Page content updated: 2026:010:10:24:01 ( 5:24 AM Sat 10-Jan )

Key Snapshot and SOH Values (Δt = - 9:13)
Obsid29919
Format2_NORM
RadMonENAB
CPE StatusNORM
RA217.978
Dec21.908
Roll68.999
Pitch83.35
Sim Z75623
Sim Focus-467
HETG angle77.59
LETG angle76.09
SCS 107INAC
SCS 128ACT
SCS 129ACT
SCS 130ACT
RadMonENAB
SCS 131ACT
SCS 132ACT
SCS 133ACT
Snapshot from 2026:010:01:10:34 (Δt = - 9:13)

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)
2026:009:22:38:52Maneuver to 217.97546 21.91297 69.000 [2026:009:23:12:03]-11:45 5:38 PM Fri 09-Jan
2026:009:23:16:33Obsid: 29919 SI: ACIS-S (14 ksec) Target: SDSS J143154.09 -11:07 6:16 PM Fri 09-Jan
2026:010:00:15:00Comm pass on DSS-26 (duration 1:00)-10:09 7:15 PM Fri 09-Jan
2026:010:03:19:53Maneuver to 216.09095 22.07400 69.000 [2026:010:03:25:07]- 7:0410:19 PM Fri 09-Jan
2026:010:03:29:37ER Obsid: 41807 (0 ksec) Purpose: Intermediate Attitud - 6:5410:29 PM Fri 09-Jan
2026:010:03:45:18Maneuver to 122.19525 14.33224 52.029 [2026:010:04:18:37]- 6:3810:45 PM Fri 09-Jan
2026:010:04:23:07Obsid: 31772 SI: ACIS-S (18 ksec) Target: ACT-CLJ0808.7+1 - 6:0011:23 PM Fri 09-Jan
2026:010:09:36:16Maneuver to 214.50000 -7.66700 69.200 [2026:010:10:08:42]- 0:47 4:36 AM Sat 10-Jan
2026:010:09:39:50Grating: HETG- 0:44 4:39 AM Sat 10-Jan
2026:010:09:41:53RADMON Disable- 0:42 4:41 AM Sat 10-Jan
2026:010:10:13:12ER Obsid: 41806 (3 ksec) Purpose: Perigee Attitude - 0:10 5:13 AM Sat 10-Jan
2026:010:10:24:01--------------- NOW --------------- 0:00 5:24 AM Sat 10-Jan
2026:010:11:03:12Maneuver to 122.00000 25.00000 105.277 [2026:010:11:35:41] 0:39 6:03 AM Sat 10-Jan
2026:010:11:40:11ER Obsid: 41805 (3 ksec) Purpose: Perigee Attitude 1:16 6:40 AM Sat 10-Jan
2026:010:12:30:11Maneuver to 109.00000 17.00000 334.433 [2026:010:13:11:23] 2:06 7:30 AM Sat 10-Jan
2026:010:13:15:00Comm pass on DSS-65 (duration 1:00) 2:50 8:15 AM Sat 10-Jan
2026:010:13:15:53ER Obsid: 41804 (3 ksec) Purpose: Perigee Attitude 2:51 8:15 AM Sat 10-Jan
2026:010:14:05:53Maneuver to 346.00000 -50.00000 257.023 [2026:010:14:44:32] 3:41 9:05 AM Sat 10-Jan
2026:010:14:49:02ER Obsid: 41803 (3 ksec) Purpose: Perigee Attitude 4:25 9:49 AM Sat 10-Jan
2026:010:18:24:55Load DEC2925B:CL010:1807 [2026:012:00:54:56] 8:00 1:24 PM Sat 10-Jan
2026:010:18:24:55Load DEC2925B:CL010:1807 [2026:012:00:54:56] 8:00 1:24 PM Sat 10-Jan
2026:010:18:27:55Maneuver to 106.99081 12.61600 334.213 [2026:010:19:05:30] 8:03 1:27 PM Sat 10-Jan
2026:010:19:10:00ER Obsid: 41802 (3 ksec) Purpose: Perigee Attitude 8:45 2:10 PM Sat 10-Jan
2026:010:20:00:00Maneuver to 66.82500 -57.21700 318.889 [2026:010:20:28:11] 9:35 3:00 PM Sat 10-Jan
2026:010:20:32:41ER Obsid: 41801 (1 ksec) Purpose: Perigee Attitude 10:08 3:32 PM Sat 10-Jan
2026:010:21:43:30Maneuver to 191.94948 13.75853 70.469 [2026:010:22:21:40] 11:19 4:43 PM Sat 10-Jan
2026:010:21:44:04Grating: NONE 11:20 4:44 PM Sat 10-Jan
2026:010:22:03:52RADMON Enable 11:39 5:03 PM Sat 10-Jan
2026:010:22:26:10Obsid: 29662 SI: ACIS-S (27 ksec) Target: NGC4689 12:02 5:26 PM Sat 10-Jan
2026:010:22:55:00Comm pass on DSS-56 (duration 1:00) 12:30 5:55 PM Sat 10-Jan
2026:011:03:30:00Comm pass on DSS-65 (duration 1:00) 17:0510:30 PM Sat 10-Jan
2026:011:05:56:10Maneuver to 49.93584 41.52676 269.614 [2026:011:06:37:15] 19:3212:56 AM Sun 11-Jan
2026:011:06:41:45Obsid: 32087 SI: ACIS-I (23 ksec) Target: Perseus cluster 20:17 1:41 AM Sun 11-Jan
2026:011:13:18:15Maneuver to 45.59165 -10.08292 296.672 [2026:011:13:42:00] 1d 02:54 8:18 AM Sun 11-Jan
2026:011:13:46:30Obsid: 31453 SI: ACIS-S (11 ksec) Target: ACT-CL J0302.4- 1d 03:22 8:46 AM Sun 11-Jan
2026:011:13:50:00Comm pass on DSS-24 (duration 1:30) 1d 03:25 8:50 AM Sun 11-Jan
2026:011:16:49:50Maneuver to 100.76653 12.60082 326.005 [2026:011:17:15:32] 1d 06:2511:49 AM Sun 11-Jan
2026:011:17:20:02Obsid: 32079 SI: ACIS-S (10 ksec) Target: 2RXS J064310.6+ 1d 06:5612:20 PM Sun 11-Jan
2026:011:20:06:42Maneuver to 175.20445 -64.33594 56.125 [2026:011:20:40:26] 1d 09:42 3:06 PM Sun 11-Jan
2026:011:20:44:56Obsid: 31137 SI: ACIS-S (15 ksec) Target: 4XMM J114051.9- 1d 10:20 3:44 PM Sun 11-Jan
2026:012:00:51:56Load JAN1226A:CL012:0003 [2026:013:12:45:58] 1d 14:27 7:51 PM Sun 11-Jan
2026:012:00:51:56Load JAN1226A:CL012:0003 [2026:013:12:45:58] 1d 14:27 7:51 PM Sun 11-Jan
2026:012:00:54:56Maneuver to 132.80000 10.50000 56.589 [2026:012:01:24:44] 1d 14:30 7:54 PM Sun 11-Jan
2026:012:01:29:14ER Obsid: 41800 (0 ksec) Purpose: Intermediate Attitud 1d 15:05 8:29 PM Sun 11-Jan
2026:012:01:30:00Comm pass on DSS-36 (duration 1:00) 1d 15:05 8:30 PM Sun 11-Jan
2026:012:01:44:55Maneuver to 207.22638 26.58410 70.997 [2026:012:02:14:00] 1d 15:20 8:44 PM Sun 11-Jan
2026:012:02:18:30Obsid: 31412 SI: ACIS-S (15 ksec) Target: A1795 1d 15:54 9:18 PM Sun 11-Jan
2026:012:06:33:30Maneuver to 135.15920 20.87321 83.622 [2026:012:06:59:37] 1d 20:09 1:33 AM Mon 12-Jan
2026:012:07:04:07Obsid: 30395 SI: ACIS-S (10 ksec) Target: ZwCl 0857.9+210 1d 20:40 2:04 AM Mon 12-Jan
2026:012:09:50:47Maneuver to 220.59979 -17.27536 70.000 [2026:012:10:22:19] 1d 23:26 4:50 AM Mon 12-Jan
2026:012:10:26:49Obsid: 30193 SI: ACIS-S (13 ksec) Target: NGC5728 2d 00:02 5:26 AM Mon 12-Jan
2026:012:14:03:29Maneuver to 135.15947 20.87272 83.819 [2026:012:14:35:02] 2d 03:39 9:03 AM Mon 12-Jan
2026:012:14:39:32Obsid: 32105 SI: ACIS-S (10 ksec) Target: ZwCl 0857.9+210 2d 04:15 9:39 AM Mon 12-Jan
2026:012:16:15:00Comm pass on DSS-56 (duration 1:30) 2d 05:5011:15 AM Mon 12-Jan
2026:012:17:26:12Maneuver to 220.60029 -17.27619 71.000 [2026:012:17:57:44] 2d 07:0212:26 PM Mon 12-Jan
2026:012:18:02:14Obsid: 32103 SI: ACIS-S (13 ksec) Target: NGC5728 2d 07:38 1:02 PM Mon 12-Jan
2026:012:21:43:54Maneuver to 135.15987 20.87191 84.040 [2026:012:22:15:25] 2d 11:19 4:43 PM Mon 12-Jan
2026:012:22:19:55Obsid: 32106 SI: ACIS-S (9 ksec) Target: ZwCl 0857.9+210 2d 11:55 5:19 PM Mon 12-Jan
2026:013:00:45:00Comm pass on DSS-34 (duration 1:00) 2d 14:20 7:45 PM Mon 12-Jan
2026:013:01:04:19Maneuver to 240.00000 -15.00000 74.130 [2026:013:01:39:30] 2d 14:40 8:04 PM Mon 12-Jan
2026:013:01:07:53Grating: HETG 2d 14:43 8:07 PM Mon 12-Jan
2026:013:01:09:56RADMON Disable 2d 14:45 8:09 PM Mon 12-Jan
2026:013:01:44:00ER Obsid: 41799 (3 ksec) Purpose: Perigee Attitude 2d 15:19 8:44 PM Mon 12-Jan
2026:013:02:34:00Maneuver to 135.15346 20.89447 84.262 [2026:013:03:09:12] 2d 16:09 9:34 PM Mon 12-Jan
2026:013:03:13:42ER Obsid: 41798 (3 ksec) Purpose: Perigee Attitude 2d 16:4910:13 PM Mon 12-Jan
2026:013:04:20:22Maneuver to 239.65156 -14.90423 74.074 [2026:013:04:55:30] 2d 17:5611:20 PM Mon 12-Jan
2026:013:05:00:00ER Obsid: 41797 (3 ksec) Purpose: Perigee Attitude 2d 18:3512:00 AM Tue 13-Jan
2026:013:05:50:00Maneuver to 342.68761 -63.15550 240.777 [2026:013:06:26:00] 2d 19:2512:50 AM Tue 13-Jan
2026:013:06:30:30ER Obsid: 41796 (3 ksec) Purpose: Perigee Attitude 2d 20:06 1:30 AM Tue 13-Jan
2026:013:07:20:30Maneuver to 86.08812 -40.04960 331.196 [2026:013:07:44:55] 2d 20:56 2:20 AM Tue 13-Jan
2026:013:07:49:25ER Obsid: 41795 (3 ksec) Purpose: Perigee Attitude 2d 21:25 2:49 AM Tue 13-Jan
2026:013:08:50:00Comm pass on DSS-26 (duration 1:00) 2d 22:25 3:50 AM Tue 13-Jan
2026:013:09:06:34Eclipse [2026:013:09:22:57] 2d 22:42 4:06 AM Tue 13-Jan
2026:013:09:46:34Maneuver to 97.75815 20.07719 278.128 [2026:013:10:15:30] 2d 23:22 4:46 AM Tue 13-Jan
2026:013:10:20:00ER Obsid: 41794 (0 ksec) Purpose: Perigee Attitude 2d 23:55 5:20 AM Tue 13-Jan

CXO and GOES rates
CXOGOESLimit
HRC shield017250
HRC MCP382430
P4GM---0.04300
P41GM---0.018.47
CXO: from snapshot at 2026:010:01:10:34 (- 9:13)
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 flux98105000012000> 30
2hr avg flux39905000012000> 30
Orbital fluence5.3x107---2.0x109---
ACE data from 2026:010:10:10:00 (- 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 08/2100Z to 09/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 549 km/s at 09/2011Z. Total IMF reached 16 nT at 09/1117Z. The maximum southward component of Bz reached -10 nT at 08/2309Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 433 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (10 Jan), unsettled to minor storm levels on day two (11 Jan) and quiet to active levels on day three (12 Jan).
Solar ActivityAnalysis of Solar Active Regions and Activity from 08/2100Z to 09/2100Z: 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 likely to be low with a slight chance for an M-class flare on days one and two (10 Jan, 11 Jan) and expected to be low with a slight chance for an M-class flare on day three (12 Jan).

Solar X-ray Activity

Solar Wind Data ( SOHO ACE )

Solar Flare Monitor