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  • MPEC 2012-U98 : P/1960 S1 = 2012 TB36 (van Houten-Lemmon)

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    M.P.E.C. 2012-U98                                Issued 2012 Oct. 25, 18:28 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 http://www.minorplanetcenter.net/    ISSN 1523-6714
    
                       P/1960 S1 = 2012 TB36 (van Houten-Lemmon)
    
    Orbital elements:
        P/1960 S1 = 2012 TB36 (van Houten-Lemmon)
    Epoch 2013 July 7.0 TT = JDT 2456480.5
    T 2013 July 6.06529 TT                                  MPC
    q   4.2498500            (2000.0)            P               Q
    n   0.05342758     Peri.   35.15932     +0.71095455     -0.70295699
    a   6.9816656      Node     9.58389     +0.61477057     +0.60754357
    e   0.3912842      Incl.    6.85676     +0.34146856     +0.36978681
    P  18.45
    From 28 observations 1960 Sept. 24-2012 Oct. 14, mean residual 0".42.
    
        P/1960 S1 = 2012 TB36 (van Houten-Lemmon)
    Epoch 1995 May 3.0 TT = JDT 2449840.5
    T 1995 Apr. 28.42821 TT                                 MPC
    q   4.2167915            (2000.0)            P               Q
    n   0.05445920     Peri.   35.29420     +0.70595044     -0.70796367
    a   6.8932155      Node     9.85712     +0.61914102     +0.60278647
    e   0.3882693      Incl.    6.88716     +0.34394530     +0.36801620
    P  18.10
    From 28 observations 1960 Sept. 24-2012 Oct. 14, mean residual 0".42.
    
        P/1960 S1 = 2012 TB36 (van Houten-Lemmon)
    Epoch 1977 Feb. 26.0 TT = JDT 2443200.5
    T 1977 Mar. 14.63404 TT                                 MPC
    q   3.9592768            (2000.0)            P               Q
    n   0.06082802     Peri.   14.94278     +0.78540786     -0.61731146
    a   6.4032475      Node    23.36100     +0.55551211     +0.67062691
    e   0.3816767      Incl.    6.57436     +0.27302160     +0.41132239
    P  16.20
    From 28 observations 1960 Sept. 24-2012 Oct. 14, mean residual 0".42.
    
        P/1960 S1 = 2012 TB36 (van Houten-Lemmon)
    Epoch 1961 May 21.0 TT = JDT 2437440.5
    T 1961 May 2.97801 TT                                   MPC
    q   3.9343188            (2000.0)            P               Q
    n   0.06232666     Peri.   15.50908     +0.77587009     -0.62919042
    a   6.3001874      Node    23.67198     +0.56587136     +0.66157028
    e   0.3755235      Incl.    6.62399     +0.27895377     +0.40797571
    P  15.81
    From 28 observations 1960 Sept. 24-2012 Oct. 14, mean residual 0".42.
    
        P/1960 S1 (van Houten-Lemmon)
    Epoch 2012 Sept. 30.0 TT = JDT 2456200.5
    T 2013 July 5.79021 TT                                  MPC
    q   4.2501777            (2000.0)            P               Q
    n   0.05351038     Peri.   35.11189     +0.71146345     -0.70244143
    a   6.9744615      Node     9.58988     +0.61432647     +0.60797176
    e   0.3906085      Incl.    6.85859     +0.34120778     +0.37006266
    P  18.4
    From 28 observations 1960 Sept. 24-2012 Oct. 14, mean residual 0".42.
    
    Residuals in seconds of arc
    600924 675  0.6+  0.1+    120917 G96  1.2-  0.1-    121014 G96  0.2+  0.1-
    600926 675  0.3+  1.0-    120917 G96  0.1+  0.3+    121014 G96  0.6-  0.3-
    600927 675  0.2+  0.1+    121005 G96  0.2+  0.3-    121014 G96  0.3-  0.1-
    600928 675  0.1-  0.1+    121005 G96  0.0   0.1-    121014 G96  0.7-  0.2-
    601017 675  0.5-  0.8+    121005 G96  0.1-  0.2+    121014 G96  0.4-  0.5-
    601022 675  1.3-  0.3+    121005 G96  0.0   0.3-    121014 G96  0.1-  0.1+
    601025 675  0.9+  0.9-    121009 F51  0.2+  0.0     121014 G96  0.0   0.4-
    601026 675  0.0   0.5+    121009 F51  0.2+  0.1+    121014 G96  0.2-  0.3+
    120917 G96  0.3-  0.3+    121009 F51  0.2+  0.0
    120917 G96  0.3+  0.3+    121009 F51  0.1+  0.1+
    
    Ephemeris:
        P/1960 S1 (van Houten-Lemmon)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2012 09 25    00 38 01.2 +03 54 22   3.4994  4.4945   171.9     1.8  20.2
    ...
    2012 10 10    00 30 26.6 +03 23 45   3.4806  4.4705   171.4     1.9  20.2
    ...
    2012 10 18    00 26 34.6 +03 08 23   3.4979  4.4581   162.5     3.9  20.2
    ...
    2012 10 24    00 23 55.9 +02 58 20   3.5228  4.4491   155.9     5.2  20.2
    2012 10 25    00 23 31.1 +02 56 49   3.5279  4.4476   154.8     5.5  20.2
    2012 10 26    00 23 06.9 +02 55 21   3.5333  4.4461   153.7     5.7  20.2
    ...
    2012 11 01    00 20 53.6 +02 47 44   3.5711  4.4373   147.1     7.0  20.2
    ...
    2012 11 09    00 18 32.7 +02 41 10   3.6349  4.4258   138.5     8.5  20.3
    ...
    2012 11 24    00 16 23.2 +02 42 00   3.7902  4.4051   122.9    10.8  20.3
    
      The suggestion of the identification was made by M. Meyer.  The linkage was
    made by the undersigned.
    
    Gareth V. Williams           (C) Copyright 2012 MPC           M.P.E.C. 2012-U98
    

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