| Time (UT) | Event | Delta time | Time (Eastern) |
| 2026:256:04:10:01 | Load SEP0726A:CL256:0401 [2026:257:02:09:17] | -11:53 | 12:10 AM Sun 13-Sep |
| 2026:256:04:10:01 | Load SEP0726A:CL256:0401 [2026:257:02:09:17] | -11:53 | 12:10 AM Sun 13-Sep |
| 2026:256:06:35:38 | Maneuver to 340.83200 -9.50000 298.562 [2026:256:06:56:40] | - 9:28 | 2:35 AM Sun 13-Sep |
| 2026:256:06:39:12 | Grating: HETG | - 9:24 | 2:39 AM Sun 13-Sep |
| 2026:256:06:41:15 | RADMON Disable | - 9:22 | 2:41 AM Sun 13-Sep |
| 2026:256:07:01:10 | ER Obsid: 41149 (3 ksec) Purpose: Perigee Attitude | - 9:02 | 3:01 AM Sun 13-Sep |
| 2026:256:07:51:10 | Maneuver to 219.00000 -26.60000 244.158 [2026:256:08:27:17] | - 8:12 | 3:51 AM Sun 13-Sep |
| 2026:256:08:31:47 | ER Obsid: 41148 (3 ksec) Purpose: Perigee Attitude | - 7:32 | 4:31 AM Sun 13-Sep |
| 2026:256:09:21:47 | Maneuver to 340.83200 -9.50000 298.445 [2026:256:09:57:55] | - 6:42 | 5:21 AM Sun 13-Sep |
| 2026:256:10:00:00 | Comm pass on DSS-34 (duration 1:00) | - 6:04 | 6:00 AM Sun 13-Sep |
| 2026:256:10:02:25 | ER Obsid: 41147 (8 ksec) Purpose: Perigee Attitude | - 6:01 | 6:02 AM Sun 13-Sep |
| 2026:256:12:24:05 | Maneuver to 219.00000 -26.60000 244.086 [2026:256:13:00:13] | - 3:39 | 8:24 AM Sun 13-Sep |
| 2026:256:13:04:43 | ER Obsid: 41146 (3 ksec) Purpose: Perigee Attitude | - 2:59 | 9:04 AM Sun 13-Sep |
| 2026:256:16:04:00 | --------------- NOW --------------- | 0:00 | 12:04 PM Sun 13-Sep |
| 2026:256:16:59:22 | Maneuver to 340.83200 -9.50000 298.238 [2026:256:17:35:30] | 0:55 | 12:59 PM Sun 13-Sep |
| 2026:256:17:40:00 | ER Obsid: 41145 (0 ksec) Purpose: Perigee Attitude | 1:36 | 1:40 PM Sun 13-Sep |
| 2026:256:17:55:41 | Maneuver to 346.20000 3.64900 215.176 [2026:256:18:25:25] | 1:51 | 1:55 PM Sun 13-Sep |
| 2026:256:18:29:55 | ER Obsid: 41144 (0 ksec) Purpose: Perigee Attitude | 2:25 | 2:29 PM Sun 13-Sep |
| 2026:256:20:24:51 | Maneuver to 182.55511 56.65287 346.232 [2026:256:21:02:22] | 4:20 | 4:24 PM Sun 13-Sep |
| 2026:256:20:25:26 | Grating: NONE | 4:21 | 4:25 PM Sun 13-Sep |
| 2026:256:20:44:34 | RADMON Enable | 4:40 | 4:44 PM Sun 13-Sep |
| 2026:256:21:06:52 | Obsid: 32931 SI: ACIS-S (10 ksec) Target: WISEA J121024.5 | 5:02 | 5:06 PM Sun 13-Sep |
| 2026:256:22:05:00 | Comm pass on DSS-56 (duration 1:00) | 6:01 | 6:05 PM Sun 13-Sep |
| 2026:256:23:53:32 | Maneuver to 66.00000 28.00000 100.681 [2026:257:00:22:39] | 7:49 | 7:53 PM Sun 13-Sep |
| 2026:257:00:22:39 | ER Obsid: 41143 (0 ksec) Purpose: Intermediate Attitud | 8:18 | 8:22 PM Sun 13-Sep |
| 2026:257:00:23:00 | Maneuver to 16.94661 -17.52856 63.000 [2026:257:00:51:09] | 8:19 | 8:23 PM Sun 13-Sep |
| 2026:257:01:02:25 | Obsid: 32925 SI: HRC-I (4 ksec) Target: VV 114 | 8:58 | 9:02 PM Sun 13-Sep |
| 2026:257:02:06:19 | Load SEP1426A:CL257:0201 [2026:258:12:57:07] | 10:02 | 10:06 PM Sun 13-Sep |
| 2026:257:02:06:19 | Load SEP1426A:CL257:0201 [2026:258:12:57:07] | 10:02 | 10:06 PM Sun 13-Sep |
| 2026:257:02:09:19 | Maneuver to 134.88138 -43.54770 127.019 [2026:257:02:42:05] | 10:05 | 10:09 PM Sun 13-Sep |
| 2026:257:02:46:35 | Obsid: 29742 SI: ACIS-I (8 ksec) Target: [CTC2021] Vela | 10:42 | 10:46 PM Sun 13-Sep |
| 2026:257:03:00:00 | Comm pass on DSS-23 (duration 1:00) | 10:56 | 11:00 PM Sun 13-Sep |
| 2026:257:05:08:15 | Maneuver to 1.60340 -13.44058 44.997 [2026:257:05:43:36] | 13:04 | 1:08 AM Mon 14-Sep |
| 2026:257:05:48:06 | Obsid: 31130 SI: ACIS-S (10 ksec) Target: SN 2021ocs | 13:44 | 1:48 AM Mon 14-Sep |
| 2026:257:08:34:46 | Maneuver to 134.88328 -43.54532 134.603 [2026:257:09:10:00] | 16:30 | 4:34 AM Mon 14-Sep |
| 2026:257:09:14:30 | Obsid: 33220 SI: ACIS-I (11 ksec) Target: [CTC2021] Vela | 17:10 | 5:14 AM Mon 14-Sep |
| 2026:257:10:00:00 | Comm pass on DSS-54 (duration 1:00) | 17:56 | 6:00 AM Mon 14-Sep |
| 2026:257:12:17:50 | Maneuver to 1.60265 -13.44128 44.084 [2026:257:12:53:04] | 20:13 | 8:17 AM Mon 14-Sep |
| 2026:257:12:57:34 | Obsid: 33230 SI: ACIS-S (10 ksec) Target: SN 2021ocs | 20:53 | 8:57 AM Mon 14-Sep |
| 2026:257:15:44:14 | Maneuver to 134.88448 -43.54578 134.272 [2026:257:16:19:28] | 23:40 | 11:44 AM Mon 14-Sep |
| 2026:257:16:23:58 | Obsid: 33221 SI: ACIS-I (13 ksec) Target: [CTC2021] Vela | 1d 00:19 | 12:23 PM Mon 14-Sep |
| 2026:257:20:08:58 | Maneuver to 340.81449 -24.41269 334.987 [2026:257:20:44:21] | 1d 04:04 | 4:08 PM Mon 14-Sep |
| 2026:257:20:45:00 | Comm pass on DSS-65 (duration 1:00) | 1d 04:41 | 4:45 PM Mon 14-Sep |
| 2026:257:20:48:51 | Obsid: 33219 SI: ACIS-S (10 ksec) Target: 2RXS J224322.5- | 1d 04:44 | 4:48 PM Mon 14-Sep |
| 2026:257:23:35:31 | Maneuver to 220.59975 -17.22419 248.000 [2026:258:00:10:58] | 1d 07:31 | 7:35 PM Mon 14-Sep |
| 2026:258:00:15:28 | Obsid: 30194 SI: ACIS-S (11 ksec) Target: NGC5728 | 1d 08:11 | 8:15 PM Mon 14-Sep |
| 2026:258:03:18:48 | Maneuver to 348.13870 -8.64677 320.915 [2026:258:03:57:14] | 1d 11:14 | 11:18 PM Mon 14-Sep |
| 2026:258:04:01:44 | Obsid: 33215 SI: ACIS-S (9 ksec) Target: SDSSJ231240.03- | 1d 11:57 | 12:01 AM Tue 15-Sep |
| 2026:258:06:40:04 | Maneuver to 220.60023 -17.22316 247.000 [2026:258:07:18:32] | 1d 14:36 | 2:40 AM Tue 15-Sep |
| 2026:258:07:23:02 | Obsid: 33226 SI: ACIS-S (17 ksec) Target: NGC5728 | 1d 15:19 | 3:23 AM Tue 15-Sep |
| 2026:258:09:25:00 | Comm pass on DSS-34 (duration 0:50) | 1d 17:21 | 5:25 AM Tue 15-Sep |
| 2026:258:12:06:22 | Maneuver to 340.66348 -0.39317 262.000 [2026:258:12:43:49] | 1d 20:02 | 8:06 AM Tue 15-Sep |
| 2026:258:12:48:19 | Obsid: 33218 SI: ACIS-S (9 ksec) Target: SDSSJ224240.98- | 1d 20:44 | 8:48 AM Tue 15-Sep |
| 2026:258:15:23:39 | Load SEP1426A:CL258:1501 [2026:260:02:44:10] | 1d 23:19 | 11:23 AM Tue 15-Sep |
| 2026:258:15:23:39 | Load SEP1426A:CL258:1501 [2026:260:02:44:10] | 1d 23:19 | 11:23 AM Tue 15-Sep |
| 2026:258:15:26:39 | Maneuver to 222.80733 16.45464 279.896 [2026:258:16:03:38] | 1d 23:22 | 11:26 AM Tue 15-Sep |
| 2026:258:16:09:04 | Obsid: 32461 SI: HRC-I (9 ksec) Target: AT2024dky | 2d 00:05 | 12:09 PM Tue 15-Sep |
| 2026:258:18:47:24 | Maneuver to 267.17504 -27.13789 269.219 [2026:258:19:12:23] | 2d 02:43 | 2:47 PM Tue 15-Sep |
| 2026:258:19:16:53 | Obsid: 30125 SI: ACIS-S (9 ksec) Target: SNR G1.9+0.3 | 2d 03:12 | 3:16 PM Tue 15-Sep |
| 2026:258:22:03:03 | Maneuver to 349.90000 -4.50000 295.449 [2026:258:22:32:10] | 2d 05:59 | 6:03 PM Tue 15-Sep |
| 2026:258:22:06:38 | Grating: HETG | 2d 06:02 | 6:06 PM Tue 15-Sep |
| 2026:258:22:08:41 | RADMON Disable | 2d 06:04 | 6:08 PM Tue 15-Sep |
| 2026:258:22:36:40 | ER Obsid: 41142 (1 ksec) Purpose: Perigee Attitude | 2d 06:32 | 6:36 PM Tue 15-Sep |
| 2026:258:23:16:40 | Maneuver to 354.00000 1.00000 170.448 [2026:258:23:55:30] | 2d 07:12 | 7:16 PM Tue 15-Sep |
| 2026:258:23:20:00 | Comm pass on DSS-56 (duration 1:00) | 2d 07:16 | 7:20 PM Tue 15-Sep |
| 2026:259:00:00:00 | ER Obsid: 41141 (1 ksec) Purpose: Perigee Attitude | 2d 07:56 | 8:00 PM Tue 15-Sep |
| 2026:259:00:45:52 | Maneuver to 161.50000 49.00000 16.297 [2026:259:01:25:30] | 2d 08:41 | 8:45 PM Tue 15-Sep |
| 2026:259:01:30:00 | ER Obsid: 41140 (3 ksec) Purpose: Perigee Attitude | 2d 09:26 | 9:30 PM Tue 15-Sep |
| 2026:259:03:15:51 | Maneuver to 354.00000 1.00000 172.714 [2026:259:03:55:30] | 2d 11:11 | 11:15 PM Tue 15-Sep |
| 2026:259:04:00:00 | ER Obsid: 41139 (3 ksec) Purpose: Perigee Attitude | 2d 11:56 | 12:00 AM Wed 16-Sep |
| 2026:259:05:51:55 | Maneuver to 95.00000 45.00000 83.866 [2026:259:06:25:30] | 2d 13:47 | 1:51 AM Wed 16-Sep |
| 2026:259:06:30:00 | ER Obsid: 41138 (3 ksec) Purpose: Perigee Attitude | 2d 14:26 | 2:30 AM Wed 16-Sep |
| 2026:259:09:04:05 | Maneuver to 161.50000 49.00000 16.696 [2026:259:09:25:30] | 2d 17:00 | 5:04 AM Wed 16-Sep |
| 2026:259:09:30:00 | ER Obsid: 41137 (2 ksec) Purpose: Perigee Attitude | 2d 17:26 | 5:30 AM Wed 16-Sep |
| 2026:259:10:40:50 | Maneuver to 354.00000 1.00000 176.917 [2026:259:11:20:30] | 2d 18:36 | 6:40 AM Wed 16-Sep |
| 2026:259:10:45:00 | Comm pass on DSS-56 (duration 1:00) | 2d 18:41 | 6:45 AM Wed 16-Sep |
| 2026:259:11:25:00 | ER Obsid: 41136 (1 ksec) Purpose: Perigee Attitude | 2d 19:21 | 7:25 AM Wed 16-Sep |
| 2026:259:12:09:37 | Maneuver to 154.34911 47.01702 26.898 [2026:259:12:49:22] | 2d 20:05 | 8:09 AM Wed 16-Sep |
| 2026:259:12:10:12 | Grating: NONE | 2d 20:06 | 8:10 AM Wed 16-Sep |
| 2026:259:12:36:00 | RADMON Enable | 2d 20:32 | 8:36 AM Wed 16-Sep |
| 2026:259:12:53:52 | Obsid: 33217 SI: ACIS-S (10 ksec) Target: SDSSJ101730.98+ | 2d 20:49 | 8:53 AM Wed 16-Sep |
| 2026:259:15:48:52 | Maneuver to 350.78277 58.82630 183.630 [2026:259:16:16:10] | 2d 23:44 | 11:48 AM Wed 16-Sep |