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
155/2220-0030	2305	0015	DSS-54	MADRID	Thu Jun 04 07:05 PM EDT	1:10
155/2225-2345	2300	2330	DSS-65	MADRID	Thu Jun 04 07:00 PM EDT	0:29
156/1600-1955	1700	1940	DSS-65	MADRID	Fri Jun 05 01:00 PM EDT	2:40
156/1900-0005	1935	2350	DSS-54	MADRID	Fri Jun 05 03:35 PM EDT	4:15
156/2300-0110	0000	0055	DSS-65	MADRID	Fri Jun 05 08:00 PM EDT	0:55
156/2300-0015	2335	0000	DSS-56	MADRID	Fri Jun 05 07:35 PM EDT	0:25
157/0315-0715	0350	0700	DSS-24	GOLDSTONE	Fri Jun 05 11:50 PM EDT	3:10
157/0530-0730	0605	0715	DSS-26	GOLDSTONE	Sat Jun 06 02:05 AM EDT	1:10
157/1100-1250	1145	1235	DSS-24	GOLDSTONE	Sat Jun 06 07:45 AM EDT	0:50
157/1212-1350	1247	1335	DSS-36	CANBERRA	Sat Jun 06 08:47 AM EDT	0:47
157/1742-2300	1817	2245	DSS-56	MADRID	Sat Jun 06 02:17 PM EDT	4:27
157/1743-0135	1843	0120	DSS-56	MADRID	Sat Jun 06 02:43 PM EDT	6:37
157/1920-2145	2005	2130	DSS-65	MADRID	Sat Jun 06 04:05 PM EDT	1:25
157/1950-2210	2025	2155	DSS-54	MADRID	Sat Jun 06 04:25 PM EDT	1:30

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:155:08:45:59`	Maneuver to 241.92844 -23.94543 277.598 [2026:155:09:17:41]	`-11:57`	`4:45 AM Thu 04-Jun`
`2026:155:09:22:11`	ER Obsid: 41443 (0 ksec) Purpose: Perigee Attitude	`-11:20`	`5:22 AM Thu 04-Jun`
`2026:155:09:37:52`	Maneuver to 267.18461 -27.19054 62.999 [2026:155:10:18:57]	`-11:05`	`5:37 AM Thu 04-Jun`
`2026:155:10:23:27`	Obsid: 32376 SI: ACIS-S (12 ksec) Target: SNR G1.9+0.3	`-10:19`	`6:23 AM Thu 04-Jun`
`2026:155:12:30:00`	Comm pass on DSS-36 (duration 1:00)	`- 8:13`	`8:30 AM Thu 04-Jun`
`2026:155:13:56:47`	Maneuver to 153.81962 -57.31365 239.925 [2026:155:14:33:01]	`- 6:46`	`9:56 AM Thu 04-Jun`
`2026:155:14:37:31`	Obsid: 30119 SI: ACIS-I (21 ksec) Target: PSR J1015-5719	`- 6:05`	`10:37 AM Thu 04-Jun`
`2026:155:20:42:05`	Maneuver to 248.24393 -25.25018 304.539 [2026:155:21:09:01]	`0:00`	`4:42 PM Thu 04-Jun`
`2026:155:20:43:00`	--------------- NOW ---------------	`0:00`	`4:43 PM Thu 04-Jun`
`2026:155:20:45:39`	Grating: HETG	`0:02`	`4:45 PM Thu 04-Jun`
`2026:155:20:48:05`	RADMON Disable	`0:05`	`4:48 PM Thu 04-Jun`
`2026:155:21:13:31`	ER Obsid: 41442 (3 ksec) Purpose: Perigee Attitude	`0:30`	`5:13 PM Thu 04-Jun`
`2026:155:22:03:31`	Maneuver to 247.70174 -20.98458 251.089 [2026:155:22:26:23]	`1:20`	`6:03 PM Thu 04-Jun`
`2026:155:22:30:53`	ER Obsid: 41441 (3 ksec) Purpose: Perigee Attitude	`1:47`	`6:30 PM Thu 04-Jun`
`2026:155:23:05:00`	Comm pass on DSS-54 (duration 1:00)	`2:22`	`7:05 PM Thu 04-Jun`
`2026:156:02:24:07`	Maneuver to 162.47679 16.79917 248.447 [2026:156:02:55:30]	`5:41`	`10:24 PM Thu 04-Jun`
`2026:156:03:00:00`	ER Obsid: 41440 (3 ksec) Purpose: Perigee Attitude	`6:17`	`11:00 PM Thu 04-Jun`
`2026:156:03:50:00`	Maneuver to 123.16322 14.50080 252.603 [2026:156:04:09:30]	`7:07`	`11:50 PM Thu 04-Jun`
`2026:156:04:14:00`	ER Obsid: 41439 (3 ksec) Purpose: Perigee Attitude	`7:31`	`12:14 AM Fri 05-Jun`
`2026:156:08:49:53`	Maneuver to 206.13059 -22.93933 261.038 [2026:156:09:20:44]	`12:06`	`4:49 AM Fri 05-Jun`
`2026:156:08:50:28`	Grating: NONE	`12:07`	`4:50 AM Fri 05-Jun`
`2026:156:09:11:40`	RADMON Enable	`12:28`	`5:11 AM Fri 05-Jun`
`2026:156:09:25:14`	Obsid: 32333 SI: ACIS-S (14 ksec) Target: LEDA 184063	`12:42`	`5:25 AM Fri 05-Jun`
`2026:156:11:21:18`	Load JUN0126A:CL156:1101 [2026:157:23:09:24]	`14:38`	`7:21 AM Fri 05-Jun`
`2026:156:11:21:18`	Load JUN0126A:CL156:1101 [2026:157:23:09:24]	`14:38`	`7:21 AM Fri 05-Jun`
`2026:156:12:30:00`	Comm pass on DSS-23 (duration 1:00)	`15:47`	`8:30 AM Fri 05-Jun`
`2026:156:13:18:34`	Maneuver to 169.59410 -32.81066 245.001 [2026:156:13:36:53]	`16:35`	`9:18 AM Fri 05-Jun`
`2026:156:13:41:23`	Obsid: 31168 SI: ACIS-S (43 ksec) Target: SN 2024ggi	`16:58`	`9:41 AM Fri 05-Jun`
`2026:156:16:50:00`	Comm pass on DSS-65 (duration 1:00)	`20:07`	`12:50 PM Fri 05-Jun`
`2026:156:23:55:00`	Comm pass on DSS-65 (duration 1:00)	`1d 03:12`	`7:55 PM Fri 05-Jun`
`2026:157:01:41:23`	Maneuver to 189.92076 -5.32056 234.001 [2026:157:02:00:44]	`1d 04:58`	`9:41 PM Fri 05-Jun`
`2026:157:01:44:58`	Grating: HETG	`1d 05:01`	`9:44 PM Fri 05-Jun`
`2026:157:02:05:14`	Obsid: 32243 SI: ACIS-S (10 ksec) Target: NGC 4593	`1d 05:22`	`10:05 PM Fri 05-Jun`
`2026:157:04:51:54`	Maneuver to 153.81936 -57.31526 239.925 [2026:157:05:17:16]	`1d 08:08`	`12:51 AM Sat 06-Jun`
`2026:157:04:55:29`	Grating: NONE	`1d 08:12`	`12:55 AM Sat 06-Jun`
`2026:157:05:23:28`	Obsid: 32372 SI: ACIS-I (10 ksec) Target: PSR J1015-5719	`1d 08:40`	`1:23 AM Sat 06-Jun`
`2026:157:08:10:08`	Maneuver to 206.13249 -22.94491 260.695 [2026:157:08:32:56]	`1d 11:27`	`4:10 AM Sat 06-Jun`
`2026:157:08:37:26`	Obsid: 32334 SI: ACIS-S (15 ksec) Target: LEDA 184063	`1d 11:54`	`4:37 AM Sat 06-Jun`
`2026:157:11:45:00`	Comm pass on DSS-24 (duration 0:50)	`1d 15:02`	`7:45 AM Sat 06-Jun`
`2026:157:12:50:46`	Maneuver to 149.82365 2.07391 235.300 [2026:157:13:15:29]	`1d 16:07`	`8:50 AM Sat 06-Jun`
`2026:157:13:19:59`	Obsid: 30268 SI: ACIS-I (15 ksec) Target: Center of COSMO	`1d 16:36`	`9:19 AM Sat 06-Jun`
`2026:157:17:29:59`	Maneuver to 238.80375 -33.30870 303.772 [2026:157:18:02:21]	`1d 20:46`	`1:29 PM Sat 06-Jun`
`2026:157:18:06:51`	Obsid: 32370 SI: ACIS-S (10 ksec) Target: PKS1552m331_fie	`1d 21:23`	`2:06 PM Sat 06-Jun`
`2026:157:20:05:00`	Comm pass on DSS-65 (duration 1:00)	`1d 23:22`	`4:05 PM Sat 06-Jun`
`2026:157:20:53:31`	Maneuver to 135.15317 20.91750 250.000 [2026:157:21:30:19]	`2d 00:10`	`4:53 PM Sat 06-Jun`
`2026:157:21:34:49`	Obsid: 31884 SI: ACIS-S (15 ksec) Target: ZwCl 0857.9+210	`2d 00:51`	`5:34 PM Sat 06-Jun`
`2026:157:23:45:00`	Comm pass on DSS-56 (duration 1:00)	`2d 03:02`	`7:45 PM Sat 06-Jun`
`2026:157:23:45:00`	Load JUN0126A:CL157:2301 [2026:159:03:18:11]	`2d 03:02`	`7:45 PM Sat 06-Jun`
`2026:157:23:45:00`	Load JUN0126A:CL157:2301 [2026:159:03:18:11]	`2d 03:02`	`7:45 PM Sat 06-Jun`
`2026:158:01:44:49`	Maneuver to 238.67014 -37.62487 303.985 [2026:158:02:21:31]	`2d 05:01`	`9:44 PM Sat 06-Jun`
`2026:158:02:26:01`	Obsid: 32369 SI: ACIS-S (10 ksec) Target: IGR J15549-3740	`2d 05:43`	`10:26 PM Sat 06-Jun`
`2026:158:05:16:01`	Maneuver to 135.15195 20.91946 252.201 [2026:158:05:52:37]	`2d 08:33`	`1:16 AM Sun 07-Jun`
`2026:158:05:57:07`	Obsid: 32374 SI: ACIS-S (14 ksec) Target: ZwCl 0857.9+210	`2d 09:14`	`1:57 AM Sun 07-Jun`
`2026:158:10:03:47`	Maneuver to 187.51081 -13.36900 266.398 [2026:158:10:29:02]	`2d 13:20`	`6:03 AM Sun 07-Jun`
`2026:158:10:33:32`	Obsid: 32371 SI: ACIS-S (5 ksec) Target: 2MASS J12300479	`2d 13:50`	`6:33 AM Sun 07-Jun`
`2026:158:11:45:00`	Comm pass on DSS-24 (duration 1:00)	`2d 15:02`	`7:45 AM Sun 07-Jun`
`2026:158:12:04:00`	Maneuver to 299.76811 17.17221 131.080 [2026:158:12:49:06]	`2d 15:21`	`8:04 AM Sun 07-Jun`
`2026:158:12:07:35`	Grating: HETG	`2d 15:24`	`8:07 AM Sun 07-Jun`
`2026:158:12:09:38`	RADMON Disable	`2d 15:26`	`8:09 AM Sun 07-Jun`
`2026:158:12:53:36`	ER Obsid: 41438 (0 ksec) Purpose: Perigee Attitude	`2d 16:10`	`8:53 AM Sun 07-Jun`
`2026:158:13:09:17`	Maneuver to 256.50000 -20.40000 154.834 [2026:158:13:33:58]	`2d 16:26`	`9:09 AM Sun 07-Jun`
`2026:158:13:38:28`	ER Obsid: 41437 (3 ksec) Purpose: Perigee Attitude	`2d 16:55`	`9:38 AM Sun 07-Jun`
`2026:158:17:45:49`	Maneuver to 299.76811 17.17221 131.262 [2026:158:18:10:30]	`2d 21:02`	`1:45 PM Sun 07-Jun`
`2026:158:18:15:00`	ER Obsid: 41436 (3 ksec) Purpose: Perigee Attitude	`2d 21:32`	`2:15 PM Sun 07-Jun`
`2026:158:19:05:00`	Maneuver to 299.76811 17.17221 131.287 [2026:158:19:09:00]	`2d 22:22`	`3:05 PM Sun 07-Jun`
`2026:158:19:09:00`	ER Obsid: 41435 (3 ksec) Purpose: Perigee Attitude	`2d 22:26`	`3:09 PM Sun 07-Jun`
`2026:158:19:59:00`	Maneuver to 299.76811 17.17221 131.310 [2026:158:20:03:00]	`2d 23:16`	`3:59 PM Sun 07-Jun`
`2026:158:20:07:30`	ER Obsid: 41434 (0 ksec) Purpose: Perigee Attitude	`2d 23:24`	`4:07 PM Sun 07-Jun`
`2026:158:20:15:00`	Comm pass on DSS-54 (duration 1:00)	`2d 23:32`	`4:15 PM Sun 07-Jun`
`2026:158:20:23:11`	Maneuver to 26.76624 57.68802 66.200 [2026:158:20:50:37]	`2d 23:40`	`4:23 PM Sun 07-Jun`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:155:08:45:59

Maneuver to 241.92844 -23.94543 277.598 [2026:155:09:17:41]

-11:57

4:45 AM Thu 04-Jun

2026:155:09:22:11

ER Obsid: 41443 (0 ksec) Purpose: Perigee Attitude

-11:20

5:22 AM Thu 04-Jun

2026:155:09:37:52

Maneuver to 267.18461 -27.19054 62.999 [2026:155:10:18:57]

-11:05

5:37 AM Thu 04-Jun

2026:155:10:23:27

Obsid: 32376 SI: ACIS-S (12 ksec) Target: SNR G1.9+0.3

-10:19

6:23 AM Thu 04-Jun

2026:155:12:30:00

Comm pass on DSS-36 (duration 1:00)

- 8:13

8:30 AM Thu 04-Jun

2026:155:13:56:47

Maneuver to 153.81962 -57.31365 239.925 [2026:155:14:33:01]

- 6:46

9:56 AM Thu 04-Jun

2026:155:14:37:31

Obsid: 30119 SI: ACIS-I (21 ksec) Target: PSR J1015-5719

- 6:05

10:37 AM Thu 04-Jun

2026:155:20:42:05

Maneuver to 248.24393 -25.25018 304.539 [2026:155:21:09:01]

0:00

4:42 PM Thu 04-Jun

2026:155:20:43:00

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

0:00

4:43 PM Thu 04-Jun

2026:155:20:45:39

Grating: HETG

0:02

4:45 PM Thu 04-Jun

2026:155:20:48:05

RADMON Disable

0:05

4:48 PM Thu 04-Jun

2026:155:21:13:31

ER Obsid: 41442 (3 ksec) Purpose: Perigee Attitude

0:30

5:13 PM Thu 04-Jun

2026:155:22:03:31

Maneuver to 247.70174 -20.98458 251.089 [2026:155:22:26:23]

1:20

6:03 PM Thu 04-Jun

2026:155:22:30:53

ER Obsid: 41441 (3 ksec) Purpose: Perigee Attitude

1:47

6:30 PM Thu 04-Jun

2026:155:23:05:00

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

2:22

7:05 PM Thu 04-Jun

2026:156:02:24:07

Maneuver to 162.47679 16.79917 248.447 [2026:156:02:55:30]

5:41

10:24 PM Thu 04-Jun

2026:156:03:00:00

ER Obsid: 41440 (3 ksec) Purpose: Perigee Attitude

6:17

11:00 PM Thu 04-Jun

2026:156:03:50:00

Maneuver to 123.16322 14.50080 252.603 [2026:156:04:09:30]

7:07

11:50 PM Thu 04-Jun

2026:156:04:14:00

ER Obsid: 41439 (3 ksec) Purpose: Perigee Attitude

7:31

12:14 AM Fri 05-Jun

2026:156:08:49:53

Maneuver to 206.13059 -22.93933 261.038 [2026:156:09:20:44]

12:06

4:49 AM Fri 05-Jun

2026:156:08:50:28

Grating: NONE

12:07

4:50 AM Fri 05-Jun

2026:156:09:11:40

RADMON Enable

12:28

5:11 AM Fri 05-Jun

2026:156:09:25:14

Obsid: 32333 SI: ACIS-S (14 ksec) Target: LEDA 184063

12:42

5:25 AM Fri 05-Jun

2026:156:11:21:18

Load JUN0126A:CL156:1101 [2026:157:23:09:24]

14:38

7:21 AM Fri 05-Jun

2026:156:11:21:18

Load JUN0126A:CL156:1101 [2026:157:23:09:24]

14:38

7:21 AM Fri 05-Jun

2026:156:12:30:00

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

15:47

8:30 AM Fri 05-Jun

2026:156:13:18:34

Maneuver to 169.59410 -32.81066 245.001 [2026:156:13:36:53]

16:35

9:18 AM Fri 05-Jun

2026:156:13:41:23

Obsid: 31168 SI: ACIS-S (43 ksec) Target: SN 2024ggi

16:58

9:41 AM Fri 05-Jun

2026:156:16:50:00

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

20:07

12:50 PM Fri 05-Jun

2026:156:23:55:00

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

1d 03:12

7:55 PM Fri 05-Jun

2026:157:01:41:23

Maneuver to 189.92076 -5.32056 234.001 [2026:157:02:00:44]

1d 04:58

9:41 PM Fri 05-Jun

2026:157:01:44:58

Grating: HETG

1d 05:01

9:44 PM Fri 05-Jun

2026:157:02:05:14

Obsid: 32243 SI: ACIS-S (10 ksec) Target: NGC 4593

1d 05:22

10:05 PM Fri 05-Jun

2026:157:04:51:54

Maneuver to 153.81936 -57.31526 239.925 [2026:157:05:17:16]

1d 08:08

12:51 AM Sat 06-Jun

2026:157:04:55:29

Grating: NONE

1d 08:12

12:55 AM Sat 06-Jun

2026:157:05:23:28

Obsid: 32372 SI: ACIS-I (10 ksec) Target: PSR J1015-5719

1d 08:40

1:23 AM Sat 06-Jun

2026:157:08:10:08

Maneuver to 206.13249 -22.94491 260.695 [2026:157:08:32:56]

1d 11:27

4:10 AM Sat 06-Jun

2026:157:08:37:26

Obsid: 32334 SI: ACIS-S (15 ksec) Target: LEDA 184063

1d 11:54

4:37 AM Sat 06-Jun

2026:157:11:45:00

Comm pass on DSS-24 (duration 0:50)

1d 15:02

7:45 AM Sat 06-Jun

2026:157:12:50:46

Maneuver to 149.82365 2.07391 235.300 [2026:157:13:15:29]

1d 16:07

8:50 AM Sat 06-Jun

2026:157:13:19:59

Obsid: 30268 SI: ACIS-I (15 ksec) Target: Center of COSMO

1d 16:36

9:19 AM Sat 06-Jun

2026:157:17:29:59

Maneuver to 238.80375 -33.30870 303.772 [2026:157:18:02:21]

1d 20:46

1:29 PM Sat 06-Jun

2026:157:18:06:51

Obsid: 32370 SI: ACIS-S (10 ksec) Target: PKS1552m331_fie

1d 21:23

2:06 PM Sat 06-Jun

2026:157:20:05:00

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

1d 23:22

4:05 PM Sat 06-Jun

2026:157:20:53:31

Maneuver to 135.15317 20.91750 250.000 [2026:157:21:30:19]

2d 00:10

4:53 PM Sat 06-Jun

2026:157:21:34:49

Obsid: 31884 SI: ACIS-S (15 ksec) Target: ZwCl 0857.9+210

2d 00:51

5:34 PM Sat 06-Jun

2026:157:23:45:00

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

2d 03:02

7:45 PM Sat 06-Jun

2026:157:23:45:00

Load JUN0126A:CL157:2301 [2026:159:03:18:11]

2d 03:02

7:45 PM Sat 06-Jun

2026:157:23:45:00

Load JUN0126A:CL157:2301 [2026:159:03:18:11]

2d 03:02

7:45 PM Sat 06-Jun

2026:158:01:44:49

Maneuver to 238.67014 -37.62487 303.985 [2026:158:02:21:31]

2d 05:01

9:44 PM Sat 06-Jun

2026:158:02:26:01

Obsid: 32369 SI: ACIS-S (10 ksec) Target: IGR J15549-3740

2d 05:43

10:26 PM Sat 06-Jun

2026:158:05:16:01

Maneuver to 135.15195 20.91946 252.201 [2026:158:05:52:37]

2d 08:33

1:16 AM Sun 07-Jun

2026:158:05:57:07

Obsid: 32374 SI: ACIS-S (14 ksec) Target: ZwCl 0857.9+210

2d 09:14

1:57 AM Sun 07-Jun

2026:158:10:03:47

Maneuver to 187.51081 -13.36900 266.398 [2026:158:10:29:02]

2d 13:20

6:03 AM Sun 07-Jun

2026:158:10:33:32

Obsid: 32371 SI: ACIS-S (5 ksec) Target: 2MASS J12300479

2d 13:50

6:33 AM Sun 07-Jun

2026:158:11:45:00

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

2d 15:02

7:45 AM Sun 07-Jun

2026:158:12:04:00

Maneuver to 299.76811 17.17221 131.080 [2026:158:12:49:06]

2d 15:21

8:04 AM Sun 07-Jun

2026:158:12:07:35

Grating: HETG

2d 15:24

8:07 AM Sun 07-Jun

2026:158:12:09:38

RADMON Disable

2d 15:26

8:09 AM Sun 07-Jun

2026:158:12:53:36

ER Obsid: 41438 (0 ksec) Purpose: Perigee Attitude

2d 16:10

8:53 AM Sun 07-Jun

2026:158:13:09:17

Maneuver to 256.50000 -20.40000 154.834 [2026:158:13:33:58]

2d 16:26

9:09 AM Sun 07-Jun

2026:158:13:38:28

ER Obsid: 41437 (3 ksec) Purpose: Perigee Attitude

2d 16:55

9:38 AM Sun 07-Jun

2026:158:17:45:49

Maneuver to 299.76811 17.17221 131.262 [2026:158:18:10:30]

2d 21:02

1:45 PM Sun 07-Jun

2026:158:18:15:00

ER Obsid: 41436 (3 ksec) Purpose: Perigee Attitude

2d 21:32

2:15 PM Sun 07-Jun

2026:158:19:05:00

Maneuver to 299.76811 17.17221 131.287 [2026:158:19:09:00]

2d 22:22

3:05 PM Sun 07-Jun

2026:158:19:09:00

ER Obsid: 41435 (3 ksec) Purpose: Perigee Attitude

2d 22:26

3:09 PM Sun 07-Jun

2026:158:19:59:00

Maneuver to 299.76811 17.17221 131.310 [2026:158:20:03:00]

2d 23:16

3:59 PM Sun 07-Jun

2026:158:20:07:30

ER Obsid: 41434 (0 ksec) Purpose: Perigee Attitude

2d 23:24

4:07 PM Sun 07-Jun

2026:158:20:15:00

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

2d 23:32

4:15 PM Sun 07-Jun

2026:158:20:23:11

Maneuver to 26.76624 57.68802 66.200 [2026:158:20:50:37]

2d 23:40

4:23 PM Sun 07-Jun

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

6374

P4GM

---

0.05

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:155:13:26:17 (- 7:16)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:18 P4GM: - 0:18 P41GM: - 0:18

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

1010

50000

12000

> 30

2hr avg flux

734

50000

12000

> 30

Orbital fluence

3.9x10⁷

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2.0x10⁹

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ACE data from 2026:155:20:30:00 (- 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 02/2100Z to 03/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 457 km/s at 03/1047Z. Total IMF reached 11 nT at 03/2049Z. The maximum southward component of Bz reached -8 nT at 03/2046Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 745 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to severe storm levels on day one (04 Jun), active to severe storm levels on day two (05 Jun) and unsettled to active levels on day three (06 Jun). Protons have a slight chance of crossing threshold on days one, two, and three (04 Jun, 05 Jun, 06 Jun).
Solar Activity	Analysis of Solar Active Regions and Activity from 02/2100Z to 03/2100Z: Solar activity has been at high levels for the past 24 hours. There are currently 8 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (04 Jun, 05 Jun, 06 Jun).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 02/2100Z to 03/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 457 km/s at 03/1047Z. Total IMF reached 11 nT at 03/2049Z. The maximum southward component of Bz reached -8 nT at 03/2046Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 745 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at unsettled to severe storm levels on day one (04 Jun), active to severe storm levels on day two (05 Jun) and unsettled to active levels on day three (06 Jun). Protons have a slight chance of crossing threshold on days one, two, and three (04 Jun, 05 Jun, 06 Jun).

Solar Activity

Analysis of Solar Active Regions and Activity from 02/2100Z to 03/2100Z: Solar activity has been at high levels for the past 24 hours. There are currently 8 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is likely to be moderate with a slight chance for an X-class flare on days one, two, and three (04 Jun, 05 Jun, 06 Jun).