| Time (UT) | Event | Delta time | Time (Eastern) |
| 2026:252:02:28:54 | Obsid: 32246 SI: ACIS-I (19 ksec) Target: Abell 2255 | -11:45 | 10:28 PM Tue 08-Sep |
| 2026:252:03:00:00 | Comm pass on DSS-23 (duration 1:00) | -11:14 | 11:00 PM Tue 08-Sep |
| 2026:252:07:48:54 | Maneuver to 351.08327 2.11608 168.000 [2026:252:08:20:23] | - 6:25 | 3:48 AM Wed 09-Sep |
| 2026:252:08:24:53 | Obsid: 32922 SI: ACIS-I (10 ksec) Target: RMJ232421.7+020 | - 5:49 | 4:24 AM Wed 09-Sep |
| 2026:252:11:14:56 | Maneuver to 50.08072 41.50055 112.883 [2026:252:11:41:51] | - 2:59 | 7:14 AM Wed 09-Sep |
| 2026:252:11:46:21 | Obsid: 30367 SI: ACIS-I (32 ksec) Target: Perseus cluster | - 2:27 | 7:46 AM Wed 09-Sep |
| 2026:252:14:14:00 | --------------- NOW --------------- | 0:00 | 10:14 AM Wed 09-Sep |
| 2026:252:17:30:00 | Comm pass on DSS-53 (duration 1:30) | 3:16 | 1:30 PM Wed 09-Sep |
| 2026:252:20:39:41 | Maneuver to 352.21644 5.24974 157.172 [2026:252:21:05:09] | 6:25 | 4:39 PM Wed 09-Sep |
| 2026:252:21:22:06 | Obsid: 30439 SI: HRC-I (8 ksec) Target: G29-38 | 7:08 | 5:22 PM Wed 09-Sep |
| 2026:252:23:49:36 | Maneuver to 349.85500 -13.13200 13.238 [2026:253:00:32:39] | 9:35 | 7:49 PM Wed 09-Sep |
| 2026:253:00:37:09 | ER Obsid: 41159 (0 ksec) Purpose: Intermediate Attitud | 10:23 | 8:37 PM Wed 09-Sep |
| 2026:253:00:52:50 | Maneuver to 153.89577 -57.27246 164.248 [2026:253:01:27:56] | 10:38 | 8:52 PM Wed 09-Sep |
| 2026:253:01:30:00 | Comm pass on DSS-26 (duration 1:00) | 11:16 | 9:30 PM Wed 09-Sep |
| 2026:253:01:32:26 | Obsid: 32927 SI: ACIS-I (10 ksec) Target: PSR J1015-5719 | 11:18 | 9:32 PM Wed 09-Sep |
| 2026:253:03:00:01 | Load SEP0726A:CL253:0301 [2026:254:13:50:02] | 12:46 | 11:00 PM Wed 09-Sep |
| 2026:253:03:00:01 | Load SEP0726A:CL253:0301 [2026:254:13:50:02] | 12:46 | 11:00 PM Wed 09-Sep |
| 2026:253:04:19:06 | Maneuver to 50.07914 41.49967 107.987 [2026:253:04:59:28] | 14:05 | 12:19 AM Thu 10-Sep |
| 2026:253:05:03:58 | Obsid: 31882 SI: ACIS-I (35 ksec) Target: Perseus cluster | 14:49 | 1:03 AM Thu 10-Sep |
| 2026:253:10:50:00 | Comm pass on DSS-36 (duration 1:00) | 20:36 | 6:50 AM Thu 10-Sep |
| 2026:253:14:53:57 | Maneuver to 355.47200 0.59700 128.535 [2026:253:15:19:08] | 1d 00:39 | 10:53 AM Thu 10-Sep |
| 2026:253:14:57:31 | Grating: HETG | 1d 00:43 | 10:57 AM Thu 10-Sep |
| 2026:253:14:59:57 | RADMON Disable | 1d 00:45 | 10:59 AM Thu 10-Sep |
| 2026:253:15:23:38 | ER Obsid: 41158 (3 ksec) Purpose: Perigee Attitude | 1d 01:09 | 11:23 AM Thu 10-Sep |
| 2026:253:16:13:38 | Maneuver to 340.83200 -9.50000 300.381 [2026:253:17:03:06] | 1d 01:59 | 12:13 PM Thu 10-Sep |
| 2026:253:17:07:36 | ER Obsid: 41157 (3 ksec) Purpose: Perigee Attitude | 1d 02:53 | 1:07 PM Thu 10-Sep |
| 2026:253:17:57:36 | Maneuver to 217.59800 -29.33000 242.292 [2026:253:18:33:44] | 1d 03:43 | 1:57 PM Thu 10-Sep |
| 2026:253:18:38:14 | ER Obsid: 41156 (1 ksec) Purpose: Perigee Attitude | 1d 04:24 | 2:38 PM Thu 10-Sep |
| 2026:253:18:45:00 | Comm pass on DSS-56 (duration 1:00) | 1d 04:31 | 2:45 PM Thu 10-Sep |
| 2026:253:18:54:54 | Maneuver to 340.83200 -9.50000 300.236 [2026:253:19:31:02] | 1d 04:40 | 2:54 PM Thu 10-Sep |
| 2026:253:19:35:32 | ER Obsid: 41155 (7 ksec) Purpose: Perigee Attitude | 1d 05:21 | 3:35 PM Thu 10-Sep |
| 2026:253:21:40:32 | Maneuver to 219.00000 -26.60000 244.766 [2026:253:22:16:39] | 1d 07:26 | 5:40 PM Thu 10-Sep |
| 2026:253:22:21:09 | ER Obsid: 41154 (3 ksec) Purpose: Perigee Attitude | 1d 08:07 | 6:21 PM Thu 10-Sep |
| 2026:253:23:45:00 | Comm pass on DSS-36 (duration 1:00) | 1d 09:31 | 7:45 PM Thu 10-Sep |
| 2026:254:02:10:28 | Maneuver to 81.00000 7.00000 91.000 [2026:254:02:55:30] | 1d 11:56 | 10:10 PM Thu 10-Sep |
| 2026:254:03:00:00 | ER Obsid: 41153 (3 ksec) Purpose: Perigee Attitude | 1d 12:46 | 11:00 PM Thu 10-Sep |
| 2026:254:05:50:06 | Maneuver to 9.59719 -2.14936 97.528 [2026:254:06:17:04] | 1d 15:36 | 1:50 AM Fri 11-Sep |
| 2026:254:05:50:40 | Grating: NONE | 1d 15:36 | 1:50 AM Fri 11-Sep |
| 2026:254:05:59:16 | RADMON Enable | 1d 15:45 | 1:59 AM Fri 11-Sep |
| 2026:254:06:21:34 | Obsid: 31711 SI: ACIS-S (15 ksec) Target: 3CR 17 | 1d 16:07 | 2:21 AM Fri 11-Sep |
| 2026:254:10:39:54 | Maneuver to 59.75579 -19.17589 87.917 [2026:254:11:03:11] | 1d 20:25 | 6:39 AM Fri 11-Sep |
| 2026:254:11:03:11 | ER Obsid: 41152 (0 ksec) Purpose: Perigee Attitude | 1d 20:49 | 7:03 AM Fri 11-Sep |
| 2026:254:11:03:32 | Maneuver to 153.90459 -57.27199 159.997 [2026:254:11:31:27] | 1d 20:49 | 7:03 AM Fri 11-Sep |
| 2026:254:11:35:57 | Obsid: 32928 SI: ACIS-I (13 ksec) Target: PSR J1015-5719 | 1d 21:21 | 7:35 AM Fri 11-Sep |
| 2026:254:12:20:00 | Comm pass on DSS-53 (duration 1:00) | 1d 22:06 | 8:20 AM Fri 11-Sep |
| 2026:254:15:09:37 | Load SEP0726A:CL254:1501 [2026:256:02:40:01] | 2d 00:55 | 11:09 AM Fri 11-Sep |
| 2026:254:15:09:37 | Load SEP0726A:CL254:1501 [2026:256:02:40:01] | 2d 00:55 | 11:09 AM Fri 11-Sep |
| 2026:254:15:12:37 | Maneuver to 350.10600 -13.80000 3.993 [2026:254:15:47:33] | 2d 00:58 | 11:12 AM Fri 11-Sep |
| 2026:254:15:52:03 | ER Obsid: 41151 (0 ksec) Purpose: Perigee Attitude | 2d 01:38 | 11:52 AM Fri 11-Sep |
| 2026:254:16:07:44 | Maneuver to 352.21865 5.25237 164.335 [2026:254:16:54:23] | 2d 01:53 | 12:07 PM Fri 11-Sep |
| 2026:254:16:58:53 | Obsid: 32930 SI: HRC-I (7 ksec) Target: G29-38 | 2d 02:44 | 12:58 PM Fri 11-Sep |
| 2026:254:18:10:00 | Comm pass on DSS-54 (duration 1:00) | 2d 03:56 | 2:10 PM Fri 11-Sep |
| 2026:254:19:03:53 | Maneuver to 182.55430 56.65392 343.795 [2026:254:19:41:11] | 2d 04:49 | 3:03 PM Fri 11-Sep |
| 2026:254:19:45:41 | Obsid: 31263 SI: ACIS-S (15 ksec) Target: WISEA J121024.5 | 2d 05:31 | 3:45 PM Fri 11-Sep |
| 2026:254:23:55:41 | Maneuver to 60.00000 41.00000 106.529 [2026:255:00:22:45] | 2d 09:41 | 7:55 PM Fri 11-Sep |
| 2026:255:00:22:45 | ER Obsid: 41150 (0 ksec) Purpose: Intermediate Attitud | 2d 10:08 | 8:22 PM Fri 11-Sep |
| 2026:255:00:23:06 | Maneuver to 9.59368 -2.15389 86.000 [2026:255:00:50:22] | 2d 10:09 | 8:23 PM Fri 11-Sep |
| 2026:255:00:54:52 | Obsid: 32932 SI: ACIS-S (14 ksec) Target: 3CR 17 | 2d 10:40 | 8:54 PM Fri 11-Sep |
| 2026:255:01:10:00 | Comm pass on DSS-24 (duration 1:00) | 2d 10:56 | 9:10 PM Fri 11-Sep |
| 2026:255:04:56:32 | Maneuver to 135.56079 -40.56826 129.521 [2026:255:05:33:39] | 2d 14:42 | 12:56 AM Sat 12-Sep |
| 2026:255:05:00:07 | Grating: HETG | 2d 14:46 | 1:00 AM Sat 12-Sep |
| 2026:255:05:38:09 | Obsid: 30500 SI: ACIS-S (15 ksec) Target: Vela X-1 | 2d 15:24 | 1:38 AM Sat 12-Sep |
| 2026:255:09:48:09 | Maneuver to 16.94656 -17.53007 63.000 [2026:255:10:21:14] | 2d 19:34 | 5:48 AM Sat 12-Sep |
| 2026:255:09:51:43 | Grating: NONE | 2d 19:37 | 5:51 AM Sat 12-Sep |
| 2026:255:10:30:34 | Obsid: 32924 SI: HRC-I (5 ksec) Target: VV 114 | 2d 20:16 | 6:30 AM Sat 12-Sep |
| 2026:255:11:30:00 | Comm pass on DSS-65 (duration 1:00) | 2d 21:16 | 7:30 AM Sat 12-Sep |
| 2026:255:11:53:54 | Maneuver to 77.06793 27.87095 95.151 [2026:255:12:23:07] | 2d 21:39 | 7:53 AM Sat 12-Sep |
| 2026:255:12:27:37 | Obsid: 32923 SI: ACIS-S (16 ksec) Target: B2.2 0505+27 | 2d 22:13 | 8:27 AM Sat 12-Sep |