Page content updated: 2026:309:22:49:00 ( 5:49 PM Thu 05-Nov )

Key Snapshot and SOH Values (Δt = - 7:09)
Obsid40988
Format2_NORM
RadMonDISA
CPE StatusNORM
RA67.277
Dec10.767
Roll71.322
Pitch151.38
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 2026:309:15:39:56 (Δt = - 7:09)

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)
2026:309:11:25:46Maneuver to 127.00000 -0.00000 74.335 [2026:309:11:55:30]-11:23 6:25 AM Thu 05-Nov
2026:309:12:00:00ER Obsid: 40989 (3 ksec) Purpose: Perigee Attitude -10:49 7:00 AM Thu 05-Nov
2026:309:14:45:00Comm pass on DSS-24 (duration 1:00)- 8:04 9:45 AM Thu 05-Nov
2026:309:15:20:42Maneuver to 43.62500 14.81300 73.341 [2026:309:15:50:30]- 7:2810:20 AM Thu 05-Nov
2026:309:15:55:00ER Obsid: 40988 (0 ksec) Purpose: Perigee Attitude - 6:5410:55 AM Thu 05-Nov
2026:309:16:10:41Maneuver to 35.76800 10.21500 315.000 [2026:309:16:48:24]- 6:3811:10 AM Thu 05-Nov
2026:309:16:52:54ER Obsid: 40987 (0 ksec) Purpose: Perigee Attitude - 5:5611:52 AM Thu 05-Nov
2026:309:17:21:27Maneuver to 280.32638 -4.94565 279.499 [2026:309:17:59:20]- 5:2712:21 PM Thu 05-Nov
2026:309:17:22:01Grating: NONE- 5:2612:22 PM Thu 05-Nov
2026:309:17:45:58RADMON Enable- 5:0312:45 PM Thu 05-Nov
2026:309:18:03:50Obsid: 33548 SI: ACIS-S (14 ksec) Target: Kes 73 - 4:45 1:03 PM Thu 05-Nov
2026:309:22:12:10Maneuver to 32.73215 0.78073 320.000 [2026:309:22:48:54]- 0:36 5:12 PM Thu 05-Nov
2026:309:22:49:00--------------- NOW --------------- 0:00 5:49 PM Thu 05-Nov
2026:309:22:53:24Obsid: 33540 SI: ACIS-I (12 ksec) Target: BOSS0210W 0:04 5:53 PM Thu 05-Nov
2026:310:02:26:44Maneuver to 287.94225 5.00306 284.001 [2026:310:03:02:21] 3:37 9:26 PM Thu 05-Nov
2026:310:02:30:18Grating: HETG 3:41 9:30 PM Thu 05-Nov
2026:310:03:00:00Comm pass on DSS-23 (duration 1:00) 4:1110:00 PM Thu 05-Nov
2026:310:03:06:51Obsid: 32585 SI: ACIS-S (12 ksec) Target: SS433 4:1710:06 PM Thu 05-Nov
2026:310:06:38:31Maneuver to 304.86876 38.75285 280.010 [2026:310:06:57:44] 7:49 1:38 AM Fri 06-Nov
2026:310:07:03:48Obsid: 31521 SI: ACIS-S (10 ksec) Target: V444 Cyg 8:14 2:03 AM Fri 06-Nov
2026:310:09:50:28Maneuver to 32.73195 0.78078 320.000 [2026:310:10:26:21] 11:01 4:50 AM Fri 06-Nov
2026:310:09:54:03Grating: NONE 11:05 4:54 AM Fri 06-Nov
2026:310:10:30:51Obsid: 33541 SI: ACIS-I (12 ksec) Target: BOSS0210W 11:41 5:30 AM Fri 06-Nov
2026:310:13:57:31Maneuver to 287.94243 5.00284 284.001 [2026:310:14:33:09] 15:08 8:57 AM Fri 06-Nov
2026:310:14:01:05Grating: HETG 15:12 9:01 AM Fri 06-Nov
2026:310:14:37:39Obsid: 33552 SI: ACIS-S (12 ksec) Target: SS433 15:48 9:37 AM Fri 06-Nov
2026:310:16:10:48Load NOV0226A:CL310:1601 [2026:312:01:59:23] 17:2111:10 AM Fri 06-Nov
2026:310:16:10:48Load NOV0226A:CL310:1601 [2026:312:01:59:23] 17:2111:10 AM Fri 06-Nov
2026:310:17:50:00Comm pass on DSS-53 (duration 1:00) 19:0112:50 PM Fri 06-Nov
2026:310:18:07:39Maneuver to 304.86916 38.75241 280.010 [2026:310:18:26:51] 19:18 1:07 PM Fri 06-Nov
2026:310:18:32:56Obsid: 33546 SI: ACIS-S (14 ksec) Target: V444 Cyg 19:43 1:32 PM Fri 06-Nov
2026:310:22:29:19Maneuver to 32.73273 0.78057 320.000 [2026:310:23:05:11] 23:40 5:29 PM Fri 06-Nov
2026:310:22:32:53Grating: NONE 23:43 5:32 PM Fri 06-Nov
2026:310:23:09:41Obsid: 33542 SI: ACIS-I (12 ksec) Target: BOSS0210W 1d 00:20 6:09 PM Fri 06-Nov
2026:311:00:00:00Comm pass on DSS-26 (duration 1:00) 1d 01:11 7:00 PM Fri 06-Nov
2026:311:02:39:41Maneuver to 287.94294 5.00222 284.001 [2026:311:03:15:19] 1d 03:50 9:39 PM Fri 06-Nov
2026:311:02:43:15Grating: HETG 1d 03:54 9:43 PM Fri 06-Nov
2026:311:03:19:49Obsid: 33258 SI: ACIS-S (12 ksec) Target: SS 433 1d 04:3010:19 PM Fri 06-Nov
2026:311:06:48:09Maneuver to 78.60182 -68.93366 32.964 [2026:311:07:24:47] 1d 07:59 1:48 AM Sat 07-Nov
2026:311:06:51:43Grating: NONE 1d 08:02 1:51 AM Sat 07-Nov
2026:311:07:29:17Obsid: 33550 SI: ACIS-S (12 ksec) Target: MACHO 79.5505.1 1d 08:40 2:29 AM Sat 07-Nov
2026:311:10:49:17Maneuver to 32.48320 0.83957 323.000 [2026:311:11:18:55] 1d 12:00 5:49 AM Sat 07-Nov
2026:311:10:55:00Comm pass on DSS-65 (duration 1:00) 1d 12:06 5:55 AM Sat 07-Nov
2026:311:11:23:25Obsid: 31262 SI: ACIS-I (13 ksec) Target: CHQ J0210+0050 1d 12:34 6:23 AM Sat 07-Nov
2026:311:15:11:46Maneuver to 287.94316 5.00194 284.001 [2026:311:15:47:32] 1d 16:2210:11 AM Sat 07-Nov
2026:311:15:15:20Grating: HETG 1d 16:2610:15 AM Sat 07-Nov
2026:311:15:52:02Obsid: 33553 SI: ACIS-S (12 ksec) Target: SS 433 1d 17:0310:52 AM Sat 07-Nov
2026:311:18:50:00Comm pass on DSS-56 (duration 0:45) 1d 20:01 1:50 PM Sat 07-Nov
2026:311:19:20:26Maneuver to 32.63500 15.64600 275.619 [2026:311:19:54:30] 1d 20:31 2:20 PM Sat 07-Nov
2026:311:19:26:03RADMON Disable 1d 20:37 2:26 PM Sat 07-Nov
2026:311:19:59:00ER Obsid: 40986 (3 ksec) Purpose: Perigee Attitude 1d 21:10 2:59 PM Sat 07-Nov
2026:311:20:49:00Maneuver to 50.39000 12.74500 63.297 [2026:311:21:33:52] 1d 22:00 3:49 PM Sat 07-Nov
2026:311:21:38:22ER Obsid: 40985 (3 ksec) Purpose: Perigee Attitude 1d 22:49 4:38 PM Sat 07-Nov
2026:311:22:28:22Maneuver to 165.29563 -9.20838 76.384 [2026:311:23:05:23] 1d 23:39 5:28 PM Sat 07-Nov
2026:311:23:09:53ER Obsid: 40984 (3 ksec) Purpose: Perigee Attitude 2d 00:20 6:09 PM Sat 07-Nov
2026:311:23:59:53Maneuver to 50.39000 12.74500 62.732 [2026:312:00:36:55] 2d 01:10 6:59 PM Sat 07-Nov
2026:312:00:41:25ER Obsid: 40983 (3 ksec) Purpose: Perigee Attitude 2d 01:52 7:41 PM Sat 07-Nov
2026:312:01:31:25Maneuver to 122.90000 1.60000 73.613 [2026:312:01:59:09] 2d 02:42 8:31 PM Sat 07-Nov
2026:312:02:03:39ER Obsid: 40982 (3 ksec) Purpose: Perigee Attitude 2d 03:14 9:03 PM Sat 07-Nov
2026:312:04:19:48Load NOV0226A:CL312:0401 [2026:313:00:34:05] 2d 05:3011:19 PM Sat 07-Nov
2026:312:04:19:48Load NOV0226A:CL312:0401 [2026:313:00:34:05] 2d 05:3011:19 PM Sat 07-Nov
2026:312:05:00:00Comm pass on DSS-54 (duration 1:00) 2d 06:1112:00 AM Sun 08-Nov
2026:312:05:26:58Maneuver to 262.72900 43.24900 313.400 [2026:312:06:05:30] 2d 06:3712:26 AM Sun 08-Nov
2026:312:06:10:00ER Obsid: 40981 (0 ksec) Purpose: Perigee Attitude 2d 07:21 1:10 AM Sun 08-Nov
2026:312:07:57:20Maneuver to 350.83086 58.80667 248.031 [2026:312:08:20:19] 2d 09:08 2:57 AM Sun 08-Nov
2026:312:07:57:54Grating: NONE 2d 09:08 2:57 AM Sun 08-Nov
2026:312:08:06:57RADMON Enable 2d 09:17 3:06 AM Sun 08-Nov
2026:312:08:24:49Obsid: 31579 SI: ACIS-S (28 ksec) Target: Cassiopeia A 2d 09:35 3:24 AM Sun 08-Nov
2026:312:16:11:49Maneuver to 78.59927 -68.93084 26.962 [2026:312:16:58:30] 2d 17:2211:11 AM Sun 08-Nov
2026:312:17:03:00Obsid: 33551 SI: ACIS-S (12 ksec) Target: MACHO 79.5505.1 2d 18:1412:03 PM Sun 08-Nov
2026:312:19:25:00Comm pass on DSS-65 (duration 1:00) 2d 20:36 2:25 PM Sun 08-Nov
2026:312:20:23:00Maneuver to 37.63788 -34.25927 352.661 [2026:312:20:43:13] 2d 21:34 3:23 PM Sun 08-Nov
2026:312:20:43:13ER Obsid: 40980 (0 ksec) Purpose: Intermediate Attitud 2d 21:54 3:43 PM Sun 08-Nov
2026:312:20:43:34Maneuver to 32.48505 0.83918 323.000 [2026:312:21:04:35] 2d 21:54 3:43 PM Sun 08-Nov
2026:312:21:09:05Obsid: 33543 SI: ACIS-I (12 ksec) Target: CHQ J0210+0050 2d 22:20 4:09 PM Sun 08-Nov

CXO and GOES rates
CXOGOESLimit
HRC shield016250
HRC MCP484430
P4GM---0.06300
P41GM---0.008.47
CXO: from snapshot at 2026:309:15:39:56 (- 7:09)
RadMon: DISABLED
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:19   P4GM: - 0:16   P41GM: - 0:19
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux11.15000012000> 30
2hr avg flux11.25000012000> 30
Orbital fluence2.0x105---2.0x109---
ACE data from 2026:309:21:40:00 (- 1:09)
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 04/2100Z to 05/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 394 km/s at 04/2117Z. Total IMF reached 6 nT at 05/1427Z. The maximum southward component of Bz reached -5 nT at 05/2046Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 2197 pfu at 05/1700Z. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (06 Nov) and unsettled to minor storm levels on days two and three (07 Nov, 08 Nov).
Solar ActivityAnalysis of Solar Active Regions and Activity from 04/2100Z to 05/2100Z: Solar activity has been at moderate 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 days one, two, and three (06 Nov, 07 Nov, 08 Nov).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor