MPEC 1998-W14 : 1998 WS
The following Minor Planet Electronic Circular may be linked-to from your own Web pages, but must not otherwise be redistributed electronically.A form allowing access to any MPEC is at the bottom of this page.
Read MPEC 1998-W13
Read MPEC 1998-W15
M.P.E.C. 1998-W14 Issued 1998 Nov. 19, 16:34 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
1998 WS
Observations:
J98W00S* C1998 11 17.08526 07 47 39.02 +69 22 08.8 16.4 704
J98W00S C1998 11 17.10822 07 47 44.02 +69 22 38.5 704
J98W00S C1998 11 17.13108 07 47 48.84 +69 23 10.0 704
J98W00S C1998 11 17.15403 07 47 53.87 +69 23 41.8 16.8 704
J98W00S C1998 11 17.17724 07 47 59.11 +69 24 11.8 704
J98W00S C1998 11 18.45918 07 52 20.35 +69 52 31.6 711
J98W00S C1998 11 18.46226 07 52 20.95 +69 52 35.6 711
J98W00S C1998 11 18.46533 07 52 21.55 +69 52 39.7 711
J98W00S C1998 11 18.73195 07 53 17.19 +69 58 14.3 14.4 R 540
J98W00S C1998 11 18.73380 07 53 17.63 +69 58 16.7 540
J98W00S C1998 11 18.73553 07 53 17.99 +69 58 19.0 540
J98W00S C1998 11 18.73727 07 53 18.36 +69 58 21.4 540
J98W00S C1998 11 18.76602 07 53 24.32 +69 58 58.9 151
J98W00S C1998 11 18.77615 07 53 26.46 +69 59 12.4 13.8 V 151
J98W00S C1998 11 18.78282 07 53 27.85 +69 59 21.2 14.6 V 151
J98W00S C1998 11 19.63539 07 56 23.68 +70 17 51.3 14.4 V 355
J98W00S C1998 11 19.63887 07 56 24.45 +70 17 55.8 355
J98W00S C1998 11 19.64192 07 56 24.98 +70 17 59.9 355
J98W00S C1998 11 19.64804 07 56 26.24 +70 18 08.1 355
Observer details:
151 Eschenberg Observatory, Winterthur. Observer M. Griesser. 0.25-m f/8.0
reflector + CCD.
355 Hadano. Observer A. Asami. 0.28-m f/5.0 reflector + CCD.
540 Linz. Observer E. Meyer. 0.3-m f/5.2 Schmidt-Cassegrain + CCD.
704 Lincoln Laboratory ETS, New Mexico. Observers M. Blythe, F. Shelly,
M. Bezpalko. Measurers J. Stuart, H. Viggh, R. Sayer. 1.0-m f/2.15
reflector + CCD.
711 McDonald Observatory. Observers P. J. Shelus, J. G. Ries. 0.76-m
reflector + CCD.
Orbital elements:
1998 WS
Epoch 1998 Nov. 3.0 TT = JDT 2451120.5 Williams
M 347.79511 (2000.0) P Q
n 0.20395784 Peri. 91.43855 -0.18863087 -0.97810329
a 2.8583085 Node 10.72535 +0.60204723 -0.18591752
e 0.4276349 Incl. 28.19704 +0.77585922 -0.09353417
P 4.83 H 12.2 G 0.15
From 19 observations 1998 Nov. 17-19.
Ephemeris:
1998 WS a,e,i = 2.86, 0.43, 28 q = 1.6360
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 11 13 07 33.78 +67 49.4 1.010 1.693 115.7 31.8 14.7
1998 11 18 07 50.77 +69 42.4 0.989 1.682 116.6 31.7 14.7
1998 11 23 08 07.9 +71 28.0 0.970 1.673 117.4 31.6 14.6
1998 11 28 08 25.0 +73 05.4 0.954 1.664 118.1 31.5 14.5
1998 12 03 08 41.4 +74 33.8 0.940 1.657 118.7 31.5 14.5
1998 12 08 08 56.6 +75 53.0 0.928 1.650 119.2 31.4 14.5
1998 12 13 09 09.8 +77 02.8 0.919 1.645 119.6 31.4 14.4
1998 12 18 09 19.9 +78 03.1 0.911 1.641 119.9 31.3 14.4
1998 12 23 09 25.9 +78 53.3 0.906 1.638 120.2 31.3 14.4
1998 12 28 09 26.9 +79 32.3 0.902 1.637 120.4 31.2 14.4
1999 01 02 09 22.4 +79 58.4 0.899 1.636 120.7 31.1 14.4
1999 01 07 09 12.5 +80 09.4 0.898 1.637 120.8 31.1 14.4
1999 01 12 08 58.3 +80 02.4 0.899 1.638 121.0 31.0 14.4
1999 01 17 08 42.1 +79 34.8 0.901 1.641 121.0 30.9 14.4
1999 01 22 08 26.2 +78 45.2 0.905 1.646 121.1 30.8 14.4
1999 01 27 08 12.8 +77 34.1 0.912 1.651 121.0 30.8 14.4
1999 02 01 08 02.7 +76 03.2 0.920 1.657 120.8 30.7 14.4
1999 02 06 07 56.1 +74 14.8 0.931 1.665 120.5 30.7 14.5
1999 02 11 07 52.6 +72 11.4 0.945 1.673 120.0 30.7 14.5
1999 02 16 07 51.67 +69 55.4 0.961 1.683 119.4 30.8 14.6
1999 02 21 07 52.84 +67 29.3 0.981 1.694 118.6 30.8 14.6
1999 02 26 07 55.63 +64 55.4 1.004 1.705 117.6 31.0 14.7
1999 03 03 07 59.65 +62 16.1 1.030 1.718 116.4 31.1 14.8
1999 03 08 08 04.60 +59 33.3 1.060 1.731 115.0 31.3 14.9
1999 03 18 08 16.42 +54 03.9 1.131 1.761 111.7 31.7 15.0
1999 03 28 08 29.93 +48 39.1 1.216 1.793 107.8 32.0 15.2
1999 04 07 08 44.36 +43 26.9 1.315 1.829 103.5 32.2 15.5
1999 04 17 08 59.26 +38 31.7 1.426 1.867 98.9 32.1 15.7
1999 04 27 09 14.44 +33 55.0 1.548 1.906 94.1 31.8 15.9
1999 05 07 09 29.69 +29 36.8 1.680 1.948 89.2 31.2 16.1
1999 05 17 09 44.93 +25 35.8 1.819 1.992 84.3 30.3 16.3
1999 05 27 10 00.14 +21 50.2 1.964 2.036 79.3 29.3 16.5
1999 06 06 10 15.26 +18 18.1 2.112 2.082 74.4 28.0 16.7
1999 06 16 10 30.29 +14 57.8 2.262 2.128 69.4 26.5 16.8
1999 06 26 10 45.23 +11 47.5 2.413 2.176 64.4 24.9 17.0
1999 07 06 11 00.08 +08 46.0 2.563 2.223 59.3 23.2 17.1
1999 07 16 11 14.86 +05 52.0 2.710 2.271 54.3 21.3 17.2
1999 07 26 11 29.58 +03 04.7 2.852 2.319 49.2 19.4 17.3
1999 08 05 11 44.25 +00 23.2 2.989 2.367 44.1 17.3 17.4
1999 08 15 11 58.89 -02 13.1 3.118 2.415 38.9 15.3 17.4
1999 08 25 12 13.51 -04 44.5 3.239 2.463 33.7 13.2 17.5
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-W14
Read MPEC 1998-W13
Read MPEC 1998-W15
Enter an MPEC number in one of the following forms:
- 1997-B01 (the full form)
- J97B01 (the packed version of the full form)
- B01 (the abbreviated form)