From: j.jahn@abbs.hanse.de (Jost Jahn)
Newsgroups: sci.astro
Subject: Encounters daily 1992 Aug. 31 - Sep. 07.
Reply-To: j.jahn@abbs.hanse.de
Date: 26 Aug 92 19:05:00 MESZ
Distribution: sci
Organization: ABBS AstroMail, D-W 2121 Dahlenburg / Germany
X-Version: ZerUU V6.45c

Daily encounter ephemerides for the period: Monday, 1992 Aug. 31 - Sep. 07, 0 h
UT (Universal Time). The encounters are sorted by Right Ascension. The close
encounters in space are also listed, if they happen close to the sun. Such
encounters may disturb the orbits after some time. Due to e-mail problems the
posting of the five different ephemerides has to be made on three days.
Onlyspace are also listed, if they happen close to the sun. Such encounters may
disturb the orbits

1. Object     Rect(1950)Decl Magn 2. Object     Rect(1950)Decl Magn Dist RealDi
Designation    h   m    o  ' Step Designation    h   m    o  ' Step   '   A.U.
----------------------------- Monday, 1992 Aug. 31 ----------------------------
(4336) 1984QE  8:24.3 +24:38 18.4 (3155) Lee     8:25.2 +24:40 17.5 12.7 0.0110
(2086) Newell 11:31.3 + 6:28 17.5 (3133) Sendai 11:31.4 + 6:23 18.2  5.1 0.0197
(1777) Gehrel 12:00.9 - 1:35 16.5 (2477) Biryuk 12:00.9 - 1:38 17.8  3.8 0.0173
(3281) Mauper 12:50.4 - 8:48 17.4 1983RX        12:51.3 - 8:55 18.2 15.1 0.0124
(264) Libussa 14:31.2 -16:20 14.5 (3945) Gerasi 14:32.3 -16:17 18.2 15.6 0.0163
(690) Wratisl 18:27.3 -13:35 12.8 (2290) Helffr 18:27.6 -13:32 17.2  5.8 0.0130
1979UQ        19:29.6 -17:27 16.3 (2031) BAM    19:32.3 -16:55 16.0 50.5 0.0178
---------------------------- Tuesday, 1992 Sep. 01 ----------------------------
(4336) 1984QE  8:26.3 +24:31 18.4 (3155) Lee     8:27.4 +24:34 17.5 14.2 0.0125
(1777) Gehrel 12:02.4 - 1:45 16.5 (2477) Biryuk 12:02.5 - 1:47 17.8  2.6 0.0187
(3281) Mauper 12:52.3 - 9:00 17.4 1983RX        12:53.2 - 9:06 18.2 13.9 0.0116
(264) Libussa 14:32.3 -16:27 14.5 (3945) Gerasi 14:33.4 -16:22 18.2 16.2 0.0164
(2714) Matti  16:49.0 -18:56 16.8 1977VA        16:51.1 -19:02 22.8 30.7 0.0142
(690) Wratisl 18:27.4 -13:36 12.8 (2290) Helffr 18:27.6 -13:37 17.2  3.7 0.0127
1979UQ        19:29.5 -17:28 16.4 (2031) BAM    19:32.2 -16:60 16.0 48.6 0.0172
--------------------------- Wednesday, 1992 Sep. 02 ---------------------------
(4336) 1984QE  8:28.4 +24:24 18.4 (3155) Lee     8:29.5 +24:28 17.5 15.7 0.0142
(3281) Mauper 12:54.2 - 9:13 17.4 1983RX        12:55.0 - 9:17 18.2 12.8 0.0111
(264) Libussa 14:33.3 -16:33 14.5 (3945) Gerasi 14:34.4 -16:27 18.2 16.8 0.0169
(2714) Matti  16:50.8 -19:04 16.8 1977VA        16:52.1 -19:05 22.8 18.5 0.0083
(690) Wratisl 18:27.5 -13:37 12.8 (2290) Helffr 18:27.7 -13:42 17.3  6.1 0.0132
1979UQ        19:29.4 -17:29 16.4 (2031) BAM    19:32.1 -17:04 16.0 46.8 0.0167
---------------------------- Thursday, 1992 Sep. 03 ---------------------------
(4336) 1984QE  8:30.4 +24:17 18.4 (3155) Lee     8:31.6 +24:22 17.5 17.2 0.0160
(3281) Mauper 12:56.1 - 9:25 17.4 1983RX        12:56.9 - 9:29 18.2 11.8 0.0108
(264) Libussa 14:34.4 -16:39 14.5 (3945) Gerasi 14:35.5 -16:32 18.2 17.5 0.0178
(2714) Matti  16:52.6 -19:12 16.8 1977VA        16:53.1 -19:07 22.8  8.5 0.0035
(690) Wratisl 18:27.7 -13:37 12.8 (2290) Helffr 18:27.7 -13:47 17.3 10.1 0.0143
1979UQ        19:29.4 -17:30 16.4 (2031) BAM    19:32.1 -17:08 16.0 45.1 0.0162
----------------------------- Friday, 1992 Sep. 04 ----------------------------
(4336) 1984QE  8:32.4 +24:10 18.4 (3155) Lee     8:33.7 +24:16 17.5 18.8 0.0178
(3281) Mauper 12:58.0 - 9:38 17.4 1983RX        12:58.8 - 9:40 18.2 10.9 0.0110
(264) Libussa 14:35.5 -16:46 14.5 (3945) Gerasi 14:36.6 -16:37 18.2 18.4 0.0189
1977VA        16:54.2 -19:10 22.8 (2714) Matti  16:54.5 -19:19 16.8 10.6 0.0055
(2290) Helffr 18:27.8 -13:52 17.3 (690) Wratisl 18:27.9 -13:38 12.8 14.5 0.0159
1979UQ        19:29.4 -17:31 16.4 (2031) BAM    19:32.1 -17:12 16.1 43.6 0.0157
(397) Vienna  23:54.0 +20:54 11.8 (2014) Vasile 23:54.6 +21:55 14.2 62.0 0.0195
---------------------------- Saturday, 1992 Sep. 05 ---------------------------
(4336) 1984QE  8:34.4 +24:03 18.4 (3155) Lee     8:35.8 +24:10 17.5 20.5 0.0197
(3281) Mauper 12:60.0 - 9:50 17.4 1983RX        13:00.6 - 9:51 18.2 10.2 0.0114
1977VA        16:55.2 -19:12 22.8 (2714) Matti  16:56.3 -19:27 16.9 21.1 0.0112
(2290) Helffr 18:28.0 -13:57 17.3 (690) Wratisl 18:28.1 -13:38 12.8 18.9 0.0180
1979UQ        19:29.4 -17:32 16.4 (2031) BAM    19:32.1 -17:16 16.1 42.3 0.0153
(397) Vienna  23:53.6 +20:50 11.8 (2014) Vasile 23:54.0 +21:41 14.2 51.1 0.0158
----------------------------- Sunday, 1992 Sep. 06 ----------------------------
(1741) Giclas  1:51.3 + 8:30 15.6 (546) Herodia  1:52.9 + 8:26 14.1 24.3 0.0185
(3281) Mauper 13:01.9 -10:03 17.4 1983RX        13:02.5 -10:03 18.2  9.6 0.0121
1977VA        16:56.4 -19:15 22.8 (2714) Matti  16:58.2 -19:34 16.9 32.5 0.0172
1979UQ        19:29.5 -17:33 16.5 (2031) BAM    19:32.2 -17:20 16.1 41.2 0.0150
(397) Vienna  23:53.1 +20:46 11.8 (2014) Vasile 23:53.3 +21:26 14.2 40.3 0.0127
----------------------------- Monday, 1992 Sep. 07 ----------------------------
(1741) Giclas  1:51.1 + 8:29 15.6 (546) Herodia  1:52.6 + 8:28 14.1 21.5 0.0165
(3281) Mauper 13:03.8 -10:15 17.4 1983RX        13:04.4 -10:14 18.2  9.1 0.0131
1979UQ        19:29.6 -17:34 16.5 (2031) BAM    19:32.3 -17:24 16.1 40.3 0.0148
(397) Vienna  23:52.6 +20:41 11.7 (2014) Vasile 23:52.7 +21:10 14.2 29.5 0.0104


Used orbital elements (1950.0).
Name of object   JDate    M    Halfax. Eccentr Perihel   Node  Inclin   H     G
[Number] Name   YeMoDa Degrees   A.U.      e   Degrees Degrees Degree Magn    -
-------------------------------------------------------------------------------
(264) Libussa   920627 202.499 2.79686 0.13684 340.309  49.233 10.427  8.4 0.15
(397) Vienna    901105 197.718 2.63401 0.24650 139.399 227.781 12.851  9.3 0.15
(546) Herodias  901105  97.551 2.59858 0.11248 108.356  21.508 14.867  9.7 0.15
(690) Wratislav 901105 187.056 3.13906 0.18583 117.198 252.754 11.281  7.8 0.15
(1741) Giclas   901105 208.408 2.88405 0.06980 337.066  55.247  2.895 11.2 0.15
(1777) Gehrels  901105 282.780 2.62537 0.01961 136.258 334.438  3.159 11.1 0.15
(2014) Vasilevs 901105 222.575 2.40446 0.28286  82.408 203.740 21.402 11.7 0.15
(2031) BAM      901105 111.785 2.23446 0.17298 213.415 168.802  4.754 13.0 0.15
(2086) Newell   901105 277.906 2.40144 0.11210 295.323 134.692  6.484 12.4 0.15
(2290) Helffric 911210 188.365 2.58880 0.23786 270.195 155.621 11.524 12.2 0.15
(2477) Biryukov 901105 112.396 2.55727 0.15294  86.568 207.886  6.077 12.4 0.15
(2714) Matti    901105 170.979 2.24418 0.20560 143.966 133.739  6.094 13.4 0.15
(3133) Sendai   901105 285.849 2.18105 0.16011 357.833  36.726  6.562 13.2 0.15
(3155) Lee      901105 219.923 2.34273 0.10059  28.076  28.100  7.196 12.6 0.15
(3281) Maupertu 901105 164.657 2.34899 0.09928 240.272 348.129  5.988 12.6 0.15
(3945) Gerasime 901105 166.372 3.12608 0.26514 334.288   9.040  1.830 12.1 0.15
(4336) 1984QE1  901105 237.395 2.33075 0.22624  32.126 347.743  7.958 13.5 0.15
1977VA          870724 295.225 1.86459 0.39439 172.207 224.005  2.978 19.5 0.25
1979UQ          891001 356.953 2.24102 0.17491 135.919 244.091  2.765 13.5 0.25
1983RX          891001 335.336 2.21703 0.17022 338.965 319.262  4.365 13.5 0.25

The name is the same as in the ephemerides, but a littlebit shorter. 'JDate' is
the Julian Date yymmdd for the anomaly M in degrees. 'Halfax.' is the great
half axis a in astronomical units. 'Eccentr e' is the eccentricity of the
orbit. 'Perihel', 'Node' and 'Inclin.' are these three orbit angles in degrees.
H is the magnitude of the object in 1 A.U. from the sun and the earth, G is the
factor in the calculation of the objects brightness, which is too complicate to
list here (see textbooks). These orbital element list is only for an overview,
which orbit I used. For well-known objects the accuracy of the published
original elements may be some digits better is the eccentricity of the orbit.
'Perihel', 'Node' and 'Inclin.' are these threthe orbit. 'Perihel', 'Node' and
'Inclin.' are these threthe orbit. 'Perihel', 'Node' and 'Inclin.' are these
threthe orbit. 'Perihel', 'Node' and 'Inclin.' are these threthe orbit.
'Perihel', 'Node' and 'Inclin.'

These ephemerides should promote the observing of encounters.

These ephemerides were computed by a program of Jost Jahn with an Atari ST
computer.
 
--
------------------------------------------------------------------------------
ABBS AstroMail, the first and most popular German astronomical bulletin board
------------------------- for amateur astronomers ----------------------------
    + 49 5851 7896 / V.21, V.22, V.22bis, V.32, V.42, V.42bis and MNP5
    ------------------------------------------------------------------