• Processing (Info)

  • MPEC 2012-X79 : P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)

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    M.P.E.C. 2012-X79                                Issued 2012 Dec. 13, 18:05 UT
    
         The Minor Planet Electronic Circulars contain information on unusual
             minor planets and routine data on comets.  They are published
       on behalf of Commission 20 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@CFA.HARVARD.EDU
                URL https://www.minorplanetcenter.net/    ISSN 1523-6714
    
                 P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    
    Observations:
        PK03WE1Z  C2003 11 21.39078 07 16 04.05 +25 08 27.2          19.0 TcEX079704
        PK03WE1Z  C2003 11 21.40381 07 16 04.24 +25 08 33.2          19.2 TcEX079704
        PK03WE1Z  C2003 11 21.41701 07 16 04.24 +25 08 38.8          19.4 TcEX079704
        PK03WE1Z  C2003 11 21.43026 07 16 04.33 +25 08 44.8          19.1 TcEX079704
        PK03WE1Z  C2003 11 21.44331 07 16 04.48 +25 08 51.3          19.3 TcEX079704
        PK03WE1Z  C2003 11 23.34066 07 16 17.15 +25 22 44.4          18.8 TcEX079704
        PK03WE1Z  C2003 11 23.35326 07 16 17.18 +25 22 50.2          19.0 TcEX079704
        PK03WE1Z  C2003 11 23.36586 07 16 17.11 +25 22 56.4          19.1 TcEX079704
        PK03WE1Z  C2003 11 23.37855 07 16 17.17 +25 23 01.8          19.1 TcEX079704
        PK03WE1Z  C2003 11 23.39134 07 16 17.34 +25 23 07.2          18.5 TcEX079704
        PK03WE1Z  C2003 12 18.38250 07 09 38.71 +29 00 58.9          17.0 TcEX079691
        PK03WE1Z  C2003 12 18.41030 07 09 37.82 +29 01 13.7          18.0 TcEX079691
        PK03WE1Z  C2003 12 18.44383 07 09 36.54 +29 01 32.6          18.0 TcEX079691
        PK12W32X  C2012 12 08.10443 07 19 52.01 +28 29 27.1          17.6 NwEX079I57
        PK12W32X  C2012 12 08.13075 07 19 51.53 +28 29 42.3          17.7 NwEX079I57
        PK12W32X  C2012 12 08.14649 07 19 51.23 +28 29 51.4          17.6 NwEX079I57
        PK12W32X  C2012 12 08.72406 07 19 40.59 +28 35 21.5                uEX079900
        PK12W32X  C2012 12 08.73477 07 19 40.34 +28 35 27.5          17.5 TuEX079900
        PK12W32X  C2012 12 10.76890 07 18 58.49 +28 54 57.9          17.9 TrEX079C32
        PK12W32X  C2012 12 10.77443 07 18 58.38 +28 55 01.3          17.9 TrEX079C32
        PK12W32X  C2012 12 10.77990 07 18 58.25 +28 55 04.8          17.9 TrEX079C32
        PK12W32X KC2012 12 10.95731 07 18 54.11 +28 56 47.9          17.8 NtEX079B75
        PK12W32X KC2012 12 10.95870 07 18 54.14 +28 56 49.2          17.5 NtEX079B75
        PK12W32X KC2012 12 10.96055 07 18 54.04 +28 56 50.5          17.7 NtEX079B75
        PK12W32X  C2012 12 11.04425 07 18 52.00 +28 57 39.3          17.3 NuEX079C10
        PK12W32X  C2012 12 11.06033 07 18 51.63 +28 57 48.5          17.4 NuEX079C10
        PK12W32X  C2012 12 11.07534 07 18 51.21 +28 57 57.1          17.5 NuEX079C10
        PK12W32X  C2012 12 11.08122 07 18 51.07 +28 58 00.6          17.1 NuEX079C23
        PK12W32X  C2012 12 11.08818 07 18 50.95 +28 58 04.9          17.1 NuEX079C23
        PK12W32X  C2012 12 11.09251 07 18 50.82 +28 58 06.8          17.3 NuEX079C23
        PK12W32X  C2012 12 12.03678 07 18 28.46 +29 07 18.2          17.4 NtEX079B75
        PK12W32X  C2012 12 12.03781 07 18 28.45 +29 07 18.9          17.6 NtEX079B75
        PK12W32X  C2012 12 12.03881 07 18 28.43 +29 07 19.8          17.6 NtEX079B75
        PK12W32X  C2012 12 12.03994 07 18 28.32 +29 07 20.1          17.4 NtEX079B75
        PK12W32X  C2012 12 12.04139 07 18 28.32 +29 07 21.3          17.0 NtEX079B75
        PK12W32X  C2012 12 12.28554 07 18 22.37 +29 09 44.8          18.0 ToEX079691
        PK12W32X  C2012 12 12.30349 07 18 21.87 +29 09 55.7          17.8 ToEX079691
        PK12W32X  C2012 12 12.32143 07 18 21.29 +29 10 06.7          17.6 ToEX079691
        PK12W32X  C2012 12 12.32240 07 18 21.42 +29 10 06.6          18.2 TcEX079704
        PK12W32X  C2012 12 12.33594 07 18 21.10 +29 10 15.3          18.1 TcEX079704
        PK12W32X  C2012 12 12.34985 07 18 20.68 +29 10 22.9          18.5 TcEX079704
        PK12W32X  C2012 12 12.36316 07 18 20.28 +29 10 30.7          18.2 TcEX079704
        PK12W32X  C2012 12 12.37652 07 18 19.92 +29 10 39.1          18.3 TcEX079704
        PK12W32X  C2012 12 12.45198 07 18 17.89 +29 11 22.4          17.5 TrEX079G96
        PK12W32X  C2012 12 12.45845 07 18 17.64 +29 11 25.9          17.4 TrEX079G96
        PK12W32X  C2012 12 12.46488 07 18 17.49 +29 11 29.6          17.3 TrEX079G96
        PK12W32X  C2012 12 12.47132 07 18 17.31 +29 11 33.4          17.4 TrEX079G96
        PK12W32X  C2012 12 13.41655 07 17 52.87 +29 20 49.1          17.6 NqEX079H45
        PK12W32X  C2012 12 13.41869 07 17 52.78 +29 20 49.8          17.6 NqEX079H45
        PK12W32X  C2012 12 13.41977 07 17 52.77 +29 20 51.1          17.7 NqEX079H45
        PK12W32X  C2012 12 13.42138 07 17 52.71 +29 20 51.8          17.5 NqEX079H45
        PK12W32X  C2012 12 13.42271 07 17 52.66 +29 20 52.7          17.6 NqEX079H45
        PK12W32X  C2012 12 13.42388 07 17 52.64 +29 20 53.1          17.7 NqEX079H45
        PK12W32X  C2012 12 13.42529 07 17 52.61 +29 20 54.4          17.7 NqEX079H45
        PK12W32X  C2012 12 13.42627 07 17 52.59 +29 20 54.8          17.5 NqEX079H45
        PK12W32X KC2012 12 13.54242 07 17 49.83 +29 22 02.5                uEX079367
        PK12W32X KC2012 12 13.54676 07 17 49.71 +29 22 03.8          16.8 TuEX079367
    
    Observer details:
    367 Yatsuka.  Observer H. Abe.  0.26-m f/6.0 reflector + CCD.
    691 Steward Observatory, Kitt Peak.  Observer R. S. McMillan.  0.9-m f/3
        reflector + CCD.
    704 Lincoln Laboratory ETS, New Mexico.  Observers M. Blythe, F. Shelley,
        M. Bezpalko, R. Huber, L. Manguso, D. Torres, R. Kracke, M. McCleary,
        H. Stange, A. Milner,  Measurers J. Stuart, R. Sayer, J. Evans, J. Kommers.
        1.0-m f/2.15 reflector + CCD.
    900 Moriyama.  Observer Y. Ikari.  0.26-m f/7.0 reflector + CCD.
    B75 Stazione Astronomica Betelgeuse, Magnago.  Observer M. Martignoni.  0.25-m
        f/10 Schmidt-Cassegrain + CCD.
    C10 Maisoncelles.  Observer J. F. Soulier.  0.30-m f/3 Newtonian reflector
        + CCD.
    C23 Olmen.  Observer A. Diepvens.  0.20-m f/9 refractor + CCD.
    C32 Ka-Dar Observatory, TAU Station, Nizhny Arkhyz.  Observer V. Gerke.
        Measurer S. Plaksa.  0.40-m f/8 Ritchey-Chretien + CCD.
    G96 Mt. Lemmon Survey.  Observer A. Boattini.  Measurers A. Boattini,
        E. J. Christensen, A. R. Gibbs, A. D. Grauer, R. E. Hill, J. A. Johnson,
        R. A. Kowalski, S. M. Larson, R. H. McNaught.  1.5-m reflector + CCD.
    H45 Arkansas Sky Obs., Petit Jean Mountain South.  Observer P. C. Sherrod.
        0.51-m f/4.3 astrograph + CCD.
    I57 Elche.  Observer J. Lozano.  0.25-m f/10 Schmidt-Cassegrain + CCD.
    
    Orbital elements:
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 2013 Mar. 9.0 TT = JDT 2456360.5
    T 2013 Feb. 23.35003 TT                                 MPC
    q   2.4418922            (2000.0)            P               Q
    n   0.10822138     Peri.   38.45834     -0.47395239     -0.83818844
    a   4.3610795      Node    81.36298     +0.72521512     -0.54536946
    e   0.4400716      Incl.   15.83852     +0.49943184     -0.00350646
    P   9.11
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5
    T 2013 Feb. 23.32149 TT                                 MPC
    q   2.4418245            (2000.0)            P               Q
    n   0.10803796     Peri.   38.45618     -0.47391489     -0.83821658
    a   4.3660142      Node    81.36235     +0.72524634     -0.54532626
    e   0.4407200      Incl.   15.83725     +0.49942209     -0.00349894
    P   9.12
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 2004 Mar. 16.0 TT = JDT 2453080.5
    T 2004 Mar.  9.83331 TT                                 MPC
    q   2.4669499            (2000.0)            P               Q
    n   0.10802425     Peri.   39.52546     -0.52142680     -0.80785507
    a   4.3663836      Node    83.57298     +0.69606540     -0.58893642
    e   0.4350130      Incl.   16.05033     +0.49356565     -0.02289264
    P   9.12
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1995 Jan. 3.0 TT = JDT 2449720.5
    T 1995 Jan. 20.06746 TT                                 MPC
    q   2.4784334            (2000.0)            P               Q
    n   0.10762307     Peri.   39.43717     -0.51986714     -0.80891449
    a   4.3772276      Node    83.54957     +0.69720763     -0.58751059
    e   0.4337892      Incl.   16.04139     +0.49359870     -0.02210540
    P   9.16
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1985 Dec. 1.0 TT = JDT 2446400.5
    T 1985 Nov. 12.43447 TT                                 MPC
    q   2.4883213            (2000.0)            P               Q
    n   0.10731149     Peri.   39.18751     -0.51841297     -0.80978323
    a   4.3856964      Node    83.69292     +0.69854314     -0.58636454
    e   0.4326280      Incl.   16.04810     +0.49323976     -0.02068204
    P   9.18
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1976 Sept. 19.0 TT = JDT 2443040.5
    T 1976 Sept. 17.27956 TT                                MPC
    q   2.4691450            (2000.0)            P               Q
    n   0.10808087     Peri.   39.12491     -0.51824862     -0.80971786
    a   4.3648583      Node    83.74810     +0.69859754     -0.58647438
    e   0.4343127      Incl.   16.07648     +0.49333543     -0.02011938
    P   9.12
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1967 May 30.0 TT = JDT 2439640.5
    T 1967 June 17.57172 TT                                 MPC
    q   2.5263438            (2000.0)            P               Q
    n   0.10578925     Peri.   37.10048     -0.51062765     -0.81443314
    a   4.4276678      Node    85.18078     +0.70749449     -0.58015144
    e   0.4294189      Incl.   16.05636     +0.48858055     -0.01108953
    P   9.32
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1958 Mar. 18.0 TT = JDT 2436280.5
    T 1958 Mar. 10.03191 TT                                 MPC
    q   2.4340087            (2000.0)            P               Q
    n   0.10927320     Peri.   34.79127     -0.48058995     -0.83181140
    a   4.3330492      Node    85.41464     +0.72801843     -0.55498925
    e   0.4382689      Incl.   16.17679     +0.48889924     +0.00875887
    P   9.02
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1949 Feb. 13.0 TT = JDT 2432960.5
    T 1949 Feb. 19.40400 TT                                 MPC
    q   2.4499974            (2000.0)            P               Q
    n   0.10855625     Peri.   34.76315     -0.48118287     -0.83156678
    a   4.3521062      Node    85.47767     +0.72788198     -0.55536132
    e   0.4370548      Incl.   16.15773     +0.48851905     +0.00839642
    P   9.08
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1940 Jan. 12.0 TT = JDT 2429640.5
    T 1940 Jan. 25.20628 TT                                 MPC
    q   2.4389812            (2000.0)            P               Q
    n   0.10908122     Peri.   34.59841     -0.48011194     -0.83206377
    a   4.3381315      Node    85.56903     +0.72869562     -0.55459827
    e   0.4377807      Incl.   16.17750     +0.48835973     +0.00952081
    P   9.04
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 1931 Jan. 19.0 TT = JDT 2426360.5
    T 1931 Jan. 15.24391 TT                                 MPC
    q   2.4368809            (2000.0)            P               Q
    n   0.10895417     Peri.   34.47426     -0.47986986     -0.83209120
    a   4.3415034      Node    85.67590     +0.72900539     -0.55454533
    e   0.4387011      Incl.   16.19522     +0.48813529     +0.01018375
    P   9.05
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
        P/2012 WX32 = 1931 AN = 2003 WZ141 (Tombaugh-Tenagra)
    Epoch 2022 Apr. 11.0 TT = JDT 2459680.5
    T 2022 Apr. 8.47085 TT                                  MPC
    q   2.4532057            (2000.0)            P               Q
    n   0.10768894     Peri.   38.47008     -0.47383975     -0.83837811
    a   4.3754426      Node    81.33974     +0.72538290     -0.54507627
    e   0.4393240      Incl.   15.81592     +0.49929504     -0.00374100
    P   9.15
    From 125 observations 1931 Jan. 12-2012 Dec. 13, mean residual 0".53.
    
    Residuals in seconds of arc
    310111 690(19.5- 27.3+)   121204 291  0.2-  0.5+    121209 941  0.5+  0.1+
    310112 690  0.0   0.5-    121205 213  0.3-  0.2-    121209 941  0.5+  0.0
    310113 690  0.1-  1.1-    121205 213  0.3-  0.3-    121209 941  0.6+  0.0
    031121 704  0.1-  1.2-    121205 213  0.2-  0.3-    121210 C32  0.2+  0.4-
    031121 704  1.3+  0.8-    121205 926  0.7-  0.2-    121210 C32  0.4+  0.3-
    031121 704  0.1+  1.0-    121205 926  0.1-  0.1-    121210 C32  0.4+  0.0
    031121 704  0.2+  0.7-    121205 926  0.6-  0.0     121210 B75  0.1+  0.6-
    031121 704  1.1+  0.2+    121205 H45  0.1+  0.1-    121210 B75  1.0+  0.2-
    031123 704  0.1+  0.8-    121205 H45  0.4+  0.0     121210 B75  0.2+  0.1+
    031123 704  0.1-  0.7-    121205 H45  0.6+  0.2+    121211 C10  0.1+  0.2+
    031123 704  1.6-  0.2-    121205 H45  0.5+  0.2-    121211 C10  0.5+  0.0
    031123 704  1.3-  0.5-    121205 H45  0.6+  0.5-    121211 C10  0.2-  0.1-
    031123 704  0.4+  0.9-    121205 H45  0.2+  0.1-    121211 C23  0.0   0.2+
    031218 691  1.2-  1.2+    121205 H45  0.4+  0.2+    121211 C23  0.7+  0.4+
    031218 691  0.9+  0.2+    121205 H45  0.3+  0.1-    121211 C23  0.4+  0.2-
    031218 691  0.6+  0.1+    121205 H45  0.3+  0.3-    121212 B75  0.4+  0.1-
    121127 926  0.2+  0.1+    121205 H45  0.2+  0.4+    121212 B75  0.7+  0.0
    121127 926  0.0   0.2-    121205 C77  0.5-  0.2-    121212 B75  0.8+  0.3+
    121127 926 (2.1-  0.3-)   121205 C77  0.2+  0.0     121212 B75  0.3-  0.1-
    121128 926  0.2-  0.3-    121205 B70  0.0   0.1-    121212 B75  0.2+  0.3+
    121128 926  0.5+  0.2+    121205 C77  0.3+  0.0     121212 691  1.1-  0.0
    121128 926  0.6+  0.0     121205 C77  0.3+  0.0     121212 691  1.4-  0.3+
    121203 926  1.2+  1.2-    121205 B70  0.1+  0.0     121212 691 (2.6-  0.6+)
    121203 926  0.3+  0.4-    121205 B70  1.0+  0.6+    121212 704  0.2-  0.1+
    121203 926  0.0   0.3+    121207 D95  0.6+  0.2-    121212 704  0.5+  0.8+
    121203 926  0.4+  0.1+    121207 D95  0.0   0.1-    121212 704  0.1-  0.2+
    121203 926  0.3+  0.2+    121207 D95  0.3+  0.3-    121212 704  0.6-  0.2+
    121203 926  0.5+  0.3+    121207 349  0.1+  0.2-    121212 704  0.5-  0.7+
    121204 926  0.4-  0.3-    121207 349  0.1-  0.2+    121212 G96  0.4-  0.1-
    121204 926  0.4+  0.4-    121207 349  0.2-  0.4+    121212 G96  1.4-  0.4-
    121204 926  0.4-  0.3+    121208 I57  0.3-  0.4-    121212 G96  1.0-  0.4-
    121204 H06  0.7+  0.3+    121208 I57  0.3+  0.1-    121212 G96  1.1-  0.3-
    121204 H06  0.6+  0.5-    121208 I57  0.5+  0.1+    121213 H45  0.5+  0.2+
    121204 H06  0.9+  0.5-    121208 691  0.9-  0.5-    121213 H45  0.1+  0.4-
    121204 H06  0.8+  0.7+    121208 691  1.0-  0.1-    121213 H45  0.4+  0.3+
    121204 H06  0.4+  0.8+    121208 691  0.9-  0.3+    121213 H45  0.2+  0.1+
    121204 H06  0.0   0.8+    121208 704  0.3+  0.4+    121213 H45  0.1+  0.2+
    121204 G96  0.8-  0.0     121208 704  0.7+  0.4+    121213 H45  0.3+  0.1-
    121204 G96  0.8-  0.1-    121208 704  0.3+  0.1-    121213 H45  0.4+  0.4+
    121204 G96  1.2-  0.0     121208 704  0.0   1.0+    121213 H45  0.5+  0.2+
    121204 G96  1.2-  0.1-    121208 704  0.1+  1.1+    121213 367  1.2-  0.2+
    121204 291  0.6-  1.2+    121208 900  0.2+  0.0     121213 367  1.2-  1.1-
    121204 291  0.6+  0.4+    121208 900  0.1-  0.1-
    
    Ephemeris:
        P/2012 WX32 (Tombaugh-Tenagra)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2012 11 13    07 18 20.1 +25 05 07   1.8732  2.5519   123.1    19.0  18.4
    ...
    2012 11 28    07 21 24.9 +26 58 21   1.7048  2.5229   137.6    15.3  18.2
    ...
    2012 12 06    07 20 26.1 +28 09 40   1.6317  2.5090   145.9    12.7  18.1
    ...
    2012 12 12    07 18 29.3 +29 06 58   1.5859  2.4995   152.2    10.6  18.0
    2012 12 13    07 18 04.0 +29 16 44   1.5791  2.4979   153.3    10.2  18.0
    2012 12 14    07 17 37.2 +29 26 33   1.5726  2.4964   154.3     9.8  18.0
    ...
    2012 12 20    07 14 24.6 +30 26 01   1.5385  2.4878   160.5     7.6  17.9
    ...
    2012 12 28    07 08 58.0 +31 44 34   1.5079  2.4774   167.6     4.9  17.8
    ...
    2013 01 12    06 56 57.2 +33 56 34   1.4974  2.4614   165.3     5.8  17.8
    
    Gareth V. Williams           (C) Copyright 2012 MPC           M.P.E.C. 2012-X79
    

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