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July 1998 |
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| Jan. | Feb. | Mar. | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
| 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 |
| Day | Moonage | Phenomenon (JST) | |
|---|---|---|---|
| 1 | Wed | 7.0 | 03:21 Moon is closest to Asteroid Juno (03o34'.9) |
| 21:22 Moon passes equator, to southern hemisphere | |||
| 2 | Thu | 8.0 | 03:43 First quarter moon |
| 10:37 Longitude of the sun reaches 100 degrees | |||
| 22:11 Delta-Lib is at minimum brightness | |||
| 3 | Fri | 9.0 | 02h Moon is farthest from the Earth (404,213km,Dia.:29'33".7) |
| 4 | Sat | 10.0 | 09:09 Earth passses aphelion (1.0166963AU) |
| 20:35 Delta-Lib is at minimum brightness | |||
| 22:04 Beta-Lyr is at minimum brightness | |||
| 5 | Sun | 11.0 | 22:57 Occultation of Gamma-Lib(Mag:4.0)(time of Tokyo) |
| 6 | Mon | 12.0 | 21:49 Mon passes 07o16'.1 south of Pluto |
| 7 | Tue | 13.0 | Tanabata |
| 16:30 Longitude of the sun reaches 105 degrees | |||
| 8 | Wed | 14.0 | R-Cam is at maximum brightness (Mag:Period 270 days,7.0-14.4) |
| 01:04 Mars is closest to Asteroid Vesta (02o17'.0) | |||
| 9 | Thu | 15.0 | 06:16 Moon is at south most(Decl.:-19o02'.1) |
| 21:46 Delta-Lib is at minimum brightness | |||
| 10 | Fri | 16.0 | 01:01 Full Moon |
| 11 | Sat | 17.0 | 02:46 Moon passes 02o19'.3 north of Neptune |
| 21:39 Moon passes 02o31'.2 north of Uranus | |||
| 12 | Sun | 18.0 | 03:31 Algol is at minimum brightness |
| 23h Comet 49P/Arend-Rigaux passses perihelion(Period 6.6 years) | |||
| 13 | Mon | 19.0 | |
| 14 | Tue | 20.0 | |
| 15 | Wed | 21.0 | 00:20 Algol is at minimum brightness |
| 03:45 Moon passes 00o59'.5 south of Jupiter(Occultation in New Zealand) | |||
| 03:52 Beta-Lyr is at minimum brightness | |||
| 19:24 Moon passes equator, to northern hemisphere | |||
| 16 | Thu | 22.0 | 21:21 Delta-Lib is at minimum brightness |
| 23h Moon is nearest to the Earth (369,701km,Dia.:32'19".3) | |||
| 17 | Fri | 23.0 | 00:13 Last quarter moon |
| 12:17 Mercury is at eastern greatest elongation (26o41'.3, Mag:0.5,Dia.:7".9) | |||
| 14:10 Moon passes 02o10'.3 south of Saturn | |||
| 18 | Sat | 24.0 | (Occultation of Ceres in Arctic) |
| 19 | Sun | 25.0 | 02:52 Jupiter is at apogee(R.A.:23h55m.1) |
| 20 | Mon | 26.0 | National holiday in Japan (Umi no hi) |
| 02:04 Occultation of Theta-Tau2(Mag:3.6) in Hyades | |||
| 04:34 Occultation of Aldebaran(Mag:1.1)(time in Tokyo) | |||
| 06:31 Longitude of the sun reaches 117 degrees | |||
| 21 | Tue | 27.0 | W-Lyr is at maximum brightness (Mag:Period 198 days, 7.3-13.0) |
| 20:42 Moon passes 03o49'.6 south of Venus | |||
| 22 | Wed | 28.0 | T-Aqr is at maximum brightness (Mag:Period 202 days, 7.2-14.2) |
| 04:54 Moon is closest to Asteroid Vesta (02o49'.7) | |||
| 05:11 Moon is at north most(Decl.:+19o00'.6) | |||
| 11:50 Moon passes 04o46'.7 south of Mars | |||
| 23:57 Saturn is most at west(Mag:0.4,Dia.:17".8,Ring: 40".2x11".5) | |||
| 23 | Thu | 29.0 | 09:55 Longitude of the sun reaches 120 degrees |
| 20:57 Delta-Lib is at minimum brightness | |||
| 22:44 New Moon | |||
| 24 | Fri | 0.6 | 01h Neptune is nearest to the Earth(29.12188AU, 4,357,000,000km) |
| 03:26 Neptune is at opposition(Mag:7.8,Dia.:2".3) | |||
| 25 | Sat | 1.6 | T-UMa is at maximum brightness (Mag:Period 256 days, 6.6-13.5) |
| 22:32 Moon passes 02o06'.5 north of Mercury | |||
| 26 | Sun | 2.6 | |
| 27 | Mon | 3.6 | 12:35 Venus is closest to Asteroid Vesta (00o56'.1) |
| 28 | Tue | 4.6 | 02:24 Beta-Lyr is at minimum brightness |
| 29 | Wed | 5.6 | Delta-Aqr (south) meteor shower is at peak(Jul.15-Aug.15) |
| 01:39 Moon is closest to Asteroid Juno (03o03'.8) | |||
| 06:21 Moon passes equator, to southern hemisphere | |||
| 10:29 Occultation of Gamma-Vir(Mag:2.9)(time in Tokyo) | |||
| 30 | Thu | 6.6 | Cap meteor shower is at peak(Jul.15-Aug.15) |
| 14:11 Mercury is at apogee(R.A.:09h56m.7) | |||
| 20:32 Delta-Lib is at minimum brightness | |||
| 21h Moon is farthest from the Earth (404,303km,Dia.:29'33".4) | |||
| 31 | Fri | 7.6 | 21:05 First quarter moon |
