Page content updated: 2026:214:13:44:01 ( 9:44 AM Sun 02-Aug )

Key Snapshot and SOH Values (Δt = - 8:59)
Obsid41279
Format2_NORM
RadMonDISA
CPE StatusNORM
RA253.206
Dec35.508
Roll236.593
Pitch102.73
Sim Z-99616
Sim Focus-467
HETG angle5.59
LETG angle75.71
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonDISA
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2026:214:04:44:58 (Δt = - 8:59)

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)
2026:214:01:45:32RADMON Disable-11:58 9:45 PM Sat 01-Aug
2026:214:02:09:08ER Obsid: 41280 (3 ksec) Purpose: Perigee Attitude -11:3410:09 PM Sat 01-Aug
2026:214:02:59:08Maneuver to 253.20411 35.51147 236.594 [2026:214:03:26:28]-10:4410:59 PM Sat 01-Aug
2026:214:03:10:00Comm pass on DSS-24 (duration 1:40)-10:3411:10 PM Sat 01-Aug
2026:214:03:30:58ER Obsid: 41279 (3 ksec) Purpose: Perigee Attitude -10:1311:30 PM Sat 01-Aug
2026:214:07:02:36Maneuver to 206.20000 -26.00000 246.942 [2026:214:07:30:30]- 6:41 3:02 AM Sun 02-Aug
2026:214:07:35:00ER Obsid: 41278 (5 ksec) Purpose: Perigee Attitude - 6:09 3:35 AM Sun 02-Aug
2026:214:09:03:20Maneuver to 138.22572 69.76078 352.724 [2026:214:09:40:57]- 4:40 5:03 AM Sun 02-Aug
2026:214:09:45:27ER Obsid: 41277 (0 ksec) Purpose: Perigee Attitude - 3:58 5:45 AM Sun 02-Aug
2026:214:10:01:08Maneuver to 82.44206 38.84989 78.519 [2026:214:10:24:35]- 3:42 6:01 AM Sun 02-Aug
2026:214:10:29:05ER Obsid: 41276 (0 ksec) Purpose: Perigee Attitude - 3:14 6:29 AM Sun 02-Aug
2026:214:10:44:46Maneuver to 314.20000 -15.30000 143.437 [2026:214:11:24:33]- 2:59 6:44 AM Sun 02-Aug
2026:214:11:29:03ER Obsid: 41275 (0 ksec) Purpose: Perigee Attitude - 2:14 7:29 AM Sun 02-Aug
2026:214:13:29:31Maneuver to 49.96858 41.40454 90.188 [2026:214:14:04:02]- 0:14 9:29 AM Sun 02-Aug
2026:214:13:30:05Grating: NONE- 0:13 9:30 AM Sun 02-Aug
2026:214:13:44:01--------------- NOW --------------- 0:00 9:44 AM Sun 02-Aug
2026:214:13:44:14RADMON Enable 0:00 9:44 AM Sun 02-Aug
2026:214:14:08:32Obsid: 30352 SI: ACIS-I (23 ksec) Target: Perseus cluster 0:2410:08 AM Sun 02-Aug
2026:214:17:10:00Comm pass on DSS-23 (duration 1:00) 3:25 1:10 PM Sun 02-Aug
2026:214:20:43:32Maneuver to 314.20000 -15.30000 147.796 [2026:214:21:18:13] 6:59 4:43 PM Sun 02-Aug
2026:214:21:22:43ER Obsid: 41274 (0 ksec) Purpose: Intermediate Attitud 7:38 5:22 PM Sun 02-Aug
2026:214:21:38:24Maneuver to 49.96848 41.40543 90.988 [2026:214:22:13:03] 7:54 5:38 PM Sun 02-Aug
2026:214:22:17:33Obsid: 32469 SI: ACIS-I (10 ksec) Target: Perseus cluster 8:33 6:17 PM Sun 02-Aug
2026:215:00:00:00Comm pass on DSS-23 (duration 1:00) 10:15 8:00 PM Sun 02-Aug
2026:215:01:01:13Load AUG0326A:CL215:0103 [2026:217:07:19:57] 11:17 9:01 PM Sun 02-Aug
2026:215:01:01:13Load AUG0326A:CL215:0103 [2026:217:07:19:57] 11:17 9:01 PM Sun 02-Aug
2026:215:01:04:13Maneuver to 40.66716 -21.56220 105.717 [2026:215:01:29:36] 11:20 9:04 PM Sun 02-Aug
2026:215:01:34:06Obsid: 30406 SI: ACIS-S (31 ksec) Target: ClG J0242-2132 11:50 9:34 PM Sun 02-Aug
2026:215:05:15:00Comm pass on DSS-24 (duration 1:00) 15:30 1:15 AM Mon 03-Aug
2026:215:10:10:46Maneuver to 302.76932 -36.10443 344.982 [2026:215:10:44:08] 20:26 6:10 AM Mon 03-Aug
2026:215:10:15:00Comm pass on DSS-23 (duration 1:00) 20:30 6:15 AM Mon 03-Aug
2026:215:10:48:38Obsid: 31052 SI: ACIS-S (11 ksec) Target: GL 783 21:04 6:48 AM Mon 03-Aug
2026:215:14:00:18Maneuver to 152.27559 -29.05618 201.997 [2026:215:14:35:43] 1d 00:1610:00 AM Mon 03-Aug
2026:215:14:40:13Obsid: 31930 SI: ACIS-S (12 ksec) Target: NGC3137 1d 00:5610:40 AM Mon 03-Aug
2026:215:18:08:33Maneuver to 302.76784 -36.10464 344.981 [2026:215:18:43:58] 1d 04:24 2:08 PM Mon 03-Aug
2026:215:18:48:28Obsid: 32479 SI: ACIS-S (20 ksec) Target: GL 783 1d 05:04 2:48 PM Mon 03-Aug
2026:216:00:30:08Maneuver to 153.45932 -45.26679 193.023 [2026:216:01:02:19] 1d 10:46 8:30 PM Mon 03-Aug
2026:216:00:45:00Comm pass on DSS-23 (duration 1:00) 1d 11:00 8:45 PM Mon 03-Aug
2026:216:01:06:49Obsid: 31117 SI: ACIS-S (19 ksec) Target: Gaia DR3 541424 1d 11:22 9:06 PM Mon 03-Aug
2026:216:05:10:00Comm pass on DSS-24 (duration 1:55) 1d 15:25 1:10 AM Tue 04-Aug
2026:216:06:23:29Maneuver to 302.76613 -36.10488 344.980 [2026:216:06:55:39] 1d 16:39 2:23 AM Tue 04-Aug
2026:216:07:00:09Obsid: 32480 SI: ACIS-S (14 ksec) Target: GL 783 1d 17:16 3:00 AM Tue 04-Aug
2026:216:10:05:00Comm pass on DSS-23 (duration 1:00) 1d 20:20 6:05 AM Tue 04-Aug
2026:216:11:01:49Maneuver to 175.00000 -33.90000 223.876 [2026:216:11:34:18] 1d 21:17 7:01 AM Tue 04-Aug
2026:216:11:38:48ER Obsid: 41273 (0 ksec) Purpose: Intermediate Attitud 1d 21:54 7:38 AM Tue 04-Aug
2026:216:11:54:29Maneuver to 49.96817 41.40589 90.989 [2026:216:12:43:07] 1d 22:10 7:54 AM Tue 04-Aug
2026:216:12:47:37Obsid: 30348 SI: ACIS-I (13 ksec) Target: Perseus cluster 1d 23:03 8:47 AM Tue 04-Aug
2026:216:15:25:00Comm pass on DSS-36 (duration 1:00) 2d 01:4011:25 AM Tue 04-Aug
2026:216:16:29:19Maneuver to 322.86300 -12.14200 122.738 [2026:216:17:01:38] 2d 02:4512:29 PM Tue 04-Aug
2026:216:16:32:54Grating: HETG 2d 02:4812:32 PM Tue 04-Aug
2026:216:16:35:20RADMON Disable 2d 02:5112:35 PM Tue 04-Aug
2026:216:17:06:08ER Obsid: 41272 (3 ksec) Purpose: Perigee Attitude 2d 03:22 1:06 PM Tue 04-Aug
2026:216:17:56:08Maneuver to 19.95923 26.00909 116.811 [2026:216:18:22:06] 2d 04:12 1:56 PM Tue 04-Aug
2026:216:18:26:36ER Obsid: 41271 (3 ksec) Purpose: Perigee Attitude 2d 04:42 2:26 PM Tue 04-Aug
2026:216:22:25:27Maneuver to 81.18000 -37.53000 127.062 [2026:216:22:55:30] 2d 08:41 6:25 PM Tue 04-Aug
2026:216:23:00:00ER Obsid: 41270 (3 ksec) Purpose: Perigee Attitude 2d 09:15 7:00 PM Tue 04-Aug
2026:216:23:50:00Maneuver to 227.34672 39.22209 255.015 [2026:217:00:38:46] 2d 10:05 7:50 PM Tue 04-Aug
2026:217:00:43:16ER Obsid: 41269 (2 ksec) Purpose: Perigee Attitude 2d 10:59 8:43 PM Tue 04-Aug
2026:217:01:16:36Maneuver to 301.67602 -5.03431 225.729 [2026:217:01:45:39] 2d 11:32 9:16 PM Tue 04-Aug
2026:217:01:50:09ER Obsid: 41268 (3 ksec) Purpose: Perigee Attitude 2d 12:06 9:50 PM Tue 04-Aug
2026:217:02:40:09Maneuver to 222.00000 24.60000 255.474 [2026:217:03:09:44] 2d 12:5610:40 PM Tue 04-Aug
2026:217:03:14:14ER Obsid: 41267 (2 ksec) Purpose: Perigee Attitude 2d 13:3011:14 PM Tue 04-Aug
2026:217:03:35:00Comm pass on DSS-23 (duration 2:20) 2d 13:5011:35 PM Tue 04-Aug
2026:217:03:47:34Maneuver to 207.28413 -30.23183 246.359 [2026:217:04:11:16] 2d 14:0311:47 PM Tue 04-Aug
2026:217:04:15:46ER Obsid: 41266 (2 ksec) Purpose: Perigee Attitude 2d 14:3112:15 AM Wed 05-Aug
2026:217:04:56:44Maneuver to 308.01847 -21.21762 301.471 [2026:217:05:27:19] 2d 15:1212:56 AM Wed 05-Aug
2026:217:04:57:18Grating: NONE 2d 15:1312:57 AM Wed 05-Aug
2026:217:05:09:31RADMON Enable 2d 15:25 1:09 AM Wed 05-Aug
2026:217:05:31:49Obsid: 31665 SI: ACIS-S (15 ksec) Target: PSO J308.0416-2 2d 15:47 1:31 AM Wed 05-Aug
2026:217:09:38:49Load AUG0326A:CL217:0903 [2026:219:17:21:16] 2d 19:54 5:38 AM Wed 05-Aug
2026:217:09:38:49Load AUG0326A:CL217:0903 [2026:219:17:21:16] 2d 19:54 5:38 AM Wed 05-Aug
2026:217:09:41:49Maneuver to 255.67584 -3.08658 252.130 [2026:217:10:07:14] 2d 19:57 5:41 AM Wed 05-Aug
2026:217:10:07:14ER Obsid: 41265 (0 ksec) Purpose: Intermediate Attitud 2d 20:23 6:07 AM Wed 05-Aug
2026:217:10:07:35Maneuver to 219.19983 28.06760 261.007 [2026:217:10:29:01] 2d 20:23 6:07 AM Wed 05-Aug
2026:217:10:49:12Maneuver to 218.42684 26.82373 261.005 [2026:217:10:53:57] 2d 21:05 6:49 AM Wed 05-Aug
2026:217:10:58:27Obsid: 29871 SI: ACIS-S (19 ksec) Target: SDSS J143345.14 2d 21:14 6:58 AM Wed 05-Aug

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP535430
P4GM---0.76300
P41GM---0.018.47
CXO: from snapshot at 2026:214:04:44:58 (- 8:59)
RadMon: DISABLED
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 flux24900500001200022
2hr avg flux22300500001200025
Orbital fluence0---2.0x109---
ACE data from 2026:214:13:30:00 (- 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 31/2100Z to 01/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 335 km/s at 31/2126Z. Total IMF reached 7 nT at 31/2112Z. The maximum southward component of Bz reached -3 nT at 01/1304Z. Protons greater than 10 MeV at geosynchronous orbit reached a peak level of 8 pfu at 01/0140Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1156 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to major storm levels on day one (02 Aug), quiet to active levels on day two (03 Aug) and quiet levels on day three (04 Aug).
Solar ActivityAnalysis of Solar Active Regions and Activity from 31/2100Z to 01/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 6 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (02 Aug, 03 Aug, 04 Aug).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor