Page content updated: 2026:196:23:29:00 ( 7:29 PM Wed 15-Jul )

Key Snapshot and SOH Values (Δt = - 4:02)
Obsid32441
Format2_NORM
RadMonENAB
CPE StatusNORM
RA280.327
Dec-4.931
Roll225.997
Pitch158.33
Sim Z75623
Sim Focus-467
HETG angle77.59
LETG angle75.71
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2026:196:19:26:32 (Δt = - 4:02)

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)
2026:196:12:47:17Maneuver to 185.37780 14.61239 243.002 [2026:196:13:19:40]-10:41 8:47 AM Wed 15-Jul
2026:196:13:24:10Obsid: 29655 SI: ACIS-S (19 ksec) Target: NGC4298 -10:04 9:24 AM Wed 15-Jul
2026:196:18:30:00Comm pass on DSS-65 (duration 1:00)- 4:59 2:30 PM Wed 15-Jul
2026:196:18:50:50Maneuver to 280.32336 -4.93165 225.999 [2026:196:19:23:13]- 4:38 2:50 PM Wed 15-Jul
2026:196:19:27:43Obsid: 32441 SI: ACIS-S (14 ksec) Target: Kes 73 - 4:01 3:27 PM Wed 15-Jul
2026:196:23:23:53Load JUL1326A:CL196:2301 [2026:198:11:21:17]- 0:05 7:23 PM Wed 15-Jul
2026:196:23:23:53Load JUL1326A:CL196:2301 [2026:198:11:21:17]- 0:05 7:23 PM Wed 15-Jul
2026:196:23:26:53Maneuver to 185.37786 14.61256 242.502 [2026:196:23:59:15]- 0:02 7:26 PM Wed 15-Jul
2026:196:23:29:00--------------- NOW --------------- 0:00 7:29 PM Wed 15-Jul
2026:197:00:03:45Obsid: 32431 SI: ACIS-S (19 ksec) Target: NGC4298 0:34 8:03 PM Wed 15-Jul
2026:197:02:05:00Comm pass on DSS-54 (duration 1:00) 2:3610:05 PM Wed 15-Jul
2026:197:05:27:05Maneuver to 280.32340 -4.93153 225.999 [2026:197:05:59:27] 5:58 1:27 AM Thu 16-Jul
2026:197:06:03:57Obsid: 31607 SI: ACIS-S (14 ksec) Target: Kes 73 6:34 2:03 AM Thu 16-Jul
2026:197:10:00:00Comm pass on DSS-36 (duration 1:00) 10:31 6:00 AM Thu 16-Jul
2026:197:10:03:07Maneuver to 192.05333 10.98871 250.763 [2026:197:10:34:17] 10:34 6:03 AM Thu 16-Jul
2026:197:10:38:47Obsid: 32433 SI: ACIS-S (17 ksec) Target: NGC4694 11:09 6:38 AM Thu 16-Jul
2026:197:15:22:07Maneuver to 280.32383 -4.93078 220.801 [2026:197:15:53:31] 15:5311:22 AM Thu 16-Jul
2026:197:15:58:01Obsid: 32442 SI: ACIS-S (14 ksec) Target: Kes 73 16:2911:58 AM Thu 16-Jul
2026:197:19:10:00Comm pass on DSS-65 (duration 1:00) 19:41 3:10 PM Thu 16-Jul
2026:197:19:51:21Maneuver to 230.29297 57.02648 238.410 [2026:197:20:18:54] 20:22 3:51 PM Thu 16-Jul
2026:197:20:18:54ER Obsid: 41335 (0 ksec) Purpose: Intermediate Attitud 20:49 4:18 PM Thu 16-Jul
2026:197:20:19:15Maneuver to 49.96675 41.57061 86.989 [2026:197:20:49:12] 20:50 4:19 PM Thu 16-Jul
2026:197:20:53:42Obsid: 30330 SI: ACIS-I (10 ksec) Target: Perseus cluster 21:24 4:53 PM Thu 16-Jul
2026:197:23:40:22Maneuver to 13.78921 -37.71962 100.357 [2026:198:00:10:36] 1d 00:11 7:40 PM Thu 16-Jul
2026:198:00:15:00Comm pass on DSS-53 (duration 1:00) 1d 00:46 8:15 PM Thu 16-Jul
2026:198:00:15:06Obsid: 31090 SI: ACIS-S (15 ksec) Target: sn2010da 1d 00:46 8:15 PM Thu 16-Jul
2026:198:04:30:53Maneuver to 300.73200 -23.15700 66.417 [2026:198:04:55:59] 1d 05:0112:30 AM Fri 17-Jul
2026:198:04:34:27Grating: HETG 1d 05:0512:34 AM Fri 17-Jul
2026:198:04:36:30RADMON Disable 1d 05:0712:36 AM Fri 17-Jul
2026:198:05:00:29ER Obsid: 41334 (3 ksec) Purpose: Perigee Attitude 1d 05:31 1:00 AM Fri 17-Jul
2026:198:05:50:29Maneuver to 36.04600 17.62800 107.932 [2026:198:06:25:00] 1d 06:21 1:50 AM Fri 17-Jul
2026:198:06:29:30ER Obsid: 41333 (3 ksec) Purpose: Perigee Attitude 1d 07:00 2:29 AM Fri 17-Jul
2026:198:07:19:30Maneuver to 300.73200 -23.15700 65.631 [2026:198:07:54:04] 1d 07:50 3:19 AM Fri 17-Jul
2026:198:07:58:34ER Obsid: 41332 (3 ksec) Purpose: Perigee Attitude 1d 08:29 3:58 AM Fri 17-Jul
2026:198:08:48:34Maneuver to 36.05600 17.62800 107.947 [2026:198:09:23:08] 1d 09:19 4:48 AM Fri 17-Jul
2026:198:09:27:38ER Obsid: 41331 (3 ksec) Purpose: Perigee Attitude 1d 09:58 5:27 AM Fri 17-Jul
2026:198:11:35:00Comm pass on DSS-54 (duration 1:00) 1d 12:06 7:35 AM Fri 17-Jul
2026:198:11:35:00Load JUL1326A:CL198:1101 [2026:199:21:25:37] 1d 12:06 7:35 AM Fri 17-Jul
2026:198:11:35:00Load JUL1326A:CL198:1101 [2026:199:21:25:37] 1d 12:06 7:35 AM Fri 17-Jul
2026:198:14:22:22Maneuver to 302.00000 -19.90000 105.084 [2026:198:14:55:30] 1d 14:5310:22 AM Fri 17-Jul
2026:198:15:00:00ER Obsid: 41330 (0 ksec) Purpose: Perigee Attitude 1d 15:3111:00 AM Fri 17-Jul
2026:198:16:27:26Maneuver to 49.96813 41.57262 91.694 [2026:198:17:04:31] 1d 16:5812:27 PM Fri 17-Jul
2026:198:16:28:00Grating: NONE 1d 16:5912:28 PM Fri 17-Jul
2026:198:16:44:43RADMON Enable 1d 17:1512:44 PM Fri 17-Jul
2026:198:17:09:01Obsid: 32435 SI: ACIS-I (13 ksec) Target: Perseus cluster 1d 17:40 1:09 PM Fri 17-Jul
2026:198:18:00:00Comm pass on DSS-56 (duration 1:00) 1d 18:31 2:00 PM Fri 17-Jul
2026:198:20:45:41Maneuver to 308.05412 -21.25953 93.005 [2026:198:21:22:11] 1d 21:16 4:45 PM Fri 17-Jul
2026:198:21:26:41Obsid: 31662 SI: ACIS-S (12 ksec) Target: PSO J308.0416-2 1d 21:57 5:26 PM Fri 17-Jul
2026:199:00:46:41Maneuver to 49.86202 41.49104 91.959 [2026:199:01:23:10] 2d 01:17 8:46 PM Fri 17-Jul
2026:199:01:27:40Obsid: 30345 SI: ACIS-I (15 ksec) Target: Perseus cluster 2d 01:58 9:27 PM Fri 17-Jul
2026:199:02:25:00Comm pass on DSS-65 (duration 1:00) 2d 02:5610:25 PM Fri 17-Jul
2026:199:05:46:00Maneuver to 308.05440 -21.26111 92.005 [2026:199:06:22:31] 2d 06:17 1:46 AM Sat 18-Jul
2026:199:06:27:01Obsid: 32443 SI: ACIS-S (12 ksec) Target: PSO J308.0416-2 2d 06:58 2:27 AM Sat 18-Jul
2026:199:09:47:01Maneuver to 49.86297 41.48982 92.133 [2026:199:10:23:33] 2d 10:18 5:47 AM Sat 18-Jul
2026:199:10:10:00Comm pass on DSS-26 (duration 1:00) 2d 10:41 6:10 AM Sat 18-Jul
2026:199:10:28:03Obsid: 32436 SI: ACIS-I (15 ksec) Target: Perseus cluster 2d 10:59 6:28 AM Sat 18-Jul
2026:199:14:38:03Maneuver to 308.05501 -21.26222 92.005 [2026:199:15:14:34] 2d 15:0910:38 AM Sat 18-Jul
2026:199:15:19:04Obsid: 32444 SI: ACIS-S (12 ksec) Target: PSO J308.0416-2 2d 15:5011:19 AM Sat 18-Jul
2026:199:17:45:00Comm pass on DSS-65 (duration 1:00) 2d 18:16 1:45 PM Sat 18-Jul
2026:199:18:39:04Maneuver to 50.07992 41.48878 92.174 [2026:199:19:15:38] 2d 19:10 2:39 PM Sat 18-Jul
2026:199:19:20:08Obsid: 30368 SI: ACIS-I (16 ksec) Target: Perseus cluster 2d 19:51 3:20 PM Sat 18-Jul

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP382430
P4GM---0.03300
P41GM---0.018.47
CXO: from snapshot at 2026:196:19:26:32 (- 4:02)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:19   P4GM: - 0:19   P41GM: - 0:19
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux16.45000012000> 30
2hr avg flux22.95000012000> 30
Orbital fluence2.8x106---2.0x109---
ACE data from 2026:196:23:15:00 (- 0:14)
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 14/2100Z to 15/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 507 km/s at 15/0950 UTC. Total IMF reached 11 nT at 14/2217 UTC. The maximum southward component of Bz reached -8 nT at 15/0420 UTC. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 707 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on days one and two (16 Jul, 17 Jul) and quiet levels on day three (18 Jul).
Solar ActivityAnalysis of Solar Active Regions and Activity from 14/2100Z to 15/2100Z: 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 likely to be low with a slight chance for an M-class flare on days one, two, and three (16 Jul, 17 Jul, 18 Jul).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor