MPEC 1999-M27 : 1999 MN
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M.P.E.C. 1999-M27 Issued 1999 June 25, 16:56 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.
BMARSDEN@CFA.HARVARD.EDU or GWILLIAMS@CFA.HARVARD.EDU
URL http://cfa-www.harvard.edu/iau/mpc.html ISSN 1523-6714
1999 MN
Observations:
J99M00N* C1999 06 22.35403 21 22 59.00 -19 40 57.7 19.3 R 703
J99M00N C1999 06 22.36843 21 22 54.02 -19 41 39.2 18.6 R 703
J99M00N C1999 06 22.38494 21 22 48.39 -19 42 25.6 19.0 R 703
J99M00N C1999 06 22.40291 21 22 42.06 -19 43 15.5 18.6 R 703
J99M00N C1999 06 23.41927 21 16 43.96 -20 34 05.3 18.2 R 703
J99M00N C1999 06 23.42376 21 16 42.27 -20 34 21.4 18.9 R 703
J99M00N C1999 06 23.42818 21 16 40.46 -20 34 33.3 18.4 R 703
J99M00N C1999 06 23.43260 21 16 38.57 -20 34 48.1 18.5 R 703
J99M00N C1999 06 24.64238 21 08 25.30 -21 41 08.3 18.6 V 426
J99M00N C1999 06 24.64450 21 08 24.26 -21 41 16.0 18.4 V 426
J99M00N C1999 06 24.64779 21 08 22.75 -21 41 28.0 18.5 V 426
J99M00N C1999 06 24.65104 21 08 21.24 -21 41 39.4 18.7 V 426
J99M00N C1999 06 25.03801 21 05 22.32 -22 06 28.2 17.0 R 046
J99M00N C1999 06 25.03929 21 05 21.66 -22 06 33.5 046
J99M00N C1999 06 25.04007 21 05 21.31 -22 06 36.7 046
J99M00N C1999 06 25.04141 21 05 20.70 -22 06 40.9 046
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
426 Woomera. Observer F. B. Zoltowski. 0.30-m f/3.3 Schmidt-Cassegrain + CCD.
703 Catalina Sky Survey. Observer C. W. Hergenrother. 0.41-m f/3 Schmidt +
CCD.
Orbital elements:
1999 MN PHA 0.007
Epoch 1999 June 11.0 TT = JDT 2451340.5 Williams
M 177.74638 (2000.0) P Q
n 1.77716839 Peri. 9.23858 -0.01117710 -0.99931924
a 0.6750206 Node 81.40759 +0.91513903 -0.02439303
e 0.6608210 Incl. 2.03774 +0.40298340 +0.02767736
P 0.55 H 21.6 G 0.15
From 16 observations 1999 June 22-25.
Ephemeris:
1999 MN a,e,i = 0.68, 0.66, 2 q = 0.2290
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1999 06 21 21 29.71 -18 40.3 0.144 1.115 130.3 44.0 19.3
1999 06 23 21 19.28 -20 11.6 0.130 1.112 135.0 40.3 19.0
1999 06 25 21 05.66 -22 02.9 0.116 1.108 140.4 35.8 18.6
1999 06 27 20 47.56 -24 18.0 0.103 1.104 146.7 30.4 18.2
1999 06 29 20 23.13 -26 58.7 0.091 1.099 154.2 23.8 17.7
1999 07 01 19 49.75 -30 00.1 0.080 1.094 162.6 16.1 17.2
1999 07 03 19 04.48 -33 00.0 0.072 1.087 169.2 10.0 16.7
1999 07 05 18 06.01 -35 08.6 0.066 1.081 163.8 15.2 16.7
1999 07 07 16 58.69 -35 21.0 0.064 1.073 150.2 28.1 17.0
1999 07 09 15 53.11 -33 14.7 0.066 1.065 135.3 42.2 17.5
1999 07 11 14 58.41 -29 38.2 0.072 1.056 121.6 55.1 18.0
1999 07 13 14 16.73 -25 40.0 0.080 1.046 109.9 66.0 18.5
1999 07 15 13 45.87 -22 01.3 0.090 1.036 100.2 74.9 19.1
1999 07 17 13 22.84 -18 55.1 0.101 1.025 92.2 82.2 19.5
1999 07 19 13 05.27 -16 20.5 0.113 1.014 85.4 88.2 20.0
1999 07 21 12 51.49 -14 12.4 0.126 1.001 79.6 93.3 20.4
1999 07 23 12 40.36 -12 25.3 0.139 0.988 74.5 97.7 20.8
1999 07 25 12 31.14 -10 54.4 0.152 0.974 70.0 101.6 21.2
1999 07 27 12 23.28 -09 36.0 0.165 0.960 65.8 105.2 21.5
1999 07 29 12 16.42 -08 27.1 0.179 0.944 61.8 108.6 21.8
1999 07 31 12 10.28 -07 25.5 0.192 0.928 58.1 111.8 22.1
Gareth V. Williams (C) Copyright 1999 MPC M.P.E.C. 1999-M27
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