1.0175   132.0    46.8    20.5
...
2023 10 16    03 53 32.9 +06 44 38   0.06163 1.0466   142.3    35.6    22.0
...
2023 10 24    03 44 16.5 +07 45 03   0.1084  1.0917   152.0    25.3    23.0
...
2023 11 08    03 32 40.8 +08 41 33   0.2045  1.1912   167.1    10.7    24.1

M. P. C. Staff               (C) Copyright 2023 MPC           M.P.E.C. 2023-T119