The traditional Chinese calendar divides a year into 24 solar terms.[1] Xiǎomǎn, Shōman, Soman, or Tiểu mãn is the 8th solar term. It begins when the Sun reaches the celestial longitude of 60° and ends when it reaches the longitude of 75°. It more often refers in particular to the day when the Sun is exactly at the celestial longitude of 60°. In the Gregorian calendar, it usually begins around 21 May and ends around 5 June (6 June East Asia time).
Date and time
Date and Time (UTC) | Year | Begin | End |
| 辛巳 | 2001-05-20 23:44 | 2001-06-05 14:53 |
| 壬午 | 2002-05-21 05:29 | 2002-06-05 20:44 |
| 癸未 | 2003-05-21 11:12 | 2003-06-06 02:19 |
| 甲申 | 2004-05-20 16:59 | 2004-06-05 08:13 |
| 乙酉 | 2005-05-20 22:47 | 2005-06-05 14:01 |
| 丙戌 | 2006-05-21 04:31 | 2006-06-05 19:36 |
| 丁亥 | 2007-05-21 10:11 | 2007-06-06 01:27 |
| 戊子 | 2008-05-20 16:00 | 2008-06-05 07:11 |
| 己丑 | 2009-05-20 21:51 | 2009-06-05 12:59 |
| 庚寅 | 2010-05-21 03:33 | 2010-06-05 18:49 |
| 辛卯 | 2011-05-21 09:21 | 2011-06-06 00:27 |
| 壬辰 | 2012-05-20 15:15 | 2012-06-05 06:25 |
| 癸巳 | 2013-05-20 21:09 | 2013-06-05 12:23 |
| 甲午 | 2014-05-21 02:59 | 2014-06-05 18:03 |
| 乙未 | 2015-05-21 08:44 | 2015-06-05 23:58 |
| 丙申 | 2016-05-20 14:36 | 2016-06-05 05:48 |
| 丁酉 | 2017-05-20 20:30 | 2017-06-05 11:36 |
| 戊戌 | 2018-05-21 02:14 | 2018-06-05 17:29 |
| 己亥 | 2019-05-21 07:59 | 2019-06-05 23:06 |
| 庚子 | 2020-05-20 13:49 | 2020-06-05 04:58 |
| 辛丑 | 2021-05-20 19:37 | 2021-06-05 10:52 |
| 壬寅 | 2022-05-21 01:22 | 2022-06-05 16:25 |
| 癸卯 | 2023-05-21 07:09 | 2023-06-05 22:18 |
| 甲辰 | 2024-05-20 12:59 | 2024-06-05 04:09 |
| 乙巳 | 2025-05-20 18:54 | 2025-06-05 09:56 |
| 丙午 | 2026-05-21 00:36 | 2026-06-05 15:48 |
| 丁未 | 2027-05-21 06:18 | 2027-06-05 21:25 |
| 戊申 | 2028-05-20 12:09 | 2028-06-05 03:16 |
| 己酉 | 2029-05-20 17:55 | 2029-06-05 09:09 |
| 庚戌 | 2030-05-20 23:41 | 2030-06-05 14:44 |
| Source: JPL Horizons On-Line Ephemeris System |
References