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
017/0149-0350	0249	0335	DSS-54	MADRID	Fri Jan 16 09:49 PM EST	0:46
017/1038-1450	1138	1435	DSS-26	GOLDSTONE	Sat Jan 17 06:38 AM EST	2:57
017/1038-1150	1113	1135	DSS-26	GOLDSTONE	Sat Jan 17 06:13 AM EST	0:21
018/0005-0205	0050	0150	DSS-34	CANBERRA	Sat Jan 17 07:50 PM EST	1:00
018/1505-1705	1550	1650	DSS-34	CANBERRA	Sun Jan 18 10:50 AM EST	1:00
018/2210-0055	2245	0040	DSS-56	MADRID	Sun Jan 18 05:45 PM EST	1:54
018/2211-0345	2311	0330	DSS-56	MADRID	Sun Jan 18 06:11 PM EST	4:19
018/2241-0320	2316	0305	DSS-65	MADRID	Sun Jan 18 06:16 PM EST	3:48

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:016:12:25:00`	Comm pass on DSS-26 (duration 1:00)	`-11:33`	`7:25 AM Fri 16-Jan`
`2026:016:14:01:19`	Maneuver to 220.60015 -17.27924 70.000 [2026:016:14:31:24]	`- 9:56`	`9:01 AM Fri 16-Jan`
`2026:016:14:35:54`	Obsid: 32104 SI: ACIS-S (10 ksec) Target: NGC5728	`- 9:22`	`9:35 AM Fri 16-Jan`
`2026:016:15:25:44`	Load JAN1226A:CL016:1503 [2026:018:02:24:51]	`- 8:32`	`10:25 AM Fri 16-Jan`
`2026:016:15:25:44`	Load JAN1226A:CL016:1503 [2026:018:02:24:51]	`- 8:32`	`10:25 AM Fri 16-Jan`
`2026:016:17:22:34`	Maneuver to 258.19246 64.03605 30.014 [2026:016:17:53:09]	`- 6:35`	`12:22 PM Fri 16-Jan`
`2026:016:17:57:39`	Obsid: 30421 SI: ACIS-I (38 ksec) Target: Abell 2255	`- 6:00`	`12:57 PM Fri 16-Jan`
`2026:016:23:58:01`	--------------- NOW ---------------	`0:00`	`6:58 PM Fri 16-Jan`
`2026:017:02:35:00`	Comm pass on DSS-54 (duration 1:00)	`2:36`	`9:35 PM Fri 16-Jan`
`2026:017:04:30:59`	Maneuver to 169.96972 30.83343 89.561 [2026:017:04:56:01]	`4:32`	`11:30 PM Fri 16-Jan`
`2026:017:04:56:01`	ER Obsid: 41787 (0 ksec) Purpose: Intermediate Attitud	`4:58`	`11:56 PM Fri 16-Jan`
`2026:017:04:56:22`	Maneuver to 137.59254 7.03617 50.878 [2026:017:05:21:10]	`4:58`	`11:56 PM Fri 16-Jan`
`2026:017:05:25:40`	Obsid: 32102 SI: ACIS-S (10 ksec) Target: NGC2775	`5:27`	`12:25 AM Sat 17-Jan`
`2026:017:08:12:20`	Maneuver to 135.50540 -40.56846 17.358 [2026:017:08:36:05]	`8:14`	`3:12 AM Sat 17-Jan`
`2026:017:08:15:55`	Grating: HETG	`8:17`	`3:15 AM Sat 17-Jan`
`2026:017:08:40:35`	Obsid: 30504 SI: ACIS-S (15 ksec) Target: Vela X-1	`8:42`	`3:40 AM Sat 17-Jan`
`2026:017:12:35:00`	Comm pass on DSS-26 (duration 1:00)	`12:36`	`7:35 AM Sat 17-Jan`
`2026:017:12:50:35`	Maneuver to 121.96034 5.93799 355.002 [2026:017:13:12:57]	`12:52`	`7:50 AM Sat 17-Jan`
`2026:017:12:54:09`	Grating: NONE	`12:56`	`7:54 AM Sat 17-Jan`
`2026:017:13:17:27`	Obsid: 32097 SI: ACIS-S (10 ksec) Target: SDSSJ080755.62+	`13:19`	`8:17 AM Sat 17-Jan`
`2026:017:16:04:07`	Maneuver to 30.86239 -9.47204 279.998 [2026:017:16:39:52]	`16:06`	`11:04 AM Sat 17-Jan`
`2026:017:16:44:22`	Obsid: 30011 SI: ACIS-S (19 ksec) Target: GAMA2258819	`16:46`	`11:44 AM Sat 17-Jan`
`2026:017:22:01:02`	Maneuver to 122.52309 7.55356 357.003 [2026:017:22:37:18]	`22:03`	`5:01 PM Sat 17-Jan`
`2026:017:22:41:48`	Obsid: 32099 SI: ACIS-S (10 ksec) Target: SDSSJ081010.69+	`22:43`	`5:41 PM Sat 17-Jan`
`2026:018:00:50:00`	Comm pass on DSS-34 (duration 1:00)	`1d 00:51`	`7:50 PM Sat 17-Jan`
`2026:018:01:28:28`	Maneuver to 169.85102 -13.82549 55.926 [2026:018:01:56:05]	`1d 01:30`	`8:28 PM Sat 17-Jan`
`2026:018:01:56:05`	ER Obsid: 41786 (0 ksec) Purpose: Intermediate Attitud	`1d 01:58`	`8:56 PM Sat 17-Jan`
`2026:018:01:56:26`	Maneuver to 213.31109 -3.23046 67.000 [2026:018:02:17:19]	`1d 01:58`	`8:56 PM Sat 17-Jan`
`2026:018:01:57:01`	Grating: HETG	`1d 01:59`	`8:57 PM Sat 17-Jan`
`2026:018:02:21:49`	Obsid: 32100 SI: ACIS-S (20 ksec) Target: NGC 5506	`1d 02:23`	`9:21 PM Sat 17-Jan`
`2026:018:04:02:27`	Load JAN1226A:CL018:0403 [2026:019:00:52:29]	`1d 04:04`	`11:02 PM Sat 17-Jan`
`2026:018:04:02:27`	Load JAN1226A:CL018:0403 [2026:019:00:52:29]	`1d 04:04`	`11:02 PM Sat 17-Jan`
`2026:018:08:00:44`	Maneuver to 123.53247 20.98259 96.022 [2026:018:08:32:03]	`1d 08:02`	`3:00 AM Sun 18-Jan`
`2026:018:08:06:21`	RADMON Disable	`1d 08:08`	`3:06 AM Sun 18-Jan`
`2026:018:08:36:33`	ER Obsid: 41785 (3 ksec) Purpose: Perigee Attitude	`1d 08:38`	`3:36 AM Sun 18-Jan`
`2026:018:09:26:33`	Maneuver to 116.04940 22.36876 245.037 [2026:018:10:10:04]	`1d 09:28`	`4:26 AM Sun 18-Jan`
`2026:018:10:14:34`	ER Obsid: 41784 (3 ksec) Purpose: Perigee Attitude	`1d 10:16`	`5:14 AM Sun 18-Jan`
`2026:018:11:04:34`	Maneuver to 343.02352 3.51516 301.626 [2026:018:11:43:52]	`1d 11:06`	`6:04 AM Sun 18-Jan`
`2026:018:11:48:22`	ER Obsid: 41783 (3 ksec) Purpose: Perigee Attitude	`1d 11:50`	`6:48 AM Sun 18-Jan`
`2026:018:13:46:04`	Maneuver to 35.40000 41.80000 282.403 [2026:018:14:10:30]	`1d 13:48`	`8:46 AM Sun 18-Jan`
`2026:018:14:15:00`	ER Obsid: 41782 (3 ksec) Purpose: Perigee Attitude	`1d 14:16`	`9:15 AM Sun 18-Jan`
`2026:018:15:50:00`	Comm pass on DSS-34 (duration 1:00)	`1d 15:51`	`10:50 AM Sun 18-Jan`
`2026:018:15:59:48`	Eclipse [2026:018:16:32:01]	`1d 16:01`	`10:59 AM Sun 18-Jan`
`2026:018:16:59:02`	Maneuver to 116.04940 22.36876 246.039 [2026:018:17:25:30]	`1d 17:01`	`11:59 AM Sun 18-Jan`
`2026:018:17:30:00`	ER Obsid: 41781 (0 ksec) Purpose: Perigee Attitude	`1d 17:31`	`12:30 PM Sun 18-Jan`
`2026:018:17:45:41`	Maneuver to 343.02352 3.51516 301.725 [2026:018:18:24:58]	`1d 17:47`	`12:45 PM Sun 18-Jan`
`2026:018:18:29:28`	ER Obsid: 41780 (0 ksec) Purpose: Perigee Attitude	`1d 18:31`	`1:29 PM Sun 18-Jan`
`2026:018:18:45:09`	Maneuver to 255.87704 6.61201 57.144 [2026:018:19:24:36]	`1d 18:47`	`1:45 PM Sun 18-Jan`
`2026:018:19:29:06`	ER Obsid: 41779 (0 ksec) Purpose: Perigee Attitude	`1d 19:31`	`2:29 PM Sun 18-Jan`
`2026:018:20:07:56`	Maneuver to 166.13572 38.16488 100.961 [2026:018:20:37:59]	`1d 20:09`	`3:07 PM Sun 18-Jan`
`2026:018:20:08:31`	Grating: NONE	`1d 20:10`	`3:08 PM Sun 18-Jan`
`2026:018:20:12:51`	Grating: LETG	`1d 20:14`	`3:12 PM Sun 18-Jan`
`2026:018:20:26:20`	RADMON Enable	`1d 20:28`	`3:26 PM Sun 18-Jan`
`2026:018:20:42:29`	Obsid: 32108 SI: ACIS-S (15 ksec) Target: MKN421	`1d 20:44`	`3:42 PM Sun 18-Jan`
`2026:019:00:49:29`	Load JAN1926B:CL019:0004 [2026:020:11:16:39]	`2d 00:51`	`7:49 PM Sun 18-Jan`
`2026:019:00:49:29`	Load JAN1926B:CL019:0004 [2026:020:11:16:39]	`2d 00:51`	`7:49 PM Sun 18-Jan`
`2026:019:00:52:29`	Maneuver to 220.59608 -17.27758 61.249 [2026:019:01:21:10]	`2d 00:54`	`7:52 PM Sun 18-Jan`
`2026:019:00:56:03`	Grating: NONE	`2d 00:58`	`7:56 PM Sun 18-Jan`
`2026:019:01:25:40`	Obsid: 30190 SI: ACIS-S (10 ksec) Target: NGC5728	`2d 01:27`	`8:25 PM Sun 18-Jan`
`2026:019:01:40:00`	Comm pass on DSS-56 (duration 1:00)	`2d 01:41`	`8:40 PM Sun 18-Jan`
`2026:019:04:17:20`	Maneuver to 141.03133 14.17155 69.081 [2026:019:04:47:14]	`2d 04:19`	`11:17 PM Sun 18-Jan`
`2026:019:04:51:44`	Obsid: 30377 SI: ACIS-S (10 ksec) Target: Abell 795	`2d 04:53`	`11:51 PM Sun 18-Jan`
`2026:019:07:38:24`	Maneuver to 220.59619 -17.27758 61.499 [2026:019:08:08:18]	`2d 07:40`	`2:38 AM Mon 19-Jan`
`2026:019:08:12:48`	Obsid: 32115 SI: ACIS-S (12 ksec) Target: NGC5728	`2d 08:14`	`3:12 AM Mon 19-Jan`
`2026:019:11:32:48`	Maneuver to 192.07196 10.98278 66.998 [2026:019:11:52:49]	`2d 11:34`	`6:32 AM Mon 19-Jan`
`2026:019:11:40:00`	Comm pass on DSS-24 (duration 1:00)	`2d 11:41`	`6:40 AM Mon 19-Jan`
`2026:019:11:58:05`	Obsid: 30177 SI: ACIS-S (28 ksec) Target: NGC4694	`2d 12:00`	`6:58 AM Mon 19-Jan`
`2026:019:15:45:00`	Comm pass on DSS-26 (duration 1:00)	`2d 15:46`	`10:45 AM Mon 19-Jan`
`2026:019:19:52:26`	Maneuver to 141.03051 14.17609 85.998 [2026:019:20:14:37]	`2d 19:54`	`2:52 PM Mon 19-Jan`
`2026:019:20:19:07`	Obsid: 32117 SI: ACIS-S (10 ksec) Target: Abell 795	`2d 20:21`	`3:19 PM Mon 19-Jan`
`2026:019:23:05:47`	Maneuver to 267.23381 25.47682 36.006 [2026:019:23:42:23]	`2d 23:07`	`6:05 PM Mon 19-Jan`
`2026:019:23:46:53`	Obsid: 29833 SI: ACIS-S (12 ksec) Target: SN2025sei	`2d 23:48`	`6:46 PM Mon 19-Jan`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:016:12:25:00

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

-11:33

7:25 AM Fri 16-Jan

2026:016:14:01:19

Maneuver to 220.60015 -17.27924 70.000 [2026:016:14:31:24]

- 9:56

9:01 AM Fri 16-Jan

2026:016:14:35:54

Obsid: 32104 SI: ACIS-S (10 ksec) Target: NGC5728

- 9:22

9:35 AM Fri 16-Jan

2026:016:15:25:44

Load JAN1226A:CL016:1503 [2026:018:02:24:51]

- 8:32

10:25 AM Fri 16-Jan

2026:016:15:25:44

Load JAN1226A:CL016:1503 [2026:018:02:24:51]

- 8:32

10:25 AM Fri 16-Jan

2026:016:17:22:34

Maneuver to 258.19246 64.03605 30.014 [2026:016:17:53:09]

- 6:35

12:22 PM Fri 16-Jan

2026:016:17:57:39

Obsid: 30421 SI: ACIS-I (38 ksec) Target: Abell 2255

- 6:00

12:57 PM Fri 16-Jan

2026:016:23:58:01

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

0:00

6:58 PM Fri 16-Jan

2026:017:02:35:00

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

2:36

9:35 PM Fri 16-Jan

2026:017:04:30:59

Maneuver to 169.96972 30.83343 89.561 [2026:017:04:56:01]

4:32

11:30 PM Fri 16-Jan

2026:017:04:56:01

ER Obsid: 41787 (0 ksec) Purpose: Intermediate Attitud

4:58

11:56 PM Fri 16-Jan

2026:017:04:56:22

Maneuver to 137.59254 7.03617 50.878 [2026:017:05:21:10]

4:58

11:56 PM Fri 16-Jan

2026:017:05:25:40

Obsid: 32102 SI: ACIS-S (10 ksec) Target: NGC2775

5:27

12:25 AM Sat 17-Jan

2026:017:08:12:20

Maneuver to 135.50540 -40.56846 17.358 [2026:017:08:36:05]

8:14

3:12 AM Sat 17-Jan

2026:017:08:15:55

Grating: HETG

8:17

3:15 AM Sat 17-Jan

2026:017:08:40:35

Obsid: 30504 SI: ACIS-S (15 ksec) Target: Vela X-1

8:42

3:40 AM Sat 17-Jan

2026:017:12:35:00

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

12:36

7:35 AM Sat 17-Jan

2026:017:12:50:35

Maneuver to 121.96034 5.93799 355.002 [2026:017:13:12:57]

12:52

7:50 AM Sat 17-Jan

2026:017:12:54:09

Grating: NONE

12:56

7:54 AM Sat 17-Jan

2026:017:13:17:27

Obsid: 32097 SI: ACIS-S (10 ksec) Target: SDSSJ080755.62+

13:19

8:17 AM Sat 17-Jan

2026:017:16:04:07

Maneuver to 30.86239 -9.47204 279.998 [2026:017:16:39:52]

16:06

11:04 AM Sat 17-Jan

2026:017:16:44:22

Obsid: 30011 SI: ACIS-S (19 ksec) Target: GAMA2258819

16:46

11:44 AM Sat 17-Jan

2026:017:22:01:02

Maneuver to 122.52309 7.55356 357.003 [2026:017:22:37:18]

22:03

5:01 PM Sat 17-Jan

2026:017:22:41:48

Obsid: 32099 SI: ACIS-S (10 ksec) Target: SDSSJ081010.69+

22:43

5:41 PM Sat 17-Jan

2026:018:00:50:00

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

1d 00:51

7:50 PM Sat 17-Jan

2026:018:01:28:28

Maneuver to 169.85102 -13.82549 55.926 [2026:018:01:56:05]

1d 01:30

8:28 PM Sat 17-Jan

2026:018:01:56:05

ER Obsid: 41786 (0 ksec) Purpose: Intermediate Attitud

1d 01:58

8:56 PM Sat 17-Jan

2026:018:01:56:26

Maneuver to 213.31109 -3.23046 67.000 [2026:018:02:17:19]

1d 01:58

8:56 PM Sat 17-Jan

2026:018:01:57:01

Grating: HETG

1d 01:59

8:57 PM Sat 17-Jan

2026:018:02:21:49

Obsid: 32100 SI: ACIS-S (20 ksec) Target: NGC 5506

1d 02:23

9:21 PM Sat 17-Jan

2026:018:04:02:27

Load JAN1226A:CL018:0403 [2026:019:00:52:29]

1d 04:04

11:02 PM Sat 17-Jan

2026:018:04:02:27

Load JAN1226A:CL018:0403 [2026:019:00:52:29]

1d 04:04

11:02 PM Sat 17-Jan

2026:018:08:00:44

Maneuver to 123.53247 20.98259 96.022 [2026:018:08:32:03]

1d 08:02

3:00 AM Sun 18-Jan

2026:018:08:06:21

RADMON Disable

1d 08:08

3:06 AM Sun 18-Jan

2026:018:08:36:33

ER Obsid: 41785 (3 ksec) Purpose: Perigee Attitude

1d 08:38

3:36 AM Sun 18-Jan

2026:018:09:26:33

Maneuver to 116.04940 22.36876 245.037 [2026:018:10:10:04]

1d 09:28

4:26 AM Sun 18-Jan

2026:018:10:14:34

ER Obsid: 41784 (3 ksec) Purpose: Perigee Attitude

1d 10:16

5:14 AM Sun 18-Jan

2026:018:11:04:34

Maneuver to 343.02352 3.51516 301.626 [2026:018:11:43:52]

1d 11:06

6:04 AM Sun 18-Jan

2026:018:11:48:22

ER Obsid: 41783 (3 ksec) Purpose: Perigee Attitude

1d 11:50

6:48 AM Sun 18-Jan

2026:018:13:46:04

Maneuver to 35.40000 41.80000 282.403 [2026:018:14:10:30]

1d 13:48

8:46 AM Sun 18-Jan

2026:018:14:15:00

ER Obsid: 41782 (3 ksec) Purpose: Perigee Attitude

1d 14:16

9:15 AM Sun 18-Jan

2026:018:15:50:00

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

1d 15:51

10:50 AM Sun 18-Jan

2026:018:15:59:48

Eclipse [2026:018:16:32:01]

1d 16:01

10:59 AM Sun 18-Jan

2026:018:16:59:02

Maneuver to 116.04940 22.36876 246.039 [2026:018:17:25:30]

1d 17:01

11:59 AM Sun 18-Jan

2026:018:17:30:00

ER Obsid: 41781 (0 ksec) Purpose: Perigee Attitude

1d 17:31

12:30 PM Sun 18-Jan

2026:018:17:45:41

Maneuver to 343.02352 3.51516 301.725 [2026:018:18:24:58]

1d 17:47

12:45 PM Sun 18-Jan

2026:018:18:29:28

ER Obsid: 41780 (0 ksec) Purpose: Perigee Attitude

1d 18:31

1:29 PM Sun 18-Jan

2026:018:18:45:09

Maneuver to 255.87704 6.61201 57.144 [2026:018:19:24:36]

1d 18:47

1:45 PM Sun 18-Jan

2026:018:19:29:06

ER Obsid: 41779 (0 ksec) Purpose: Perigee Attitude

1d 19:31

2:29 PM Sun 18-Jan

2026:018:20:07:56

Maneuver to 166.13572 38.16488 100.961 [2026:018:20:37:59]

1d 20:09

3:07 PM Sun 18-Jan

2026:018:20:08:31

Grating: NONE

1d 20:10

3:08 PM Sun 18-Jan

2026:018:20:12:51

Grating: LETG

1d 20:14

3:12 PM Sun 18-Jan

2026:018:20:26:20

RADMON Enable

1d 20:28

3:26 PM Sun 18-Jan

2026:018:20:42:29

Obsid: 32108 SI: ACIS-S (15 ksec) Target: MKN421

1d 20:44

3:42 PM Sun 18-Jan

2026:019:00:49:29

Load JAN1926B:CL019:0004 [2026:020:11:16:39]

2d 00:51

7:49 PM Sun 18-Jan

2026:019:00:49:29

Load JAN1926B:CL019:0004 [2026:020:11:16:39]

2d 00:51

7:49 PM Sun 18-Jan

2026:019:00:52:29

Maneuver to 220.59608 -17.27758 61.249 [2026:019:01:21:10]

2d 00:54

7:52 PM Sun 18-Jan

2026:019:00:56:03

Grating: NONE

2d 00:58

7:56 PM Sun 18-Jan

2026:019:01:25:40

Obsid: 30190 SI: ACIS-S (10 ksec) Target: NGC5728

2d 01:27

8:25 PM Sun 18-Jan

2026:019:01:40:00

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

2d 01:41

8:40 PM Sun 18-Jan

2026:019:04:17:20

Maneuver to 141.03133 14.17155 69.081 [2026:019:04:47:14]

2d 04:19

11:17 PM Sun 18-Jan

2026:019:04:51:44

Obsid: 30377 SI: ACIS-S (10 ksec) Target: Abell 795

2d 04:53

11:51 PM Sun 18-Jan

2026:019:07:38:24

Maneuver to 220.59619 -17.27758 61.499 [2026:019:08:08:18]

2d 07:40

2:38 AM Mon 19-Jan

2026:019:08:12:48

Obsid: 32115 SI: ACIS-S (12 ksec) Target: NGC5728

2d 08:14

3:12 AM Mon 19-Jan

2026:019:11:32:48

Maneuver to 192.07196 10.98278 66.998 [2026:019:11:52:49]

2d 11:34

6:32 AM Mon 19-Jan

2026:019:11:40:00

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

2d 11:41

6:40 AM Mon 19-Jan

2026:019:11:58:05

Obsid: 30177 SI: ACIS-S (28 ksec) Target: NGC4694

2d 12:00

6:58 AM Mon 19-Jan

2026:019:15:45:00

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

2d 15:46

10:45 AM Mon 19-Jan

2026:019:19:52:26

Maneuver to 141.03051 14.17609 85.998 [2026:019:20:14:37]

2d 19:54

2:52 PM Mon 19-Jan

2026:019:20:19:07

Obsid: 32117 SI: ACIS-S (10 ksec) Target: Abell 795

2d 20:21

3:19 PM Mon 19-Jan

2026:019:23:05:47

Maneuver to 267.23381 25.47682 36.006 [2026:019:23:42:23]

2d 23:07

6:05 PM Mon 19-Jan

2026:019:23:46:53

Obsid: 29833 SI: ACIS-S (12 ksec) Target: SN2025sei

2d 23:48

6:46 PM Mon 19-Jan

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

4844

P4GM

---

0.07

300

P41GM

---

0.00

8.47

CXO: from snapshot at 2026:016:13:22:05 (-10:35)
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

234

50000

12000

> 30

2hr avg flux

205

50000

12000

> 30

Orbital fluence

4.5x10⁷

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2.0x10⁹

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ACE data from 2026:016:23:45:00 (- 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 15/2100Z to 16/2100Z: The geomagnetic field has been at quiet to minor storm levels for the past 24 hours. Solar wind speed reached a peak of 801 km/s at 16/1856Z. Total IMF reached 13 nT at 16/1138Z. The maximum southward component of Bz reached -11 nT at 16/1418Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 8697 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (17 Jan), unsettled to minor storm levels on day two (18 Jan) and unsettled to active levels on day three (19 Jan).
Solar Activity	Analysis of Solar Active Regions and Activity from 15/2100Z to 16/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 9 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 (17 Jan, 18 Jan, 19 Jan).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 15/2100Z to 16/2100Z: The geomagnetic field has been at quiet to minor storm levels for the past 24 hours. Solar wind speed reached a peak of 801 km/s at 16/1856Z. Total IMF reached 13 nT at 16/1138Z. The maximum southward component of Bz reached -11 nT at 16/1418Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 8697 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to minor storm levels on day one (17 Jan), unsettled to minor storm levels on day two (18 Jan) and unsettled to active levels on day three (19 Jan).

Solar Activity

Analysis of Solar Active Regions and Activity from 15/2100Z to 16/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 9 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 (17 Jan, 18 Jan, 19 Jan).