Page content updated: 2026:132:15:21:51 ( 11:21 AM Tue 12-May )

Key Snapshot and SOH Values (Δt = - 0:25)
Obsid32339
Format2_NORM
RadMonENAB
CPE StatusNORM
RA220.596
Dec-17.228
Roll262.489
Pitch171.69
Sim Z75623
Sim Focus-467
HETG angle77.59
LETG angle76.09
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2026:132:14:56:41 (Δt = - 0:25)

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)
2026:132:03:32:01ER Obsid: 41497 (3 ksec) Purpose: Perigee Attitude -11:4911:32 PM Mon 11-May
2026:132:06:21:37Maneuver to 343.91003 -14.27807 113.000 [2026:132:06:55:30]- 9:00 2:21 AM Tue 12-May
2026:132:07:00:00ER Obsid: 41496 (3 ksec) Purpose: Perigee Attitude - 8:21 3:00 AM Tue 12-May
2026:132:07:50:00Maneuver to 358.66261 -9.43578 119.079 [2026:132:08:02:47]- 7:31 3:50 AM Tue 12-May
2026:132:08:07:17ER Obsid: 41495 (3 ksec) Purpose: Perigee Attitude - 7:14 4:07 AM Tue 12-May
2026:132:11:15:13Maneuver to 107.30000 29.10000 265.000 [2026:132:12:05:30]- 4:06 7:15 AM Tue 12-May
2026:132:12:10:00ER Obsid: 41494 (2 ksec) Purpose: Perigee Attitude - 3:11 8:10 AM Tue 12-May
2026:132:12:59:29Maneuver to 220.59290 -17.22724 262.488 [2026:132:13:36:56]- 2:22 8:59 AM Tue 12-May
2026:132:13:00:03Grating: NONE- 2:21 9:00 AM Tue 12-May
2026:132:13:23:34RADMON Enable- 1:58 9:23 AM Tue 12-May
2026:132:13:41:26Obsid: 32339 SI: ACIS-S (14 ksec) Target: NGC5728 - 1:40 9:41 AM Tue 12-May
2026:132:14:00:00Comm pass on DSS-56 (duration 1:00)- 1:2110:00 AM Tue 12-May
2026:132:15:21:51--------------- NOW --------------- 0:0011:21 AM Tue 12-May
2026:132:17:34:46Maneuver to 202.75699 45.91082 207.104 [2026:132:18:05:01] 2:12 1:34 PM Tue 12-May
2026:132:18:05:01ER Obsid: 41493 (0 ksec) Purpose: Intermediate Attitud 2:43 2:05 PM Tue 12-May
2026:132:18:05:22Maneuver to 4.81333 59.11161 53.013 [2026:132:18:32:49] 2:43 2:05 PM Tue 12-May
2026:132:18:05:57Grating: HETG 2:44 2:05 PM Tue 12-May
2026:132:18:37:19Obsid: 30091 SI: ACIS-S (17 ksec) Target: TV Cassiopeia 3:15 2:37 PM Tue 12-May
2026:132:20:59:07Load MAY1126A:CL132:2002 [2026:134:20:45:02] 5:37 4:59 PM Tue 12-May
2026:132:20:59:07Load MAY1126A:CL132:2002 [2026:134:20:45:02] 5:37 4:59 PM Tue 12-May
2026:132:23:00:00Comm pass on DSS-65 (duration 1:00) 7:38 7:00 PM Tue 12-May
2026:132:23:28:59Maneuver to 202.75699 45.91082 207.325 [2026:132:23:56:26] 8:07 7:28 PM Tue 12-May
2026:132:23:56:26ER Obsid: 41492 (0 ksec) Purpose: Perigee Attitude 8:34 7:56 PM Tue 12-May
2026:132:23:56:47Maneuver to 220.59220 -17.22446 262.097 [2026:133:00:26:57] 8:34 7:56 PM Tue 12-May
2026:132:23:57:21Grating: NONE 8:35 7:57 PM Tue 12-May
2026:133:00:31:27Obsid: 30195 SI: ACIS-S (14 ksec) Target: NGC5728 9:09 8:31 PM Tue 12-May
2026:133:01:15:00Comm pass on DSS-24 (duration 1:00) 9:53 9:15 PM Tue 12-May
2026:133:04:33:07Maneuver to 202.75699 45.91082 207.514 [2026:133:05:03:16] 13:1112:33 AM Wed 13-May
2026:133:05:03:16ER Obsid: 41491 (0 ksec) Purpose: Perigee Attitude 13:41 1:03 AM Wed 13-May
2026:133:05:03:37Maneuver to 4.81234 59.10920 53.014 [2026:133:05:31:04] 13:41 1:03 AM Wed 13-May
2026:133:05:04:11Grating: HETG 13:42 1:04 AM Wed 13-May
2026:133:05:35:34Obsid: 32341 SI: ACIS-S (14 ksec) Target: TV Cassiopeia 14:13 1:35 AM Wed 13-May
2026:133:09:41:24Maneuver to 162.04096 70.25899 243.277 [2026:133:10:03:52] 18:19 5:41 AM Wed 13-May
2026:133:10:03:52ER Obsid: 41490 (0 ksec) Purpose: Intermediate Attitud 18:42 6:03 AM Wed 13-May
2026:133:10:04:13Maneuver to 174.35037 -0.82330 235.000 [2026:133:10:31:07] 18:42 6:04 AM Wed 13-May
2026:133:10:04:48Grating: NONE 18:42 6:04 AM Wed 13-May
2026:133:10:25:00Comm pass on DSS-24 (duration 1:00) 19:03 6:25 AM Wed 13-May
2026:133:10:35:37Obsid: 32210 SI: ACIS-I (15 ksec) Target: Cloverleaf ORC 19:13 6:35 AM Wed 13-May
2026:133:14:48:57Maneuver to 149.98953 2.15940 251.070 [2026:133:15:06:04] 23:2710:48 AM Wed 13-May
2026:133:15:10:34Obsid: 30258 SI: ACIS-I (30 ksec) Target: Center of COSMO 23:4811:10 AM Wed 13-May
2026:133:19:40:00Comm pass on DSS-54 (duration 1:00) 1d 04:18 3:40 PM Wed 13-May
2026:133:23:30:34Maneuver to 220.59068 -17.22756 266.997 [2026:133:23:57:39] 1d 08:08 7:30 PM Wed 13-May
2026:134:00:02:09Obsid: 32343 SI: ACIS-S (14 ksec) Target: NGC5728 1d 08:40 8:02 PM Wed 13-May
2026:134:01:00:00Comm pass on DSS-56 (duration 1:00) 1d 09:38 9:00 PM Wed 13-May
2026:134:03:55:29Maneuver to 135.88795 -67.94335 258.487 [2026:134:04:26:45] 1d 12:3311:55 PM Wed 13-May
2026:134:04:31:15Obsid: 31145 SI: ACIS-S (15 ksec) Target: SN2026hkg 1d 13:0912:31 AM Thu 14-May
2026:134:08:41:15Maneuver to 149.86460 2.20201 250.933 [2026:134:09:08:22] 1d 17:19 4:41 AM Thu 14-May
2026:134:09:12:52Obsid: 30066 SI: ACIS-I (29 ksec) Target: Center of COSMO 1d 17:51 5:12 AM Thu 14-May
2026:134:10:00:00Comm pass on DSS-24 (duration 1:00) 1d 18:38 6:00 AM Thu 14-May
2026:134:17:31:06Maneuver to 222.41447 -15.59513 258.911 [2026:134:17:58:31] 2d 02:09 1:31 PM Thu 14-May
2026:134:17:34:41Grating: HETG 2d 02:12 1:34 PM Thu 14-May
2026:134:17:37:07RADMON Disable 2d 02:15 1:37 PM Thu 14-May
2026:134:18:03:01ER Obsid: 41489 (2 ksec) Purpose: Perigee Attitude 2d 02:41 2:03 PM Thu 14-May
2026:134:18:45:00Comm pass on DSS-34 (duration 1:30) 2d 03:23 2:45 PM Thu 14-May
2026:134:20:49:33Load MAY1126A:CL134:2002 [2026:136:19:13:53] 2d 05:27 4:49 PM Thu 14-May
2026:134:20:49:33Load MAY1126A:CL134:2002 [2026:136:19:13:53] 2d 05:27 4:49 PM Thu 14-May
2026:134:20:52:33Maneuver to 241.89916 -22.40142 71.385 [2026:134:21:40:30] 2d 05:30 4:52 PM Thu 14-May
2026:134:21:45:00ER Obsid: 41488 (3 ksec) Purpose: Perigee Attitude 2d 06:23 5:45 PM Thu 14-May
2026:134:23:52:06Maneuver to 349.70087 -13.32510 116.491 [2026:135:00:25:30] 2d 08:30 7:52 PM Thu 14-May
2026:135:00:30:00ER Obsid: 41487 (3 ksec) Purpose: Perigee Attitude 2d 09:08 8:30 PM Thu 14-May
2026:135:01:45:00Comm pass on DSS-24 (duration 1:00) 2d 10:23 9:45 PM Thu 14-May
2026:135:03:53:13Maneuver to 146.91321 -30.92259 256.238 [2026:135:04:33:21] 2d 12:3111:53 PM Thu 14-May
2026:135:04:25:06RADMON Enable 2d 13:0312:25 AM Fri 15-May
2026:135:04:37:51Obsid: 31993 SI: ACIS-S (16 ksec) Target: MCG-5-23-16 2d 13:1612:37 AM Fri 15-May
2026:135:09:04:31Maneuver to 188.91882 -13.29662 256.569 [2026:135:09:25:36] 2d 17:42 5:04 AM Fri 15-May
2026:135:09:25:36ER Obsid: 41486 (0 ksec) Purpose: Intermediate Attitud 2d 18:03 5:25 AM Fri 15-May
2026:135:09:25:57Maneuver to 228.57370 -12.96292 207.967 [2026:135:09:52:13] 2d 18:04 5:25 AM Fri 15-May
2026:135:09:26:31Grating: NONE 2d 18:04 5:26 AM Fri 15-May
2026:135:09:56:43Obsid: 32338 SI: ACIS-I (12 ksec) Target: MOOJ1514-1259 2d 18:34 5:56 AM Fri 15-May
2026:135:10:25:00Comm pass on DSS-26 (duration 1:00) 2d 19:03 6:25 AM Fri 15-May
2026:135:13:16:43Maneuver to 147.78728 50.11019 253.445 [2026:135:13:48:44] 2d 21:54 9:16 AM Fri 15-May
2026:135:13:53:14Obsid: 32251 SI: ACIS-S (20 ksec) Target: J0952+50 2d 22:31 9:53 AM Fri 15-May

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP535430
P4GM---0.05300
P41GM---0.018.47
CXO: from snapshot at 2026:132:14:56:41 (- 0:25)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:16   P4GM: - 0:14   P41GM: - 0:16
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux13.15000012000> 30
2hr avg flux10.35000012000> 30
Orbital fluence69000---2.0x109---
ACE data from 2026:132:15:10:00 (- 0:11)
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 10/2100Z to 11/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 430 km/s at 11/0323Z. Total IMF reached 8 nT at 11/1236Z. The maximum southward component of Bz reached -6 nT at 11/1306Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 431 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and two (12 May, 13 May) and quiet to unsettled levels on day three (14 May). Protons greater than 10 Mev have a slight chance of crossing threshold on day one (12 May).
Solar ActivityAnalysis of Solar Active Regions and Activity from 10/2100Z to 11/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 5 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares and a slight chance for an X-class flare on day one (12 May) and expected to be low with a chance for M-class flares on days two and three (13 May, 14 May).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor