Page content updated: 2026:164:03:32:01 ( 11:32 PM Fri 12-Jun )

Key Snapshot and SOH Values (from current comm)
Obsid41419
Format2_NORM
RadMonDISA
CPE StatusNORM
RA356.609
Dec55.098
Roll99.436
Pitch67.79
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 2026:164:03:30:46 (from current comm)

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)
2026:163:17:26:25Load JUN0826B:CL163:1705 [2026:165:02:30:02]-10:05 1:26 PM Fri 12-Jun
2026:163:17:26:25Load JUN0826B:CL163:1705 [2026:165:02:30:02]-10:05 1:26 PM Fri 12-Jun
2026:163:18:36:44Maneuver to 255.09929 -15.38762 213.481 [2026:163:19:09:59]- 8:55 2:36 PM Fri 12-Jun
2026:163:18:42:18RADMON Disable- 8:49 2:42 PM Fri 12-Jun
2026:163:19:14:29ER Obsid: 41422 (3 ksec) Purpose: Perigee Attitude - 8:17 3:14 PM Fri 12-Jun
2026:163:20:04:29Maneuver to 252.05431 -23.26303 269.042 [2026:163:20:28:11]- 7:27 4:04 PM Fri 12-Jun
2026:163:20:25:00Comm pass on DSS-34 (duration 1:00)- 7:07 4:25 PM Fri 12-Jun
2026:163:20:32:41ER Obsid: 41421 (3 ksec) Purpose: Perigee Attitude - 6:59 4:32 PM Fri 12-Jun
2026:164:00:55:52Maneuver to 168.16253 -1.44333 246.738 [2026:164:01:25:30]- 2:36 8:55 PM Fri 12-Jun
2026:164:01:30:00ER Obsid: 41420 (3 ksec) Purpose: Perigee Attitude - 2:02 9:30 PM Fri 12-Jun
2026:164:02:20:00Maneuver to 356.60000 55.10000 99.443 [2026:164:03:00:08]- 1:1210:20 PM Fri 12-Jun
2026:164:03:04:38ER Obsid: 41419 (3 ksec) Purpose: Perigee Attitude - 0:2711:04 PM Fri 12-Jun
2026:164:03:05:00Comm pass on DSS-26 (duration 0:55)- 0:2711:05 PM Fri 12-Jun
2026:164:03:32:01--------------- NOW --------------- 0:0011:32 PM Fri 12-Jun
2026:164:07:12:29Maneuver to 262.67112 -21.47500 142.286 [2026:164:07:47:51] 3:40 3:12 AM Sat 13-Jun
2026:164:07:13:03Grating: NONE 3:41 3:13 AM Sat 13-Jun
2026:164:07:30:03RADMON Enable 3:58 3:30 AM Sat 13-Jun
2026:164:07:52:21Obsid: 30139 SI: ACIS-S (13 ksec) Target: Kepler's SNR 4:20 3:52 AM Sat 13-Jun
2026:164:10:00:00Comm pass on DSS-26 (duration 1:00) 6:27 6:00 AM Sat 13-Jun
2026:164:11:32:21Maneuver to 251.65166 20.18746 192.879 [2026:164:11:57:56] 8:00 7:32 AM Sat 13-Jun
2026:164:11:57:56ER Obsid: 41418 (0 ksec) Purpose: Intermediate Attitud 8:25 7:57 AM Sat 13-Jun
2026:164:11:58:17Maneuver to 207.21845 26.60944 231.532 [2026:164:12:19:26] 8:26 7:58 AM Sat 13-Jun
2026:164:12:23:56Obsid: 31409 SI: ACIS-S (20 ksec) Target: A1795 8:51 8:23 AM Sat 13-Jun
2026:164:17:57:16Maneuver to 198.22068 22.89233 220.584 [2026:164:18:10:41] 14:25 1:57 PM Sat 13-Jun
2026:164:18:10:00Comm pass on DSS-56 (duration 1:00) 14:37 2:10 PM Sat 13-Jun
2026:164:18:18:07Obsid: 32385 SI: ACIS-S (11 ksec) Target: SDSS J131249.15 14:46 2:18 PM Sat 13-Jun
2026:164:21:21:27Maneuver to 185.29482 18.38878 243.747 [2026:164:21:36:39] 17:49 5:21 PM Sat 13-Jun
2026:164:21:46:44Obsid: 32383 SI: ACIS-S (39 ksec) Target: NGC4293 18:14 5:46 PM Sat 13-Jun
2026:165:01:00:00Comm pass on DSS-54 (duration 1:00) 21:27 9:00 PM Sat 13-Jun
2026:165:08:44:28Load JUN0826B:CL165:0805 [2026:166:01:12:48] 1d 05:12 4:44 AM Sun 14-Jun
2026:165:08:44:28Load JUN0826B:CL165:0805 [2026:166:01:12:48] 1d 05:12 4:44 AM Sun 14-Jun
2026:165:08:47:28Maneuver to 261.90462 -2.16215 190.001 [2026:165:09:17:41] 1d 05:15 4:47 AM Sun 14-Jun
2026:165:09:22:11Obsid: 32381 SI: ACIS-S (10 ksec) Target: GAIA DR2 437000 1d 05:50 5:22 AM Sun 14-Jun
2026:165:11:15:00Comm pass on DSS-24 (duration 1:00) 1d 07:42 7:15 AM Sun 14-Jun
2026:165:12:08:51Maneuver to 34.20175 70.57837 51.002 [2026:165:12:43:36] 1d 08:36 8:08 AM Sun 14-Jun
2026:165:12:48:06Obsid: 30538 SI: ACIS-I (15 ksec) Target: 1RXS J021649.0+ 1d 09:16 8:48 AM Sun 14-Jun
2026:165:16:58:06Maneuver to 261.90671 -2.16505 182.079 [2026:165:17:32:38] 1d 13:2612:58 PM Sun 14-Jun
2026:165:17:37:08Obsid: 32391 SI: ACIS-S (10 ksec) Target: GAIA DR2 437000 1d 14:05 1:37 PM Sun 14-Jun
2026:165:18:45:00Comm pass on DSS-56 (duration 1:00) 1d 15:12 2:45 PM Sun 14-Jun
2026:165:20:23:48Maneuver to 34.20198 70.57721 52.002 [2026:165:20:58:18] 1d 16:51 4:23 PM Sun 14-Jun
2026:165:21:02:48Obsid: 32387 SI: ACIS-I (15 ksec) Target: 1RXS J021649.0+ 1d 17:30 5:02 PM Sun 14-Jun
2026:166:01:09:48Load JUN1526A:CL166:0101 [2026:167:11:46:47] 1d 21:37 9:09 PM Sun 14-Jun
2026:166:01:09:48Load JUN1526A:CL166:0101 [2026:167:11:46:47] 1d 21:37 9:09 PM Sun 14-Jun
2026:166:01:12:48Maneuver to 272.88786 -19.42476 132.005 [2026:166:01:50:15] 1d 21:40 9:12 PM Sun 14-Jun
2026:166:01:54:45Obsid: 31140 SI: ACIS-S (9 ksec) Target: G011.2-0.3 1d 22:22 9:54 PM Sun 14-Jun
2026:166:02:00:00Comm pass on DSS-65 (duration 1:00) 1d 22:2710:00 PM Sun 14-Jun
2026:166:04:38:05Maneuver to 16.96686 41.96799 84.993 [2026:166:05:14:22] 2d 01:0612:38 AM Mon 15-Jun
2026:166:05:18:52Obsid: 32402 SI: ACIS-S (18 ksec) Target: SN2026obc 2d 01:46 1:18 AM Mon 15-Jun
2026:166:10:30:40Maneuver to 266.78446 -17.23913 153.494 [2026:166:11:08:02] 2d 06:58 6:30 AM Mon 15-Jun
2026:166:10:34:14Grating: HETG 2d 07:02 6:34 AM Mon 15-Jun
2026:166:10:36:17RADMON Disable 2d 07:04 6:36 AM Mon 15-Jun
2026:166:11:12:32ER Obsid: 41417 (3 ksec) Purpose: Perigee Attitude 2d 07:40 7:12 AM Mon 15-Jun
2026:166:12:02:32Maneuver to 277.34984 -18.90422 111.234 [2026:166:12:23:55] 2d 08:30 8:02 AM Mon 15-Jun
2026:166:12:28:25ER Obsid: 41416 (6 ksec) Purpose: Perigee Attitude 2d 08:56 8:28 AM Mon 15-Jun
2026:166:12:55:00Comm pass on DSS-36 (duration 1:00) 2d 09:22 8:55 AM Mon 15-Jun
2026:166:14:08:25Maneuver to 8.00000 11.00000 111.190 [2026:166:14:40:24] 2d 10:3610:08 AM Mon 15-Jun
2026:166:14:44:54ER Obsid: 41415 (3 ksec) Purpose: Perigee Attitude 2d 11:1210:44 AM Mon 15-Jun
2026:166:19:23:30Maneuver to 277.34984 -18.90422 111.628 [2026:166:19:55:30] 2d 15:51 3:23 PM Mon 15-Jun
2026:166:19:50:00Comm pass on DSS-54 (duration 1:00) 2d 16:17 3:50 PM Mon 15-Jun
2026:166:20:00:00ER Obsid: 41414 (0 ksec) Purpose: Perigee Attitude 2d 16:27 4:00 PM Mon 15-Jun
2026:166:20:15:41Maneuver to 267.00000 -28.00000 31.632 [2026:166:20:43:45] 2d 16:43 4:15 PM Mon 15-Jun
2026:166:20:48:15ER Obsid: 41413 (0 ksec) Purpose: Perigee Attitude 2d 17:16 4:48 PM Mon 15-Jun
2026:166:22:17:52Maneuver to 81.36647 -45.99578 177.444 [2026:166:22:52:50] 2d 18:45 6:17 PM Mon 15-Jun
2026:166:22:18:27Grating: NONE 2d 18:46 6:18 PM Mon 15-Jun
2026:166:22:40:19RADMON Enable 2d 19:08 6:40 PM Mon 15-Jun
2026:166:22:57:20Obsid: 29995 SI: ACIS-S (10 ksec) Target: ASASSN-14ko 2d 19:25 6:57 PM Mon 15-Jun
2026:167:01:00:00Comm pass on DSS-65 (duration 1:00) 2d 21:27 9:00 PM Mon 15-Jun
2026:167:01:44:00Maneuver to 266.53087 -28.90551 9.991 [2026:167:02:18:20] 2d 22:11 9:44 PM Mon 15-Jun
2026:167:02:22:50Obsid: 32147 SI: ACIS-I (13 ksec) Target: CMZ Molecular C 2d 22:5010:22 PM Mon 15-Jun

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP356930
P4GM---0.06300
P41GM---0.018.47
CXO: from snapshot at 2026:164:03:30:46 (- 0:01)
RadMon: DISABLED
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:17   P4GM: - 0:17   P41GM: - 0:17
ACE rates
Value2hr limitOrbital limitHours to
Orbital limit
Current flux53.55000012000> 30
2hr avg flux79.15000012000> 30
Orbital fluence0---2.0x109---
ACE data from 2026:164:03:20:00 (- 0:12)
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 11/2100Z to 12/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 577 km/s at 12/1607Z. Total IMF reached 15 nT at 12/0126Z. The maximum southward component of Bz reached -10 nT at 12/0136Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 464 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to major storm levels on day one (13 Jun), unsettled to minor storm levels on day two (14 Jun) and quiet to active levels on day three (15 Jun).
Solar ActivityAnalysis of Solar Active Regions and Activity from 11/2100Z to 12/2100Z: 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 on days one, two, and three (13 Jun, 14 Jun, 15 Jun).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor