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
230/1015-0000	1050	2345	DSS-56	MADRID	Tue Aug 18 06:50 AM EDT	12:55
230/2045-2345	2130	2330	DSS-54	MADRID	Tue Aug 18 05:30 PM EDT	2:00
231/0440-0905	0525	0850	DSS-24	GOLDSTONE	Wed Aug 19 01:25 AM EDT	3:25
231/1210-1410	1255	1355	DSS-56	MADRID	Wed Aug 19 08:55 AM EDT	1:00
231/2135-2335	2220	2320	DSS-56	MADRID	Wed Aug 19 06:20 PM EDT	1:00
232/0230-0520	0315	0505	DSS-24	GOLDSTONE	Wed Aug 19 11:15 PM EDT	1:50
232/0520-0905	0555	0850	DSS-26	GOLDSTONE	Thu Aug 20 01:55 AM EDT	2:55
232/0700-0915	0735	0900	DSS-24	GOLDSTONE	Thu Aug 20 03:35 AM EDT	1:25
232/0915-1115	1000	1100	DSS-34	CANBERRA	Thu Aug 20 06:00 AM EDT	1:00

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:230:03:17:07`	Maneuver to 203.00000 28.00000 273.875 [2026:230:03:55:30]	`-10:15`	`11:17 PM Mon 17-Aug`
`2026:230:04:00:00`	ER Obsid: 41218 (3 ksec) Purpose: Perigee Attitude	`- 9:33`	`12:00 AM Tue 18-Aug`
`2026:230:08:17:05`	Maneuver to 323.10000 -12.90000 266.104 [2026:230:08:55:30]	`- 5:15`	`4:17 AM Tue 18-Aug`
`2026:230:09:00:00`	ER Obsid: 41217 (3 ksec) Purpose: Perigee Attitude	`- 4:33`	`5:00 AM Tue 18-Aug`
`2026:230:10:16:59`	Maneuver to 201.70160 26.61641 271.705 [2026:230:10:55:39]	`- 3:16`	`6:16 AM Tue 18-Aug`
`2026:230:10:17:33`	Grating: NONE	`- 3:15`	`6:17 AM Tue 18-Aug`
`2026:230:10:42:17`	RADMON Enable	`- 2:50`	`6:42 AM Tue 18-Aug`
`2026:230:11:00:09`	Obsid: 30007 SI: ACIS-S (12 ksec) Target: MaNGA 8982-9101	`- 2:32`	`7:00 AM Tue 18-Aug`
`2026:230:12:20:00`	Comm pass on DSS-53 (duration 1:30)	`- 1:13`	`8:20 AM Tue 18-Aug`
`2026:230:13:33:00`	--------------- NOW ---------------	`0:00`	`9:33 AM Tue 18-Aug`
`2026:230:14:20:09`	Maneuver to 326.87783 6.62020 194.998 [2026:230:14:57:26]	`0:47`	`10:20 AM Tue 18-Aug`
`2026:230:15:02:34`	Obsid: 31037 SI: HRC-I (8 ksec) Target: TIC466376085	`1:29`	`11:02 AM Tue 18-Aug`
`2026:230:17:15:54`	Maneuver to 4.87980 59.13167 142.994 [2026:230:17:41:32]	`3:42`	`1:15 PM Tue 18-Aug`
`2026:230:17:16:43`	Grating: HETG	`3:43`	`1:16 PM Tue 18-Aug`
`2026:230:17:46:37`	Obsid: 30089 SI: ACIS-S (40 ksec) Target: TV Cassiopeia	`4:13`	`1:46 PM Tue 18-Aug`
`2026:230:21:30:00`	Comm pass on DSS-54 (duration 2:00)	`7:57`	`5:30 PM Tue 18-Aug`
`2026:231:02:25:00`	Comm pass on DSS-23 (duration 1:00)	`12:52`	`10:25 PM Tue 18-Aug`
`2026:231:04:53:17`	Maneuver to 326.87819 6.61522 183.607 [2026:231:05:18:05]	`15:20`	`12:53 AM Wed 19-Aug`
`2026:231:04:56:51`	Grating: NONE	`15:23`	`12:56 AM Wed 19-Aug`
`2026:231:05:25:00`	Comm pass on DSS-24 (duration 2:00)	`15:52`	`1:25 AM Wed 19-Aug`
`2026:231:05:35:42`	Obsid: 32504 SI: HRC-I (9 ksec) Target: TIC466376085	`16:02`	`1:35 AM Wed 19-Aug`
`2026:231:08:11:02`	Load AUG1726A:CL231:0801 [2026:233:17:38:47]	`18:38`	`4:11 AM Wed 19-Aug`
`2026:231:08:11:02`	Load AUG1726A:CL231:0801 [2026:233:17:38:47]	`18:38`	`4:11 AM Wed 19-Aug`
`2026:231:08:14:02`	Maneuver to 210.88939 54.33388 278.017 [2026:231:08:47:11]	`18:41`	`4:14 AM Wed 19-Aug`
`2026:231:08:51:41`	Obsid: 31167 SI: ACIS-S (15 ksec) Target: SN 2023ixf	`19:18`	`4:51 AM Wed 19-Aug`
`2026:231:12:55:00`	Comm pass on DSS-56 (duration 1:00)	`23:22`	`8:55 AM Wed 19-Aug`
`2026:231:13:01:41`	Maneuver to 35.65504 42.31485 114.886 [2026:231:13:31:46]	`23:28`	`9:01 AM Wed 19-Aug`
`2026:231:13:36:16`	Obsid: 29830 SI: ACIS-S (15 ksec) Target: SN 1986J	`1d 00:03`	`9:36 AM Wed 19-Aug`
`2026:231:17:46:16`	Maneuver to 326.87533 6.61766 193.998 [2026:231:18:15:29]	`1d 04:13`	`1:46 PM Wed 19-Aug`
`2026:231:18:28:41`	Obsid: 32505 SI: HRC-I (6 ksec) Target: TIC466376085	`1d 04:55`	`2:28 PM Wed 19-Aug`
`2026:231:20:17:01`	Maneuver to 210.89021 54.33315 278.017 [2026:231:20:50:04]	`1d 06:44`	`4:17 PM Wed 19-Aug`
`2026:231:20:54:34`	Obsid: 32506 SI: ACIS-S (13 ksec) Target: SN 2023ixf	`1d 07:21`	`4:54 PM Wed 19-Aug`
`2026:231:22:20:00`	Comm pass on DSS-56 (duration 1:00)	`1d 08:47`	`6:20 PM Wed 19-Aug`
`2026:232:00:31:14`	Maneuver to 273.33880 -12.75611 263.574 [2026:232:01:01:23]	`1d 10:58`	`8:31 PM Wed 19-Aug`
`2026:232:01:05:53`	Obsid: 31002 SI: ACIS-I (13 ksec) Target: PSR J1813-1246	`1d 11:32`	`9:05 PM Wed 19-Aug`
`2026:232:03:15:00`	Comm pass on DSS-24 (duration 0:45)	`1d 13:42`	`11:15 PM Wed 19-Aug`
`2026:232:04:42:33`	Maneuver to 267.17760 -27.14486 271.123 [2026:232:04:56:19]	`1d 15:09`	`12:42 AM Thu 20-Aug`
`2026:232:05:03:49`	Obsid: 30130 SI: ACIS-S (28 ksec) Target: SNR G1.9+0.3	`1d 15:30`	`1:03 AM Thu 20-Aug`
`2026:232:10:00:00`	Comm pass on DSS-34 (duration 1:00)	`1d 20:27`	`6:00 AM Thu 20-Aug`
`2026:232:13:00:29`	Maneuver to 326.00000 -14.00000 295.022 [2026:232:13:23:58]	`1d 23:27`	`9:00 AM Thu 20-Aug`
`2026:232:13:04:03`	Grating: HETG	`1d 23:31`	`9:04 AM Thu 20-Aug`
`2026:232:13:06:06`	RADMON Disable	`1d 23:33`	`9:06 AM Thu 20-Aug`
`2026:232:13:28:28`	ER Obsid: 41216 (3 ksec) Purpose: Perigee Attitude	`1d 23:55`	`9:28 AM Thu 20-Aug`
`2026:232:16:06:41`	Maneuver to 333.00000 -11.40000 106.715 [2026:232:16:55:30]	`2d 02:33`	`12:06 PM Thu 20-Aug`
`2026:232:17:00:00`	ER Obsid: 41215 (3 ksec) Purpose: Perigee Attitude	`2d 03:27`	`1:00 PM Thu 20-Aug`
`2026:232:17:00:00`	Comm pass on DSS-34 (duration 1:00)	`2d 03:27`	`1:00 PM Thu 20-Aug`
`2026:232:18:45:58`	Maneuver to 103.00000 42.00000 67.805 [2026:232:19:25:30]	`2d 05:12`	`2:45 PM Thu 20-Aug`
`2026:232:19:30:00`	ER Obsid: 41214 (3 ksec) Purpose: Perigee Attitude	`2d 05:57`	`3:30 PM Thu 20-Aug`
`2026:232:23:14:23`	Maneuver to 150.00000 -37.00000 180.267 [2026:232:23:55:30]	`2d 09:41`	`7:14 PM Thu 20-Aug`
`2026:233:00:00:00`	ER Obsid: 41213 (3 ksec) Purpose: Perigee Attitude	`2d 10:27`	`8:00 PM Thu 20-Aug`
`2026:233:01:26:02`	Maneuver to 332.28125 -47.17849 4.120 [2026:233:01:58:19]	`2d 11:53`	`9:26 PM Thu 20-Aug`
`2026:233:01:49:17`	RADMON Enable	`2d 12:16`	`9:49 PM Thu 20-Aug`
`2026:233:02:02:49`	Obsid: 32501 SI: ACIS-S (19 ksec) Target: NGC 7213	`2d 12:29`	`10:02 PM Thu 20-Aug`
`2026:233:02:20:00`	Comm pass on DSS-23 (duration 1:00)	`2d 12:47`	`10:20 PM Thu 20-Aug`
`2026:233:07:19:29`	Maneuver to 46.77850 -6.47810 100.946 [2026:233:07:50:45]	`2d 17:46`	`3:19 AM Fri 21-Aug`
`2026:233:07:23:04`	Grating: NONE	`2d 17:50`	`3:23 AM Fri 21-Aug`
`2026:233:07:55:15`	Obsid: 31452 SI: ACIS-S (12 ksec) Target: ACT-CL J0307.0-	`2d 18:22`	`3:55 AM Fri 21-Aug`
`2026:233:11:15:15`	Maneuver to 352.21837 5.23930 128.531 [2026:233:11:40:01]	`2d 21:42`	`7:15 AM Fri 21-Aug`
`2026:233:11:30:00`	Comm pass on DSS-56 (duration 1:00)	`2d 21:57`	`7:30 AM Fri 21-Aug`
`2026:233:11:57:40`	Obsid: 30447 SI: HRC-I (7 ksec) Target: G29-38	`2d 22:24`	`7:57 AM Fri 21-Aug`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:230:03:17:07

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

-10:15

11:17 PM Mon 17-Aug

2026:230:04:00:00

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

- 9:33

12:00 AM Tue 18-Aug

2026:230:08:17:05

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

- 5:15

4:17 AM Tue 18-Aug

2026:230:09:00:00

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

- 4:33

5:00 AM Tue 18-Aug

2026:230:10:16:59

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

- 3:16

6:16 AM Tue 18-Aug

2026:230:10:17:33

Grating: NONE

- 3:15

6:17 AM Tue 18-Aug

2026:230:10:42:17

RADMON Enable

- 2:50

6:42 AM Tue 18-Aug

2026:230:11:00:09

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

- 2:32

7:00 AM Tue 18-Aug

2026:230:12:20:00

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

- 1:13

8:20 AM Tue 18-Aug

2026:230:13:33:00

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

0:00

9:33 AM Tue 18-Aug

2026:230:14:20:09

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

0:47

10:20 AM Tue 18-Aug

2026:230:15:02:34

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

1:29

11:02 AM Tue 18-Aug

2026:230:17:15:54

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

3:42

1:15 PM Tue 18-Aug

2026:230:17:16:43

Grating: HETG

3:43

1:16 PM Tue 18-Aug

2026:230:17:46:37

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

4:13

1:46 PM Tue 18-Aug

2026:230:21:30:00

Comm pass on DSS-54 (duration 2:00)

7:57

5:30 PM Tue 18-Aug

2026:231:02:25:00

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

12:52

10:25 PM Tue 18-Aug

2026:231:04:53:17

Maneuver to 326.87819 6.61522 183.607 [2026:231:05:18:05]

15:20

12:53 AM Wed 19-Aug

2026:231:04:56:51

Grating: NONE

15:23

12:56 AM Wed 19-Aug

2026:231:05:25:00

Comm pass on DSS-24 (duration 2:00)

15:52

1:25 AM Wed 19-Aug

2026:231:05:35:42

Obsid: 32504 SI: HRC-I (9 ksec) Target: TIC466376085

16:02

1:35 AM Wed 19-Aug

2026:231:08:11:02

Load AUG1726A:CL231:0801 [2026:233:17:38:47]

18:38

4:11 AM Wed 19-Aug

2026:231:08:11:02

Load AUG1726A:CL231:0801 [2026:233:17:38:47]

18:38

4:11 AM Wed 19-Aug

2026:231:08:14:02

Maneuver to 210.88939 54.33388 278.017 [2026:231:08:47:11]

18:41

4:14 AM Wed 19-Aug

2026:231:08:51:41

Obsid: 31167 SI: ACIS-S (15 ksec) Target: SN 2023ixf

19:18

4:51 AM Wed 19-Aug

2026:231:12:55:00

Comm pass on DSS-56 (duration 1:00)

23:22

8:55 AM Wed 19-Aug

2026:231:13:01:41

Maneuver to 35.65504 42.31485 114.886 [2026:231:13:31:46]

23:28

9:01 AM Wed 19-Aug

2026:231:13:36:16

Obsid: 29830 SI: ACIS-S (15 ksec) Target: SN 1986J

1d 00:03

9:36 AM Wed 19-Aug

2026:231:17:46:16

Maneuver to 326.87533 6.61766 193.998 [2026:231:18:15:29]

1d 04:13

1:46 PM Wed 19-Aug

2026:231:18:28:41

Obsid: 32505 SI: HRC-I (6 ksec) Target: TIC466376085

1d 04:55

2:28 PM Wed 19-Aug

2026:231:20:17:01

Maneuver to 210.89021 54.33315 278.017 [2026:231:20:50:04]

1d 06:44

4:17 PM Wed 19-Aug

2026:231:20:54:34

Obsid: 32506 SI: ACIS-S (13 ksec) Target: SN 2023ixf

1d 07:21

4:54 PM Wed 19-Aug

2026:231:22:20:00

Comm pass on DSS-56 (duration 1:00)

1d 08:47

6:20 PM Wed 19-Aug

2026:232:00:31:14

Maneuver to 273.33880 -12.75611 263.574 [2026:232:01:01:23]

1d 10:58

8:31 PM Wed 19-Aug

2026:232:01:05:53

Obsid: 31002 SI: ACIS-I (13 ksec) Target: PSR J1813-1246

1d 11:32

9:05 PM Wed 19-Aug

2026:232:03:15:00

Comm pass on DSS-24 (duration 0:45)

1d 13:42

11:15 PM Wed 19-Aug

2026:232:04:42:33

Maneuver to 267.17760 -27.14486 271.123 [2026:232:04:56:19]

1d 15:09

12:42 AM Thu 20-Aug

2026:232:05:03:49

Obsid: 30130 SI: ACIS-S (28 ksec) Target: SNR G1.9+0.3

1d 15:30

1:03 AM Thu 20-Aug

2026:232:10:00:00

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

1d 20:27

6:00 AM Thu 20-Aug

2026:232:13:00:29

Maneuver to 326.00000 -14.00000 295.022 [2026:232:13:23:58]

1d 23:27

9:00 AM Thu 20-Aug

2026:232:13:04:03

Grating: HETG

1d 23:31

9:04 AM Thu 20-Aug

2026:232:13:06:06

RADMON Disable

1d 23:33

9:06 AM Thu 20-Aug

2026:232:13:28:28

ER Obsid: 41216 (3 ksec) Purpose: Perigee Attitude

1d 23:55

9:28 AM Thu 20-Aug

2026:232:16:06:41

Maneuver to 333.00000 -11.40000 106.715 [2026:232:16:55:30]

2d 02:33

12:06 PM Thu 20-Aug

2026:232:17:00:00

ER Obsid: 41215 (3 ksec) Purpose: Perigee Attitude

2d 03:27

1:00 PM Thu 20-Aug

2026:232:17:00:00

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

2d 03:27

1:00 PM Thu 20-Aug

2026:232:18:45:58

Maneuver to 103.00000 42.00000 67.805 [2026:232:19:25:30]

2d 05:12

2:45 PM Thu 20-Aug

2026:232:19:30:00

ER Obsid: 41214 (3 ksec) Purpose: Perigee Attitude

2d 05:57

3:30 PM Thu 20-Aug

2026:232:23:14:23

Maneuver to 150.00000 -37.00000 180.267 [2026:232:23:55:30]

2d 09:41

7:14 PM Thu 20-Aug

2026:233:00:00:00

ER Obsid: 41213 (3 ksec) Purpose: Perigee Attitude

2d 10:27

8:00 PM Thu 20-Aug

2026:233:01:26:02

Maneuver to 332.28125 -47.17849 4.120 [2026:233:01:58:19]

2d 11:53

9:26 PM Thu 20-Aug

2026:233:01:49:17

RADMON Enable

2d 12:16

9:49 PM Thu 20-Aug

2026:233:02:02:49

Obsid: 32501 SI: ACIS-S (19 ksec) Target: NGC 7213

2d 12:29

10:02 PM Thu 20-Aug

2026:233:02:20:00

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

2d 12:47

10:20 PM Thu 20-Aug

2026:233:07:19:29

Maneuver to 46.77850 -6.47810 100.946 [2026:233:07:50:45]

2d 17:46

3:19 AM Fri 21-Aug

2026:233:07:23:04

Grating: NONE

2d 17:50

3:23 AM Fri 21-Aug

2026:233:07:55:15

Obsid: 31452 SI: ACIS-S (12 ksec) Target: ACT-CL J0307.0-

2d 18:22

3:55 AM Fri 21-Aug

2026:233:11:15:15

Maneuver to 352.21837 5.23930 128.531 [2026:233:11:40:01]

2d 21:42

7:15 AM Fri 21-Aug

2026:233:11:30:00

Comm pass on DSS-56 (duration 1:00)

2d 21:57

7:30 AM Fri 21-Aug

2026:233:11:57:40

Obsid: 30447 SI: HRC-I (7 ksec) Target: G29-38

2d 22:24

7:57 AM Fri 21-Aug

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

5099

P4GM

---

0.03

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:230:13:31:46 (- 0:01)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:18 P4GM: - 0:18 P41GM: - 0:15

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

26.7

50000

12000

> 30

2hr avg flux

33.6

50000

12000

> 30

Orbital fluence

3.4x10⁵

---

2.0x10⁹

---

ACE data from 2026:230:13:20:00 (- 0:13)
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 16/2100Z to 17/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 396 km/s at 17/2033Z. Total IMF reached 13 nT at 17/2019Z. The maximum southward component of Bz reached -12 nT at 17/2014Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 451 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and three (18 Aug, 20 Aug) and quiet to minor storm levels on day two (19 Aug).
Solar Activity	Analysis of Solar Active Regions and Activity from 16/2100Z to 17/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 4 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 (18 Aug, 19 Aug, 20 Aug).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 16/2100Z to 17/2100Z: The geomagnetic field has been at quiet to active levels for the past 24 hours. Solar wind speed reached a peak of 396 km/s at 17/2033Z. Total IMF reached 13 nT at 17/2019Z. The maximum southward component of Bz reached -12 nT at 17/2014Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 451 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and three (18 Aug, 20 Aug) and quiet to minor storm levels on day two (19 Aug).

Solar Activity

Analysis of Solar Active Regions and Activity from 16/2100Z to 17/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 4 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 (18 Aug, 19 Aug, 20 Aug).