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
278/1710-1855	1755	1840	DSS-54	MADRID	Mon Oct 05 01:55 PM EDT	0:45
279/0140-0340	0225	0325	DSS-26	GOLDSTONE	Mon Oct 05 10:25 PM EDT	1:00
279/0929-1640	1004	1625	DSS-56	MADRID	Tue Oct 06 06:04 AM EDT	6:20
279/2040-2300	2115	2245	DSS-26	GOLDSTONE	Tue Oct 06 05:15 PM EDT	1:30
279/2040-2240	2125	2225	DSS-65	MADRID	Tue Oct 06 05:25 PM EDT	1:00
280/0215-0445	0300	0430	DSS-26	GOLDSTONE	Tue Oct 06 11:00 PM EDT	1:30
280/0500-0645	0535	0630	DSS-34	CANBERRA	Wed Oct 07 01:35 AM EDT	0:55
280/1112-1730	1147	1715	DSS-56	MADRID	Wed Oct 07 07:47 AM EDT	5:27
280/1125-1325	1210	1310	DSS-26	GOLDSTONE	Wed Oct 07 08:10 AM EDT	1:00

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:278:06:23:56`	Maneuver to 83.87806 -69.29522 72.511 [2026:278:06:49:25]	`-11:34`	`2:23 AM Mon 05-Oct`
`2026:278:06:27:31`	Grating: LETG	`-11:30`	`2:27 AM Mon 05-Oct`
`2026:278:07:06:21`	Obsid: 31122 SI: HRC-I (14 ksec) Target: SNR 1987A	`-10:51`	`3:06 AM Mon 05-Oct`
`2026:278:10:00:00`	Comm pass on DSS-54 (duration 1:00)	`- 7:58`	`6:00 AM Mon 05-Oct`
`2026:278:11:08:01`	Maneuver to 32.20864 0.97828 77.000 [2026:278:11:38:20]	`- 6:50`	`7:08 AM Mon 05-Oct`
`2026:278:11:08:50`	Grating: NONE	`- 6:49`	`7:08 AM Mon 05-Oct`
`2026:278:11:42:50`	Obsid: 31653 SI: ACIS-I (12 ksec) Target: BOSS0210E	`- 6:15`	`7:42 AM Mon 05-Oct`
`2026:278:15:11:10`	Maneuver to 118.50000 -30.90000 94.908 [2026:278:15:41:41]	`- 2:46`	`11:11 AM Mon 05-Oct`
`2026:278:15:46:11`	ER Obsid: 41089 (0 ksec) Purpose: Intermediate Attitud	`- 2:11`	`11:46 AM Mon 05-Oct`
`2026:278:16:01:52`	Maneuver to 280.32315 -4.94062 271.999 [2026:278:16:44:54]	`- 1:56`	`12:01 PM Mon 05-Oct`
`2026:278:16:49:24`	Obsid: 31595 SI: ACIS-S (30 ksec) Target: Kes 73	`- 1:08`	`12:49 PM Mon 05-Oct`
`2026:278:17:55:00`	Comm pass on DSS-54 (duration 0:45)	`- 0:03`	`1:55 PM Mon 05-Oct`
`2026:278:17:58:01`	--------------- NOW ---------------	`0:00`	`1:58 PM Mon 05-Oct`
`2026:279:01:06:24`	Load OCT0526A:CL279:0101 [2026:280:12:18:54]	`7:08`	`9:06 PM Mon 05-Oct`
`2026:279:01:06:24`	Load OCT0526A:CL279:0101 [2026:280:12:18:54]	`7:08`	`9:06 PM Mon 05-Oct`
`2026:279:01:09:24`	Maneuver to 2.68973 -11.47765 331.686 [2026:279:01:40:43]	`7:11`	`9:09 PM Mon 05-Oct`
`2026:279:01:45:13`	ER Obsid: 41088 (0 ksec) Purpose: Intermediate Attitud	`7:47`	`9:45 PM Mon 05-Oct`
`2026:279:02:00:54`	Maneuver to 83.87602 -69.28981 72.509 [2026:279:02:30:21]	`8:02`	`10:00 PM Mon 05-Oct`
`2026:279:02:01:28`	Grating: LETG	`8:03`	`10:01 PM Mon 05-Oct`
`2026:279:02:25:00`	Comm pass on DSS-26 (duration 1:00)	`8:26`	`10:25 PM Mon 05-Oct`
`2026:279:02:40:19`	Obsid: 31505 SI: HRC-I (14 ksec) Target: SNR 1987A	`8:42`	`10:40 PM Mon 05-Oct`
`2026:279:06:43:39`	Maneuver to 32.20514 0.98278 69.000 [2026:279:07:13:19]	`12:45`	`2:43 AM Tue 06-Oct`
`2026:279:06:44:27`	Grating: NONE	`12:46`	`2:44 AM Tue 06-Oct`
`2026:279:07:17:49`	Obsid: 33472 SI: ACIS-I (16 ksec) Target: BOSS0210E	`13:19`	`3:17 AM Tue 06-Oct`
`2026:279:10:55:00`	Comm pass on DSS-53 (duration 1:00)	`16:56`	`6:55 AM Tue 06-Oct`
`2026:279:11:44:29`	Maneuver to 81.16042 -8.72402 81.372 [2026:279:12:06:41]	`17:46`	`7:44 AM Tue 06-Oct`
`2026:279:12:11:11`	Obsid: 33467 SI: ACIS-S (20 ksec) Target: 2RXS J052437.3-	`18:13`	`8:11 AM Tue 06-Oct`
`2026:279:17:44:31`	Maneuver to 83.87486 -69.28744 72.208 [2026:279:18:09:11]	`23:46`	`1:44 PM Tue 06-Oct`
`2026:279:17:48:06`	Grating: LETG	`23:50`	`1:48 PM Tue 06-Oct`
`2026:279:18:26:56`	Obsid: 31506 SI: HRC-I (13 ksec) Target: SNR 1987A	`1d 00:28`	`2:26 PM Tue 06-Oct`
`2026:279:21:25:00`	Comm pass on DSS-65 (duration 1:00)	`1d 03:26`	`5:25 PM Tue 06-Oct`
`2026:279:22:11:56`	Maneuver to 27.16467 5.99163 79.999 [2026:279:22:43:57]	`1d 04:13`	`6:11 PM Tue 06-Oct`
`2026:279:22:12:45`	Grating: NONE	`1d 04:14`	`6:12 PM Tue 06-Oct`
`2026:279:22:48:27`	Obsid: 31673 SI: ACIS-I (10 ksec) Target: SDSS J014837.63	`1d 04:50`	`6:48 PM Tue 06-Oct`
`2026:280:01:38:44`	Maneuver to 15.85239 4.62919 78.784 [2026:280:01:49:55]	`1d 07:40`	`9:38 PM Tue 06-Oct`
`2026:280:01:42:18`	Grating: HETG	`1d 07:44`	`9:42 PM Tue 06-Oct`
`2026:280:01:44:44`	RADMON Disable	`1d 07:46`	`9:44 PM Tue 06-Oct`
`2026:280:01:54:25`	ER Obsid: 41087 (3 ksec) Purpose: Perigee Attitude	`1d 07:56`	`9:54 PM Tue 06-Oct`
`2026:280:03:00:00`	Comm pass on DSS-26 (duration 1:00)	`1d 09:01`	`11:00 PM Tue 06-Oct`
`2026:280:04:16:18`	Maneuver to 142.92618 -16.18639 96.809 [2026:280:04:55:30]	`1d 10:18`	`12:16 AM Wed 07-Oct`
`2026:280:05:00:00`	ER Obsid: 41086 (3 ksec) Purpose: Perigee Attitude	`1d 11:01`	`1:00 AM Wed 07-Oct`
`2026:280:07:15:58`	Maneuver to 15.30000 2.30000 40.992 [2026:280:07:55:30]	`1d 13:17`	`3:15 AM Wed 07-Oct`
`2026:280:08:00:00`	ER Obsid: 41085 (0 ksec) Purpose: Perigee Attitude	`1d 14:01`	`4:00 AM Wed 07-Oct`
`2026:280:08:25:46`	Maneuver to 13.90000 -74.10000 1.278 [2026:280:08:55:30]	`1d 14:27`	`4:25 AM Wed 07-Oct`
`2026:280:09:00:00`	ER Obsid: 41084 (3 ksec) Purpose: Perigee Attitude	`1d 15:01`	`5:00 AM Wed 07-Oct`
`2026:280:11:24:32`	Maneuver to 142.87690 -13.35894 94.163 [2026:280:11:55:30]	`1d 17:26`	`7:24 AM Wed 07-Oct`
`2026:280:12:00:00`	ER Obsid: 41083 (3 ksec) Purpose: Perigee Attitude	`1d 18:01`	`8:00 AM Wed 07-Oct`
`2026:280:12:10:00`	Comm pass on DSS-26 (duration 1:00)	`1d 18:11`	`8:10 AM Wed 07-Oct`
`2026:280:12:47:00`	Load OCT0526A:CL280:1201 [2026:281:22:13:54]	`1d 18:48`	`8:47 AM Wed 07-Oct`
`2026:280:12:47:00`	Load OCT0526A:CL280:1201 [2026:281:22:13:54]	`1d 18:48`	`8:47 AM Wed 07-Oct`
`2026:280:12:50:00`	Maneuver to 17.85936 7.37768 110.243 [2026:280:13:29:18]	`1d 18:51`	`8:50 AM Wed 07-Oct`
`2026:280:13:33:48`	ER Obsid: 41082 (0 ksec) Purpose: Perigee Attitude	`1d 19:35`	`9:33 AM Wed 07-Oct`
`2026:280:13:49:29`	Maneuver to 16.00000 4.60000 73.567 [2026:280:14:08:39]	`1d 19:51`	`9:49 AM Wed 07-Oct`
`2026:280:14:13:09`	ER Obsid: 41081 (0 ksec) Purpose: Perigee Attitude	`1d 20:15`	`10:13 AM Wed 07-Oct`
`2026:280:15:32:37`	Maneuver to 143.53286 -18.69374 94.519 [2026:280:16:11:51]	`1d 21:34`	`11:32 AM Wed 07-Oct`
`2026:280:15:33:11`	Grating: NONE	`1d 21:35`	`11:33 AM Wed 07-Oct`
`2026:280:15:54:03`	RADMON Enable	`1d 21:56`	`11:54 AM Wed 07-Oct`
`2026:280:16:16:21`	Obsid: 33468 SI: ACIS-I (18 ksec) Target: Hoinga	`1d 22:18`	`12:16 PM Wed 07-Oct`
`2026:280:18:00:00`	Comm pass on DSS-54 (duration 1:00)	`2d 00:01`	`2:00 PM Wed 07-Oct`
`2026:280:21:16:21`	Maneuver to 27.16924 5.98892 90.627 [2026:280:21:53:29]	`2d 03:18`	`5:16 PM Wed 07-Oct`
`2026:280:21:57:59`	Obsid: 31675 SI: ACIS-I (10 ksec) Target: SDSS J014837.63	`2d 03:59`	`5:57 PM Wed 07-Oct`
`2026:281:00:44:39`	Maneuver to 22.06693 -52.65026 10.264 [2026:281:01:16:43]	`2d 06:46`	`8:44 PM Wed 07-Oct`
`2026:281:01:21:13`	Obsid: 31955 SI: ACIS-S (25 ksec) Target: AM0126-525	`2d 07:23`	`9:21 PM Wed 07-Oct`
`2026:281:02:20:00`	Comm pass on DSS-26 (duration 1:00)	`2d 08:21`	`10:20 PM Wed 07-Oct`
`2026:281:08:17:53`	Maneuver to 83.87603 -69.29068 72.209 [2026:281:08:36:01]	`2d 14:19`	`4:17 AM Thu 08-Oct`
`2026:281:08:21:28`	Grating: LETG	`2d 14:23`	`4:21 AM Thu 08-Oct`
`2026:281:09:00:18`	Obsid: 33471 SI: HRC-I (12 ksec) Target: SNR 1987A	`2d 15:02`	`5:00 AM Thu 08-Oct`
`2026:281:10:00:00`	Comm pass on DSS-65 (duration 1:00)	`2d 16:01`	`6:00 AM Thu 08-Oct`
`2026:281:12:20:18`	Maneuver to 27.16397 5.98792 74.999 [2026:281:12:51:54]	`2d 18:22`	`8:20 AM Thu 08-Oct`
`2026:281:12:21:07`	Grating: NONE	`2d 18:23`	`8:21 AM Thu 08-Oct`
`2026:281:12:56:24`	Obsid: 31686 SI: ACIS-I (12 ksec) Target: SDSS J014837.63	`2d 18:58`	`8:56 AM Thu 08-Oct`
`2026:281:16:16:24`	Maneuver to 146.51844 -4.21026 85.761 [2026:281:16:54:05]	`2d 22:18`	`12:16 PM Thu 08-Oct`
`2026:281:16:58:35`	ER Obsid: 41080 (0 ksec) Purpose: Intermediate Attitud	`2d 23:00`	`12:58 PM Thu 08-Oct`
`2026:281:17:14:16`	Maneuver to 234.99007 17.87900 296.717 [2026:281:17:58:22]	`2d 23:16`	`1:14 PM Thu 08-Oct`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:278:06:23:56

Maneuver to 83.87806 -69.29522 72.511 [2026:278:06:49:25]

-11:34

2:23 AM Mon 05-Oct

2026:278:06:27:31

Grating: LETG

-11:30

2:27 AM Mon 05-Oct

2026:278:07:06:21

Obsid: 31122 SI: HRC-I (14 ksec) Target: SNR 1987A

-10:51

3:06 AM Mon 05-Oct

2026:278:10:00:00

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

- 7:58

6:00 AM Mon 05-Oct

2026:278:11:08:01

Maneuver to 32.20864 0.97828 77.000 [2026:278:11:38:20]

- 6:50

7:08 AM Mon 05-Oct

2026:278:11:08:50

Grating: NONE

- 6:49

7:08 AM Mon 05-Oct

2026:278:11:42:50

Obsid: 31653 SI: ACIS-I (12 ksec) Target: BOSS0210E

- 6:15

7:42 AM Mon 05-Oct

2026:278:15:11:10

Maneuver to 118.50000 -30.90000 94.908 [2026:278:15:41:41]

- 2:46

11:11 AM Mon 05-Oct

2026:278:15:46:11

ER Obsid: 41089 (0 ksec) Purpose: Intermediate Attitud

- 2:11

11:46 AM Mon 05-Oct

2026:278:16:01:52

Maneuver to 280.32315 -4.94062 271.999 [2026:278:16:44:54]

- 1:56

12:01 PM Mon 05-Oct

2026:278:16:49:24

Obsid: 31595 SI: ACIS-S (30 ksec) Target: Kes 73

- 1:08

12:49 PM Mon 05-Oct

2026:278:17:55:00

Comm pass on DSS-54 (duration 0:45)

- 0:03

1:55 PM Mon 05-Oct

2026:278:17:58:01

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

0:00

1:58 PM Mon 05-Oct

2026:279:01:06:24

Load OCT0526A:CL279:0101 [2026:280:12:18:54]

7:08

9:06 PM Mon 05-Oct

2026:279:01:06:24

Load OCT0526A:CL279:0101 [2026:280:12:18:54]

7:08

9:06 PM Mon 05-Oct

2026:279:01:09:24

Maneuver to 2.68973 -11.47765 331.686 [2026:279:01:40:43]

7:11

9:09 PM Mon 05-Oct

2026:279:01:45:13

ER Obsid: 41088 (0 ksec) Purpose: Intermediate Attitud

7:47

9:45 PM Mon 05-Oct

2026:279:02:00:54

Maneuver to 83.87602 -69.28981 72.509 [2026:279:02:30:21]

8:02

10:00 PM Mon 05-Oct

2026:279:02:01:28

Grating: LETG

8:03

10:01 PM Mon 05-Oct

2026:279:02:25:00

Comm pass on DSS-26 (duration 1:00)

8:26

10:25 PM Mon 05-Oct

2026:279:02:40:19

Obsid: 31505 SI: HRC-I (14 ksec) Target: SNR 1987A

8:42

10:40 PM Mon 05-Oct

2026:279:06:43:39

Maneuver to 32.20514 0.98278 69.000 [2026:279:07:13:19]

12:45

2:43 AM Tue 06-Oct

2026:279:06:44:27

Grating: NONE

12:46

2:44 AM Tue 06-Oct

2026:279:07:17:49

Obsid: 33472 SI: ACIS-I (16 ksec) Target: BOSS0210E

13:19

3:17 AM Tue 06-Oct

2026:279:10:55:00

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

16:56

6:55 AM Tue 06-Oct

2026:279:11:44:29

Maneuver to 81.16042 -8.72402 81.372 [2026:279:12:06:41]

17:46

7:44 AM Tue 06-Oct

2026:279:12:11:11

Obsid: 33467 SI: ACIS-S (20 ksec) Target: 2RXS J052437.3-

18:13

8:11 AM Tue 06-Oct

2026:279:17:44:31

Maneuver to 83.87486 -69.28744 72.208 [2026:279:18:09:11]

23:46

1:44 PM Tue 06-Oct

2026:279:17:48:06

Grating: LETG

23:50

1:48 PM Tue 06-Oct

2026:279:18:26:56

Obsid: 31506 SI: HRC-I (13 ksec) Target: SNR 1987A

1d 00:28

2:26 PM Tue 06-Oct

2026:279:21:25:00

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

1d 03:26

5:25 PM Tue 06-Oct

2026:279:22:11:56

Maneuver to 27.16467 5.99163 79.999 [2026:279:22:43:57]

1d 04:13

6:11 PM Tue 06-Oct

2026:279:22:12:45

Grating: NONE

1d 04:14

6:12 PM Tue 06-Oct

2026:279:22:48:27

Obsid: 31673 SI: ACIS-I (10 ksec) Target: SDSS J014837.63

1d 04:50

6:48 PM Tue 06-Oct

2026:280:01:38:44

Maneuver to 15.85239 4.62919 78.784 [2026:280:01:49:55]

1d 07:40

9:38 PM Tue 06-Oct

2026:280:01:42:18

Grating: HETG

1d 07:44

9:42 PM Tue 06-Oct

2026:280:01:44:44

RADMON Disable

1d 07:46

9:44 PM Tue 06-Oct

2026:280:01:54:25

ER Obsid: 41087 (3 ksec) Purpose: Perigee Attitude

1d 07:56

9:54 PM Tue 06-Oct

2026:280:03:00:00

Comm pass on DSS-26 (duration 1:00)

1d 09:01

11:00 PM Tue 06-Oct

2026:280:04:16:18

Maneuver to 142.92618 -16.18639 96.809 [2026:280:04:55:30]

1d 10:18

12:16 AM Wed 07-Oct

2026:280:05:00:00

ER Obsid: 41086 (3 ksec) Purpose: Perigee Attitude

1d 11:01

1:00 AM Wed 07-Oct

2026:280:07:15:58

Maneuver to 15.30000 2.30000 40.992 [2026:280:07:55:30]

1d 13:17

3:15 AM Wed 07-Oct

2026:280:08:00:00

ER Obsid: 41085 (0 ksec) Purpose: Perigee Attitude

1d 14:01

4:00 AM Wed 07-Oct

2026:280:08:25:46

Maneuver to 13.90000 -74.10000 1.278 [2026:280:08:55:30]

1d 14:27

4:25 AM Wed 07-Oct

2026:280:09:00:00

ER Obsid: 41084 (3 ksec) Purpose: Perigee Attitude

1d 15:01

5:00 AM Wed 07-Oct

2026:280:11:24:32

Maneuver to 142.87690 -13.35894 94.163 [2026:280:11:55:30]

1d 17:26

7:24 AM Wed 07-Oct

2026:280:12:00:00

ER Obsid: 41083 (3 ksec) Purpose: Perigee Attitude

1d 18:01

8:00 AM Wed 07-Oct

2026:280:12:10:00

Comm pass on DSS-26 (duration 1:00)

1d 18:11

8:10 AM Wed 07-Oct

2026:280:12:47:00

Load OCT0526A:CL280:1201 [2026:281:22:13:54]

1d 18:48

8:47 AM Wed 07-Oct

2026:280:12:47:00

Load OCT0526A:CL280:1201 [2026:281:22:13:54]

1d 18:48

8:47 AM Wed 07-Oct

2026:280:12:50:00

Maneuver to 17.85936 7.37768 110.243 [2026:280:13:29:18]

1d 18:51

8:50 AM Wed 07-Oct

2026:280:13:33:48

ER Obsid: 41082 (0 ksec) Purpose: Perigee Attitude

1d 19:35

9:33 AM Wed 07-Oct

2026:280:13:49:29

Maneuver to 16.00000 4.60000 73.567 [2026:280:14:08:39]

1d 19:51

9:49 AM Wed 07-Oct

2026:280:14:13:09

ER Obsid: 41081 (0 ksec) Purpose: Perigee Attitude

1d 20:15

10:13 AM Wed 07-Oct

2026:280:15:32:37

Maneuver to 143.53286 -18.69374 94.519 [2026:280:16:11:51]

1d 21:34

11:32 AM Wed 07-Oct

2026:280:15:33:11

Grating: NONE

1d 21:35

11:33 AM Wed 07-Oct

2026:280:15:54:03

RADMON Enable

1d 21:56

11:54 AM Wed 07-Oct

2026:280:16:16:21

Obsid: 33468 SI: ACIS-I (18 ksec) Target: Hoinga

1d 22:18

12:16 PM Wed 07-Oct

2026:280:18:00:00

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

2d 00:01

2:00 PM Wed 07-Oct

2026:280:21:16:21

Maneuver to 27.16924 5.98892 90.627 [2026:280:21:53:29]

2d 03:18

5:16 PM Wed 07-Oct

2026:280:21:57:59

Obsid: 31675 SI: ACIS-I (10 ksec) Target: SDSS J014837.63

2d 03:59

5:57 PM Wed 07-Oct

2026:281:00:44:39

Maneuver to 22.06693 -52.65026 10.264 [2026:281:01:16:43]

2d 06:46

8:44 PM Wed 07-Oct

2026:281:01:21:13

Obsid: 31955 SI: ACIS-S (25 ksec) Target: AM0126-525

2d 07:23

9:21 PM Wed 07-Oct

2026:281:02:20:00

Comm pass on DSS-26 (duration 1:00)

2d 08:21

10:20 PM Wed 07-Oct

2026:281:08:17:53

Maneuver to 83.87603 -69.29068 72.209 [2026:281:08:36:01]

2d 14:19

4:17 AM Thu 08-Oct

2026:281:08:21:28

Grating: LETG

2d 14:23

4:21 AM Thu 08-Oct

2026:281:09:00:18

Obsid: 33471 SI: HRC-I (12 ksec) Target: SNR 1987A

2d 15:02

5:00 AM Thu 08-Oct

2026:281:10:00:00

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

2d 16:01

6:00 AM Thu 08-Oct

2026:281:12:20:18

Maneuver to 27.16397 5.98792 74.999 [2026:281:12:51:54]

2d 18:22

8:20 AM Thu 08-Oct

2026:281:12:21:07

Grating: NONE

2d 18:23

8:21 AM Thu 08-Oct

2026:281:12:56:24

Obsid: 31686 SI: ACIS-I (12 ksec) Target: SDSS J014837.63

2d 18:58

8:56 AM Thu 08-Oct

2026:281:16:16:24

Maneuver to 146.51844 -4.21026 85.761 [2026:281:16:54:05]

2d 22:18

12:16 PM Thu 08-Oct

2026:281:16:58:35

ER Obsid: 41080 (0 ksec) Purpose: Intermediate Attitud

2d 23:00

12:58 PM Thu 08-Oct

2026:281:17:14:16

Maneuver to 234.99007 17.87900 296.717 [2026:281:17:58:22]

2d 23:16

1:14 PM Thu 08-Oct

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

4844

P4GM

---

0.04

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:278:17:56:35 (- 0:01)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:18 P4GM: - 0:18 P41GM: - 0:20

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

470

50000

12000

> 30

2hr avg flux

518

50000

12000

> 30

Orbital fluence

5.2x10⁷

---

2.0x10⁹

---

ACE data from 2026:278:17:45:00 (- 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 03/2100Z to 04/2100Z: The geomagnetic field has been at quiet to major storm levels for the past 24 hours. Solar wind speed reached a peak of 644 km/s at 04/1807Z. Total IMF reached 22 nT at 04/0648Z. The maximum southward component of Bz reached -20 nT at 04/0611Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 330 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (05 Oct), quiet to active levels on day two (06 Oct) and quiet to unsettled levels on day three (07 Oct).
Solar Activity	Analysis of Solar Active Regions and Activity from 03/2100Z to 04/2100Z: Solar activity has been at very 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 very low with a chance for a C-class flares on days one, two, and three (05 Oct, 06 Oct, 07 Oct).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 03/2100Z to 04/2100Z: The geomagnetic field has been at quiet to major storm levels for the past 24 hours. Solar wind speed reached a peak of 644 km/s at 04/1807Z. Total IMF reached 22 nT at 04/0648Z. The maximum southward component of Bz reached -20 nT at 04/0611Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 330 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (05 Oct), quiet to active levels on day two (06 Oct) and quiet to unsettled levels on day three (07 Oct).

Solar Activity

Analysis of Solar Active Regions and Activity from 03/2100Z to 04/2100Z: Solar activity has been at very 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 very low with a chance for a C-class flares on days one, two, and three (05 Oct, 06 Oct, 07 Oct).