| Time (UT) | Event | Delta time | Time (Eastern) |
| 2026:259:06:30:00 | ER Obsid: 41138 (3 ksec) Purpose: Perigee Attitude | -11:47 | 2:30 AM Wed 16-Sep |
| 2026:259:09:04:05 | Maneuver to 161.50000 49.00000 16.696 [2026:259:09:25:30] | - 9:12 | 5:04 AM Wed 16-Sep |
| 2026:259:09:30:00 | ER Obsid: 41137 (2 ksec) Purpose: Perigee Attitude | - 8:47 | 5:30 AM Wed 16-Sep |
| 2026:259:10:40:50 | Maneuver to 354.00000 1.00000 176.917 [2026:259:11:20:30] | - 7:36 | 6:40 AM Wed 16-Sep |
| 2026:259:10:45:00 | Comm pass on DSS-56 (duration 1:00) | - 7:32 | 6:45 AM Wed 16-Sep |
| 2026:259:11:25:00 | ER Obsid: 41136 (1 ksec) Purpose: Perigee Attitude | - 6:52 | 7:25 AM Wed 16-Sep |
| 2026:259:12:09:37 | Maneuver to 154.34911 47.01702 26.898 [2026:259:12:49:22] | - 6:07 | 8:09 AM Wed 16-Sep |
| 2026:259:12:10:12 | Grating: NONE | - 6:06 | 8:10 AM Wed 16-Sep |
| 2026:259:12:36:00 | RADMON Enable | - 5:41 | 8:36 AM Wed 16-Sep |
| 2026:259:12:53:52 | Obsid: 33217 SI: ACIS-S (10 ksec) Target: SDSSJ101730.98+ | - 5:23 | 8:53 AM Wed 16-Sep |
| 2026:259:15:48:52 | Maneuver to 350.78277 58.82630 183.630 [2026:259:16:16:10] | - 2:28 | 11:48 AM Wed 16-Sep |
| 2026:259:16:20:40 | Obsid: 31386 SI: ACIS-I (2 ksec) Target: Cas A | - 1:56 | 12:20 PM Wed 16-Sep |
| 2026:259:16:54:00 | Maneuver to 351.04620 58.83457 183.359 [2026:259:16:58:00] | - 1:23 | 12:54 PM Wed 16-Sep |
| 2026:259:17:15:16 | Obsid: 31387 SI: ACIS-I (2 ksec) Target: Cas A | - 1:01 | 1:15 PM Wed 16-Sep |
| 2026:259:17:48:36 | Maneuver to 350.78237 58.82615 183.697 [2026:259:17:52:36] | - 0:28 | 1:48 PM Wed 16-Sep |
| 2026:259:17:57:06 | Obsid: 31388 SI: ACIS-I (2 ksec) Target: Cas A | - 0:19 | 1:57 PM Wed 16-Sep |
| 2026:259:18:17:01 | --------------- NOW --------------- | 0:00 | 2:17 PM Wed 16-Sep |
| 2026:259:18:30:31 | Maneuver to 4.66088 16.44687 150.170 [2026:259:18:52:33] | 0:13 | 2:30 PM Wed 16-Sep |
| 2026:259:18:57:03 | Obsid: 30023 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 | 0:40 | 2:57 PM Wed 16-Sep |
| 2026:259:20:20:00 | Comm pass on DSS-53 (duration 1:00) | 2:02 | 4:20 PM Wed 16-Sep |
| 2026:259:21:43:43 | Maneuver to 126.13740 24.61507 68.000 [2026:259:22:19:19] | 3:26 | 5:43 PM Wed 16-Sep |
| 2026:259:22:23:49 | Obsid: 32933 SI: ACIS-S (12 ksec) Target: 5C 7.230 | 4:06 | 6:23 PM Wed 16-Sep |
| 2026:260:01:52:09 | Maneuver to 9.59742 -2.15591 91.215 [2026:260:02:28:47] | 7:35 | 9:52 PM Wed 16-Sep |
| 2026:260:02:33:17 | Obsid: 31314 SI: ACIS-S (21 ksec) Target: 3CR 17 | 8:16 | 10:33 PM Wed 16-Sep |
| 2026:260:08:28:37 | Load SEP1426A:CL260:0801 [2026:261:20:28:22] | 14:11 | 4:28 AM Thu 17-Sep |
| 2026:260:08:28:37 | Load SEP1426A:CL260:0801 [2026:261:20:28:22] | 14:11 | 4:28 AM Thu 17-Sep |
| 2026:260:08:31:37 | Maneuver to 126.13747 24.61397 68.000 [2026:260:09:08:16] | 14:14 | 4:31 AM Thu 17-Sep |
| 2026:260:09:12:46 | Obsid: 33234 SI: ACIS-S (15 ksec) Target: 5C 7.230 | 14:55 | 5:12 AM Thu 17-Sep |
| 2026:260:10:00:00 | Comm pass on DSS-54 (duration 1:00) | 15:42 | 6:00 AM Thu 17-Sep |
| 2026:260:13:34:26 | Maneuver to 4.66158 16.44865 154.994 [2026:260:14:10:10] | 19:17 | 9:34 AM Thu 17-Sep |
| 2026:260:14:14:40 | Obsid: 33223 SI: ACIS-I (11 ksec) Target: MACS J0018.5+16 | 19:57 | 10:14 AM Thu 17-Sep |
| 2026:260:17:18:00 | Maneuver to 215.74670 63.98218 311.057 [2026:260:17:50:40] | 23:00 | 1:18 PM Thu 17-Sep |
| 2026:260:17:55:10 | Obsid: 29915 SI: ACIS-S (14 ksec) Target: SDSS J142314.36 | 23:38 | 1:55 PM Thu 17-Sep |
| 2026:260:21:00:00 | Comm pass on DSS-65 (duration 1:30) | 1d 02:42 | 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 03:31 | 5:48 PM Thu 17-Sep |
| 2026:260:22:25:40 | Obsid: 33224 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 | 1d 04:08 | 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 06:55 | 9:12 PM Thu 17-Sep |
| 2026:261:01:45:18 | Obsid: 29938 SI: ACIS-S (29 ksec) Target: NGC 1358 | 1d 07:28 | 9:45 PM Thu 17-Sep |
| 2026:261:02:30:00 | Comm pass on DSS-23 (duration 1:00) | 1d 08:12 | 10:30 PM Thu 17-Sep |
| 2026:261:10:00:00 | Comm pass on DSS-36 (duration 1:00) | 1d 15:42 | 6:00 AM Fri 18-Sep |
| 2026:261:10:03:38 | Maneuver to 9.59554 -2.15426 89.259 [2026:261:10:24:26] | 1d 15:46 | 6:03 AM Fri 18-Sep |
| 2026:261:10:28:56 | Obsid: 33231 SI: ACIS-S (10 ksec) Target: 3CR 17 | 1d 16:11 | 6:28 AM Fri 18-Sep |
| 2026:261:13:21:58 | Maneuver to 358.97000 -2.51000 79.062 [2026:261:13:34:20] | 1d 19:04 | 9:21 AM Fri 18-Sep |
| 2026:261:13:25:33 | Grating: HETG | 1d 19:08 | 9:25 AM Fri 18-Sep |
| 2026:261:13:27:36 | RADMON Disable | 1d 19:10 | 9:27 AM Fri 18-Sep |
| 2026:261:13:38:50 | ER Obsid: 41135 (3 ksec) Purpose: Perigee Attitude | 1d 19:21 | 9:38 AM Fri 18-Sep |
| 2026:261:15:15:56 | Maneuver to 129.00000 -11.00000 102.552 [2026:261:15:55:30] | 1d 20:58 | 11:15 AM Fri 18-Sep |
| 2026:261:16:00:00 | ER Obsid: 41134 (3 ksec) Purpose: Perigee Attitude | 1d 21:42 | 12:00 PM Fri 18-Sep |
| 2026:261:17:21:57 | Maneuver to 204.00000 -39.00000 217.000 [2026:261:17:55:30] | 1d 23:04 | 1:21 PM Fri 18-Sep |
| 2026:261:18:00:00 | ER Obsid: 41133 (3 ksec) Purpose: Perigee Attitude | 1d 23:42 | 2:00 PM Fri 18-Sep |
| 2026:261:18:30:00 | Comm pass on DSS-65 (duration 1:00) | 2d 00:12 | 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 01:28 | 3:45 PM Fri 18-Sep |
| 2026:261:20:30:00 | ER Obsid: 41132 (1 ksec) Purpose: Perigee Attitude | 2d 02:12 | 4:30 PM Fri 18-Sep |
| 2026:261:20:57:42 | Load SEP1426A:CL261:2001 [2026:263:06:52:20] | 2d 02:40 | 4:57 PM Fri 18-Sep |
| 2026:261:20:57:42 | Load SEP1426A:CL261:2001 [2026:263:06:52:20] | 2d 02:40 | 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 02:43 | 5:00 PM Fri 18-Sep |
| 2026:261:21:45:00 | ER Obsid: 41131 (2 ksec) Purpose: Perigee Attitude | 2d 03:27 | 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 04:17 | 6:34 PM Fri 18-Sep |
| 2026:261:23:10:00 | Comm pass on DSS-36 (duration 1:00) | 2d 04:52 | 7:10 PM Fri 18-Sep |
| 2026:261:23:30:00 | ER Obsid: 41130 (3 ksec) Purpose: Perigee Attitude | 2d 05:12 | 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 06:12 | 8:29 PM Fri 18-Sep |
| 2026:262:00:55:00 | ER Obsid: 41129 (2 ksec) Purpose: Perigee Attitude | 2d 06:37 | 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 08:08 | 10:25 PM Fri 18-Sep |
| 2026:262:03:00:00 | ER Obsid: 41128 (1 ksec) Purpose: Perigee Attitude | 2d 08:42 | 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 09:37 | 11:54 PM Fri 18-Sep |
| 2026:262:03:54:38 | Grating: NONE | 2d 09:37 | 11:54 PM Fri 18-Sep |
| 2026:262:04:18:55 | RADMON Enable | 2d 10:01 | 12:18 AM Sat 19-Sep |
| 2026:262:04:36:47 | Obsid: 32536 SI: ACIS-S (11 ksec) Target: SN2026sqf | 2d 10:19 | 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 13:23 | 3:40 AM Sat 19-Sep |
| 2026:262:08:10:34 | Obsid: 31389 SI: ACIS-I (2 ksec) Target: Cas A | 2d 13:53 | 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 14:26 | 4:43 AM Sat 19-Sep |
| 2026:262:09:04:45 | Obsid: 31390 SI: ACIS-S (2 ksec) Target: Cas A | 2d 14:47 | 5:04 AM Sat 19-Sep |
| 2026:262:09:38:05 | Maneuver to 351.10630 58.83979 186.100 [2026:262:09:42:05] | 2d 15:21 | 5:38 AM Sat 19-Sep |
| 2026:262:09:46:35 | Obsid: 31391 SI: ACIS-S (2 ksec) Target: Cas A | 2d 15:29 | 5:46 AM Sat 19-Sep |
| 2026:262:10:00:00 | Comm pass on DSS-54 (duration 1:00) | 2d 15:42 | 6:00 AM Sat 19-Sep |
| 2026:262:10:19:55 | Maneuver to 4.65848 16.45066 160.994 [2026:262:10:41:14] | 2d 16:02 | 6:19 AM Sat 19-Sep |
| 2026:262:10:45:44 | Obsid: 30415 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16 | 2d 16:28 | 6:45 AM Sat 19-Sep |
| 2026:262:13:32:24 | Maneuver to 215.75244 63.98162 310.052 [2026:262:14:04:53] | 2d 19:15 | 9:32 AM Sat 19-Sep |
| 2026:262:14:09:23 | Obsid: 33222 SI: ACIS-S (15 ksec) Target: SDSS J142314.36 | 2d 19:52 | 10:09 AM Sat 19-Sep |
| 2026:262:18:00:00 | Comm pass on DSS-26 (duration 1:00) | 2d 23:42 | 2:00 PM Sat 19-Sep |