Replan Central

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

Support (GMT)	BOT	EOT	Station	Site	Track time (local)	Dur
229/0905-1015	0940	1000	DSS-24	GOLDSTONE	Mon Aug 17 05:40 AM EDT	0:20
229/1115-1315	1200	1300	DSS-34	CANBERRA	Mon Aug 17 08:00 AM EDT	1:00

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:227:09:00:31`	Maneuver to 318.61822 -17.88124 302.573 [2026:227:09:36:45]	`-10:11`	`5:00 AM Sat 15-Aug`
`2026:227:09:41:15`	ER Obsid: 41224 (3 ksec) Purpose: Perigee Attitude	`- 9:30`	`5:41 AM Sat 15-Aug`
`2026:227:10:10:00`	Comm pass on DSS-34 (duration 1:00)	`- 9:02`	`6:10 AM Sat 15-Aug`
`2026:227:11:23:39`	Maneuver to 217.65000 -20.64400 250.539 [2026:227:11:55:30]	`- 7:48`	`7:23 AM Sat 15-Aug`
`2026:227:12:00:00`	ER Obsid: 41223 (3 ksec) Purpose: Perigee Attitude	`- 7:12`	`8:00 AM Sat 15-Aug`
`2026:227:16:18:39`	Maneuver to 318.61822 -17.88124 302.004 [2026:227:16:50:30]	`- 2:53`	`12:18 PM Sat 15-Aug`
`2026:227:16:55:00`	ER Obsid: 41222 (0 ksec) Purpose: Perigee Attitude	`- 2:17`	`12:55 PM Sat 15-Aug`
`2026:227:17:10:41`	Maneuver to 328.25406 -10.04806 140.520 [2026:227:17:58:06]	`- 2:01`	`1:10 PM Sat 15-Aug`
`2026:227:18:02:36`	ER Obsid: 41221 (0 ksec) Purpose: Perigee Attitude	`- 1:09`	`2:02 PM Sat 15-Aug`
`2026:227:18:23:24`	Maneuver to 49.96829 41.40807 93.988 [2026:227:18:54:49]	`- 0:48`	`2:23 PM Sat 15-Aug`
`2026:227:18:23:59`	Grating: NONE	`- 0:48`	`2:23 PM Sat 15-Aug`
`2026:227:18:37:01`	RADMON Enable	`- 0:35`	`2:37 PM Sat 15-Aug`
`2026:227:18:59:19`	Obsid: 30349 SI: ACIS-I (32 ksec) Target: Perseus cluster	`- 0:12`	`2:59 PM Sat 15-Aug`
`2026:227:19:12:01`	--------------- NOW ---------------	`0:00`	`3:12 PM Sat 15-Aug`
`2026:228:03:10:00`	Comm pass on DSS-23 (duration 1:00)	`7:57`	`11:10 PM Sat 15-Aug`
`2026:228:03:52:39`	Maneuver to 339.20903 -12.56567 105.003 [2026:228:04:22:32]	`8:40`	`11:52 PM Sat 15-Aug`
`2026:228:04:27:02`	Obsid: 32489 SI: ACIS-S (10 ksec) Target: Mrk915	`9:15`	`12:27 AM Sun 16-Aug`
`2026:228:07:13:42`	Maneuver to 339.54021 53.24200 165.202 [2026:228:07:44:01]	`12:01`	`3:13 AM Sun 16-Aug`
`2026:228:07:48:31`	Obsid: 32459 SI: ACIS-S (20 ksec) Target: EP J223759.5+53	`12:36`	`3:48 AM Sun 16-Aug`
`2026:228:08:35:00`	Comm pass on DSS-23 (duration 0:40)	`13:22`	`4:35 AM Sun 16-Aug`
`2026:228:13:21:51`	Maneuver to 49.97002 41.57821 103.989 [2026:228:13:43:24]	`18:09`	`9:21 AM Sun 16-Aug`
`2026:228:13:45:00`	Comm pass on DSS-53 (duration 1:00)	`18:32`	`9:45 AM Sun 16-Aug`
`2026:228:13:49:08`	Obsid: 30331 SI: ACIS-I (12 ksec) Target: Perseus cluster	`18:37`	`9:49 AM Sun 16-Aug`
`2026:228:17:09:08`	Maneuver to 17.86894 -38.10649 76.572 [2026:228:17:39:51]	`21:57`	`1:09 PM Sun 16-Aug`
`2026:228:17:44:21`	Obsid: 30227 SI: ACIS-S (27 ksec) Target: NGC 424	`22:32`	`1:44 PM Sun 16-Aug`
`2026:229:01:16:21`	Load AUG1726A:CL229:0101 [2026:231:05:32:38]	`1d 06:04`	`9:16 PM Sun 16-Aug`
`2026:229:01:16:21`	Load AUG1726A:CL229:0101 [2026:231:05:32:38]	`1d 06:04`	`9:16 PM Sun 16-Aug`
`2026:229:01:19:21`	Maneuver to 329.34543 -33.27627 9.258 [2026:229:01:42:21]	`1d 06:07`	`9:19 PM Sun 16-Aug`
`2026:229:01:46:51`	Obsid: 32499 SI: ACIS-I (10 ksec) Target: SWIFT J2157.4-3	`1d 06:34`	`9:46 PM Sun 16-Aug`
`2026:229:04:33:31`	Maneuver to 160.64028 -33.65848 197.009 [2026:229:05:09:34]	`1d 09:21`	`12:33 AM Mon 17-Aug`
`2026:229:04:37:06`	Grating: HETG	`1d 09:25`	`12:37 AM Mon 17-Aug`
`2026:229:05:15:56`	Obsid: 31499 SI: HRC-I (14 ksec) Target: TWA 7	`1d 10:03`	`1:15 AM Mon 17-Aug`
`2026:229:06:35:00`	Comm pass on DSS-23 (duration 1:30)	`1d 11:22`	`2:35 AM Mon 17-Aug`
`2026:229:09:09:16`	Maneuver to 332.28698 -47.17928 10.211 [2026:229:09:42:16]	`1d 13:57`	`5:09 AM Mon 17-Aug`
`2026:229:09:46:46`	Obsid: 29990 SI: ACIS-S (12 ksec) Target: NGC 7213	`1d 14:34`	`5:46 AM Mon 17-Aug`
`2026:229:12:00:00`	Comm pass on DSS-34 (duration 1:00)	`1d 16:47`	`8:00 AM Mon 17-Aug`
`2026:229:13:08:26`	Maneuver to 40.45426 -8.36239 101.486 [2026:229:13:38:29]	`1d 17:56`	`9:08 AM Mon 17-Aug`
`2026:229:13:12:00`	Grating: NONE	`1d 17:59`	`9:12 AM Mon 17-Aug`
`2026:229:13:42:59`	Obsid: 30234 SI: ACIS-I (29 ksec) Target: [vD2023]1	`1d 18:30`	`9:42 AM Mon 17-Aug`
`2026:229:22:01:06`	Maneuver to 331.65000 -14.70000 73.487 [2026:229:22:27:19]	`2d 02:49`	`6:01 PM Mon 17-Aug`
`2026:229:22:04:41`	Grating: HETG	`2d 02:52`	`6:04 PM Mon 17-Aug`
`2026:229:22:07:07`	RADMON Disable	`2d 02:55`	`6:07 PM Mon 17-Aug`
`2026:229:22:31:49`	ER Obsid: 41220 (3 ksec) Purpose: Perigee Attitude	`2d 03:19`	`6:31 PM Mon 17-Aug`
`2026:230:00:07:18`	Maneuver to 323.10000 -12.90000 264.100 [2026:230:00:55:30]	`2d 04:55`	`8:07 PM Mon 17-Aug`
`2026:230:01:00:00`	ER Obsid: 41219 (3 ksec) Purpose: Perigee Attitude	`2d 05:47`	`9:00 PM Mon 17-Aug`
`2026:230:03:17:07`	Maneuver to 203.00000 28.00000 273.875 [2026:230:03:55:30]	`2d 08:05`	`11:17 PM Mon 17-Aug`
`2026:230:04:00:00`	ER Obsid: 41218 (3 ksec) Purpose: Perigee Attitude	`2d 08:47`	`12:00 AM Tue 18-Aug`
`2026:230:08:17:05`	Maneuver to 323.10000 -12.90000 266.104 [2026:230:08:55:30]	`2d 13:05`	`4:17 AM Tue 18-Aug`
`2026:230:09:00:00`	ER Obsid: 41217 (3 ksec) Purpose: Perigee Attitude	`2d 13:47`	`5:00 AM Tue 18-Aug`
`2026:230:10:16:59`	Maneuver to 201.70160 26.61641 271.705 [2026:230:10:55:39]	`2d 15:04`	`6:16 AM Tue 18-Aug`
`2026:230:10:17:33`	Grating: NONE	`2d 15:05`	`6:17 AM Tue 18-Aug`
`2026:230:10:42:17`	RADMON Enable	`2d 15:30`	`6:42 AM Tue 18-Aug`
`2026:230:11:00:09`	Obsid: 30007 SI: ACIS-S (12 ksec) Target: MaNGA 8982-9101	`2d 15:48`	`7:00 AM Tue 18-Aug`
`2026:230:12:20:00`	Comm pass on DSS-53 (duration 1:30)	`2d 17:07`	`8:20 AM Tue 18-Aug`
`2026:230:14:20:09`	Maneuver to 326.87783 6.62020 194.998 [2026:230:14:57:26]	`2d 19:08`	`10:20 AM Tue 18-Aug`
`2026:230:15:02:34`	Obsid: 31037 SI: HRC-I (8 ksec) Target: TIC466376085	`2d 19:50`	`11:02 AM Tue 18-Aug`
`2026:230:17:15:54`	Maneuver to 4.87980 59.13167 142.994 [2026:230:17:41:32]	`2d 22:03`	`1:15 PM Tue 18-Aug`
`2026:230:17:16:43`	Grating: HETG	`2d 22:04`	`1:16 PM Tue 18-Aug`
`2026:230:17:46:37`	Obsid: 30089 SI: ACIS-S (40 ksec) Target: TV Cassiopeia	`2d 22:34`	`1:46 PM Tue 18-Aug`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:227:09:00:31

Maneuver to 318.61822 -17.88124 302.573 [2026:227:09:36:45]

-10:11

5:00 AM Sat 15-Aug

2026:227:09:41:15

ER Obsid: 41224 (3 ksec) Purpose: Perigee Attitude

- 9:30

5:41 AM Sat 15-Aug

2026:227:10:10:00

Comm pass on DSS-34 (duration 1:00)

- 9:02

6:10 AM Sat 15-Aug

2026:227:11:23:39

Maneuver to 217.65000 -20.64400 250.539 [2026:227:11:55:30]

- 7:48

7:23 AM Sat 15-Aug

2026:227:12:00:00

ER Obsid: 41223 (3 ksec) Purpose: Perigee Attitude

- 7:12

8:00 AM Sat 15-Aug

2026:227:16:18:39

Maneuver to 318.61822 -17.88124 302.004 [2026:227:16:50:30]

- 2:53

12:18 PM Sat 15-Aug

2026:227:16:55:00

ER Obsid: 41222 (0 ksec) Purpose: Perigee Attitude

- 2:17

12:55 PM Sat 15-Aug

2026:227:17:10:41

Maneuver to 328.25406 -10.04806 140.520 [2026:227:17:58:06]

- 2:01

1:10 PM Sat 15-Aug

2026:227:18:02:36

ER Obsid: 41221 (0 ksec) Purpose: Perigee Attitude

- 1:09

2:02 PM Sat 15-Aug

2026:227:18:23:24

Maneuver to 49.96829 41.40807 93.988 [2026:227:18:54:49]

- 0:48

2:23 PM Sat 15-Aug

2026:227:18:23:59

Grating: NONE

- 0:48

2:23 PM Sat 15-Aug

2026:227:18:37:01

RADMON Enable

- 0:35

2:37 PM Sat 15-Aug

2026:227:18:59:19

Obsid: 30349 SI: ACIS-I (32 ksec) Target: Perseus cluster

- 0:12

2:59 PM Sat 15-Aug

2026:227:19:12:01

--------------- NOW ---------------

0:00

3:12 PM Sat 15-Aug

2026:228:03:10:00

Comm pass on DSS-23 (duration 1:00)

7:57

11:10 PM Sat 15-Aug

2026:228:03:52:39

Maneuver to 339.20903 -12.56567 105.003 [2026:228:04:22:32]

8:40

11:52 PM Sat 15-Aug

2026:228:04:27:02

Obsid: 32489 SI: ACIS-S (10 ksec) Target: Mrk915

9:15

12:27 AM Sun 16-Aug

2026:228:07:13:42

Maneuver to 339.54021 53.24200 165.202 [2026:228:07:44:01]

12:01

3:13 AM Sun 16-Aug

2026:228:07:48:31

Obsid: 32459 SI: ACIS-S (20 ksec) Target: EP J223759.5+53

12:36

3:48 AM Sun 16-Aug

2026:228:08:35:00

Comm pass on DSS-23 (duration 0:40)

13:22

4:35 AM Sun 16-Aug

2026:228:13:21:51

Maneuver to 49.97002 41.57821 103.989 [2026:228:13:43:24]

18:09

9:21 AM Sun 16-Aug

2026:228:13:45:00

Comm pass on DSS-53 (duration 1:00)

18:32

9:45 AM Sun 16-Aug

2026:228:13:49:08

Obsid: 30331 SI: ACIS-I (12 ksec) Target: Perseus cluster

18:37

9:49 AM Sun 16-Aug

2026:228:17:09:08

Maneuver to 17.86894 -38.10649 76.572 [2026:228:17:39:51]

21:57

1:09 PM Sun 16-Aug

2026:228:17:44:21

Obsid: 30227 SI: ACIS-S (27 ksec) Target: NGC 424

22:32

1:44 PM Sun 16-Aug

2026:229:01:16:21

Load AUG1726A:CL229:0101 [2026:231:05:32:38]

1d 06:04

9:16 PM Sun 16-Aug

2026:229:01:16:21

Load AUG1726A:CL229:0101 [2026:231:05:32:38]

1d 06:04

9:16 PM Sun 16-Aug

2026:229:01:19:21

Maneuver to 329.34543 -33.27627 9.258 [2026:229:01:42:21]

1d 06:07

9:19 PM Sun 16-Aug

2026:229:01:46:51

Obsid: 32499 SI: ACIS-I (10 ksec) Target: SWIFT J2157.4-3

1d 06:34

9:46 PM Sun 16-Aug

2026:229:04:33:31

Maneuver to 160.64028 -33.65848 197.009 [2026:229:05:09:34]

1d 09:21

12:33 AM Mon 17-Aug

2026:229:04:37:06

Grating: HETG

1d 09:25

12:37 AM Mon 17-Aug

2026:229:05:15:56

Obsid: 31499 SI: HRC-I (14 ksec) Target: TWA 7

1d 10:03

1:15 AM Mon 17-Aug

2026:229:06:35:00

Comm pass on DSS-23 (duration 1:30)

1d 11:22

2:35 AM Mon 17-Aug

2026:229:09:09:16

Maneuver to 332.28698 -47.17928 10.211 [2026:229:09:42:16]

1d 13:57

5:09 AM Mon 17-Aug

2026:229:09:46:46

Obsid: 29990 SI: ACIS-S (12 ksec) Target: NGC 7213

1d 14:34

5:46 AM Mon 17-Aug

2026:229:12:00:00

Comm pass on DSS-34 (duration 1:00)

1d 16:47

8:00 AM Mon 17-Aug

2026:229:13:08:26

Maneuver to 40.45426 -8.36239 101.486 [2026:229:13:38:29]

1d 17:56

9:08 AM Mon 17-Aug

2026:229:13:12:00

Grating: NONE

1d 17:59

9:12 AM Mon 17-Aug

2026:229:13:42:59

Obsid: 30234 SI: ACIS-I (29 ksec) Target: [vD2023]1

1d 18:30

9:42 AM Mon 17-Aug

2026:229:22:01:06

Maneuver to 331.65000 -14.70000 73.487 [2026:229:22:27:19]

2d 02:49

6:01 PM Mon 17-Aug

2026:229:22:04:41

Grating: HETG

2d 02:52

6:04 PM Mon 17-Aug

2026:229:22:07:07

RADMON Disable

2d 02:55

6:07 PM Mon 17-Aug

2026:229:22:31:49

ER Obsid: 41220 (3 ksec) Purpose: Perigee Attitude

2d 03:19

6:31 PM Mon 17-Aug

2026:230:00:07:18

Maneuver to 323.10000 -12.90000 264.100 [2026:230:00:55:30]

2d 04:55

8:07 PM Mon 17-Aug

2026:230:01:00:00

ER Obsid: 41219 (3 ksec) Purpose: Perigee Attitude

2d 05:47

9:00 PM Mon 17-Aug

2026:230:03:17:07

Maneuver to 203.00000 28.00000 273.875 [2026:230:03:55:30]

2d 08:05

11:17 PM Mon 17-Aug

2026:230:04:00:00

ER Obsid: 41218 (3 ksec) Purpose: Perigee Attitude

2d 08:47

12:00 AM Tue 18-Aug

2026:230:08:17:05

Maneuver to 323.10000 -12.90000 266.104 [2026:230:08:55:30]

2d 13:05

4:17 AM Tue 18-Aug

2026:230:09:00:00

ER Obsid: 41217 (3 ksec) Purpose: Perigee Attitude

2d 13:47

5:00 AM Tue 18-Aug

2026:230:10:16:59

Maneuver to 201.70160 26.61641 271.705 [2026:230:10:55:39]

2d 15:04

6:16 AM Tue 18-Aug

2026:230:10:17:33

Grating: NONE

2d 15:05

6:17 AM Tue 18-Aug

2026:230:10:42:17

RADMON Enable

2d 15:30

6:42 AM Tue 18-Aug

2026:230:11:00:09

Obsid: 30007 SI: ACIS-S (12 ksec) Target: MaNGA 8982-9101

2d 15:48

7:00 AM Tue 18-Aug

2026:230:12:20:00

Comm pass on DSS-53 (duration 1:30)

2d 17:07

8:20 AM Tue 18-Aug

2026:230:14:20:09

Maneuver to 326.87783 6.62020 194.998 [2026:230:14:57:26]

2d 19:08

10:20 AM Tue 18-Aug

2026:230:15:02:34

Obsid: 31037 SI: HRC-I (8 ksec) Target: TIC466376085

2d 19:50

11:02 AM Tue 18-Aug

2026:230:17:15:54

Maneuver to 4.87980 59.13167 142.994 [2026:230:17:41:32]

2d 22:03

1:15 PM Tue 18-Aug

2026:230:17:16:43

Grating: HETG

2d 22:04

1:16 PM Tue 18-Aug

2026:230:17:46:37

Obsid: 30089 SI: ACIS-S (40 ksec) Target: TV Cassiopeia

2d 22:34

1:46 PM Tue 18-Aug

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

3824

P4GM

---

0.05

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:227:11:08:14 (- 8:03)
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

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

33.1

50000

12000

> 30

2hr avg flux

42.2

50000

12000

> 30

Orbital fluence

68000

---

2.0x10⁹

---

ACE data from 2026:227:19:00:00 (- 0:12)
Orbital fluence: integrated attenuated ACE flux
Grating attenuation not factored into current or 2hr flux numbers
RADMON and SOT alert limits information

3-day Solar-Geophysical Forecast
Geophysical Activity	Geophysical Activity Summary 13/2100Z to 14/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 398 km/s. Total IMF reached 8 nT. The maximum southward component of Bz reached -6 nT. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 399 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (15 Aug), quiet to unsettled levels on day two (16 Aug) and quiet levels on day three (17 Aug).
Solar Activity	Analysis of Solar Active Regions and Activity from 13/2100Z to 14/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 7 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, two, and three (15 Aug, 16 Aug, 17 Aug).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 13/2100Z to 14/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 398 km/s. Total IMF reached 8 nT. The maximum southward component of Bz reached -6 nT. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 399 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (15 Aug), quiet to unsettled levels on day two (16 Aug) and quiet levels on day three (17 Aug).

Solar Activity

Analysis of Solar Active Regions and Activity from 13/2100Z to 14/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 7 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, two, and three (15 Aug, 16 Aug, 17 Aug).