| Time (UT) | Event | Delta time | Time (Eastern) |
| 2026:125:08:49:43 | Obsid: 32326 SI: ACIS-S (10 ksec) Target: 2RXS J135911.3- | -11:50 | 4:49 AM Tue 05-May |
| 2026:125:10:45:00 | Comm pass on DSS-26 (duration 1:00) | - 9:55 | 6:45 AM Tue 05-May |
| 2026:125:11:33:23 | Load MAY0426A:CL125:1101 [2026:126:21:55:44] | - 9:06 | 7:33 AM Tue 05-May |
| 2026:125:11:33:23 | Load MAY0426A:CL125:1101 [2026:126:21:55:44] | - 9:06 | 7:33 AM Tue 05-May |
| 2026:125:11:36:23 | Maneuver to 150.19477 1.93665 252.466 [2026:125:12:03:02] | - 9:03 | 7:36 AM Tue 05-May |
| 2026:125:12:07:32 | Obsid: 30262 SI: ACIS-I (30 ksec) Target: Center of COSMO | - 8:32 | 8:07 AM Tue 05-May |
| 2026:125:20:00:00 | Comm pass on DSS-54 (duration 1:00) | - 0:40 | 4:00 PM Tue 05-May |
| 2026:125:20:27:32 | Maneuver to 272.63809 -6.39785 105.944 [2026:125:21:15:50] | - 0:12 | 4:27 PM Tue 05-May |
| 2026:125:20:40:01 | --------------- NOW --------------- | 0:00 | 4:40 PM Tue 05-May |
| 2026:125:21:20:20 | Obsid: 32291 SI: HRC-I (5 ksec) Target: PSR J1810-0623 | 0:40 | 5:20 PM Tue 05-May |
| 2026:125:22:43:40 | Maneuver to 230.25260 -2.58077 151.946 [2026:125:23:08:58] | 2:03 | 6:43 PM Tue 05-May |
| 2026:125:23:13:28 | Obsid: 32325 SI: ACIS-S (10 ksec) Target: SDSSJ152055.44- | 2:33 | 7:13 PM Tue 05-May |
| 2026:125:23:40:00 | Comm pass on DSS-65 (duration 0:45) | 2:59 | 7:40 PM Tue 05-May |
| 2026:126:02:08:28 | Maneuver to 4.81118 59.11787 47.015 [2026:126:02:44:41] | 5:28 | 10:08 PM Tue 05-May |
| 2026:126:02:12:02 | Grating: HETG | 5:32 | 10:12 PM Tue 05-May |
| 2026:126:02:49:11 | Obsid: 32080 SI: ACIS-S (17 ksec) Target: TV Cassiopeia | 6:09 | 10:49 PM Tue 05-May |
| 2026:126:07:32:31 | Maneuver to 225.00000 -10.80000 161.441 [2026:126:08:10:53] | 10:52 | 3:32 AM Wed 06-May |
| 2026:126:08:15:23 | ER Obsid: 41512 (0 ksec) Purpose: Intermediate Attitud | 11:35 | 4:15 AM Wed 06-May |
| 2026:126:08:31:04 | Maneuver to 220.58333 -17.23387 287.826 [2026:126:09:10:26] | 11:51 | 4:31 AM Wed 06-May |
| 2026:126:08:31:39 | Grating: NONE | 11:51 | 4:31 AM Wed 06-May |
| 2026:126:09:14:56 | Obsid: 30204 SI: ACIS-S (10 ksec) Target: NGC5728 | 12:34 | 5:14 AM Wed 06-May |
| 2026:126:10:35:00 | Comm pass on DSS-26 (duration 1:00) | 13:54 | 6:35 AM Wed 06-May |
| 2026:126:12:01:36 | Maneuver to 150.24000 2.06560 252.223 [2026:126:12:29:23] | 15:21 | 8:01 AM Wed 06-May |
| 2026:126:12:33:53 | Obsid: 30063 SI: ACIS-I (20 ksec) Target: Center of COSMO | 15:53 | 8:33 AM Wed 06-May |
| 2026:126:18:10:01 | Maneuver to 215.85101 -13.50721 246.279 [2026:126:18:36:09] | 21:30 | 2:10 PM Wed 06-May |
| 2026:126:18:13:36 | Grating: HETG | 21:33 | 2:13 PM Wed 06-May |
| 2026:126:18:16:02 | RADMON Disable | 21:36 | 2:16 PM Wed 06-May |
| 2026:126:18:35:00 | Comm pass on DSS-34 (duration 1:00) | 21:54 | 2:35 PM Wed 06-May |
| 2026:126:18:40:39 | ER Obsid: 41511 (3 ksec) Purpose: Perigee Attitude | 22:00 | 2:40 PM Wed 06-May |
| 2026:126:21:17:01 | Maneuver to 94.50000 15.60000 261.344 [2026:126:21:55:30] | 1d 00:37 | 5:17 PM Wed 06-May |
| 2026:126:22:00:00 | ER Obsid: 41510 (3 ksec) Purpose: Perigee Attitude | 1d 01:19 | 6:00 PM Wed 06-May |
| 2026:127:00:12:30 | Load MAY0426A:CL127:0001 [2026:128:09:11:00] | 1d 03:32 | 8:12 PM Wed 06-May |
| 2026:127:00:12:30 | Load MAY0426A:CL127:0001 [2026:128:09:11:00] | 1d 03:32 | 8:12 PM Wed 06-May |
| 2026:127:00:30:24 | Maneuver to 156.34477 -1.45683 252.579 [2026:127:00:55:30] | 1d 03:50 | 8:30 PM Wed 06-May |
| 2026:127:01:00:00 | ER Obsid: 41509 (3 ksec) Purpose: Perigee Attitude | 1d 04:19 | 9:00 PM Wed 06-May |
| 2026:127:05:21:25 | Maneuver to 15.90897 -71.99133 153.323 [2026:127:05:55:47] | 1d 08:41 | 1:21 AM Thu 07-May |
| 2026:127:05:21:59 | Grating: NONE | 1d 08:41 | 1:21 AM Thu 07-May |
| 2026:127:05:48:01 | RADMON Enable | 1d 09:08 | 1:48 AM Thu 07-May |
| 2026:127:06:00:17 | Obsid: 31376 SI: ACIS-I (30 ksec) Target: E0102-72.3 | 1d 09:20 | 2:00 AM Thu 07-May |
| 2026:127:10:00:00 | Comm pass on DSS-26 (duration 1:00) | 1d 13:19 | 6:00 AM Thu 07-May |
| 2026:127:14:20:17 | Maneuver to 201.79767 -47.74920 321.606 [2026:127:14:45:12] | 1d 17:40 | 10:20 AM Thu 07-May |
| 2026:127:14:45:12 | ER Obsid: 41508 (0 ksec) Purpose: Intermediate Attitud | 1d 18:05 | 10:45 AM Thu 07-May |
| 2026:127:14:45:33 | Maneuver to 220.58780 -17.23167 276.700 [2026:127:15:10:52] | 1d 18:05 | 10:45 AM Thu 07-May |
| 2026:127:15:15:22 | Obsid: 30210 SI: ACIS-S (11 ksec) Target: NGC5728 | 1d 18:35 | 11:15 AM Thu 07-May |
| 2026:127:17:05:00 | Comm pass on DSS-53 (duration 1:00) | 1d 20:24 | 1:05 PM Thu 07-May |
| 2026:127:18:30:22 | Maneuver to 159.20000 -58.70000 282.501 [2026:127:18:58:17] | 1d 21:50 | 2:30 PM Thu 07-May |
| 2026:127:18:58:17 | ER Obsid: 41507 (0 ksec) Purpose: Perigee Attitude | 1d 22:18 | 2:58 PM Thu 07-May |
| 2026:127:18:58:38 | Maneuver to 26.93230 -52.75297 157.003 [2026:127:19:23:26] | 1d 22:18 | 2:58 PM Thu 07-May |
| 2026:127:19:27:56 | Obsid: 30141 SI: ACIS-S (17 ksec) Target: NGC0685 | 1d 22:47 | 3:27 PM Thu 07-May |
| 2026:127:20:35:00 | Comm pass on DSS-54 (duration 1:00) | 1d 23:54 | 4:35 PM Thu 07-May |
| 2026:128:00:11:16 | Maneuver to 159.20000 -58.70000 282.250 [2026:128:00:36:04] | 2d 03:31 | 8:11 PM Thu 07-May |
| 2026:128:00:36:04 | ER Obsid: 41506 (0 ksec) Purpose: Intermediate Attitud | 2d 03:56 | 8:36 PM Thu 07-May |
| 2026:128:00:36:25 | Maneuver to 220.58797 -17.22991 274.317 [2026:128:01:04:36] | 2d 03:56 | 8:36 PM Thu 07-May |
| 2026:128:01:09:06 | Obsid: 32330 SI: ACIS-S (10 ksec) Target: NGC5728 | 2d 04:29 | 9:09 PM Thu 07-May |
| 2026:128:02:45:00 | Comm pass on DSS-26 (duration 1:00) | 2d 06:04 | 10:45 PM Thu 07-May |
| 2026:128:03:55:46 | Maneuver to 159.20000 -58.70000 282.080 [2026:128:04:23:57] | 2d 07:15 | 11:55 PM Thu 07-May |
| 2026:128:04:23:57 | ER Obsid: 41505 (0 ksec) Purpose: Perigee Attitude | 2d 07:43 | 12:23 AM Fri 08-May |
| 2026:128:04:24:18 | Maneuver to 26.93467 -52.75291 157.005 [2026:128:04:49:05] | 2d 07:44 | 12:24 AM Fri 08-May |
| 2026:128:04:53:35 | Obsid: 32329 SI: ACIS-S (11 ksec) Target: NGC0685 | 2d 08:13 | 12:53 AM Fri 08-May |
| 2026:128:07:56:55 | Maneuver to 159.20000 -58.70000 281.903 [2026:128:08:21:43] | 2d 11:16 | 3:56 AM Fri 08-May |
| 2026:128:08:21:43 | ER Obsid: 41504 (0 ksec) Purpose: Perigee Attitude | 2d 11:41 | 4:21 AM Fri 08-May |
| 2026:128:08:22:04 | Maneuver to 220.58786 -17.22812 272.662 [2026:128:08:50:26] | 2d 11:42 | 4:22 AM Fri 08-May |
| 2026:128:08:54:56 | Obsid: 32331 SI: ACIS-S (14 ksec) Target: NGC5728 | 2d 12:14 | 4:54 AM Fri 08-May |
| 2026:128:12:45:00 | Comm pass on DSS-26 (duration 1:00) | 2d 16:04 | 8:45 AM Fri 08-May |
| 2026:128:12:45:00 | Load MAY0426A:CL128:1201 [2026:129:22:19:05] | 2d 16:04 | 8:45 AM Fri 08-May |
| 2026:128:12:45:00 | Load MAY0426A:CL128:1201 [2026:129:22:19:05] | 2d 16:04 | 8:45 AM Fri 08-May |
| 2026:128:12:48:16 | Maneuver to 149.90981 2.32850 251.875 [2026:128:13:15:28] | 2d 16:08 | 8:48 AM Fri 08-May |
| 2026:128:13:19:58 | Obsid: 30062 SI: ACIS-I (61 ksec) Target: Center of COSMO | 2d 16:39 | 9:19 AM Fri 08-May |