New moons in 2003
The 13 new moons the U.S. Naval Observatory publishes for 2003, each with its Universal Time date and clock time, the same moment read on a UTC+8 clock, and the Wikidata Chinese New Year date its record carries for comparison.
| Date (UT) | Time (UT) | Date (UTC+8) | Time (UTC+8) | Wikidata Chinese New Year date | Days difference | Comparison note | Source file |
|---|---|---|---|---|---|---|---|
| 2003-01-02 | 20:23 | 2003-01-03 | 04:23 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-02-01 | 10:48 | 2003-02-01 | 18:48 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-03-03 | 02:35 | 2003-03-03 | 10:35 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-04-01 | 19:19 | 2003-04-02 | 03:19 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-05-01 | 12:15 | 2003-05-01 | 20:15 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-05-31 | 04:20 | 2003-05-31 | 12:20 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-06-29 | 18:39 | 2003-06-30 | 02:39 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-07-29 | 06:53 | 2003-07-29 | 14:53 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-08-27 | 17:26 | 2003-08-28 | 01:26 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-09-26 | 03:09 | 2003-09-26 | 11:09 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-10-25 | 12:50 | 2003-10-25 | 20:50 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-11-23 | 22:59 | 2003-11-24 | 06:59 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
| 2003-12-23 | 09:43 | 2003-12-23 | 17:43 | not available | not available | not the nearest new moon to a Wikidata date for this year | usno_phases_2003.json |
computed: the published UTC date and time above, read on a UTC+8 clock (China Standard Time); the USNO API publishes UTC and no China-time field
Source and period
Figures on this page are read from these source records: U.S. Naval Observatory, Astronomical Applications Department - Dates of Primary Phases of the Moon, 2003 (API record; phase times in Universal Time). The period covered is the 2003 calendar year. Records fetched 2026-10-31.