MPEC 1998-W29: 1998 WP5
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M.P.E.C. 1998-W29 Issued 1998 Nov. 24, 16:13 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 WP5
Observations:
J98W05P* C1998 11 19.28748 04 30 12.39 +57 29 33.5 19.0 704
J98W05P C1998 11 19.30968 04 30 08.11 +57 31 04.5 18.6 704
J98W05P C1998 11 19.33214 04 30 03.67 +57 32 31.3 19.0 704
J98W05P C1998 11 19.35434 04 29 58.95 +57 34 00.4 18.6 704
J98W05P C1998 11 19.37657 04 29 54.54 +57 35 30.0 19.1 704
J98W05P C1998 11 20.82538 04 25 14.98 +59 10 50.9 557
J98W05P C1998 11 20.82666 04 25 14.75 +59 10 56.0 557
J98W05P C1998 11 20.82794 04 25 14.44 +59 11 01.5 557
J98W05P C1998 11 20.82922 04 25 14.22 +59 11 06.6 18.0 V 557
J98W05P C1998 11 21.87581 04 21 27.94 +60 19 00.3 18.3 R 611
J98W05P C1998 11 21.88449 04 21 25.71 +60 19 34.5 611
J98W05P C1998 11 21.89890 04 21 22.38 +60 20 29.1 611
J98W05P C1998 11 22.69271 04 18 15.29 +61 11 19.1 360
J98W05P C1998 11 22.69549 04 18 14.59 +61 11 29.4 360
J98W05P C1998 11 22.69896 04 18 13.70 +61 11 42.3 360
J98W05P C1998 11 23.13707 04 16 30.56 +61 39 10.9 18.4 704
J98W05P C1998 11 23.14234 04 16 29.44 +61 39 29.9 704
J98W05P C1998 11 23.15269 04 16 26.78 +61 40 11.7 704
J98W05P C1998 11 23.15797 04 16 25.11 +61 40 32.9 18.0 704
J98W05P C1998 11 23.16314 04 16 23.81 +61 40 51.6 704
J98W05P C1998 11 23.16833 04 16 22.52 +61 41 12.8 704
J98W05P C1998 11 23.17351 04 16 21.30 +61 41 32.3 704
J98W05P C1998 11 23.17878 04 16 19.41 +61 41 54.9 18.8 704
J98W05P C1998 11 23.20678 04 16 12.27 +61 43 40.2 18.5 704
J98W05P C1998 11 23.21196 04 16 10.97 +61 44 00.9 18.3 704
J98W05P C1998 11 23.22233 04 16 08.10 +61 44 40.0 704
J98W05P C1998 11 23.22753 04 16 06.73 +61 45 00.2 18.2 704
J98W05P C1998 11 23.23280 04 16 05.35 +61 45 18.3 18.2 704
J98W05P C1998 11 23.23795 04 16 04.18 +61 45 40.3 18.4 704
J98W05P C1998 11 23.24323 04 16 02.48 +61 45 59.2 18.7 704
J98W05P C1998 11 23.24842 04 16 01.03 +61 46 17.7 18.9 704
J98W05P C1998 11 23.25360 04 15 59.71 +61 46 40.1 704
J98W05P C1998 11 23.85485 04 13 26.35 +62 23 54.2 557
J98W05P C1998 11 23.85613 04 13 26.00 +62 23 59.4 557
J98W05P C1998 11 23.85742 04 13 25.58 +62 24 03.8 557
J98W05P RC1998 11 23.92154 04 13 07.78 +62 28 05.1 118
J98W05P RC1998 11 23.92391 04 13 07.22 +62 28 13.4 118
J98W05P RC1998 11 23.92550 04 13 06.64 +62 28 19.4 17.9 R 118
J98W05P C1998 11 24.01878 04 12 40.53 +62 34 04.0 18.2 V 046
J98W05P C1998 11 24.02081 04 12 40.01 +62 34 11.3 046
J98W05P C1998 11 24.02176 04 12 39.71 +62 34 14.9 046
J98W05P C1998 11 24.02258 04 12 39.47 +62 34 17.8 046
Observer details:
046 Klet. Observers M. Tichy, Z. Moravec. Measurer M. Tichy. 0.57-m f/5.2
reflector + CCD.
118 Modra. Observers A. Galad, P. Koleny. 0.6-m f/5.5 reflector + CCD.
360 Kuma Kogen. Observer A. Nakamura. 0.60-m f/6.0 Ritchey-Chretien + CCD.
557 Ondrejov. Observer P. Pravec. 0.65-m f/3.6 reflector + CCD.
611 Starkenburg. Observers M. Busch, L. Kurtze, A. Seib, E. Schwab. Measurer
R. Stoss. 0.45-m f/4.4 reflector + 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.
Orbital elements:
1998 WP5
Epoch 1998 Nov. 3.0 TT = JDT 2451120.5 Williams
M 299.40161 (2000.0) P Q
n 0.60522783 Peri. 96.56960 -0.64709019 -0.73531351
a 1.3841722 Node 36.43619 +0.49342135 -0.60534485
e 0.1977059 Incl. 19.82869 +0.58121395 -0.30474852
P 1.63 H 18.8 G 0.15
From 42 observations 1998 Nov. 19-24.
Ephemeris:
1998 WP5 a,e,i = 1.38, 0.20, 20 q = 1.1105
Date TT R. A. (2000) Decl. Delta r Elong. Phase V
1998 11 23 04 17.03 +61 30.5 0.313 1.240 138.5 31.8 18.1
1998 11 28 03 52.28 +66 26.1 0.312 1.226 134.7 34.9 18.2
1998 12 03 03 17.8 +70 31.4 0.315 1.213 130.2 38.4 18.2
1998 12 08 02 33.2 +73 32.0 0.321 1.200 125.5 41.9 18.4
1998 12 13 01 41.9 +75 22.3 0.330 1.188 121.0 45.3 18.5
1998 12 18 00 51.4 +76 10.8 0.340 1.177 116.8 48.3 18.6
1998 12 23 00 08.6 +76 18.1 0.351 1.166 113.0 50.9 18.7
1998 12 28 23 36.2 +76 06.4 0.361 1.156 109.6 53.2 18.9
1999 01 02 23 13.3 +75 51.9 0.372 1.147 106.7 55.2 19.0
1999 01 07 22 57.8 +75 44.1 0.382 1.139 104.2 56.8 19.0
1999 01 12 22 48.2 +75 47.7 0.390 1.131 102.1 58.2 19.1
1999 01 17 22 43.3 +76 05.8 0.397 1.125 100.4 59.3 19.2
1999 01 22 22 42.2 +76 39.6 0.403 1.120 99.0 60.2 19.2
1999 01 27 22 44.6 +77 29.8 0.407 1.116 97.9 60.9 19.3
1999 02 01 22 50.6 +78 36.0 0.409 1.113 97.2 61.4 19.3
1999 02 06 23 01.4 +79 58.0 0.409 1.111 96.8 61.8 19.3
1999 02 11 23 19.9 +81 34.8 0.408 1.111 96.6 62.0 19.3
1999 02 16 23 53.1 +83 23.8 0.405 1.111 96.8 62.0 19.3
1999 02 21 01 01 +85 14.0 0.401 1.113 97.2 61.8 19.3
1999 02 26 03 27 +86 21.3 0.396 1.116 97.9 61.5 19.2
1999 03 03 06 23 +85 20.9 0.391 1.120 98.8 61.0 19.2
1999 03 08 07 55.3 +82 32.7 0.385 1.125 100.0 60.3 19.1
1999 03 13 08 39.9 +78 50.5 0.379 1.131 101.3 59.5 19.1
1999 03 18 09 05.8 +74 31.6 0.374 1.138 102.8 58.5 19.1
1999 03 23 09 23.48 +69 42.1 0.371 1.147 104.5 57.3 19.0
1999 03 28 09 37.06 +64 26.2 0.369 1.156 106.1 56.1 19.0
1999 04 02 09 48.30 +58 48.8 0.369 1.166 107.6 54.8 19.0
1999 04 12 10 07.15 +46 53.9 0.380 1.188 110.1 52.4 19.0
1999 04 22 10 23.93 +34 56.2 0.407 1.212 111.1 50.7 19.1
1999 05 02 10 40.13 +23 51.6 0.449 1.239 110.6 49.6 19.4
1999 05 12 10 56.30 +14 11.0 0.505 1.267 108.9 49.0 19.7
1999 05 22 11 12.89 +05 59.0 0.573 1.296 106.3 48.6 20.0
1999 06 01 11 30.07 -00 54.4 0.651 1.325 103.4 48.1 20.3
1999 06 11 11 47.92 -06 43.3 0.735 1.355 100.2 47.5 20.6
1999 06 21 12 06.60 -11 41.8 0.826 1.384 96.9 46.8 20.9
1999 07 01 12 26.15 -16 01.1 0.919 1.412 93.6 45.9 21.1
1999 07 11 12 46.62 -19 49.1 1.016 1.440 90.2 44.9 21.3
1999 07 21 13 08.13 -23 11.8 1.113 1.467 86.9 43.8 21.6
1999 07 31 13 30.70 -26 13.2 1.212 1.492 83.6 42.5 21.7
1999 08 10 13 54.39 -28 55.2 1.310 1.516 80.3 41.2 21.9
Gareth V. Williams (C) Copyright 1998 MPC M.P.E.C. 1998-W29
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