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
127/1950-2225	2035	2210	DSS-54	MADRID	Thu May 07 04:35 PM EDT	1:35
127/2250-0050	2325	0035	DSS-56	MADRID	Thu May 07 07:25 PM EDT	1:10
128/0156-0830	0256	0815	DSS-26	GOLDSTONE	Thu May 07 10:56 PM EDT	5:19
128/1200-1400	1245	1345	DSS-26	GOLDSTONE	Fri May 08 08:45 AM EDT	1:00
128/1630-1745	1705	1730	DSS-36	CANBERRA	Fri May 08 01:05 PM EDT	0:25
128/2015-2225	2100	2210	DSS-56	MADRID	Fri May 08 05:00 PM EDT	1:10
128/2016-0000	2051	2345	DSS-65	MADRID	Fri May 08 04:51 PM EDT	2:53
128/2017-0250	2117	0235	DSS-65	MADRID	Fri May 08 05:17 PM EDT	5:18
129/0855-1125	0955	1110	DSS-24	GOLDSTONE	Sat May 09 05:55 AM EDT	1:15

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:127:05:21:25`	Maneuver to 15.90897 -71.99133 153.323 [2026:127:05:55:47]	`-10:12`	`1:21 AM Thu 07-May`
`2026:127:05:21:59`	Grating: NONE	`-10:12`	`1:21 AM Thu 07-May`
`2026:127:05:48:01`	RADMON Enable	`- 9:45`	`1:48 AM Thu 07-May`
`2026:127:06:00:17`	Obsid: 31376 SI: ACIS-I (30 ksec) Target: E0102-72.3	`- 9:33`	`2:00 AM Thu 07-May`
`2026:127:10:00:00`	Comm pass on DSS-26 (duration 1:00)	`- 5:34`	`6:00 AM Thu 07-May`
`2026:127:14:20:17`	Maneuver to 201.79767 -47.74920 321.606 [2026:127:14:45:12]	`- 1:13`	`10:20 AM Thu 07-May`
`2026:127:14:45:12`	ER Obsid: 41508 (0 ksec) Purpose: Intermediate Attitud	`- 0:48`	`10:45 AM Thu 07-May`
`2026:127:14:45:33`	Maneuver to 220.58780 -17.23167 276.700 [2026:127:15:10:52]	`- 0:48`	`10:45 AM Thu 07-May`
`2026:127:15:15:22`	Obsid: 30210 SI: ACIS-S (11 ksec) Target: NGC5728	`- 0:18`	`11:15 AM Thu 07-May`
`2026:127:15:34:00`	--------------- NOW ---------------	`0:00`	`11:34 AM Thu 07-May`
`2026:127:17:05:00`	Comm pass on DSS-53 (duration 1:00)	`1:31`	`1:05 PM Thu 07-May`
`2026:127:18:30:22`	Maneuver to 159.20000 -58.70000 282.501 [2026:127:18:58:17]	`2:56`	`2:30 PM Thu 07-May`
`2026:127:18:58:17`	ER Obsid: 41507 (0 ksec) Purpose: Perigee Attitude	`3:24`	`2:58 PM Thu 07-May`
`2026:127:18:58:38`	Maneuver to 26.93230 -52.75297 157.003 [2026:127:19:23:26]	`3:24`	`2:58 PM Thu 07-May`
`2026:127:19:27:56`	Obsid: 30141 SI: ACIS-S (17 ksec) Target: NGC0685	`3:53`	`3:27 PM Thu 07-May`
`2026:127:20:35:00`	Comm pass on DSS-54 (duration 1:00)	`5:01`	`4:35 PM Thu 07-May`
`2026:128:00:11:16`	Maneuver to 159.20000 -58.70000 282.250 [2026:128:00:36:04]	`8:37`	`8:11 PM Thu 07-May`
`2026:128:00:36:04`	ER Obsid: 41506 (0 ksec) Purpose: Intermediate Attitud	`9:02`	`8:36 PM Thu 07-May`
`2026:128:00:36:25`	Maneuver to 220.58797 -17.22991 274.317 [2026:128:01:04:36]	`9:02`	`8:36 PM Thu 07-May`
`2026:128:01:09:06`	Obsid: 32330 SI: ACIS-S (10 ksec) Target: NGC5728	`9:35`	`9:09 PM Thu 07-May`
`2026:128:02:45:00`	Comm pass on DSS-26 (duration 1:00)	`11:11`	`10:45 PM Thu 07-May`
`2026:128:03:55:46`	Maneuver to 159.20000 -58.70000 282.080 [2026:128:04:23:57]	`12:21`	`11:55 PM Thu 07-May`
`2026:128:04:23:57`	ER Obsid: 41505 (0 ksec) Purpose: Perigee Attitude	`12:49`	`12:23 AM Fri 08-May`
`2026:128:04:24:18`	Maneuver to 26.93467 -52.75291 157.005 [2026:128:04:49:05]	`12:50`	`12:24 AM Fri 08-May`
`2026:128:04:53:35`	Obsid: 32329 SI: ACIS-S (11 ksec) Target: NGC0685	`13:19`	`12:53 AM Fri 08-May`
`2026:128:07:56:55`	Maneuver to 159.20000 -58.70000 281.903 [2026:128:08:21:43]	`16:22`	`3:56 AM Fri 08-May`
`2026:128:08:21:43`	ER Obsid: 41504 (0 ksec) Purpose: Perigee Attitude	`16:47`	`4:21 AM Fri 08-May`
`2026:128:08:22:04`	Maneuver to 220.58786 -17.22812 272.662 [2026:128:08:50:26]	`16:48`	`4:22 AM Fri 08-May`
`2026:128:08:54:56`	Obsid: 32331 SI: ACIS-S (14 ksec) Target: NGC5728	`17:20`	`4:54 AM Fri 08-May`
`2026:128:12:45:00`	Comm pass on DSS-26 (duration 1:00)	`21:11`	`8:45 AM Fri 08-May`
`2026:128:12:45:00`	Load MAY0426A:CL128:1201 [2026:129:22:19:05]	`21:11`	`8:45 AM Fri 08-May`
`2026:128:12:45:00`	Load MAY0426A:CL128:1201 [2026:129:22:19:05]	`21:11`	`8:45 AM Fri 08-May`
`2026:128:12:48:16`	Maneuver to 149.90981 2.32850 251.875 [2026:128:13:15:28]	`21:14`	`8:48 AM Fri 08-May`
`2026:128:13:19:58`	Obsid: 30062 SI: ACIS-I (61 ksec) Target: Center of COSMO	`21:45`	`9:19 AM Fri 08-May`
`2026:128:21:00:00`	Comm pass on DSS-56 (duration 1:00)	`1d 05:26`	`5:00 PM Fri 08-May`
`2026:129:00:45:00`	Comm pass on DSS-65 (duration 1:00)	`1d 09:11`	`8:45 PM Fri 08-May`
`2026:129:06:16:38`	Maneuver to 207.06868 23.99589 205.730 [2026:129:06:42:25]	`1d 14:42`	`2:16 AM Sat 09-May`
`2026:129:06:46:55`	Obsid: 32161 SI: ACIS-I (13 ksec) Target: BOSS1348	`1d 15:12`	`2:46 AM Sat 09-May`
`2026:129:10:00:00`	Comm pass on DSS-24 (duration 1:00)	`1d 18:26`	`6:00 AM Sat 09-May`
`2026:129:10:27:44`	Maneuver to 220.27845 -13.19017 232.654 [2026:129:10:49:26]	`1d 18:53`	`6:27 AM Sat 09-May`
`2026:129:10:31:18`	Grating: HETG	`1d 18:57`	`6:31 AM Sat 09-May`
`2026:129:10:33:44`	RADMON Disable	`1d 18:59`	`6:33 AM Sat 09-May`
`2026:129:10:53:56`	ER Obsid: 41503 (3 ksec) Purpose: Perigee Attitude	`1d 19:19`	`6:53 AM Sat 09-May`
`2026:129:11:43:56`	Maneuver to 230.25837 -15.36860 116.778 [2026:129:12:21:17]	`1d 20:09`	`7:43 AM Sat 09-May`
`2026:129:12:25:47`	ER Obsid: 41502 (2 ksec) Purpose: Perigee Attitude	`1d 20:51`	`8:25 AM Sat 09-May`
`2026:129:12:59:07`	Maneuver to 356.76350 15.27722 99.712 [2026:129:13:38:50]	`1d 21:25`	`8:59 AM Sat 09-May`
`2026:129:13:43:20`	ER Obsid: 41501 (2 ksec) Purpose: Perigee Attitude	`1d 22:09`	`9:43 AM Sat 09-May`
`2026:129:14:16:40`	Maneuver to 230.25837 -15.36860 117.701 [2026:129:14:56:23]	`1d 22:42`	`10:16 AM Sat 09-May`
`2026:129:15:00:53`	ER Obsid: 41500 (0 ksec) Purpose: Perigee Attitude	`1d 23:26`	`11:00 AM Sat 09-May`
`2026:129:15:41:47`	Maneuver to 328.91806 10.32453 105.399 [2026:129:16:15:30]	`2d 00:07`	`11:41 AM Sat 09-May`
`2026:129:16:20:00`	ER Obsid: 41499 (3 ksec) Purpose: Perigee Attitude	`2d 00:46`	`12:20 PM Sat 09-May`
`2026:129:20:03:14`	Maneuver to 150.24037 2.06411 251.649 [2026:129:20:51:31]	`2d 04:29`	`4:03 PM Sat 09-May`
`2026:129:20:03:49`	Grating: NONE	`2d 04:29`	`4:03 PM Sat 09-May`
`2026:129:20:33:43`	RADMON Enable	`2d 04:59`	`4:33 PM Sat 09-May`
`2026:129:20:45:00`	Comm pass on DSS-56 (duration 1:00)	`2d 05:11`	`4:45 PM Sat 09-May`
`2026:129:20:56:01`	Obsid: 32327 SI: ACIS-I (21 ksec) Target: Center of COSMO	`2d 05:22`	`4:56 PM Sat 09-May`
`2026:130:01:00:00`	Comm pass on DSS-24 (duration 1:00)	`2d 09:26`	`9:00 PM Sat 09-May`
`2026:130:01:00:00`	Load MAY0426A:CL130:0101 [2026:130:20:58:40]	`2d 09:26`	`9:00 PM Sat 09-May`
`2026:130:01:00:00`	Load MAY0426A:CL130:0101 [2026:130:20:58:40]	`2d 09:26`	`9:00 PM Sat 09-May`
`2026:130:02:46:01`	Maneuver to 220.59184 -17.23002 266.753 [2026:130:03:13:02]	`2d 11:12`	`10:46 PM Sat 09-May`
`2026:130:03:17:32`	Obsid: 32332 SI: ACIS-S (15 ksec) Target: NGC5728	`2d 11:43`	`11:17 PM Sat 09-May`
`2026:130:07:27:32`	Maneuver to 116.24219 -31.88765 244.119 [2026:130:08:00:08]	`2d 15:53`	`3:27 AM Sun 10-May`
`2026:130:08:09:57`	Obsid: 31494 SI: HRC-I (14 ksec) Target: WR 8	`2d 16:35`	`4:09 AM Sun 10-May`
`2026:130:10:25:00`	Comm pass on DSS-24 (duration 1:00)	`2d 18:51`	`6:25 AM Sun 10-May`
`2026:130:12:11:37`	Maneuver to 202.10591 -31.58140 295.929 [2026:130:12:38:21]	`2d 20:37`	`8:11 AM Sun 10-May`
`2026:130:12:42:51`	Obsid: 31918 SI: ACIS-I (17 ksec) Target: Abell 3558 SE	`2d 21:08`	`8:42 AM Sun 10-May`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:127:05:21:25

Maneuver to 15.90897 -71.99133 153.323 [2026:127:05:55:47]

-10:12

1:21 AM Thu 07-May

2026:127:05:21:59

Grating: NONE

-10:12

1:21 AM Thu 07-May

2026:127:05:48:01

RADMON Enable

- 9:45

1:48 AM Thu 07-May

2026:127:06:00:17

Obsid: 31376 SI: ACIS-I (30 ksec) Target: E0102-72.3

- 9:33

2:00 AM Thu 07-May

2026:127:10:00:00

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

- 5:34

6:00 AM Thu 07-May

2026:127:14:20:17

Maneuver to 201.79767 -47.74920 321.606 [2026:127:14:45:12]

- 1:13

10:20 AM Thu 07-May

2026:127:14:45:12

ER Obsid: 41508 (0 ksec) Purpose: Intermediate Attitud

- 0:48

10:45 AM Thu 07-May

2026:127:14:45:33

Maneuver to 220.58780 -17.23167 276.700 [2026:127:15:10:52]

- 0:48

10:45 AM Thu 07-May

2026:127:15:15:22

Obsid: 30210 SI: ACIS-S (11 ksec) Target: NGC5728

- 0:18

11:15 AM Thu 07-May

2026:127:15:34:00

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

0:00

11:34 AM Thu 07-May

2026:127:17:05:00

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

1:31

1:05 PM Thu 07-May

2026:127:18:30:22

Maneuver to 159.20000 -58.70000 282.501 [2026:127:18:58:17]

2:56

2:30 PM Thu 07-May

2026:127:18:58:17

ER Obsid: 41507 (0 ksec) Purpose: Perigee Attitude

3:24

2:58 PM Thu 07-May

2026:127:18:58:38

Maneuver to 26.93230 -52.75297 157.003 [2026:127:19:23:26]

3:24

2:58 PM Thu 07-May

2026:127:19:27:56

Obsid: 30141 SI: ACIS-S (17 ksec) Target: NGC0685

3:53

3:27 PM Thu 07-May

2026:127:20:35:00

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

5:01

4:35 PM Thu 07-May

2026:128:00:11:16

Maneuver to 159.20000 -58.70000 282.250 [2026:128:00:36:04]

8:37

8:11 PM Thu 07-May

2026:128:00:36:04

ER Obsid: 41506 (0 ksec) Purpose: Intermediate Attitud

9:02

8:36 PM Thu 07-May

2026:128:00:36:25

Maneuver to 220.58797 -17.22991 274.317 [2026:128:01:04:36]

9:02

8:36 PM Thu 07-May

2026:128:01:09:06

Obsid: 32330 SI: ACIS-S (10 ksec) Target: NGC5728

9:35

9:09 PM Thu 07-May

2026:128:02:45:00

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

11:11

10:45 PM Thu 07-May

2026:128:03:55:46

Maneuver to 159.20000 -58.70000 282.080 [2026:128:04:23:57]

12:21

11:55 PM Thu 07-May

2026:128:04:23:57

ER Obsid: 41505 (0 ksec) Purpose: Perigee Attitude

12:49

12:23 AM Fri 08-May

2026:128:04:24:18

Maneuver to 26.93467 -52.75291 157.005 [2026:128:04:49:05]

12:50

12:24 AM Fri 08-May

2026:128:04:53:35

Obsid: 32329 SI: ACIS-S (11 ksec) Target: NGC0685

13:19

12:53 AM Fri 08-May

2026:128:07:56:55

Maneuver to 159.20000 -58.70000 281.903 [2026:128:08:21:43]

16:22

3:56 AM Fri 08-May

2026:128:08:21:43

ER Obsid: 41504 (0 ksec) Purpose: Perigee Attitude

16:47

4:21 AM Fri 08-May

2026:128:08:22:04

Maneuver to 220.58786 -17.22812 272.662 [2026:128:08:50:26]

16:48

4:22 AM Fri 08-May

2026:128:08:54:56

Obsid: 32331 SI: ACIS-S (14 ksec) Target: NGC5728

17:20

4:54 AM Fri 08-May

2026:128:12:45:00

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

21:11

8:45 AM Fri 08-May

2026:128:12:45:00

Load MAY0426A:CL128:1201 [2026:129:22:19:05]

21:11

8:45 AM Fri 08-May

2026:128:12:45:00

Load MAY0426A:CL128:1201 [2026:129:22:19:05]

21:11

8:45 AM Fri 08-May

2026:128:12:48:16

Maneuver to 149.90981 2.32850 251.875 [2026:128:13:15:28]

21:14

8:48 AM Fri 08-May

2026:128:13:19:58

Obsid: 30062 SI: ACIS-I (61 ksec) Target: Center of COSMO

21:45

9:19 AM Fri 08-May

2026:128:21:00:00

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

1d 05:26

5:00 PM Fri 08-May

2026:129:00:45:00

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

1d 09:11

8:45 PM Fri 08-May

2026:129:06:16:38

Maneuver to 207.06868 23.99589 205.730 [2026:129:06:42:25]

1d 14:42

2:16 AM Sat 09-May

2026:129:06:46:55

Obsid: 32161 SI: ACIS-I (13 ksec) Target: BOSS1348

1d 15:12

2:46 AM Sat 09-May

2026:129:10:00:00

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

1d 18:26

6:00 AM Sat 09-May

2026:129:10:27:44

Maneuver to 220.27845 -13.19017 232.654 [2026:129:10:49:26]

1d 18:53

6:27 AM Sat 09-May

2026:129:10:31:18

Grating: HETG

1d 18:57

6:31 AM Sat 09-May

2026:129:10:33:44

RADMON Disable

1d 18:59

6:33 AM Sat 09-May

2026:129:10:53:56

ER Obsid: 41503 (3 ksec) Purpose: Perigee Attitude

1d 19:19

6:53 AM Sat 09-May

2026:129:11:43:56

Maneuver to 230.25837 -15.36860 116.778 [2026:129:12:21:17]

1d 20:09

7:43 AM Sat 09-May

2026:129:12:25:47

ER Obsid: 41502 (2 ksec) Purpose: Perigee Attitude

1d 20:51

8:25 AM Sat 09-May

2026:129:12:59:07

Maneuver to 356.76350 15.27722 99.712 [2026:129:13:38:50]

1d 21:25

8:59 AM Sat 09-May

2026:129:13:43:20

ER Obsid: 41501 (2 ksec) Purpose: Perigee Attitude

1d 22:09

9:43 AM Sat 09-May

2026:129:14:16:40

Maneuver to 230.25837 -15.36860 117.701 [2026:129:14:56:23]

1d 22:42

10:16 AM Sat 09-May

2026:129:15:00:53

ER Obsid: 41500 (0 ksec) Purpose: Perigee Attitude

1d 23:26

11:00 AM Sat 09-May

2026:129:15:41:47

Maneuver to 328.91806 10.32453 105.399 [2026:129:16:15:30]

2d 00:07

11:41 AM Sat 09-May

2026:129:16:20:00

ER Obsid: 41499 (3 ksec) Purpose: Perigee Attitude

2d 00:46

12:20 PM Sat 09-May

2026:129:20:03:14

Maneuver to 150.24037 2.06411 251.649 [2026:129:20:51:31]

2d 04:29

4:03 PM Sat 09-May

2026:129:20:03:49

Grating: NONE

2d 04:29

4:03 PM Sat 09-May

2026:129:20:33:43

RADMON Enable

2d 04:59

4:33 PM Sat 09-May

2026:129:20:45:00

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

2d 05:11

4:45 PM Sat 09-May

2026:129:20:56:01

Obsid: 32327 SI: ACIS-I (21 ksec) Target: Center of COSMO

2d 05:22

4:56 PM Sat 09-May

2026:130:01:00:00

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

2d 09:26

9:00 PM Sat 09-May

2026:130:01:00:00

Load MAY0426A:CL130:0101 [2026:130:20:58:40]

2d 09:26

9:00 PM Sat 09-May

2026:130:01:00:00

Load MAY0426A:CL130:0101 [2026:130:20:58:40]

2d 09:26

9:00 PM Sat 09-May

2026:130:02:46:01

Maneuver to 220.59184 -17.23002 266.753 [2026:130:03:13:02]

2d 11:12

10:46 PM Sat 09-May

2026:130:03:17:32

Obsid: 32332 SI: ACIS-S (15 ksec) Target: NGC5728

2d 11:43

11:17 PM Sat 09-May

2026:130:07:27:32

Maneuver to 116.24219 -31.88765 244.119 [2026:130:08:00:08]

2d 15:53

3:27 AM Sun 10-May

2026:130:08:09:57

Obsid: 31494 SI: HRC-I (14 ksec) Target: WR 8

2d 16:35

4:09 AM Sun 10-May

2026:130:10:25:00

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

2d 18:51

6:25 AM Sun 10-May

2026:130:12:11:37

Maneuver to 202.10591 -31.58140 295.929 [2026:130:12:38:21]

2d 20:37

8:11 AM Sun 10-May

2026:130:12:42:51

Obsid: 31918 SI: ACIS-I (17 ksec) Target: Abell 3558 SE

2d 21:08

8:42 AM Sun 10-May

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

4844

P4GM

---

0.05

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:127:10:56:00 (- 4:38)
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

50000

12000

> 30

2hr avg flux

10.1

50000

12000

> 30

Orbital fluence

3.6x10⁵

---

2.0x10⁹

---

ACE data from 2026:127:15:20:00 (- 0:14)
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 05/2100Z to 06/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 400 km/s at 06/1935Z. Total IMF reached 9 nT at 05/2113Z. The maximum southward component of Bz reached -3 nT at 06/1940Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 417 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and two (07 May, 08 May) and quiet to unsettled levels on day three (09 May).
Solar Activity	Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 7 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on day one (07 May) and expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days two and three (08 May, 09 May).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 05/2100Z to 06/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 400 km/s at 06/1935Z. Total IMF reached 9 nT at 05/2113Z. The maximum southward component of Bz reached -3 nT at 06/1940Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 417 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and two (07 May, 08 May) and quiet to unsettled levels on day three (09 May).

Solar Activity

Analysis of Solar Active Regions and Activity from 05/2100Z to 06/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 7 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a slight chance for an M-class flare on day one (07 May) and expected to be low with a chance for M-class flares and a slight chance for an X-class flare on days two and three (08 May, 09 May).