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
209/2145-0300	2220	0245	DSS-56	MADRID	Tue Jul 28 06:20 PM EDT	4:25
209/2300-0100	2345	0045	DSS-24	GOLDSTONE	Tue Jul 28 07:45 PM EDT	1:00
210/0915-1120	1000	1105	DSS-34	CANBERRA	Wed Jul 29 06:00 AM EDT	1:05
210/1930-2140	2015	2125	DSS-65	MADRID	Wed Jul 29 04:15 PM EDT	1:10
210/2115-0400	2150	0345	DSS-54	MADRID	Wed Jul 29 05:50 PM EDT	5:55
211/1050-1330	1135	1315	DSS-34	CANBERRA	Thu Jul 30 07:35 AM EDT	1:40

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:209:06:51:52`	RADMON Enable	`-11:52`	`2:51 AM Tue 28-Jul`
`2026:209:07:16:10`	Obsid: 31407 SI: ACIS-I (15 ksec) Target: A1795	`-11:27`	`3:16 AM Tue 28-Jul`
`2026:209:11:23:10`	Load JUL2726A:CL209:1101 [2026:210:22:28:57]	`- 7:20`	`7:23 AM Tue 28-Jul`
`2026:209:11:23:10`	Load JUL2726A:CL209:1101 [2026:210:22:28:57]	`- 7:20`	`7:23 AM Tue 28-Jul`
`2026:209:11:26:10`	Maneuver to 295.72767 -10.20689 230.852 [2026:209:11:57:57]	`- 7:17`	`7:26 AM Tue 28-Jul`
`2026:209:12:02:27`	Obsid: 32464 SI: ACIS-S (10 ksec) Target: NGC_6814_s3	`- 6:41`	`8:02 AM Tue 28-Jul`
`2026:209:12:20:00`	Comm pass on DSS-65 (duration 1:00)	`- 6:24`	`8:20 AM Tue 28-Jul`
`2026:209:14:49:07`	Maneuver to 207.25576 26.73117 257.062 [2026:209:15:20:55]	`- 3:54`	`10:49 AM Tue 28-Jul`
`2026:209:15:25:25`	Obsid: 32471 SI: ACIS-I (10 ksec) Target: A1795	`- 3:18`	`11:25 AM Tue 28-Jul`
`2026:209:18:12:05`	Maneuver to 294.39962 -6.19120 224.293 [2026:209:18:43:18]	`- 0:31`	`2:12 PM Tue 28-Jul`
`2026:209:18:44:01`	--------------- NOW ---------------	`0:00`	`2:44 PM Tue 28-Jul`
`2026:209:18:47:48`	Obsid: 32462 SI: ACIS-S (10 ksec) Target: LEDA90334	`0:03`	`2:47 PM Tue 28-Jul`
`2026:209:21:34:28`	Maneuver to 224.29622 79.32190 260.047 [2026:209:22:06:31]	`2:50`	`5:34 PM Tue 28-Jul`
`2026:209:22:11:01`	Obsid: 32430 SI: ACIS-S (10 ksec) Target: GRB251129A	`3:27`	`6:11 PM Tue 28-Jul`
`2026:209:23:45:00`	Comm pass on DSS-24 (duration 1:00)	`5:00`	`7:45 PM Tue 28-Jul`
`2026:210:00:57:41`	Maneuver to 152.74934 -53.99554 204.164 [2026:210:01:42:56]	`6:13`	`8:57 PM Tue 28-Jul`
`2026:210:01:47:26`	ER Obsid: 41295 (0 ksec) Purpose: Intermediate Attitud	`7:03`	`9:47 PM Tue 28-Jul`
`2026:210:02:03:07`	Maneuver to 308.01215 -21.24524 0.508 [2026:210:02:36:54]	`7:19`	`10:03 PM Tue 28-Jul`
`2026:210:02:41:24`	Obsid: 31664 SI: ACIS-S (20 ksec) Target: PSO J308.0416-2	`7:57`	`10:41 PM Tue 28-Jul`
`2026:210:08:14:44`	Maneuver to 293.99184 -27.53600 300.867 [2026:210:08:38:05]	`13:30`	`4:14 AM Wed 29-Jul`
`2026:210:08:38:05`	ER Obsid: 41294 (0 ksec) Purpose: Intermediate Attitud	`13:54`	`4:38 AM Wed 29-Jul`
`2026:210:08:38:26`	Maneuver to 186.48514 4.48297 245.001 [2026:210:09:13:45]	`13:54`	`4:38 AM Wed 29-Jul`
`2026:210:09:18:15`	Obsid: 29881 SI: ACIS-S (23 ksec) Target: SDSS J122558.56	`14:34`	`5:18 AM Wed 29-Jul`
`2026:210:10:00:00`	Comm pass on DSS-34 (duration 1:05)	`15:15`	`6:00 AM Wed 29-Jul`
`2026:210:15:41:35`	Maneuver to 293.99184 -27.53600 300.432 [2026:210:16:16:53]	`20:57`	`11:41 AM Wed 29-Jul`
`2026:210:16:16:53`	ER Obsid: 41293 (0 ksec) Purpose: Perigee Attitude	`21:32`	`12:16 PM Wed 29-Jul`
`2026:210:16:17:14`	Maneuver to 308.00777 -21.23976 348.371 [2026:210:16:38:07]	`21:33`	`12:17 PM Wed 29-Jul`
`2026:210:16:42:37`	Obsid: 32472 SI: ACIS-S (16 ksec) Target: PSO J308.0416-2	`21:58`	`12:42 PM Wed 29-Jul`
`2026:210:20:15:00`	Comm pass on DSS-65 (duration 1:00)	`1d 01:30`	`4:15 PM Wed 29-Jul`
`2026:210:21:09:17`	Maneuver to 258.27443 -31.96023 273.754 [2026:210:21:35:14]	`1d 02:25`	`5:09 PM Wed 29-Jul`
`2026:210:21:39:44`	ER Obsid: 41292 (0 ksec) Purpose: Intermediate Attitud	`1d 02:55`	`5:39 PM Wed 29-Jul`
`2026:210:21:55:25`	Maneuver to 220.89905 58.91844 253.005 [2026:210:22:28:43]	`1d 03:11`	`5:55 PM Wed 29-Jul`
`2026:210:22:33:13`	Obsid: 31309 SI: ACIS-S (25 ksec) Target: ZTF26aavrgaw	`1d 03:49`	`6:33 PM Wed 29-Jul`
`2026:211:00:00:00`	Load JUL2926A:CL211:0008 [2026:212:19:14:38]	`1d 05:15`	`8:00 PM Wed 29-Jul`
`2026:211:00:00:00`	Load JUL2926A:CL211:0008 [2026:212:19:14:38]	`1d 05:15`	`8:00 PM Wed 29-Jul`
`2026:211:02:20:00`	Comm pass on DSS-53 (duration 1:00)	`1d 07:35`	`10:20 PM Wed 29-Jul`
`2026:211:05:29:53`	Maneuver to 267.17232 -27.13822 273.455 [2026:211:06:03:07]	`1d 10:45`	`1:29 AM Thu 30-Jul`
`2026:211:06:07:37`	Obsid: 29822 SI: ACIS-S (11 ksec) Target: SNR G1.9+0.3	`1d 11:23`	`2:07 AM Thu 30-Jul`
`2026:211:09:18:40`	Maneuver to 141.80000 -28.70000 195.856 [2026:211:09:52:42]	`1d 14:34`	`5:18 AM Thu 30-Jul`
`2026:211:09:22:15`	Grating: HETG	`1d 14:38`	`5:22 AM Thu 30-Jul`
`2026:211:09:24:18`	RADMON Disable	`1d 14:40`	`5:24 AM Thu 30-Jul`
`2026:211:09:57:12`	ER Obsid: 41291 (0 ksec) Purpose: Perigee Attitude	`1d 15:13`	`5:57 AM Thu 30-Jul`
`2026:211:10:12:53`	Maneuver to 138.22571 69.76078 349.209 [2026:211:10:59:46]	`1d 15:28`	`6:12 AM Thu 30-Jul`
`2026:211:11:04:16`	ER Obsid: 41290 (0 ksec) Purpose: Perigee Attitude	`1d 16:20`	`7:04 AM Thu 30-Jul`
`2026:211:11:19:57`	Maneuver to 261.80000 36.50000 227.739 [2026:211:11:45:43]	`1d 16:35`	`7:19 AM Thu 30-Jul`
`2026:211:11:35:00`	Comm pass on DSS-34 (duration 1:40)	`1d 16:50`	`7:35 AM Thu 30-Jul`
`2026:211:11:50:13`	ER Obsid: 41289 (3 ksec) Purpose: Perigee Attitude	`1d 17:06`	`7:50 AM Thu 30-Jul`
`2026:211:14:39:28`	Maneuver to 307.40000 -15.40000 212.773 [2026:211:15:05:30]	`1d 19:55`	`10:39 AM Thu 30-Jul`
`2026:211:15:10:00`	ER Obsid: 41288 (6 ksec) Purpose: Perigee Attitude	`1d 20:25`	`11:10 AM Thu 30-Jul`
`2026:211:16:50:00`	Maneuver to 138.22571 69.76078 349.543 [2026:211:17:29:09]	`1d 22:05`	`12:50 PM Thu 30-Jul`
`2026:211:17:33:39`	ER Obsid: 41287 (5 ksec) Purpose: Perigee Attitude	`1d 22:49`	`1:33 PM Thu 30-Jul`
`2026:211:19:05:19`	Maneuver to 307.40000 -15.40000 215.460 [2026:211:19:44:33]	`2d 00:21`	`3:05 PM Thu 30-Jul`
`2026:211:19:45:00`	Comm pass on DSS-54 (duration 1:00)	`2d 01:00`	`3:45 PM Thu 30-Jul`
`2026:211:19:49:03`	ER Obsid: 41286 (3 ksec) Purpose: Perigee Attitude	`2d 01:05`	`3:49 PM Thu 30-Jul`
`2026:211:21:25:11`	Maneuver to 220.90050 58.91709 252.004 [2026:211:21:58:48]	`2d 02:41`	`5:25 PM Thu 30-Jul`
`2026:211:21:25:46`	Grating: NONE	`2d 02:41`	`5:25 PM Thu 30-Jul`
`2026:211:21:39:00`	RADMON Enable	`2d 02:54`	`5:39 PM Thu 30-Jul`
`2026:211:22:03:18`	Obsid: 32470 SI: ACIS-S (24 ksec) Target: ZTF26aavrgaw	`2d 03:19`	`6:03 PM Thu 30-Jul`
`2026:212:03:00:00`	Comm pass on DSS-24 (duration 1:00)	`2d 08:15`	`11:00 PM Thu 30-Jul`
`2026:212:04:43:18`	Maneuver to 298.94178 2.26652 207.542 [2026:212:05:12:33]	`2d 09:59`	`12:43 AM Fri 31-Jul`
`2026:212:05:17:03`	Obsid: 32465 SI: ACIS-I (10 ksec) Target: CIZAJ1955.8+021	`2d 10:33`	`1:17 AM Fri 31-Jul`
`2026:212:08:03:43`	Maneuver to 182.01538 29.31357 271.064 [2026:212:08:39:45]	`2d 13:19`	`4:03 AM Fri 31-Jul`
`2026:212:08:44:15`	Obsid: 29760 SI: ACIS-S (1 ksec) Target: 1eRASS J120806.	`2d 14:00`	`4:44 AM Fri 31-Jul`
`2026:212:09:15:55`	Maneuver to 37.21292 34.01340 110.987 [2026:212:09:55:18]	`2d 14:31`	`5:15 AM Fri 31-Jul`
`2026:212:09:59:48`	Obsid: 31976 SI: ACIS-I (9 ksec) Target: PSZ2G144.99-24.	`2d 15:15`	`5:59 AM Fri 31-Jul`
`2026:212:12:30:00`	Comm pass on DSS-54 (duration 1:00)	`2d 17:45`	`8:30 AM Fri 31-Jul`
`2026:212:12:39:48`	Maneuver to 316.81906 -13.93902 125.558 [2026:212:13:10:49]	`2d 17:55`	`8:39 AM Fri 31-Jul`
`2026:212:13:15:19`	Obsid: 32466 SI: ACIS-S (10 ksec) Target: Gaia DR2 688534	`2d 18:31`	`9:15 AM Fri 31-Jul`
`2026:212:16:05:19`	Maneuver to 49.96927 41.40421 90.988 [2026:212:16:38:52]	`2d 21:21`	`12:05 PM Fri 31-Jul`
`2026:212:16:43:22`	Obsid: 30347 SI: ACIS-I (22 ksec) Target: Perseus cluster	`2d 21:59`	`12:43 PM Fri 31-Jul`
`2026:212:17:25:00`	Comm pass on DSS-53 (duration 1:00)	`2d 22:40`	`1:25 PM Fri 31-Jul`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:209:06:51:52

RADMON Enable

-11:52

2:51 AM Tue 28-Jul

2026:209:07:16:10

Obsid: 31407 SI: ACIS-I (15 ksec) Target: A1795

-11:27

3:16 AM Tue 28-Jul

2026:209:11:23:10

Load JUL2726A:CL209:1101 [2026:210:22:28:57]

- 7:20

7:23 AM Tue 28-Jul

2026:209:11:23:10

Load JUL2726A:CL209:1101 [2026:210:22:28:57]

- 7:20

7:23 AM Tue 28-Jul

2026:209:11:26:10

Maneuver to 295.72767 -10.20689 230.852 [2026:209:11:57:57]

- 7:17

7:26 AM Tue 28-Jul

2026:209:12:02:27

Obsid: 32464 SI: ACIS-S (10 ksec) Target: NGC_6814_s3

- 6:41

8:02 AM Tue 28-Jul

2026:209:12:20:00

Comm pass on DSS-65 (duration 1:00)

- 6:24

8:20 AM Tue 28-Jul

2026:209:14:49:07

Maneuver to 207.25576 26.73117 257.062 [2026:209:15:20:55]

- 3:54

10:49 AM Tue 28-Jul

2026:209:15:25:25

Obsid: 32471 SI: ACIS-I (10 ksec) Target: A1795

- 3:18

11:25 AM Tue 28-Jul

2026:209:18:12:05

Maneuver to 294.39962 -6.19120 224.293 [2026:209:18:43:18]

- 0:31

2:12 PM Tue 28-Jul

2026:209:18:44:01

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

0:00

2:44 PM Tue 28-Jul

2026:209:18:47:48

Obsid: 32462 SI: ACIS-S (10 ksec) Target: LEDA90334

0:03

2:47 PM Tue 28-Jul

2026:209:21:34:28

Maneuver to 224.29622 79.32190 260.047 [2026:209:22:06:31]

2:50

5:34 PM Tue 28-Jul

2026:209:22:11:01

Obsid: 32430 SI: ACIS-S (10 ksec) Target: GRB251129A

3:27

6:11 PM Tue 28-Jul

2026:209:23:45:00

Comm pass on DSS-24 (duration 1:00)

5:00

7:45 PM Tue 28-Jul

2026:210:00:57:41

Maneuver to 152.74934 -53.99554 204.164 [2026:210:01:42:56]

6:13

8:57 PM Tue 28-Jul

2026:210:01:47:26

ER Obsid: 41295 (0 ksec) Purpose: Intermediate Attitud

7:03

9:47 PM Tue 28-Jul

2026:210:02:03:07

Maneuver to 308.01215 -21.24524 0.508 [2026:210:02:36:54]

7:19

10:03 PM Tue 28-Jul

2026:210:02:41:24

Obsid: 31664 SI: ACIS-S (20 ksec) Target: PSO J308.0416-2

7:57

10:41 PM Tue 28-Jul

2026:210:08:14:44

Maneuver to 293.99184 -27.53600 300.867 [2026:210:08:38:05]

13:30

4:14 AM Wed 29-Jul

2026:210:08:38:05

ER Obsid: 41294 (0 ksec) Purpose: Intermediate Attitud

13:54

4:38 AM Wed 29-Jul

2026:210:08:38:26

Maneuver to 186.48514 4.48297 245.001 [2026:210:09:13:45]

13:54

4:38 AM Wed 29-Jul

2026:210:09:18:15

Obsid: 29881 SI: ACIS-S (23 ksec) Target: SDSS J122558.56

14:34

5:18 AM Wed 29-Jul

2026:210:10:00:00

Comm pass on DSS-34 (duration 1:05)

15:15

6:00 AM Wed 29-Jul

2026:210:15:41:35

Maneuver to 293.99184 -27.53600 300.432 [2026:210:16:16:53]

20:57

11:41 AM Wed 29-Jul

2026:210:16:16:53

ER Obsid: 41293 (0 ksec) Purpose: Perigee Attitude

21:32

12:16 PM Wed 29-Jul

2026:210:16:17:14

Maneuver to 308.00777 -21.23976 348.371 [2026:210:16:38:07]

21:33

12:17 PM Wed 29-Jul

2026:210:16:42:37

Obsid: 32472 SI: ACIS-S (16 ksec) Target: PSO J308.0416-2

21:58

12:42 PM Wed 29-Jul

2026:210:20:15:00

Comm pass on DSS-65 (duration 1:00)

1d 01:30

4:15 PM Wed 29-Jul

2026:210:21:09:17

Maneuver to 258.27443 -31.96023 273.754 [2026:210:21:35:14]

1d 02:25

5:09 PM Wed 29-Jul

2026:210:21:39:44

ER Obsid: 41292 (0 ksec) Purpose: Intermediate Attitud

1d 02:55

5:39 PM Wed 29-Jul

2026:210:21:55:25

Maneuver to 220.89905 58.91844 253.005 [2026:210:22:28:43]

1d 03:11

5:55 PM Wed 29-Jul

2026:210:22:33:13

Obsid: 31309 SI: ACIS-S (25 ksec) Target: ZTF26aavrgaw

1d 03:49

6:33 PM Wed 29-Jul

2026:211:00:00:00

Load JUL2926A:CL211:0008 [2026:212:19:14:38]

1d 05:15

8:00 PM Wed 29-Jul

2026:211:00:00:00

Load JUL2926A:CL211:0008 [2026:212:19:14:38]

1d 05:15

8:00 PM Wed 29-Jul

2026:211:02:20:00

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

1d 07:35

10:20 PM Wed 29-Jul

2026:211:05:29:53

Maneuver to 267.17232 -27.13822 273.455 [2026:211:06:03:07]

1d 10:45

1:29 AM Thu 30-Jul

2026:211:06:07:37

Obsid: 29822 SI: ACIS-S (11 ksec) Target: SNR G1.9+0.3

1d 11:23

2:07 AM Thu 30-Jul

2026:211:09:18:40

Maneuver to 141.80000 -28.70000 195.856 [2026:211:09:52:42]

1d 14:34

5:18 AM Thu 30-Jul

2026:211:09:22:15

Grating: HETG

1d 14:38

5:22 AM Thu 30-Jul

2026:211:09:24:18

RADMON Disable

1d 14:40

5:24 AM Thu 30-Jul

2026:211:09:57:12

ER Obsid: 41291 (0 ksec) Purpose: Perigee Attitude

1d 15:13

5:57 AM Thu 30-Jul

2026:211:10:12:53

Maneuver to 138.22571 69.76078 349.209 [2026:211:10:59:46]

1d 15:28

6:12 AM Thu 30-Jul

2026:211:11:04:16

ER Obsid: 41290 (0 ksec) Purpose: Perigee Attitude

1d 16:20

7:04 AM Thu 30-Jul

2026:211:11:19:57

Maneuver to 261.80000 36.50000 227.739 [2026:211:11:45:43]

1d 16:35

7:19 AM Thu 30-Jul

2026:211:11:35:00

Comm pass on DSS-34 (duration 1:40)

1d 16:50

7:35 AM Thu 30-Jul

2026:211:11:50:13

ER Obsid: 41289 (3 ksec) Purpose: Perigee Attitude

1d 17:06

7:50 AM Thu 30-Jul

2026:211:14:39:28

Maneuver to 307.40000 -15.40000 212.773 [2026:211:15:05:30]

1d 19:55

10:39 AM Thu 30-Jul

2026:211:15:10:00

ER Obsid: 41288 (6 ksec) Purpose: Perigee Attitude

1d 20:25

11:10 AM Thu 30-Jul

2026:211:16:50:00

Maneuver to 138.22571 69.76078 349.543 [2026:211:17:29:09]

1d 22:05

12:50 PM Thu 30-Jul

2026:211:17:33:39

ER Obsid: 41287 (5 ksec) Purpose: Perigee Attitude

1d 22:49

1:33 PM Thu 30-Jul

2026:211:19:05:19

Maneuver to 307.40000 -15.40000 215.460 [2026:211:19:44:33]

2d 00:21

3:05 PM Thu 30-Jul

2026:211:19:45:00

Comm pass on DSS-54 (duration 1:00)

2d 01:00

3:45 PM Thu 30-Jul

2026:211:19:49:03

ER Obsid: 41286 (3 ksec) Purpose: Perigee Attitude

2d 01:05

3:49 PM Thu 30-Jul

2026:211:21:25:11

Maneuver to 220.90050 58.91709 252.004 [2026:211:21:58:48]

2d 02:41

5:25 PM Thu 30-Jul

2026:211:21:25:46

Grating: NONE

2d 02:41

5:25 PM Thu 30-Jul

2026:211:21:39:00

RADMON Enable

2d 02:54

5:39 PM Thu 30-Jul

2026:211:22:03:18

Obsid: 32470 SI: ACIS-S (24 ksec) Target: ZTF26aavrgaw

2d 03:19

6:03 PM Thu 30-Jul

2026:212:03:00:00

Comm pass on DSS-24 (duration 1:00)

2d 08:15

11:00 PM Thu 30-Jul

2026:212:04:43:18

Maneuver to 298.94178 2.26652 207.542 [2026:212:05:12:33]

2d 09:59

12:43 AM Fri 31-Jul

2026:212:05:17:03

Obsid: 32465 SI: ACIS-I (10 ksec) Target: CIZAJ1955.8+021

2d 10:33

1:17 AM Fri 31-Jul

2026:212:08:03:43

Maneuver to 182.01538 29.31357 271.064 [2026:212:08:39:45]

2d 13:19

4:03 AM Fri 31-Jul

2026:212:08:44:15

Obsid: 29760 SI: ACIS-S (1 ksec) Target: 1eRASS J120806.

2d 14:00

4:44 AM Fri 31-Jul

2026:212:09:15:55

Maneuver to 37.21292 34.01340 110.987 [2026:212:09:55:18]

2d 14:31

5:15 AM Fri 31-Jul

2026:212:09:59:48

Obsid: 31976 SI: ACIS-I (9 ksec) Target: PSZ2G144.99-24.

2d 15:15

5:59 AM Fri 31-Jul

2026:212:12:30:00

Comm pass on DSS-54 (duration 1:00)

2d 17:45

8:30 AM Fri 31-Jul

2026:212:12:39:48

Maneuver to 316.81906 -13.93902 125.558 [2026:212:13:10:49]

2d 17:55

8:39 AM Fri 31-Jul

2026:212:13:15:19

Obsid: 32466 SI: ACIS-S (10 ksec) Target: Gaia DR2 688534

2d 18:31

9:15 AM Fri 31-Jul

2026:212:16:05:19

Maneuver to 49.96927 41.40421 90.988 [2026:212:16:38:52]

2d 21:21

12:05 PM Fri 31-Jul

2026:212:16:43:22

Obsid: 30347 SI: ACIS-I (22 ksec) Target: Perseus cluster

2d 21:59

12:43 PM Fri 31-Jul

2026:212:17:25:00

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

2d 22:40

1:25 PM Fri 31-Jul

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

4844

P4GM

---

0.02

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:209:01:11:04 (-17:32)
RadMon: DISABLED
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:19 P4GM: - 0:14 P41GM: - 0:19

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

16.1

50000

12000

> 30

2hr avg flux

17.2

50000

12000

> 30

Orbital fluence

8.6x10⁵

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2.0x10⁹

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ACE data from 2026:209:18:25:00 (- 0:19)
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 26/2100Z to 27/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 440 km/s at 26/2200Z. Total IMF reached 8 nT at 27/1800Z. The maximum southward component of Bz reached -5 nT around 27/2100Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1379 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (28 Jul) and quiet to unsettled levels on days two and three (29 Jul, 30 Jul).
Solar Activity	Analysis of Solar Active Regions and Activity from 26/2100Z to 27/2100Z: Solar activity has been at moderate levels for the past 24 hours. There are currently 6 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 (28 Jul, 29 Jul, 30 Jul).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 26/2100Z to 27/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 440 km/s at 26/2200Z. Total IMF reached 8 nT at 27/1800Z. The maximum southward component of Bz reached -5 nT around 27/2100Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1379 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on day one (28 Jul) and quiet to unsettled levels on days two and three (29 Jul, 30 Jul).

Solar Activity

Analysis of Solar Active Regions and Activity from 26/2100Z to 27/2100Z: Solar activity has been at moderate levels for the past 24 hours. There are currently 6 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 (28 Jul, 29 Jul, 30 Jul).