• MPC Preparation (Info)

  • MPEC 2006-M42 : COMET P/1889 M1 = 2006 M3 (BARNARD)

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    M.P.E.C. 2006-M42                                Issued 2006 June 26, 02:37 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.
    
                      Supported in part by the Brinson Foundation
                      Supported in part by the TABASGO Foundation
                 Prepared using the Tamkin Foundation Computer Network
    
                                  MPC@CFA.HARVARD.EDU
              URL http://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714
    
                          COMET P/1889 M1 = 2006 M3 (BARNARD)
    
    Observations:
        PK06M030  C2006 06 25.29242 17 40 30.27 -25 24 28.8                 EM042H06
        PK06M030  C2006 06 25.29628 17 40 29.88 -25 24 14.6          16.1 T EM042H06
        PK06M030  C2006 06 25.34844 17 40 24.75 -25 20 54.7          15.7 N EM042H06
        PK06M030  C2006 06 25.35247 17 40 24.20 -25 20 42.5          16.4 N EM042H06
        PK06M030  C2006 06 25.35622 17 40 23.81 -25 20 28.1          16.9 N EM042H06
        PK06M030  C2006 06 25.37814 17 40 21.69 -25 19 04.9          16.0 N EM042H06
        PK06M030  C2006 06 25.38512 17 40 20.96 -25 18 39.1          15.2 N EM042H06
        PK06M030  C2006 06 25.87531 17 39 36.13 -24 47 31.4          16.5 N EM042213
        PK06M030  C2006 06 25.87568 17 39 36.10 -24 47 30.0          16.5 N EM042213
        PK06M030  C2006 06 25.87636 17 39 36.01 -24 47 27.2          16.5 N EM042213
    
    Observer details:
    213 Observatorio Montcabre.  Observer R. Naves.  Measurer M. Campas.  0.30-m
        f/10 Schmidt-Cassegrain + CCD.
    H06 New Mexico Skies Observatory.  Observers R. Hutsebaut, M. Suzuki, E. Guido,
        G. Sostero.  Measurers R. Hutsebaut, M. Suzuki, E. Guido.  0.25-m
        reflector + CCD.
    
    Orbital elements:
        P/1889 M1 = 2006 M3 (Barnard)
    Epoch 1889 June 7.0 TT = JDT 2411160.5
    T 1889 June 21.24176 TT                                 MPC
    q   1.1029179            (2000.0)            P               Q
    n   0.00839833     Peri.   60.14786     +0.76309079     +0.38675203
    a  23.9703321      Node   272.54498     -0.60483664     +0.70967654
    e   0.9539882      Incl.   31.21894     +0.22773908     +0.58888206
    P 117.36
    
    Epoch 2006 Aug. 13.0 TT = JDT 2453960.5
    T 2006 Aug. 28.69027 TT                                 MPC
    q   1.1071421            (2000.0)            P               Q
    n   0.00823847     Peri.   60.46611     +0.76138695     +0.38992089
    a  24.2794243      Node   272.06656     -0.60671753     +0.71007519
    e   0.9544000      Incl.   31.21609     +0.22843762     +0.58630618
    P 119.63
    
    Residuals in seconds of arc
    890624 662 (3.7+  7.8+)   060623 J87  0.2+  0.4-    060624 734  0.1-  0.2+
    890625 662 (2.2-  7.1+)   060623 J87  0.2+  0.2+    060624 734  0.2+  0.2+
    890626 662 (6.0+  6.6+)   060623 J87  0.3+  0.2+    060624 704  0.2+  0.1+
    890627 662 (5.2+  4.0+)   060623 118  0.1-  0.6-    060624 704  0.0   0.3+
    890628 020 (1.7-  6.8+)   060623 118  0.3+  0.5+    060624 704  0.1+  0.8-
    890628 045  3.3+  0.4+    060623 J87  0.3+  0.5+    060624 H06  1.3-  1.4+
    890630 662 (5.4+  1.9+)   060623 118  0.1-  0.3+    060624 H06  0.8+  1.4+
    890701 662  4.3+  3.7+    060623 118  0.0   0.7-    060624 H06  0.0   0.6+
    890702 662  0.6+  0.1-    060623 118  0.3+  0.3-    060624 428  0.6-  1.4-
    890703 662 (7.6+  2.8-)   060623 176  0.4+  0.4+    060624 428  0.5-  0.7-
    890704 662 (4.7+  4.1-)   060623 176  0.2+  0.0     060624 428  0.1-  0.5-
    890705 662  1.6+  0.3+    060623 176  0.4-  0.3+    060625 H06  0.3+  0.5+
    890705 045 (6.6+  3.6+)   060623 204  0.1-  0.2+    060625 H06  0.3+  0.2+
    890706 662  0.3+  1.9-    060623 204  0.5+  0.2+    060625 H06 (1.9+  2.9+)
    890708 662 (3.6+  5.9+)   060623 204  0.3-  0.2-    060625 H06  0.1-  0.1-
    890710 662 (2.1-  3.5+)   060623 204  0.3+  0.2+    060625 H06  0.3-  0.0
    890711 662  3.6+  0.3+    060624 I77  0.0   0.4-    060625 H06  0.6+  0.0
    890801 662 (6.3- 13.9+)   060624 I77  0.4-  0.6-    060625 H06  0.1+  0.7-
    890807 662 (7.8-  8.3+)   060624 I77  0.0   0.2-    060625 213  0.7-  0.1+
    060623 704  0.6+  0.1+    060624 734  0.0   0.3+    060625 213  0.6-  0.1+
    060623 704  0.1+  1.0-    060624 734  0.1-  0.2+    060625 213  0.9-  0.3+
    060623 704  0.5+  0.2-    060624 734  0.1+  0.1+
    
    Ephemeris:
        P/1889 M1 = 2006 M3 (Barnard)
    Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
    2006 06 24    17 42.51   -26 43.2    0.489    1.503   173.0     4.8  15.2
    2006 07 04    17 26.57   -14 43.7    0.411    1.407   158.4    15.5  14.6
    2006 07 14    17 11.52   +00 45.9    0.371    1.319   138.9    30.4  14.1
    2006 07 24    16 59.85   +17 04.9    0.370    1.242   119.9    45.1  13.8
    2006 08 03    16 53.21   +31 18.0    0.397    1.180   104.8    56.3  13.7
    2006 08 13    16 52.05   +42 31.2    0.439    1.135    94.5    62.9  13.8
    2006 08 23    16 56.36   +51 13.3    0.486    1.111    88.5    65.5  13.9
    2006 09 02    17 07.00   +58 07.6    0.532    1.109    86.2    65.2  14.1
    
    Brian G. Marsden             (C) Copyright 2006 MPC           M.P.E.C. 2006-M42
    

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    MPEC number:

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