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
273/1650-1850	1735	1835	DSS-54	MADRID	Wed Sep 30 01:35 PM EDT	1:00
273/2225-2355	2300	2340	DSS-26	GOLDSTONE	Wed Sep 30 07:00 PM EDT	0:40
274/0905-1115	1005	1100	DSS-36	CANBERRA	Thu Oct 01 06:05 AM EDT	0:55
274/2145-2300	2220	2245	DSS-24	GOLDSTONE	Thu Oct 01 06:20 PM EDT	0:25
274/2315-0115	0000	0100	DSS-26	GOLDSTONE	Thu Oct 01 08:00 PM EDT	1:00
275/0955-1155	1040	1140	DSS-54	MADRID	Fri Oct 02 06:40 AM EDT	1:00
275/1430-1625	1505	1610	DSS-65	MADRID	Fri Oct 02 11:05 AM EDT	1:05

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:273:06:29:09`	Maneuver to 135.01566 -43.93221 108.017 [2026:273:07:03:40]	`-11:59`	`2:29 AM Wed 30-Sep`
`2026:273:07:08:10`	Obsid: 29743 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435	`-11:20`	`3:08 AM Wed 30-Sep`
`2026:273:10:20:00`	Comm pass on DSS-65 (duration 1:00)	`- 8:09`	`6:20 AM Wed 30-Sep`
`2026:273:10:44:50`	Maneuver to 20.88930 -4.48039 63.661 [2026:273:11:19:20]	`- 7:44`	`6:44 AM Wed 30-Sep`
`2026:273:11:23:50`	Obsid: 33465 SI: ACIS-S (10 ksec) Target: ACT-CL J0123.5-	`- 7:05`	`7:23 AM Wed 30-Sep`
`2026:273:14:10:30`	Maneuver to 135.01603 -43.93249 108.017 [2026:273:14:44:59]	`- 4:18`	`10:10 AM Wed 30-Sep`
`2026:273:14:49:29`	Obsid: 33454 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435	`- 3:39`	`10:49 AM Wed 30-Sep`
`2026:273:17:35:00`	Comm pass on DSS-54 (duration 1:00)	`- 0:54`	`1:35 PM Wed 30-Sep`
`2026:273:18:26:09`	Maneuver to 27.17182 5.98957 97.631 [2026:273:19:02:09]	`- 0:02`	`2:26 PM Wed 30-Sep`
`2026:273:18:29:01`	--------------- NOW ---------------	`0:00`	`2:29 PM Wed 30-Sep`
`2026:273:19:06:39`	Obsid: 31672 SI: ACIS-I (12 ksec) Target: SDSS J014837.63	`0:37`	`3:06 PM Wed 30-Sep`
`2026:273:22:26:39`	Maneuver to 135.01622 -43.93264 108.017 [2026:273:23:02:39]	`3:57`	`6:26 PM Wed 30-Sep`
`2026:273:23:07:09`	Obsid: 33455 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435	`4:38`	`7:07 PM Wed 30-Sep`
`2026:274:02:43:49`	Maneuver to 27.17181 5.98943 97.412 [2026:274:03:19:49]	`8:14`	`10:43 PM Wed 30-Sep`
`2026:274:03:00:00`	Comm pass on DSS-23 (duration 1:00)	`8:30`	`11:00 PM Wed 30-Sep`
`2026:274:03:24:19`	Obsid: 31681 SI: ACIS-I (12 ksec) Target: SDSS J014837.63	`8:55`	`11:24 PM Wed 30-Sep`
`2026:274:06:44:19`	Maneuver to 135.01629 -43.93269 108.017 [2026:274:07:20:18]	`12:15`	`2:44 AM Thu 01-Oct`
`2026:274:07:24:48`	Obsid: 30096 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435	`12:55`	`3:24 AM Thu 01-Oct`
`2026:274:08:21:50`	Load SEP2826A:CL274:0801 [2026:275:23:00:50]	`13:52`	`4:21 AM Thu 01-Oct`
`2026:274:08:21:50`	Load SEP2826A:CL274:0801 [2026:275:23:00:50]	`13:52`	`4:21 AM Thu 01-Oct`
`2026:274:10:00:00`	Comm pass on DSS-36 (duration 1:00)	`15:30`	`6:00 AM Thu 01-Oct`
`2026:274:11:01:28`	Maneuver to 27.17178 5.98933 97.200 [2026:274:11:37:27]	`16:32`	`7:01 AM Thu 01-Oct`
`2026:274:11:41:57`	Obsid: 31950 SI: ACIS-I (12 ksec) Target: SDSS J014837.63	`17:12`	`7:41 AM Thu 01-Oct`
`2026:274:15:01:57`	Maneuver to 135.01635 -43.93274 108.017 [2026:274:15:37:56]	`20:32`	`11:01 AM Thu 01-Oct`
`2026:274:15:42:26`	Obsid: 33456 SI: ACIS-I (10 ksec) Target: [MWE2019] 1-435	`21:13`	`11:42 AM Thu 01-Oct`
`2026:274:16:45:00`	Comm pass on DSS-53 (duration 0:50)	`22:15`	`12:45 PM Thu 01-Oct`
`2026:274:18:44:18`	Maneuver to 17.01642 2.21666 83.368 [2026:274:19:21:08]	`1d 00:15`	`2:44 PM Thu 01-Oct`
`2026:274:18:47:52`	Grating: HETG	`1d 00:18`	`2:47 PM Thu 01-Oct`
`2026:274:18:50:18`	RADMON Disable	`1d 00:21`	`2:50 PM Thu 01-Oct`
`2026:274:19:25:38`	ER Obsid: 41103 (3 ksec) Purpose: Perigee Attitude	`1d 00:56`	`3:25 PM Thu 01-Oct`
`2026:274:20:15:38`	Maneuver to 134.00000 -43.00000 109.000 [2026:274:20:52:13]	`1d 01:46`	`4:15 PM Thu 01-Oct`
`2026:274:20:56:43`	ER Obsid: 41102 (3 ksec) Purpose: Perigee Attitude	`1d 02:27`	`4:56 PM Thu 01-Oct`
`2026:274:23:43:58`	Maneuver to 10.35143 -4.17875 19.033 [2026:275:00:19:42]	`1d 05:14`	`7:43 PM Thu 01-Oct`
`2026:275:00:00:00`	Comm pass on DSS-26 (duration 1:00)	`1d 05:30`	`8:00 PM Thu 01-Oct`
`2026:275:00:24:12`	ER Obsid: 41101 (1 ksec) Purpose: Perigee Attitude	`1d 05:55`	`8:24 PM Thu 01-Oct`
`2026:275:00:56:00`	Maneuver to 91.90000 -39.60000 78.000 [2026:275:01:25:30]	`1d 06:26`	`8:56 PM Thu 01-Oct`
`2026:275:01:30:00`	ER Obsid: 41100 (3 ksec) Purpose: Perigee Attitude	`1d 07:00`	`9:30 PM Thu 01-Oct`
`2026:275:03:35:00`	Maneuver to 86.16675 1.07133 86.741 [2026:275:03:55:25]	`1d 09:05`	`11:35 PM Thu 01-Oct`
`2026:275:03:59:55`	ER Obsid: 41099 (3 ksec) Purpose: Perigee Attitude	`1d 09:30`	`11:59 PM Thu 01-Oct`
`2026:275:07:06:29`	Maneuver to 12.34589 6.95775 128.855 [2026:275:07:35:30]	`1d 12:37`	`3:06 AM Fri 02-Oct`
`2026:275:07:40:00`	ER Obsid: 41098 (1 ksec) Purpose: Perigee Attitude	`1d 13:10`	`3:40 AM Fri 02-Oct`
`2026:275:07:56:40`	Maneuver to 6.31053 9.10793 197.532 [2026:275:08:22:47]	`1d 13:27`	`3:56 AM Fri 02-Oct`
`2026:275:08:27:17`	ER Obsid: 41097 (1 ksec) Purpose: Perigee Attitude	`1d 13:58`	`4:27 AM Fri 02-Oct`
`2026:275:09:20:31`	Maneuver to 258.17557 64.06666 280.030 [2026:275:09:51:25]	`1d 14:51`	`5:20 AM Fri 02-Oct`
`2026:275:09:21:05`	Grating: NONE	`1d 14:52`	`5:21 AM Fri 02-Oct`
`2026:275:09:33:37`	RADMON Enable	`1d 15:04`	`5:33 AM Fri 02-Oct`
`2026:275:09:55:55`	Obsid: 30432 SI: ACIS-I (27 ksec) Target: Abell 2255	`1d 15:26`	`5:55 AM Fri 02-Oct`
`2026:275:10:40:00`	Comm pass on DSS-54 (duration 1:00)	`1d 16:10`	`6:40 AM Fri 02-Oct`
`2026:275:16:45:00`	Comm pass on DSS-53 (duration 0:50)	`1d 22:15`	`12:45 PM Fri 02-Oct`
`2026:275:17:30:55`	Maneuver to 352.19105 5.26678 265.065 [2026:275:18:04:08]	`1d 23:01`	`1:30 PM Fri 02-Oct`
`2026:275:18:13:20`	Obsid: 30448 SI: HRC-I (11 ksec) Target: G29-38	`1d 23:44`	`2:13 PM Fri 02-Oct`
`2026:275:21:16:40`	Maneuver to 306.15000 -47.30000 289.000 [2026:275:21:44:58]	`2d 02:47`	`5:16 PM Fri 02-Oct`
`2026:275:21:44:58`	ER Obsid: 41096 (0 ksec) Purpose: Intermediate Attitud	`2d 03:15`	`5:44 PM Fri 02-Oct`
`2026:275:21:45:19`	Maneuver to 165.46817 -61.02432 145.027 [2026:275:22:11:25]	`2d 03:16`	`5:45 PM Fri 02-Oct`
`2026:275:22:15:55`	Obsid: 33462 SI: ACIS-I (10 ksec) Target: PSR J1101-6101	`2d 03:46`	`6:15 PM Fri 02-Oct`
`2026:275:23:38:07`	Load SEP2826A:CL275:2301 [2026:277:13:12:57]	`2d 05:09`	`7:38 PM Fri 02-Oct`
`2026:275:23:38:07`	Load SEP2826A:CL275:2301 [2026:277:13:12:57]	`2d 05:09`	`7:38 PM Fri 02-Oct`
`2026:276:01:02:35`	Maneuver to 27.16547 5.98866 79.999 [2026:276:01:40:46]	`2d 06:33`	`9:02 PM Fri 02-Oct`
`2026:276:01:45:16`	Obsid: 31682 SI: ACIS-I (10 ksec) Target: SDSS J014837.63	`2d 07:16`	`9:45 PM Fri 02-Oct`
`2026:276:02:45:00`	Comm pass on DSS-26 (duration 1:00)	`2d 08:15`	`10:45 PM Fri 02-Oct`
`2026:276:04:31:56`	Maneuver to 153.94937 -57.27735 131.035 [2026:276:05:09:17]	`2d 10:02`	`12:31 AM Sat 03-Oct`
`2026:276:05:13:47`	Obsid: 33457 SI: ACIS-I (10 ksec) Target: PSR J1015-5719	`2d 10:44`	`1:13 AM Sat 03-Oct`
`2026:276:08:00:27`	Maneuver to 27.16567 5.98794 79.999 [2026:276:08:37:47]	`2d 13:31`	`4:00 AM Sat 03-Oct`
`2026:276:08:42:17`	Obsid: 33463 SI: ACIS-I (10 ksec) Target: SDSS J014837.63	`2d 14:13`	`4:42 AM Sat 03-Oct`
`2026:276:11:28:57`	Maneuver to 153.95063 -57.27765 131.036 [2026:276:12:06:18]	`2d 16:59`	`7:28 AM Sat 03-Oct`
`2026:276:12:10:48`	Obsid: 33458 SI: ACIS-I (10 ksec) Target: PSR J1015-5719	`2d 17:41`	`8:10 AM Sat 03-Oct`
`2026:276:12:55:00`	Comm pass on DSS-65 (duration 1:00)	`2d 18:25`	`8:55 AM Sat 03-Oct`
`2026:276:14:57:28`	Maneuver to 176.09797 55.48961 8.000 [2026:276:15:41:52]	`2d 20:28`	`10:57 AM Sat 03-Oct`
`2026:276:15:46:22`	ER Obsid: 41095 (0 ksec) Purpose: Intermediate Attitud	`2d 21:17`	`11:46 AM Sat 03-Oct`
`2026:276:16:02:03`	Maneuver to 4.64724 16.45916 200.504 [2026:276:16:37:28]	`2d 21:33`	`12:02 PM Sat 03-Oct`
`2026:276:16:41:58`	Obsid: 30413 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16	`2d 22:12`	`12:41 PM Sat 03-Oct`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:273:06:29:09

Maneuver to 135.01566 -43.93221 108.017 [2026:273:07:03:40]

-11:59

2:29 AM Wed 30-Sep

2026:273:07:08:10

Obsid: 29743 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435

-11:20

3:08 AM Wed 30-Sep

2026:273:10:20:00

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

- 8:09

6:20 AM Wed 30-Sep

2026:273:10:44:50

Maneuver to 20.88930 -4.48039 63.661 [2026:273:11:19:20]

- 7:44

6:44 AM Wed 30-Sep

2026:273:11:23:50

Obsid: 33465 SI: ACIS-S (10 ksec) Target: ACT-CL J0123.5-

- 7:05

7:23 AM Wed 30-Sep

2026:273:14:10:30

Maneuver to 135.01603 -43.93249 108.017 [2026:273:14:44:59]

- 4:18

10:10 AM Wed 30-Sep

2026:273:14:49:29

Obsid: 33454 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435

- 3:39

10:49 AM Wed 30-Sep

2026:273:17:35:00

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

- 0:54

1:35 PM Wed 30-Sep

2026:273:18:26:09

Maneuver to 27.17182 5.98957 97.631 [2026:273:19:02:09]

- 0:02

2:26 PM Wed 30-Sep

2026:273:18:29:01

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

0:00

2:29 PM Wed 30-Sep

2026:273:19:06:39

Obsid: 31672 SI: ACIS-I (12 ksec) Target: SDSS J014837.63

0:37

3:06 PM Wed 30-Sep

2026:273:22:26:39

Maneuver to 135.01622 -43.93264 108.017 [2026:273:23:02:39]

3:57

6:26 PM Wed 30-Sep

2026:273:23:07:09

Obsid: 33455 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435

4:38

7:07 PM Wed 30-Sep

2026:274:02:43:49

Maneuver to 27.17181 5.98943 97.412 [2026:274:03:19:49]

8:14

10:43 PM Wed 30-Sep

2026:274:03:00:00

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

8:30

11:00 PM Wed 30-Sep

2026:274:03:24:19

Obsid: 31681 SI: ACIS-I (12 ksec) Target: SDSS J014837.63

8:55

11:24 PM Wed 30-Sep

2026:274:06:44:19

Maneuver to 135.01629 -43.93269 108.017 [2026:274:07:20:18]

12:15

2:44 AM Thu 01-Oct

2026:274:07:24:48

Obsid: 30096 SI: ACIS-I (13 ksec) Target: [MWE2019] 1-435

12:55

3:24 AM Thu 01-Oct

2026:274:08:21:50

Load SEP2826A:CL274:0801 [2026:275:23:00:50]

13:52

4:21 AM Thu 01-Oct

2026:274:08:21:50

Load SEP2826A:CL274:0801 [2026:275:23:00:50]

13:52

4:21 AM Thu 01-Oct

2026:274:10:00:00

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

15:30

6:00 AM Thu 01-Oct

2026:274:11:01:28

Maneuver to 27.17178 5.98933 97.200 [2026:274:11:37:27]

16:32

7:01 AM Thu 01-Oct

2026:274:11:41:57

Obsid: 31950 SI: ACIS-I (12 ksec) Target: SDSS J014837.63

17:12

7:41 AM Thu 01-Oct

2026:274:15:01:57

Maneuver to 135.01635 -43.93274 108.017 [2026:274:15:37:56]

20:32

11:01 AM Thu 01-Oct

2026:274:15:42:26

Obsid: 33456 SI: ACIS-I (10 ksec) Target: [MWE2019] 1-435

21:13

11:42 AM Thu 01-Oct

2026:274:16:45:00

Comm pass on DSS-53 (duration 0:50)

22:15

12:45 PM Thu 01-Oct

2026:274:18:44:18

Maneuver to 17.01642 2.21666 83.368 [2026:274:19:21:08]

1d 00:15

2:44 PM Thu 01-Oct

2026:274:18:47:52

Grating: HETG

1d 00:18

2:47 PM Thu 01-Oct

2026:274:18:50:18

RADMON Disable

1d 00:21

2:50 PM Thu 01-Oct

2026:274:19:25:38

ER Obsid: 41103 (3 ksec) Purpose: Perigee Attitude

1d 00:56

3:25 PM Thu 01-Oct

2026:274:20:15:38

Maneuver to 134.00000 -43.00000 109.000 [2026:274:20:52:13]

1d 01:46

4:15 PM Thu 01-Oct

2026:274:20:56:43

ER Obsid: 41102 (3 ksec) Purpose: Perigee Attitude

1d 02:27

4:56 PM Thu 01-Oct

2026:274:23:43:58

Maneuver to 10.35143 -4.17875 19.033 [2026:275:00:19:42]

1d 05:14

7:43 PM Thu 01-Oct

2026:275:00:00:00

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

1d 05:30

8:00 PM Thu 01-Oct

2026:275:00:24:12

ER Obsid: 41101 (1 ksec) Purpose: Perigee Attitude

1d 05:55

8:24 PM Thu 01-Oct

2026:275:00:56:00

Maneuver to 91.90000 -39.60000 78.000 [2026:275:01:25:30]

1d 06:26

8:56 PM Thu 01-Oct

2026:275:01:30:00

ER Obsid: 41100 (3 ksec) Purpose: Perigee Attitude

1d 07:00

9:30 PM Thu 01-Oct

2026:275:03:35:00

Maneuver to 86.16675 1.07133 86.741 [2026:275:03:55:25]

1d 09:05

11:35 PM Thu 01-Oct

2026:275:03:59:55

ER Obsid: 41099 (3 ksec) Purpose: Perigee Attitude

1d 09:30

11:59 PM Thu 01-Oct

2026:275:07:06:29

Maneuver to 12.34589 6.95775 128.855 [2026:275:07:35:30]

1d 12:37

3:06 AM Fri 02-Oct

2026:275:07:40:00

ER Obsid: 41098 (1 ksec) Purpose: Perigee Attitude

1d 13:10

3:40 AM Fri 02-Oct

2026:275:07:56:40

Maneuver to 6.31053 9.10793 197.532 [2026:275:08:22:47]

1d 13:27

3:56 AM Fri 02-Oct

2026:275:08:27:17

ER Obsid: 41097 (1 ksec) Purpose: Perigee Attitude

1d 13:58

4:27 AM Fri 02-Oct

2026:275:09:20:31

Maneuver to 258.17557 64.06666 280.030 [2026:275:09:51:25]

1d 14:51

5:20 AM Fri 02-Oct

2026:275:09:21:05

Grating: NONE

1d 14:52

5:21 AM Fri 02-Oct

2026:275:09:33:37

RADMON Enable

1d 15:04

5:33 AM Fri 02-Oct

2026:275:09:55:55

Obsid: 30432 SI: ACIS-I (27 ksec) Target: Abell 2255

1d 15:26

5:55 AM Fri 02-Oct

2026:275:10:40:00

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

1d 16:10

6:40 AM Fri 02-Oct

2026:275:16:45:00

Comm pass on DSS-53 (duration 0:50)

1d 22:15

12:45 PM Fri 02-Oct

2026:275:17:30:55

Maneuver to 352.19105 5.26678 265.065 [2026:275:18:04:08]

1d 23:01

1:30 PM Fri 02-Oct

2026:275:18:13:20

Obsid: 30448 SI: HRC-I (11 ksec) Target: G29-38

1d 23:44

2:13 PM Fri 02-Oct

2026:275:21:16:40

Maneuver to 306.15000 -47.30000 289.000 [2026:275:21:44:58]

2d 02:47

5:16 PM Fri 02-Oct

2026:275:21:44:58

ER Obsid: 41096 (0 ksec) Purpose: Intermediate Attitud

2d 03:15

5:44 PM Fri 02-Oct

2026:275:21:45:19

Maneuver to 165.46817 -61.02432 145.027 [2026:275:22:11:25]

2d 03:16

5:45 PM Fri 02-Oct

2026:275:22:15:55

Obsid: 33462 SI: ACIS-I (10 ksec) Target: PSR J1101-6101

2d 03:46

6:15 PM Fri 02-Oct

2026:275:23:38:07

Load SEP2826A:CL275:2301 [2026:277:13:12:57]

2d 05:09

7:38 PM Fri 02-Oct

2026:275:23:38:07

Load SEP2826A:CL275:2301 [2026:277:13:12:57]

2d 05:09

7:38 PM Fri 02-Oct

2026:276:01:02:35

Maneuver to 27.16547 5.98866 79.999 [2026:276:01:40:46]

2d 06:33

9:02 PM Fri 02-Oct

2026:276:01:45:16

Obsid: 31682 SI: ACIS-I (10 ksec) Target: SDSS J014837.63

2d 07:16

9:45 PM Fri 02-Oct

2026:276:02:45:00

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

2d 08:15

10:45 PM Fri 02-Oct

2026:276:04:31:56

Maneuver to 153.94937 -57.27735 131.035 [2026:276:05:09:17]

2d 10:02

12:31 AM Sat 03-Oct

2026:276:05:13:47

Obsid: 33457 SI: ACIS-I (10 ksec) Target: PSR J1015-5719

2d 10:44

1:13 AM Sat 03-Oct

2026:276:08:00:27

Maneuver to 27.16567 5.98794 79.999 [2026:276:08:37:47]

2d 13:31

4:00 AM Sat 03-Oct

2026:276:08:42:17

Obsid: 33463 SI: ACIS-I (10 ksec) Target: SDSS J014837.63

2d 14:13

4:42 AM Sat 03-Oct

2026:276:11:28:57

Maneuver to 153.95063 -57.27765 131.036 [2026:276:12:06:18]

2d 16:59

7:28 AM Sat 03-Oct

2026:276:12:10:48

Obsid: 33458 SI: ACIS-I (10 ksec) Target: PSR J1015-5719

2d 17:41

8:10 AM Sat 03-Oct

2026:276:12:55:00

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

2d 18:25

8:55 AM Sat 03-Oct

2026:276:14:57:28

Maneuver to 176.09797 55.48961 8.000 [2026:276:15:41:52]

2d 20:28

10:57 AM Sat 03-Oct

2026:276:15:46:22

ER Obsid: 41095 (0 ksec) Purpose: Intermediate Attitud

2d 21:17

11:46 AM Sat 03-Oct

2026:276:16:02:03

Maneuver to 4.64724 16.45916 200.504 [2026:276:16:37:28]

2d 21:33

12:02 PM Sat 03-Oct

2026:276:16:41:58

Obsid: 30413 SI: ACIS-I (10 ksec) Target: MACS J0018.5+16

2d 22:12

12:41 PM Sat 03-Oct

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

5099

P4GM

---

0.04

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:273:18:27:33 (- 0:01)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:19 P4GM: - 0:19 P41GM: - 0:19

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

50.6

50000

12000

> 30

2hr avg flux

64.1

50000

12000

> 30

Orbital fluence

3.7x10⁶

---

2.0x10⁹

---

ACE data from 2026:273:18:10:00 (- 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 28/2100Z to 29/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 339 km/s at 28/2251Z. Total IMF reached 4 nT at 29/1834Z. The maximum southward component of Bz reached -2 nT at 29/1012Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 5621 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one and two (30 Sep, 01 Oct) and quiet to minor storm levels on day three (02 Oct).
Solar Activity	Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 2 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 and a slight chance for an M-class flare on days one, two, and three (30 Sep, 01 Oct, 02 Oct).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 28/2100Z to 29/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 339 km/s at 28/2251Z. Total IMF reached 4 nT at 29/1834Z. The maximum southward component of Bz reached -2 nT at 29/1012Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 5621 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet levels on days one and two (30 Sep, 01 Oct) and quiet to minor storm levels on day three (02 Oct).

Solar Activity

Analysis of Solar Active Regions and Activity from 28/2100Z to 29/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 2 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 and a slight chance for an M-class flare on days one, two, and three (30 Sep, 01 Oct, 02 Oct).