# Confirmed missing URMA source hours

Expected Western Expansion analysis keys absent in the complete source-file listing and header checks; cause unconfirmed. All dates and hours UTC.

| Date | Hours | Count |
|---|---|---:|
| 2017-07-11 | 11 | 1 |
| 2018-04-29 | 06, 07, 08, 09, 10, 11 | 6 |
| 2018-11-05 | 18, 19, 20, 21, 22, 23 | 6 |
| 2020-03-07 | 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 | 12 |
| 2020-03-08 | 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11 | 12 |
| 2020-04-14 | 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 | 12 |
| 2020-04-15 | 06, 07, 08, 09, 10, 11 | 6 |
| 2020-05-21 | 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 | 12 |
| 2020-05-22 | 06, 07, 08, 09, 10, 11 | 6 |
| 2020-05-23 | 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 | 12 |
| 2020-05-24 | 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11 | 12 |
| 2020-05-25 | 06, 07, 08, 09, 10, 11, 18, 19, 20, 21, 22, 23 | 12 |
| 2020-05-26 | 00, 01, 02, 03, 04, 05 | 6 |
| 2020-06-24 | 12, 13, 14, 15, 16, 17 | 6 |