| Time (UT) | Event | Delta time | Time (Eastern) |
| 2026:258:22:03:03 | Maneuver to 349.90000 -4.50000 295.449 [2026:258:22:32:10] | -11:15 | 6:03 PM Tue 15-Sep |
| 2026:258:22:06:38 | Grating: HETG | -11:12 | 6:06 PM Tue 15-Sep |
| 2026:258:22:08:41 | RADMON Disable | -11:10 | 6:08 PM Tue 15-Sep |
| 2026:258:22:36:40 | ER Obsid: 41142 (1 ksec) Purpose: Perigee Attitude | -10:42 | 6:36 PM Tue 15-Sep |
| 2026:258:23:16:40 | Maneuver to 354.00000 1.00000 170.448 [2026:258:23:55:30] | -10:02 | 7:16 PM Tue 15-Sep |
| 2026:258:23:20:00 | Comm pass on DSS-56 (duration 1:00) | - 9:59 | 7:20 PM Tue 15-Sep |
| 2026:259:00:00:00 | ER Obsid: 41141 (1 ksec) Purpose: Perigee Attitude | - 9:19 | 8:00 PM Tue 15-Sep |
| 2026:259:00:45:52 | Maneuver to 161.50000 49.00000 16.297 [2026:259:01:25:30] | - 8:33 | 8:45 PM Tue 15-Sep |
| 2026:259:01:30:00 | ER Obsid: 41140 (3 ksec) Purpose: Perigee Attitude | - 7:49 | 9:30 PM Tue 15-Sep |
| 2026:259:03:15:51 | Maneuver to 354.00000 1.00000 172.714 [2026:259:03:55:30] | - 6:03 | 11:15 PM Tue 15-Sep |
| 2026:259:04:00:00 | ER Obsid: 41139 (3 ksec) Purpose: Perigee Attitude | - 5:19 | 12:00 AM Wed 16-Sep |
| 2026:259:05:51:55 | Maneuver to 95.00000 45.00000 83.866 [2026:259:06:25:30] | - 3:27 | 1:51 AM Wed 16-Sep |
| 2026:259:06:30:00 | ER Obsid: 41138 (3 ksec) Purpose: Perigee Attitude | - 2:49 | 2:30 AM Wed 16-Sep |
| 2026:259:09:04:05 | Maneuver to 161.50000 49.00000 16.696 [2026:259:09:25:30] | - 0:14 | 5:04 AM Wed 16-Sep |
| 2026:259:09:19:01 | --------------- NOW --------------- | 0:00 | 5:19 AM Wed 16-Sep |
| 2026:259:09:30:00 | ER Obsid: 41137 (2 ksec) Purpose: Perigee Attitude | 0:10 | 5:30 AM Wed 16-Sep |
| 2026:259:10:40:50 | Maneuver to 354.00000 1.00000 176.917 [2026:259:11:20:30] | 1:21 | 6:40 AM Wed 16-Sep |
| 2026:259:10:45:00 | Comm pass on DSS-56 (duration 1:00) | 1:25 | 6:45 AM Wed 16-Sep |
| 2026:259:11:25:00 | ER Obsid: 41136 (1 ksec) Purpose: Perigee Attitude | 2:05 | 7:25 AM Wed 16-Sep |
| 2026:259:12:09:37 | Maneuver to 154.34911 47.01702 26.898 [2026:259:12:49:22] | 2:50 | 8:09 AM Wed 16-Sep |
| 2026:259:12:10:12 | Grating: NONE | 2:51 | 8:10 AM Wed 16-Sep |
| 2026:259:12:36:00 | RADMON Enable | 3:16 | 8:36 AM Wed 16-Sep |
| 2026:259:12:53:52 | Obsid: 33217 SI: ACIS-S (10 ksec) Target: SDSSJ101730.98+ | 3:34 | 8:53 AM Wed 16-Sep |
| 2026:259:15:48:52 | Maneuver to 350.78277 58.82630 183.630 [2026:259:16:16:10] | 6:29 | 11:48 AM Wed 16-Sep |
| 2026:259:16:20:40 | Obsid: 31386 SI: ACIS-I (2 ksec) Target: Cas A | 7:01 | 12:20 PM Wed 16-Sep |
| 2026:259:16:54:00 | Maneuver to 351.04620 58.83457 183.359 [2026:259:16:58:00] | 7:34 | 12:54 PM Wed 16-Sep |
| 2026:259:17:15:16 | Obsid: 31387 SI: ACIS-I (2 ksec) Target: Cas A | 7:56 | 1:15 PM Wed 16-Sep |
| 2026:259:17:48:36 | Maneuver to 350.78237 58.82615 183.697 [2026:259:17:52:36] | 8:29 | 1:48 PM Wed 16-Sep |
| 2026:259:17:57:06 | Obsid: 31388 SI: ACIS-I (2 ksec) Target: Cas A | 8:38 | 1:57 PM Wed 16-Sep |
| 2026:259:18:30:31 | Maneuver to 4.66088 16.44687 150.170 [2026:259:18:52:33] | 9:11 | 2:30 PM Wed 16-Sep |
| 2026:259:18:57:03 | Obsid: 30023 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 | 9:38 | 2:57 PM Wed 16-Sep |
| 2026:259:20:20:00 | Comm pass on DSS-53 (duration 1:00) | 11:00 | 4:20 PM Wed 16-Sep |
| 2026:259:21:43:43 | Maneuver to 126.13740 24.61507 68.000 [2026:259:22:19:19] | 12:24 | 5:43 PM Wed 16-Sep |
| 2026:259:22:23:49 | Obsid: 32933 SI: ACIS-S (12 ksec) Target: 5C 7.230 | 13:04 | 6:23 PM Wed 16-Sep |
| 2026:260:01:52:09 | Maneuver to 9.59742 -2.15591 91.215 [2026:260:02:28:47] | 16:33 | 9:52 PM Wed 16-Sep |
| 2026:260:02:33:17 | Obsid: 31314 SI: ACIS-S (21 ksec) Target: 3CR 17 | 17:14 | 10:33 PM Wed 16-Sep |
| 2026:260:08:28:37 | Load SEP1426A:CL260:0801 [2026:261:20:28:22] | 23:09 | 4:28 AM Thu 17-Sep |
| 2026:260:08:28:37 | Load SEP1426A:CL260:0801 [2026:261:20:28:22] | 23:09 | 4:28 AM Thu 17-Sep |
| 2026:260:08:31:37 | Maneuver to 126.13747 24.61397 68.000 [2026:260:09:08:16] | 23:12 | 4:31 AM Thu 17-Sep |
| 2026:260:09:12:46 | Obsid: 33234 SI: ACIS-S (15 ksec) Target: 5C 7.230 | 23:53 | 5:12 AM Thu 17-Sep |
| 2026:260:10:00:00 | Comm pass on DSS-54 (duration 1:00) | 1d 00:40 | 6:00 AM Thu 17-Sep |
| 2026:260:13:34:26 | Maneuver to 4.66158 16.44865 154.994 [2026:260:14:10:10] | 1d 04:15 | 9:34 AM Thu 17-Sep |
| 2026:260:14:14:40 | Obsid: 33223 SI: ACIS-I (11 ksec) Target: MACS J0018.5+16 | 1d 04:55 | 10:14 AM Thu 17-Sep |
| 2026:260:17:18:00 | Maneuver to 215.74670 63.98218 311.057 [2026:260:17:50:40] | 1d 07:58 | 1:18 PM Thu 17-Sep |
| 2026:260:17:55:10 | Obsid: 29915 SI: ACIS-S (14 ksec) Target: SDSS J142314.36 | 1d 08:36 | 1:55 PM Thu 17-Sep |
| 2026:260:21:00:00 | Comm pass on DSS-65 (duration 1:30) | 1d 11:40 | 5:00 PM Thu 17-Sep |
| 2026:260:21:48:30 | Maneuver to 4.66093 16.44865 154.994 [2026:260:22:21:10] | 1d 12:29 | 5:48 PM Thu 17-Sep |
| 2026:260:22:25:40 | Obsid: 33224 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 | 1d 13:06 | 6:25 PM Thu 17-Sep |
| 2026:261:01:12:20 | Maneuver to 53.42605 -5.11739 89.224 [2026:261:01:40:48] | 1d 15:53 | 9:12 PM Thu 17-Sep |
| 2026:261:01:45:18 | Obsid: 29938 SI: ACIS-S (29 ksec) Target: NGC 1358 | 1d 16:26 | 9:45 PM Thu 17-Sep |
| 2026:261:02:30:00 | Comm pass on DSS-23 (duration 1:00) | 1d 17:10 | 10:30 PM Thu 17-Sep |
| 2026:261:10:00:00 | Comm pass on DSS-36 (duration 1:00) | 2d 00:40 | 6:00 AM Fri 18-Sep |
| 2026:261:10:03:38 | Maneuver to 9.59554 -2.15426 89.259 [2026:261:10:24:26] | 2d 00:44 | 6:03 AM Fri 18-Sep |
| 2026:261:10:28:56 | Obsid: 33231 SI: ACIS-S (10 ksec) Target: 3CR 17 | 2d 01:09 | 6:28 AM Fri 18-Sep |
| 2026:261:13:21:58 | Maneuver to 358.97000 -2.51000 79.062 [2026:261:13:34:20] | 2d 04:02 | 9:21 AM Fri 18-Sep |
| 2026:261:13:25:33 | Grating: HETG | 2d 04:06 | 9:25 AM Fri 18-Sep |
| 2026:261:13:27:36 | RADMON Disable | 2d 04:08 | 9:27 AM Fri 18-Sep |
| 2026:261:13:38:50 | ER Obsid: 41135 (3 ksec) Purpose: Perigee Attitude | 2d 04:19 | 9:38 AM Fri 18-Sep |
| 2026:261:15:15:56 | Maneuver to 129.00000 -11.00000 102.552 [2026:261:15:55:30] | 2d 05:56 | 11:15 AM Fri 18-Sep |
| 2026:261:16:00:00 | ER Obsid: 41134 (3 ksec) Purpose: Perigee Attitude | 2d 06:40 | 12:00 PM Fri 18-Sep |
| 2026:261:17:21:57 | Maneuver to 204.00000 -39.00000 217.000 [2026:261:17:55:30] | 2d 08:02 | 1:21 PM Fri 18-Sep |
| 2026:261:18:00:00 | ER Obsid: 41133 (3 ksec) Purpose: Perigee Attitude | 2d 08:40 | 2:00 PM Fri 18-Sep |
| 2026:261:18:30:00 | Comm pass on DSS-65 (duration 1:00) | 2d 09:10 | 2:30 PM Fri 18-Sep |
| 2026:261:19:45:44 | Maneuver to 353.10000 -3.80000 305.667 [2026:261:20:25:30] | 2d 10:26 | 3:45 PM Fri 18-Sep |
| 2026:261:20:30:00 | ER Obsid: 41132 (1 ksec) Purpose: Perigee Attitude | 2d 11:10 | 4:30 PM Fri 18-Sep |
| 2026:261:20:57:42 | Load SEP1426A:CL261:2001 [2026:263:06:52:20] | 2d 11:38 | 4:57 PM Fri 18-Sep |
| 2026:261:20:57:42 | Load SEP1426A:CL261:2001 [2026:263:06:52:20] | 2d 11:38 | 4:57 PM Fri 18-Sep |
| 2026:261:21:00:42 | Maneuver to 204.00000 -39.00000 219.040 [2026:261:21:40:30] | 2d 11:41 | 5:00 PM Fri 18-Sep |
| 2026:261:21:45:00 | ER Obsid: 41131 (2 ksec) Purpose: Perigee Attitude | 2d 12:25 | 5:45 PM Fri 18-Sep |
| 2026:261:22:34:32 | Maneuver to 145.00000 42.00000 41.000 [2026:261:23:25:30] | 2d 13:15 | 6:34 PM Fri 18-Sep |
| 2026:261:23:10:00 | Comm pass on DSS-36 (duration 1:00) | 2d 13:50 | 7:10 PM Fri 18-Sep |
| 2026:261:23:30:00 | ER Obsid: 41130 (3 ksec) Purpose: Perigee Attitude | 2d 14:10 | 7:30 PM Fri 18-Sep |
| 2026:262:00:29:50 | Maneuver to 79.00000 58.00000 96.921 [2026:262:00:50:30] | 2d 15:10 | 8:29 PM Fri 18-Sep |
| 2026:262:00:55:00 | ER Obsid: 41129 (2 ksec) Purpose: Perigee Attitude | 2d 15:35 | 8:55 PM Fri 18-Sep |
| 2026:262:02:25:55 | Maneuver to 357.93000 2.23000 155.630 [2026:262:02:55:30] | 2d 17:06 | 10:25 PM Fri 18-Sep |
| 2026:262:03:00:00 | ER Obsid: 41128 (1 ksec) Purpose: Perigee Attitude | 2d 17:40 | 11:00 PM Fri 18-Sep |
| 2026:262:03:54:03 | Maneuver to 159.66287 53.48938 20.728 [2026:262:04:32:17] | 2d 18:35 | 11:54 PM Fri 18-Sep |
| 2026:262:03:54:38 | Grating: NONE | 2d 18:35 | 11:54 PM Fri 18-Sep |
| 2026:262:04:18:55 | RADMON Enable | 2d 18:59 | 12:18 AM Sat 19-Sep |
| 2026:262:04:36:47 | Obsid: 32536 SI: ACIS-S (11 ksec) Target: SN2026sqf | 2d 19:17 | 12:36 AM Sat 19-Sep |
| 2026:262:07:40:07 | Maneuver to 351.04221 58.83861 186.107 [2026:262:08:06:04] | 2d 22:21 | 3:40 AM Sat 19-Sep |
| 2026:262:08:10:34 | Obsid: 31389 SI: ACIS-I (2 ksec) Target: Cas A | 2d 22:51 | 4:10 AM Sat 19-Sep |
| 2026:262:08:43:54 | Maneuver to 350.82796 58.82413 186.383 [2026:262:08:48:25] | 2d 23:24 | 4:43 AM Sat 19-Sep |
| 2026:262:09:04:45 | Obsid: 31390 SI: ACIS-S (2 ksec) Target: Cas A | 2d 23:45 | 5:04 AM Sat 19-Sep |