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IAU Minor Planet Center

Minor Planet Center

MPEC 2003-M45 : COMET 42P/NEUJMIN 3

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M.P.E.C. 2003-M45                                Issued 2003 June 25, 02:59 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://cfa-www.harvard.edu/iau/mpc.html  ISSN 1523-6714

                              COMET 42P/NEUJMIN 3

Observations:
0042P         C2003 05 27.32205 11 49 16.52 +04 19 08.5          22.6 N      568
0042P         C2003 05 28.30683 11 49 17.79 +04 18 43.9          22.9 N      568

Observer details:
568 Mauna Kea.  Observer J. Pittichova.  Measurers J. Pittichova, J. Bedient.
    2.2-m University of Hawaii reflector + CCD.

Orbital elements:
  42P/Neujmin 3
Epoch 2004 July 14.0 TT = JDT 2453200.5
T 2004 July 15.95765 TT                                 MPC
q   2.0149072            (2000.0)            P               Q
n   0.09210629     Peri.  147.15823     +0.46304484     +0.88566909
a   4.8559758      Node   150.38364     -0.82745396     +0.44584800
e   0.5850665      Incl.    3.98542     -0.31766243     +0.12965273
P  10.70
Residuals in seconds of arc
930525 691  0.5+  0.6+    930721 691  1.0+  0.4-    930725 691  0.1-  0.0
930525 691  0.3-  0.5-    930721 691  0.5-  0.7+    930816 691  0.3+  0.1+
930526 691  0.4-  1.0-    930721 691  0.7+  1.2+    930816 691  0.1-  0.1-
930526 691  0.1+  0.3+    930724 691  0.1-  0.2-    930816 691  0.2-  0.0
930526 691  0.0   0.1-    930724 691  0.1+  0.1-    030527 568  0.0   0.0
930623 691  1.4+  0.1-    930724 691  0.1-  0.0     030528 568  0.1+  0.1+
930623 691  0.2-  0.4+    930725 691  0.7-  2.0-
930623 691  1.2-  0.3+    930725 691  0.2-  0.8+

Ephemeris:
  42P/Neujmin 3
Date    TT    R. A. (2000) Decl.     Delta      r     Elong.  Phase   m1    m2
2003 06 20    11 54.03   +03 41.1    3.622    3.743    88.9    15.7        23.0
2003 06 30    11 58.52   +03 09.0    3.715    3.689    80.6    15.8        23.0
2003 07 10    12 04.33   +02 28.5    3.804    3.634    72.7    15.5        23.1
2003 07 20    12 11.32   +01 40.6    3.885    3.578    65.1    14.9        23.0
2003 07 30    12 19.40   +00 46.1    3.958    3.523    57.8    14.1        23.0
2003 08 09    12 28.46   -00 14.1    4.020    3.467    50.7    13.1        23.0
2003 08 19    12 38.42   -01 19.2    4.069    3.411    43.8    11.9        22.9
2003 08 29    12 49.19   -02 28.5    4.105    3.355    37.1    10.5        22.9
2003 09 08    13 00.73   -03 41.2    4.126    3.299    30.6     8.9        22.8

Brian G. Marsden             (C) Copyright 2003 MPC           M.P.E.C. 2003-M45

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