Page content updated: 2026:316:14:49:01 ( 9:49 AM Thu 12-Nov )

Key Snapshot and SOH Values (Δt = - 6:38)
Obsid31655
Format2_NORM
RadMonENAB
CPE StatusNORM
RA32.180
Dec1.005
Roll319.610
Pitch157.60
Sim Z92903
Sim Focus-535
HETG angle77.59
LETG angle76.09
SCS 107INAC
SCS 128ACT
SCS 129INAC
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132INAC
SCS 133ACT
Snapshot from 2026:316:08:10:34 (Δt = - 6:38)

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)
2026:316:03:05:36Obsid: 33568 SI: ACIS-S (10 ksec) Target: NGC6300_s2 -11:4310:05 PM Wed 11-Nov
2026:316:05:52:16Maneuver to 32.18265 1.00072 319.610 [2026:316:06:27:33]- 8:5612:52 AM Thu 12-Nov
2026:316:06:32:03Obsid: 31655 SI: ACIS-I (13 ksec) Target: BOSS0210E - 8:16 1:32 AM Thu 12-Nov
2026:316:07:15:00Comm pass on DSS-53 (duration 1:00)- 7:34 2:15 AM Thu 12-Nov
2026:316:10:08:43Maneuver to 280.11448 -53.34209 249.806 [2026:316:10:42:47]- 4:40 5:08 AM Thu 12-Nov
2026:316:10:47:17Obsid: 33566 SI: ACIS-S (10 ksec) Target: 2MASX J18402764 - 4:01 5:47 AM Thu 12-Nov
2026:316:13:33:57Maneuver to 32.43227 0.90535 306.000 [2026:316:14:08:15]- 1:15 8:33 AM Thu 12-Nov
2026:316:14:12:45Obsid: 31441 SI: ACIS-I (12 ksec) Target: BOSS0210C - 0:36 9:12 AM Thu 12-Nov
2026:316:14:49:01--------------- NOW --------------- 0:00 9:49 AM Thu 12-Nov
2026:316:17:32:45Maneuver to 271.82322 -59.60483 236.908 [2026:316:18:07:33] 2:4312:32 PM Thu 12-Nov
2026:316:18:12:03Obsid: 33565 SI: ACIS-S (10 ksec) Target: GALEXASC J18071 3:23 1:12 PM Thu 12-Nov
2026:316:20:10:00Comm pass on DSS-54 (duration 1:00) 5:20 3:10 PM Thu 12-Nov
2026:316:20:58:43Maneuver to 32.43127 0.90591 306.000 [2026:316:21:33:32] 6:09 3:58 PM Thu 12-Nov
2026:316:21:38:02Obsid: 33571 SI: ACIS-I (16 ksec) Target: BOSS0210C 6:49 4:38 PM Thu 12-Nov
2026:317:02:14:00Maneuver to 274.00000 -50.00000 245.779 [2026:317:02:49:17] 11:24 9:14 PM Thu 12-Nov
2026:317:02:17:34Grating: HETG 11:28 9:17 PM Thu 12-Nov
2026:317:02:20:00RADMON Disable 11:30 9:20 PM Thu 12-Nov
2026:317:02:50:00Comm pass on DSS-23 (duration 1:00) 12:00 9:50 PM Thu 12-Nov
2026:317:02:53:47ER Obsid: 40972 (2 ksec) Purpose: Perigee Attitude 12:04 9:53 PM Thu 12-Nov
2026:317:03:45:56Maneuver to 47.25000 13.30000 351.520 [2026:317:04:25:30] 12:5610:45 PM Thu 12-Nov
2026:317:04:30:00ER Obsid: 40971 (3 ksec) Purpose: Perigee Attitude 13:4011:30 PM Thu 12-Nov
2026:317:05:49:51Maneuver to 54.00000 19.00000 100.319 [2026:317:06:25:30] 15:0012:49 AM Fri 13-Nov
2026:317:06:30:00ER Obsid: 40970 (3 ksec) Purpose: Perigee Attitude 15:40 1:30 AM Fri 13-Nov
2026:317:07:58:35Maneuver to 45.00000 19.50000 242.277 [2026:317:08:40:30] 17:09 2:58 AM Fri 13-Nov
2026:317:08:45:00ER Obsid: 40969 (1 ksec) Purpose: Perigee Attitude 17:55 3:45 AM Fri 13-Nov
2026:317:09:16:28Maneuver to 268.00000 14.00000 307.971 [2026:317:09:55:30] 18:27 4:16 AM Fri 13-Nov
2026:317:10:00:00ER Obsid: 40968 (2 ksec) Purpose: Perigee Attitude 19:10 5:00 AM Fri 13-Nov
2026:317:11:00:30Maneuver to 171.65000 1.55000 67.952 [2026:317:11:40:30] 20:11 6:00 AM Fri 13-Nov
2026:317:11:45:00ER Obsid: 40967 (1 ksec) Purpose: Perigee Attitude 20:55 6:45 AM Fri 13-Nov
2026:317:13:18:50Maneuver to 54.00000 19.00000 100.107 [2026:317:13:55:30] 22:29 8:18 AM Fri 13-Nov
2026:317:14:00:00ER Obsid: 40966 (1 ksec) Purpose: Perigee Attitude 23:10 9:00 AM Fri 13-Nov
2026:317:14:30:43Load NOV0926A:CL317:1401 [2026:318:23:40:09] 23:41 9:30 AM Fri 13-Nov
2026:317:14:30:43Load NOV0926A:CL317:1401 [2026:318:23:40:09] 23:41 9:30 AM Fri 13-Nov
2026:317:14:33:43Maneuver to 47.25000 13.30000 346.221 [2026:317:15:10:30] 23:44 9:33 AM Fri 13-Nov
2026:317:15:15:00ER Obsid: 40965 (1 ksec) Purpose: Perigee Attitude 1d 00:2510:15 AM Fri 13-Nov
2026:317:15:43:50Maneuver to 340.27831 -16.39376 277.996 [2026:317:16:15:56] 1d 00:5410:43 AM Fri 13-Nov
2026:317:15:44:24Grating: NONE 1d 00:5510:44 AM Fri 13-Nov
2026:317:16:02:34RADMON Enable 1d 01:1311:02 AM Fri 13-Nov
2026:317:16:20:26Obsid: 32546 SI: ACIS-S (16 ksec) Target: TYC 6386-326-1 1d 01:3111:20 AM Fri 13-Nov
2026:317:18:05:00Comm pass on DSS-56 (duration 1:00) 1d 03:15 1:05 PM Fri 13-Nov
2026:317:20:47:06Maneuver to 199.07507 29.07770 31.007 [2026:317:21:31:31] 1d 05:58 3:47 PM Fri 13-Nov
2026:317:20:50:41Grating: LETG 1d 06:01 3:50 PM Fri 13-Nov
2026:317:21:36:01Obsid: 31371 SI: HRC-I (2 ksec) Target: HZ43 1d 06:47 4:36 PM Fri 13-Nov
2026:317:22:09:21Maneuver to 308.36661 21.79651 282.006 [2026:317:22:43:18] 1d 07:20 5:09 PM Fri 13-Nov
2026:317:22:10:09Grating: NONE 1d 07:21 5:10 PM Fri 13-Nov
2026:317:22:47:48Obsid: 33567 SI: ACIS-S (10 ksec) Target: 4C+21.55 1d 07:58 5:47 PM Fri 13-Nov
2026:318:01:34:28Maneuver to 32.17919 1.00257 317.183 [2026:318:02:07:11] 1d 10:45 8:34 PM Fri 13-Nov
2026:318:02:11:41Obsid: 33573 SI: ACIS-I (10 ksec) Target: BOSS0210E 1d 11:22 9:11 PM Fri 13-Nov
2026:318:03:05:00Comm pass on DSS-23 (duration 0:50) 1d 12:1510:05 PM Fri 13-Nov
2026:318:04:58:21Maneuver to 287.94065 5.00428 285.001 [2026:318:05:33:39] 1d 14:0911:58 PM Fri 13-Nov
2026:318:05:01:55Grating: HETG 1d 14:1212:01 AM Sat 14-Nov
2026:318:05:38:09Obsid: 33259 SI: ACIS-S (10 ksec) Target: SS 433 1d 14:4912:38 AM Sat 14-Nov
2026:318:08:24:49Maneuver to 32.18001 1.00242 316.863 [2026:318:09:00:06] 1d 17:35 3:24 AM Sat 14-Nov
2026:318:08:28:23Grating: NONE 1d 17:39 3:28 AM Sat 14-Nov
2026:318:09:04:36Obsid: 33574 SI: ACIS-I (10 ksec) Target: BOSS0210E 1d 18:15 4:04 AM Sat 14-Nov
2026:318:11:51:16Maneuver to 287.94094 5.00394 285.001 [2026:318:12:26:33] 1d 21:02 6:51 AM Sat 14-Nov
2026:318:11:54:50Grating: HETG 1d 21:05 6:54 AM Sat 14-Nov
2026:318:12:31:03Obsid: 33569 SI: ACIS-S (10 ksec) Target: SS 433 1d 21:42 7:31 AM Sat 14-Nov
2026:318:13:50:00Comm pass on DSS-26 (duration 1:00) 1d 23:00 8:50 AM Sat 14-Nov
2026:318:15:17:43Maneuver to 27.13831 6.01310 301.376 [2026:318:15:51:20] 2d 00:2810:17 AM Sat 14-Nov
2026:318:15:21:17Grating: NONE 2d 00:3210:21 AM Sat 14-Nov
2026:318:15:55:50Obsid: 31694 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 2d 01:0610:55 AM Sat 14-Nov
2026:318:18:42:30Maneuver to 287.94104 5.00383 285.001 [2026:318:19:16:06] 2d 03:53 1:42 PM Sat 14-Nov
2026:318:18:46:04Grating: HETG 2d 03:57 1:46 PM Sat 14-Nov
2026:318:19:20:36Obsid: 33570 SI: ACIS-S (10 ksec) Target: SS 433 2d 04:31 2:20 PM Sat 14-Nov
2026:318:22:07:16Maneuver to 27.13842 6.01308 301.240 [2026:318:22:40:52] 2d 07:18 5:07 PM Sat 14-Nov
2026:318:22:10:50Grating: NONE 2d 07:21 5:10 PM Sat 14-Nov
2026:318:22:45:22Obsid: 33576 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 2d 07:56 5:45 PM Sat 14-Nov
2026:319:01:29:02Load NOV0926A:CL319:0101 [2026:319:20:36:36] 2d 10:40 8:29 PM Sat 14-Nov
2026:319:01:29:02Load NOV0926A:CL319:0101 [2026:319:20:36:36] 2d 10:40 8:29 PM Sat 14-Nov
2026:319:01:32:02Maneuver to 287.94109 5.00376 285.001 [2026:319:02:05:38] 2d 10:43 8:32 PM Sat 14-Nov
2026:319:01:35:37Grating: HETG 2d 10:46 8:35 PM Sat 14-Nov
2026:319:02:10:08Obsid: 33299 SI: ACIS-S (10 ksec) Target: SS433 2d 11:21 9:10 PM Sat 14-Nov
2026:319:03:35:00Comm pass on DSS-24 (duration 1:00) 2d 12:4510:35 PM Sat 14-Nov
2026:319:04:56:48Maneuver to 27.13851 6.01309 301.096 [2026:319:05:30:24] 2d 14:0711:56 PM Sat 14-Nov
2026:319:05:00:23Grating: NONE 2d 14:1112:00 AM Sun 15-Nov
2026:319:05:34:54Obsid: 33577 SI: ACIS-I (10 ksec) Target: SDSS J014837.63 2d 14:4512:34 AM Sun 15-Nov
2026:319:08:21:34Maneuver to 287.94114 5.00371 285.001 [2026:319:08:55:10] 2d 17:32 3:21 AM Sun 15-Nov
2026:319:08:25:08Grating: HETG 2d 17:36 3:25 AM Sun 15-Nov
2026:319:08:59:40Obsid: 33582 SI: ACIS-S (9 ksec) Target: SS433 2d 18:10 3:59 AM Sun 15-Nov
2026:319:10:05:00Comm pass on DSS-65 (duration 1:00) 2d 19:15 5:05 AM Sun 15-Nov
2026:319:11:43:00Maneuver to 27.13858 6.01310 300.946 [2026:319:12:16:35] 2d 20:53 6:43 AM Sun 15-Nov
2026:319:11:46:34Grating: NONE 2d 20:57 6:46 AM Sun 15-Nov
2026:319:12:21:05Obsid: 33578 SI: ACIS-I (9 ksec) Target: SDSS J014837.63 2d 21:32 7:21 AM Sun 15-Nov

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP637430
P4GM---0.08300
P41GM---0.018.47
CXO: from snapshot at 2026:316:08:10:34 (- 6:38)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:19   P4GM: - 0:14   P41GM: - 0:19
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux8.865000012000> 30
2hr avg flux10.85000012000> 30
Orbital fluence2.3x106---2.0x109---
ACE data from 2026:316:14:35:00 (- 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 10/2100Z to 11/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 621 km/s at 10/2110Z. Total IMF reached 5 nT at 11/1432Z. The maximum southward component of Bz reached -4 nT at 11/0814Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 7897 pfu at 11/1555Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one, two, and three (12 Nov, 13 Nov, 14 Nov).
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 8 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 (12 Nov, 13 Nov, 14 Nov).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor