Page content updated: 2026:296:13:20:00 ( 9:20 AM Fri 23-Oct )

Key Snapshot and SOH Values (Δt = - 2:12)
Obsid41034
Format2_NORM
RadMonDISA
CPE StatusNORM
RA28.122
Dec13.728
Roll168.345
Pitch177.29
Sim Z-99616
Sim Focus-535
HETG angle5.59
LETG angle75.71
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130INAC
RadMonDISA
SCS 131ACT
SCS 132ACT
SCS 133INAC
Snapshot from 2026:296:11:07:38 (Δt = - 2:12)

acePred
NOW
Cursor date
Cursor delta
Next comm
Delta
Station
Activity
ACE fluence
ACE P3 flux
HRC proxy
--- Latest values ---
ACE P3 flux
ACE 2hr avg
HRC proxy
SIM-Z
Pitch
RA
Dec
Roll
PCAD
Obsid
SI
Grating
SI mode
Power cmd
CCD, FEP
Vid, Clock

Chandra Events (Load link unavailable)
Time (UT)EventDelta timeTime (Eastern)
2026:296:04:57:35Maneuver to 338.76771 -18.27767 297.861 [2026:296:05:25:30]- 8:2212:57 AM Fri 23-Oct
2026:296:05:30:00ER Obsid: 41037 (3 ksec) Purpose: Perigee Attitude - 7:50 1:30 AM Fri 23-Oct
2026:296:08:11:45Maneuver to 69.52638 56.90026 127.493 [2026:296:08:55:30]- 5:08 4:11 AM Fri 23-Oct
2026:296:09:00:00ER Obsid: 41036 (0 ksec) Purpose: Perigee Attitude - 4:20 5:00 AM Fri 23-Oct
2026:296:09:15:41Maneuver to 142.99662 59.62729 62.407 [2026:296:09:34:47]- 4:04 5:15 AM Fri 23-Oct
2026:296:09:39:17ER Obsid: 41035 (0 ksec) Purpose: Perigee Attitude - 3:40 5:39 AM Fri 23-Oct
2026:296:10:10:00Comm pass on DSS-65 (duration 1:00)- 3:10 6:10 AM Fri 23-Oct
2026:296:10:31:15Load OCT1926A:CL296:1001 [2026:297:22:29:06]- 2:48 6:31 AM Fri 23-Oct
2026:296:10:31:15Load OCT1926A:CL296:1001 [2026:297:22:29:06]- 2:48 6:31 AM Fri 23-Oct
2026:296:10:34:15Maneuver to 28.11684 13.73004 168.353 [2026:296:11:05:30]- 2:45 6:34 AM Fri 23-Oct
2026:296:11:10:00ER Obsid: 41034 (0 ksec) Purpose: Perigee Attitude - 2:10 7:10 AM Fri 23-Oct
2026:296:11:35:38Maneuver to 159.68261 53.48098 48.473 [2026:296:12:09:17]- 1:44 7:35 AM Fri 23-Oct
2026:296:11:36:13Grating: NONE- 1:43 7:36 AM Fri 23-Oct
2026:296:11:55:55RADMON Enable- 1:24 7:55 AM Fri 23-Oct
2026:296:12:13:47Obsid: 33478 SI: ACIS-S (10 ksec) Target: SN2026sqf - 1:06 8:13 AM Fri 23-Oct
2026:296:13:20:00--------------- NOW --------------- 0:00 9:20 AM Fri 23-Oct
2026:296:15:00:27Maneuver to 78.28244 12.21755 85.306 [2026:296:15:28:28] 1:4011:00 AM Fri 23-Oct
2026:296:15:20:00Comm pass on DSS-54 (duration 1:00) 2:0011:20 AM Fri 23-Oct
2026:296:15:28:28ER Obsid: 41033 (0 ksec) Purpose: Intermediate Attitud 2:0811:28 AM Fri 23-Oct
2026:296:15:28:49Maneuver to 32.18747 0.98059 22.366 [2026:296:15:57:56] 2:0811:28 AM Fri 23-Oct
2026:296:16:02:26Obsid: 31238 SI: ACIS-I (19 ksec) Target: BOSS0210E 2:4212:02 PM Fri 23-Oct
2026:296:21:19:06Maneuver to 167.90000 -47.20000 123.216 [2026:296:21:56:47] 7:59 5:19 PM Fri 23-Oct
2026:296:22:01:17ER Obsid: 41032 (0 ksec) Purpose: Perigee Attitude 8:41 6:01 PM Fri 23-Oct
2026:296:22:16:58Maneuver to 191.06363 36.06013 21.877 [2026:296:22:56:06] 8:56 6:16 PM Fri 23-Oct
2026:296:22:40:00Comm pass on DSS-26 (duration 0:50) 9:20 6:40 PM Fri 23-Oct
2026:296:23:00:36Obsid: 31650 SI: ACIS-I (14 ksec) Target: [ZCA2021] BOSS1 9:40 7:00 PM Fri 23-Oct
2026:297:02:53:56Maneuver to 30.70000 18.00000 159.207 [2026:297:03:32:14] 13:3310:53 PM Fri 23-Oct
2026:297:03:36:44ER Obsid: 41031 (0 ksec) Purpose: Perigee Attitude 14:1611:36 PM Fri 23-Oct
2026:297:03:52:25Maneuver to 32.18562 0.98021 19.774 [2026:297:04:34:27] 14:3211:52 PM Fri 23-Oct
2026:297:04:38:57Obsid: 33512 SI: ACIS-I (15 ksec) Target: BOSS0210E 15:1812:38 AM Sat 24-Oct
2026:297:08:48:57Maneuver to 167.90000 -47.20000 122.621 [2026:297:09:26:39] 19:28 4:48 AM Sat 24-Oct
2026:297:09:31:09ER Obsid: 41030 (0 ksec) Purpose: Perigee Attitude 20:11 5:31 AM Sat 24-Oct
2026:297:09:46:50Maneuver to 191.06241 36.05878 22.341 [2026:297:10:25:50] 20:26 5:46 AM Sat 24-Oct
2026:297:10:30:20Obsid: 33518 SI: ACIS-I (14 ksec) Target: [ZCA2021] BOSS1 21:10 6:30 AM Sat 24-Oct
2026:297:10:40:00Comm pass on DSS-53 (duration 1:00) 21:20 6:40 AM Sat 24-Oct
2026:297:14:23:40Maneuver to 30.70000 18.00000 162.296 [2026:297:15:01:57] 1d 01:0310:23 AM Sat 24-Oct
2026:297:15:06:27ER Obsid: 41029 (0 ksec) Purpose: Perigee Attitude 1d 01:4611:06 AM Sat 24-Oct
2026:297:15:22:08Maneuver to 32.18370 0.97979 17.408 [2026:297:16:05:22] 1d 02:0211:22 AM Sat 24-Oct
2026:297:16:09:52Obsid: 33513 SI: ACIS-I (14 ksec) Target: BOSS0210E 1d 02:4912:09 PM Sat 24-Oct
2026:297:17:35:00Comm pass on DSS-65 (duration 1:00) 1d 04:15 1:35 PM Sat 24-Oct
2026:297:20:03:12Maneuver to 76.22842 -11.96721 64.779 [2026:297:20:27:57] 1d 06:43 4:03 PM Sat 24-Oct
2026:297:20:27:57ER Obsid: 41028 (0 ksec) Purpose: Intermediate Attitud 1d 07:07 4:27 PM Sat 24-Oct
2026:297:20:28:18Maneuver to 152.79695 8.52486 70.695 [2026:297:20:56:49] 1d 07:08 4:28 PM Sat 24-Oct
2026:297:21:01:19Obsid: 31134 SI: ACIS-S (15 ksec) Target: 1eRASS J101111. 1d 07:41 5:01 PM Sat 24-Oct
2026:297:22:51:24Load OCT1926A:CL297:2201 [2026:298:16:37:00] 1d 09:31 6:51 PM Sat 24-Oct
2026:297:22:51:24Load OCT1926A:CL297:2201 [2026:298:16:37:00] 1d 09:31 6:51 PM Sat 24-Oct
2026:297:22:55:00Comm pass on DSS-24 (duration 1:00) 1d 09:35 6:55 PM Sat 24-Oct
2026:298:01:11:19Maneuver to 36.66437 15.35078 113.915 [2026:298:01:47:19] 1d 11:51 9:11 PM Sat 24-Oct
2026:298:01:51:49Obsid: 33511 SI: ACIS-S (10 ksec) Target: Gaia DR2 761173 1d 12:31 9:51 PM Sat 24-Oct
2026:298:04:43:29Maneuver to 150.52628 16.48098 63.001 [2026:298:05:18:22] 1d 15:2312:43 AM Sun 25-Oct
2026:298:05:22:52Obsid: 31279 SI: ACIS-S (17 ksec) Target: SDSS J100207.03 1d 16:02 1:22 AM Sun 25-Oct
2026:298:10:06:12Maneuver to 38.23343 20.27454 132.965 [2026:298:10:40:37] 1d 20:46 6:06 AM Sun 25-Oct
2026:298:10:45:07Obsid: 33510 SI: ACIS-S (10 ksec) Target: QSOB0229+200 1d 21:25 6:45 AM Sun 25-Oct
2026:298:11:05:00Comm pass on DSS-56 (duration 1:00) 1d 21:45 7:05 AM Sun 25-Oct
2026:298:13:43:31Maneuver to 39.91652 12.77886 92.699 [2026:298:14:03:30] 2d 00:23 9:43 AM Sun 25-Oct
2026:298:13:47:05Grating: HETG 2d 00:27 9:47 AM Sun 25-Oct
2026:298:13:49:08RADMON Disable 2d 00:29 9:49 AM Sun 25-Oct
2026:298:14:08:00ER Obsid: 41027 (3 ksec) Purpose: Perigee Attitude 2d 00:4810:08 AM Sun 25-Oct
2026:298:16:35:00Load OCT2626A:CL298:1601 [2026:300:04:20:02] 2d 03:1512:35 PM Sun 25-Oct
2026:298:16:35:00Load OCT2626A:CL298:1601 [2026:300:04:20:02] 2d 03:1512:35 PM Sun 25-Oct
2026:298:16:38:00Maneuver to 159.83000 -11.82000 84.125 [2026:298:17:16:00] 2d 03:1812:38 PM Sun 25-Oct
2026:298:16:45:00Comm pass on DSS-54 (duration 1:00) 2d 03:2512:45 PM Sun 25-Oct
2026:298:17:20:30ER Obsid: 41026 (3 ksec) Purpose: Perigee Attitude 2d 04:00 1:20 PM Sun 25-Oct
2026:298:21:01:08Maneuver to 82.20000 -39.90000 54.784 [2026:298:21:28:30] 2d 07:41 5:01 PM Sun 25-Oct
2026:298:21:33:00ER Obsid: 41025 (3 ksec) Purpose: Perigee Attitude 2d 08:13 5:33 PM Sun 25-Oct
2026:298:23:33:45Maneuver to 16.20000 -55.50000 345.473 [2026:298:23:55:30] 2d 10:13 7:33 PM Sun 25-Oct
2026:299:00:00:00ER Obsid: 41024 (3 ksec) Purpose: Perigee Attitude 2d 10:40 8:00 PM Sun 25-Oct
2026:299:01:26:24Maneuver to 32.30000 8.10000 27.010 [2026:299:01:53:30] 2d 12:06 9:26 PM Sun 25-Oct
2026:299:01:58:00ER Obsid: 41023 (1 ksec) Purpose: Perigee Attitude 2d 12:38 9:58 PM Sun 25-Oct
2026:299:02:14:40Maneuver to 16.14628 8.78653 285.517 [2026:299:02:48:56] 2d 12:5410:14 PM Sun 25-Oct
2026:299:02:53:26ER Obsid: 41022 (1 ksec) Purpose: Perigee Attitude 2d 13:3310:53 PM Sun 25-Oct
2026:299:03:00:00Comm pass on DSS-65 (duration 0:45) 2d 13:4011:00 PM Sun 25-Oct
2026:299:03:26:56Maneuver to 280.32193 -4.93845 273.499 [2026:299:03:59:36] 2d 14:0611:26 PM Sun 25-Oct
2026:299:03:27:30Grating: NONE 2d 14:0711:27 PM Sun 25-Oct
2026:299:03:46:14RADMON Enable 2d 14:2611:46 PM Sun 25-Oct
2026:299:04:04:06Obsid: 31609 SI: ACIS-S (15 ksec) Target: Kes 73 2d 14:4412:04 AM Mon 26-Oct
2026:299:08:14:06Maneuver to 19.77068 16.11169 255.001 [2026:299:08:47:27] 2d 18:54 4:14 AM Mon 26-Oct
2026:299:08:51:57Obsid: 31292 SI: ACIS-S (10 ksec) Target: 2MASX J01190583 2d 19:31 4:51 AM Mon 26-Oct
2026:299:11:38:37Maneuver to 280.32276 -4.94038 278.999 [2026:299:12:12:01] 2d 22:18 7:38 AM Mon 26-Oct
2026:299:12:16:31Obsid: 33530 SI: ACIS-S (15 ksec) Target: Kes 73 2d 22:56 8:16 AM Mon 26-Oct
2026:299:12:25:00Comm pass on DSS-65 (duration 1:00) 2d 23:05 8:25 AM Mon 26-Oct

CXO and GOES rates
CXOGOESLimit
HRC shield016250
HRC MCP637430
P4GM---0.04300
P41GM---0.008.47
CXO: from snapshot at 2026:296:11:07:38 (- 2:12)
RadMon: DISABLED
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:20   P4GM: - 0:17   P41GM: - 0:20
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux14.25000012000> 30
2hr avg flux12.65000012000> 30
Orbital fluence58000---2.0x109---
ACE data from 2026:296:13:05:00 (- 0:15)
Orbital fluence: integrated attenuated ACE flux
Grating attenuation not factored into current or 2hr flux numbers
RADMON and SOT alert limits information

ACE particle rates ( MTA SWPC )

GOES particle rates

GOES proxy for HRC shield rates

3-day Solar-Geophysical Forecast
Geophysical ActivityGeophysical Activity Summary 21/2100Z to 22/2100Z: The geomagnetic field has been at quiet to minor storm levels for the past 24 hours. Solar wind speed reached a peak of 506 km/s at 21/2200Z. Total IMF reached 9 nT at 21/2103Z. The maximum southward component of Bz reached -7 nT at 22/0815Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1022 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (23 Oct, 24 Oct) and unsettled to active levels on day three (25 Oct).
Solar ActivityAnalysis of Solar Active Regions and Activity from 21/2100Z to 22/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 2 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on days one, two, and three (23 Oct, 24 Oct, 25 Oct).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor