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
172/1445-1645	1520	1630	DSS-65	MADRID	Sun Jun 21 11:20 AM EDT	1:10
172/2040-2315	2115	2300	DSS-56	MADRID	Sun Jun 21 05:15 PM EDT	1:45
172/2300-0155	0000	0140	DSS-65	MADRID	Sun Jun 21 08:00 PM EDT	1:40
173/0150-0400	0225	0345	DSS-54	MADRID	Sun Jun 21 10:25 PM EDT	1:20
173/0705-0835	0740	0820	DSS-26	GOLDSTONE	Mon Jun 22 03:40 AM EDT	0:40
173/0740-1045	0815	1030	DSS-24	GOLDSTONE	Mon Jun 22 04:15 AM EDT	2:15
173/1115-1315	1200	1300	DSS-34	CANBERRA	Mon Jun 22 08:00 AM EDT	1:00
173/1910-2110	1955	2055	DSS-56	MADRID	Mon Jun 22 03:55 PM EDT	1:00
173/2315-0050	2350	0035	DSS-56	MADRID	Mon Jun 22 07:50 PM EDT	0:45
174/0145-0345	0220	0330	DSS-54	MADRID	Mon Jun 22 10:20 PM EDT	1:10
174/1020-1250	1105	1235	DSS-34	CANBERRA	Tue Jun 23 07:05 AM EDT	1:30

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:172:01:15:00`	Comm pass on DSS-24 (duration 1:00)	`-10:11`	`9:15 PM Sat 20-Jun`
`2026:172:03:22:52`	Maneuver to 275.00000 -20.00000 124.321 [2026:172:03:55:30]	`- 8:03`	`11:22 PM Sat 20-Jun`
`2026:172:04:00:00`	ER Obsid: 41396 (0 ksec) Purpose: Perigee Attitude	`- 7:26`	`12:00 AM Sun 21-Jun`
`2026:172:04:15:41`	Maneuver to 260.95262 -23.64135 269.935 [2026:172:05:00:15]	`- 7:10`	`12:15 AM Sun 21-Jun`
`2026:172:05:04:45`	ER Obsid: 41395 (0 ksec) Purpose: Perigee Attitude	`- 6:21`	`1:04 AM Sun 21-Jun`
`2026:172:05:32:13`	Load JUN1526A:CL172:0501 [2026:173:00:14:21]	`- 5:53`	`1:32 AM Sun 21-Jun`
`2026:172:05:32:13`	Load JUN1526A:CL172:0501 [2026:173:00:14:21]	`- 5:53`	`1:32 AM Sun 21-Jun`
`2026:172:05:35:13`	Maneuver to 150.04014 2.28431 238.000 [2026:172:06:10:41]	`- 5:50`	`1:35 AM Sun 21-Jun`
`2026:172:05:35:48`	Grating: NONE	`- 5:50`	`1:35 AM Sun 21-Jun`
`2026:172:05:52:53`	RADMON Enable	`- 5:33`	`1:52 AM Sun 21-Jun`
`2026:172:06:15:11`	Obsid: 30251 SI: ACIS-I (17 ksec) Target: Center of COSMO	`- 5:10`	`2:15 AM Sun 21-Jun`
`2026:172:10:58:31`	Maneuver to 254.04365 -33.01991 300.915 [2026:172:11:32:49]	`- 0:27`	`6:58 AM Sun 21-Jun`
`2026:172:11:26:01`	--------------- NOW ---------------	`0:00`	`7:26 AM Sun 21-Jun`
`2026:172:11:37:19`	Obsid: 32392 SI: ACIS-S (10 ksec) Target: 2MASSJ16561677-	`0:11`	`7:37 AM Sun 21-Jun`
`2026:172:14:23:59`	Maneuver to 150.03771 2.28472 244.570 [2026:172:14:58:06]	`2:57`	`10:23 AM Sun 21-Jun`
`2026:172:15:02:36`	Obsid: 32396 SI: ACIS-I (13 ksec) Target: Center of COSMO	`3:36`	`11:02 AM Sun 21-Jun`
`2026:172:15:20:00`	Comm pass on DSS-65 (duration 1:00)	`3:53`	`11:20 AM Sun 21-Jun`
`2026:172:18:39:16`	Maneuver to 258.24301 64.06868 190.833 [2026:172:19:12:16]	`7:13`	`2:39 PM Sun 21-Jun`
`2026:172:19:16:46`	Obsid: 30428 SI: ACIS-I (17 ksec) Target: Abell 2255	`7:50`	`3:16 PM Sun 21-Jun`
`2026:173:00:11:21`	Load JUN2226A:CL173:0001 [2026:174:11:44:00]	`12:45`	`8:11 PM Sun 21-Jun`
`2026:173:00:11:21`	Load JUN2226A:CL173:0001 [2026:174:11:44:00]	`12:45`	`8:11 PM Sun 21-Jun`
`2026:173:00:14:21`	Maneuver to 189.92104 -5.31911 234.001 [2026:173:00:44:22]	`12:48`	`8:14 PM Sun 21-Jun`
`2026:173:00:17:56`	Grating: HETG	`12:51`	`8:17 PM Sun 21-Jun`
`2026:173:00:45:00`	Comm pass on DSS-65 (duration 0:55)	`13:18`	`8:45 PM Sun 21-Jun`
`2026:173:00:48:52`	Obsid: 30223 SI: ACIS-S (30 ksec) Target: NGC 4593	`13:22`	`8:48 PM Sun 21-Jun`
`2026:173:09:08:52`	Maneuver to 267.16235 -27.15670 314.989 [2026:173:09:40:14]	`21:42`	`5:08 AM Mon 22-Jun`
`2026:173:09:12:27`	Grating: NONE	`21:46`	`5:12 AM Mon 22-Jun`
`2026:173:09:44:44`	Obsid: 30132 SI: ACIS-S (15 ksec) Target: SNR G1.9+0.3	`22:18`	`5:44 AM Mon 22-Jun`
`2026:173:12:00:00`	Comm pass on DSS-34 (duration 1:00)	`1d 00:33`	`8:00 AM Mon 22-Jun`
`2026:173:13:54:44`	Maneuver to 150.16305 2.23682 244.377 [2026:173:14:31:51]	`1d 02:28`	`9:54 AM Mon 22-Jun`
`2026:173:14:36:21`	Obsid: 30249 SI: ACIS-I (15 ksec) Target: Center of COSMO	`1d 03:10`	`10:36 AM Mon 22-Jun`
`2026:173:18:46:21`	Maneuver to 267.15947 -27.15607 315.588 [2026:173:19:23:29]	`1d 07:20`	`2:46 PM Mon 22-Jun`
`2026:173:19:27:59`	Obsid: 32405 SI: ACIS-S (15 ksec) Target: SNR G1.9+0.3	`1d 08:01`	`3:27 PM Mon 22-Jun`
`2026:173:19:55:00`	Comm pass on DSS-56 (duration 1:00)	`1d 08:28`	`3:55 PM Mon 22-Jun`
`2026:173:23:37:59`	Maneuver to 150.16312 2.23975 244.282 [2026:174:00:15:07]	`1d 12:11`	`7:37 PM Mon 22-Jun`
`2026:174:00:19:37`	Obsid: 32407 SI: ACIS-I (14 ksec) Target: Center of COSMO	`1d 12:53`	`8:19 PM Mon 22-Jun`
`2026:174:01:45:00`	Comm pass on DSS-53 (duration 1:00)	`1d 14:18`	`9:45 PM Mon 22-Jun`
`2026:174:04:12:57`	Maneuver to 267.15735 -27.15372 312.513 [2026:174:04:49:59]	`1d 16:46`	`12:12 AM Tue 23-Jun`
`2026:174:04:54:29`	Obsid: 30134 SI: ACIS-S (14 ksec) Target: SNR G1.9+0.3	`1d 17:28`	`12:54 AM Tue 23-Jun`
`2026:174:08:55:51`	Maneuver to 129.00000 -11.00000 226.381 [2026:174:09:34:29]	`1d 21:29`	`4:55 AM Tue 23-Jun`
`2026:174:08:59:25`	Grating: HETG	`1d 21:33`	`4:59 AM Tue 23-Jun`
`2026:174:09:01:28`	RADMON Disable	`1d 21:35`	`5:01 AM Tue 23-Jun`
`2026:174:09:38:59`	ER Obsid: 41394 (3 ksec) Purpose: Perigee Attitude	`1d 22:12`	`5:38 AM Tue 23-Jun`
`2026:174:11:05:00`	Comm pass on DSS-34 (duration 1:00)	`1d 23:38`	`7:05 AM Tue 23-Jun`
`2026:174:12:13:52`	Load JUN2226A:CL174:1201 [2026:175:23:40:21]	`2d 00:47`	`8:13 AM Tue 23-Jun`
`2026:174:12:13:52`	Load JUN2226A:CL174:1201 [2026:175:23:40:21]	`2d 00:47`	`8:13 AM Tue 23-Jun`
`2026:174:12:16:52`	Maneuver to 267.00000 -27.00000 307.925 [2026:174:12:55:30]	`2d 00:50`	`8:16 AM Tue 23-Jun`
`2026:174:13:00:00`	ER Obsid: 41393 (3 ksec) Purpose: Perigee Attitude	`2d 01:33`	`9:00 AM Tue 23-Jun`
`2026:174:14:16:33`	Maneuver to 135.00000 -2.00000 236.099 [2026:174:14:55:30]	`2d 02:50`	`10:16 AM Tue 23-Jun`
`2026:174:15:00:00`	ER Obsid: 41392 (3 ksec) Purpose: Perigee Attitude	`2d 03:33`	`11:00 AM Tue 23-Jun`
`2026:174:17:00:00`	Comm pass on DSS-53 (duration 1:00)	`2d 05:33`	`1:00 PM Tue 23-Jun`
`2026:174:17:46:33`	Maneuver to 267.00000 -27.00000 306.720 [2026:174:18:25:30]	`2d 06:20`	`1:46 PM Tue 23-Jun`
`2026:174:18:30:00`	ER Obsid: 41391 (2 ksec) Purpose: Perigee Attitude	`2d 07:03`	`2:30 PM Tue 23-Jun`
`2026:174:20:50:50`	Maneuver to 150.04229 2.29021 235.000 [2026:174:21:28:00]	`2d 09:24`	`4:50 PM Tue 23-Jun`
`2026:174:20:51:24`	Grating: NONE	`2d 09:25`	`4:51 PM Tue 23-Jun`
`2026:174:21:10:12`	RADMON Enable	`2d 09:44`	`5:10 PM Tue 23-Jun`
`2026:174:21:32:30`	Obsid: 30061 SI: ACIS-I (20 ksec) Target: Center of COSMO	`2d 10:06`	`5:32 PM Tue 23-Jun`
`2026:175:00:45:00`	Comm pass on DSS-65 (duration 0:50)	`2d 13:18`	`8:45 PM Tue 23-Jun`
`2026:175:03:05:50`	Maneuver to 207.18923 26.57490 237.732 [2026:175:03:30:41]	`2d 15:39`	`11:05 PM Tue 23-Jun`
`2026:175:03:35:11`	Obsid: 31402 SI: ACIS-I (25 ksec) Target: A1795	`2d 16:09`	`11:35 PM Tue 23-Jun`
`2026:175:10:31:51`	Maneuver to 207.16653 26.54964 233.024 [2026:175:10:39:25]	`2d 23:05`	`6:31 AM Wed 24-Jun`
`2026:175:10:43:55`	Obsid: 31403 SI: ACIS-I (25 ksec) Target: A1795	`2d 23:17`	`6:43 AM Wed 24-Jun`
`2026:175:10:45:00`	Comm pass on DSS-24 (duration 1:00)	`2d 23:18`	`6:45 AM Wed 24-Jun`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:172:01:15:00

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

-10:11

9:15 PM Sat 20-Jun

2026:172:03:22:52

Maneuver to 275.00000 -20.00000 124.321 [2026:172:03:55:30]

- 8:03

11:22 PM Sat 20-Jun

2026:172:04:00:00

ER Obsid: 41396 (0 ksec) Purpose: Perigee Attitude

- 7:26

12:00 AM Sun 21-Jun

2026:172:04:15:41

Maneuver to 260.95262 -23.64135 269.935 [2026:172:05:00:15]

- 7:10

12:15 AM Sun 21-Jun

2026:172:05:04:45

ER Obsid: 41395 (0 ksec) Purpose: Perigee Attitude

- 6:21

1:04 AM Sun 21-Jun

2026:172:05:32:13

Load JUN1526A:CL172:0501 [2026:173:00:14:21]

- 5:53

1:32 AM Sun 21-Jun

2026:172:05:32:13

Load JUN1526A:CL172:0501 [2026:173:00:14:21]

- 5:53

1:32 AM Sun 21-Jun

2026:172:05:35:13

Maneuver to 150.04014 2.28431 238.000 [2026:172:06:10:41]

- 5:50

1:35 AM Sun 21-Jun

2026:172:05:35:48

Grating: NONE

- 5:50

1:35 AM Sun 21-Jun

2026:172:05:52:53

RADMON Enable

- 5:33

1:52 AM Sun 21-Jun

2026:172:06:15:11

Obsid: 30251 SI: ACIS-I (17 ksec) Target: Center of COSMO

- 5:10

2:15 AM Sun 21-Jun

2026:172:10:58:31

Maneuver to 254.04365 -33.01991 300.915 [2026:172:11:32:49]

- 0:27

6:58 AM Sun 21-Jun

2026:172:11:26:01

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

0:00

7:26 AM Sun 21-Jun

2026:172:11:37:19

Obsid: 32392 SI: ACIS-S (10 ksec) Target: 2MASSJ16561677-

0:11

7:37 AM Sun 21-Jun

2026:172:14:23:59

Maneuver to 150.03771 2.28472 244.570 [2026:172:14:58:06]

2:57

10:23 AM Sun 21-Jun

2026:172:15:02:36

Obsid: 32396 SI: ACIS-I (13 ksec) Target: Center of COSMO

3:36

11:02 AM Sun 21-Jun

2026:172:15:20:00

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

3:53

11:20 AM Sun 21-Jun

2026:172:18:39:16

Maneuver to 258.24301 64.06868 190.833 [2026:172:19:12:16]

7:13

2:39 PM Sun 21-Jun

2026:172:19:16:46

Obsid: 30428 SI: ACIS-I (17 ksec) Target: Abell 2255

7:50

3:16 PM Sun 21-Jun

2026:173:00:11:21

Load JUN2226A:CL173:0001 [2026:174:11:44:00]

12:45

8:11 PM Sun 21-Jun

2026:173:00:11:21

Load JUN2226A:CL173:0001 [2026:174:11:44:00]

12:45

8:11 PM Sun 21-Jun

2026:173:00:14:21

Maneuver to 189.92104 -5.31911 234.001 [2026:173:00:44:22]

12:48

8:14 PM Sun 21-Jun

2026:173:00:17:56

Grating: HETG

12:51

8:17 PM Sun 21-Jun

2026:173:00:45:00

Comm pass on DSS-65 (duration 0:55)

13:18

8:45 PM Sun 21-Jun

2026:173:00:48:52

Obsid: 30223 SI: ACIS-S (30 ksec) Target: NGC 4593

13:22

8:48 PM Sun 21-Jun

2026:173:09:08:52

Maneuver to 267.16235 -27.15670 314.989 [2026:173:09:40:14]

21:42

5:08 AM Mon 22-Jun

2026:173:09:12:27

Grating: NONE

21:46

5:12 AM Mon 22-Jun

2026:173:09:44:44

Obsid: 30132 SI: ACIS-S (15 ksec) Target: SNR G1.9+0.3

22:18

5:44 AM Mon 22-Jun

2026:173:12:00:00

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

1d 00:33

8:00 AM Mon 22-Jun

2026:173:13:54:44

Maneuver to 150.16305 2.23682 244.377 [2026:173:14:31:51]

1d 02:28

9:54 AM Mon 22-Jun

2026:173:14:36:21

Obsid: 30249 SI: ACIS-I (15 ksec) Target: Center of COSMO

1d 03:10

10:36 AM Mon 22-Jun

2026:173:18:46:21

Maneuver to 267.15947 -27.15607 315.588 [2026:173:19:23:29]

1d 07:20

2:46 PM Mon 22-Jun

2026:173:19:27:59

Obsid: 32405 SI: ACIS-S (15 ksec) Target: SNR G1.9+0.3

1d 08:01

3:27 PM Mon 22-Jun

2026:173:19:55:00

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

1d 08:28

3:55 PM Mon 22-Jun

2026:173:23:37:59

Maneuver to 150.16312 2.23975 244.282 [2026:174:00:15:07]

1d 12:11

7:37 PM Mon 22-Jun

2026:174:00:19:37

Obsid: 32407 SI: ACIS-I (14 ksec) Target: Center of COSMO

1d 12:53

8:19 PM Mon 22-Jun

2026:174:01:45:00

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

1d 14:18

9:45 PM Mon 22-Jun

2026:174:04:12:57

Maneuver to 267.15735 -27.15372 312.513 [2026:174:04:49:59]

1d 16:46

12:12 AM Tue 23-Jun

2026:174:04:54:29

Obsid: 30134 SI: ACIS-S (14 ksec) Target: SNR G1.9+0.3

1d 17:28

12:54 AM Tue 23-Jun

2026:174:08:55:51

Maneuver to 129.00000 -11.00000 226.381 [2026:174:09:34:29]

1d 21:29

4:55 AM Tue 23-Jun

2026:174:08:59:25

Grating: HETG

1d 21:33

4:59 AM Tue 23-Jun

2026:174:09:01:28

RADMON Disable

1d 21:35

5:01 AM Tue 23-Jun

2026:174:09:38:59

ER Obsid: 41394 (3 ksec) Purpose: Perigee Attitude

1d 22:12

5:38 AM Tue 23-Jun

2026:174:11:05:00

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

1d 23:38

7:05 AM Tue 23-Jun

2026:174:12:13:52

Load JUN2226A:CL174:1201 [2026:175:23:40:21]

2d 00:47

8:13 AM Tue 23-Jun

2026:174:12:13:52

Load JUN2226A:CL174:1201 [2026:175:23:40:21]

2d 00:47

8:13 AM Tue 23-Jun

2026:174:12:16:52

Maneuver to 267.00000 -27.00000 307.925 [2026:174:12:55:30]

2d 00:50

8:16 AM Tue 23-Jun

2026:174:13:00:00

ER Obsid: 41393 (3 ksec) Purpose: Perigee Attitude

2d 01:33

9:00 AM Tue 23-Jun

2026:174:14:16:33

Maneuver to 135.00000 -2.00000 236.099 [2026:174:14:55:30]

2d 02:50

10:16 AM Tue 23-Jun

2026:174:15:00:00

ER Obsid: 41392 (3 ksec) Purpose: Perigee Attitude

2d 03:33

11:00 AM Tue 23-Jun

2026:174:17:00:00

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

2d 05:33

1:00 PM Tue 23-Jun

2026:174:17:46:33

Maneuver to 267.00000 -27.00000 306.720 [2026:174:18:25:30]

2d 06:20

1:46 PM Tue 23-Jun

2026:174:18:30:00

ER Obsid: 41391 (2 ksec) Purpose: Perigee Attitude

2d 07:03

2:30 PM Tue 23-Jun

2026:174:20:50:50

Maneuver to 150.04229 2.29021 235.000 [2026:174:21:28:00]

2d 09:24

4:50 PM Tue 23-Jun

2026:174:20:51:24

Grating: NONE

2d 09:25

4:51 PM Tue 23-Jun

2026:174:21:10:12

RADMON Enable

2d 09:44

5:10 PM Tue 23-Jun

2026:174:21:32:30

Obsid: 30061 SI: ACIS-I (20 ksec) Target: Center of COSMO

2d 10:06

5:32 PM Tue 23-Jun

2026:175:00:45:00

Comm pass on DSS-65 (duration 0:50)

2d 13:18

8:45 PM Tue 23-Jun

2026:175:03:05:50

Maneuver to 207.18923 26.57490 237.732 [2026:175:03:30:41]

2d 15:39

11:05 PM Tue 23-Jun

2026:175:03:35:11

Obsid: 31402 SI: ACIS-I (25 ksec) Target: A1795

2d 16:09

11:35 PM Tue 23-Jun

2026:175:10:31:51

Maneuver to 207.16653 26.54964 233.024 [2026:175:10:39:25]

2d 23:05

6:31 AM Wed 24-Jun

2026:175:10:43:55

Obsid: 31403 SI: ACIS-I (25 ksec) Target: A1795

2d 23:17

6:43 AM Wed 24-Jun

2026:175:10:45:00

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

2d 23:18

6:45 AM Wed 24-Jun

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

4844

P4GM

---

0.02

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:172:02:09:47 (- 9:16)
RadMon: DISABLED
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:21 P4GM: - 0:16 P41GM: - 0:21

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

9.69

50000

12000

> 30

2hr avg flux

9.06

50000

12000

> 30

Orbital fluence

1.8x10⁵

---

2.0x10⁹

---

ACE data from 2026:172:11:10:00 (- 0:16)
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 19/2100Z to 20/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 450 km/s at 20/0613Z. Total IMF reached 8 nT at 19/2122Z. The maximum southward component of Bz reached -6 nT at 20/0953Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 579 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on day one (21 Jun) and quiet levels on days two and three (22 Jun, 23 Jun).
Solar Activity	Analysis of Solar Active Regions and Activity from 19/2100Z to 20/2100Z: Solar activity has been at moderate levels for the past 24 hours. There are currently 5 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (21 Jun, 22 Jun, 23 Jun).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 19/2100Z to 20/2100Z: The geomagnetic field has been at quiet to unsettled levels for the past 24 hours. Solar wind speed reached a peak of 450 km/s at 20/0613Z. Total IMF reached 8 nT at 19/2122Z. The maximum southward component of Bz reached -6 nT at 20/0953Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 579 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to unsettled levels on day one (21 Jun) and quiet levels on days two and three (22 Jun, 23 Jun).

Solar Activity

Analysis of Solar Active Regions and Activity from 19/2100Z to 20/2100Z: Solar activity has been at moderate levels for the past 24 hours. There are currently 5 numbered sunspot regions on the disk. IB. Solar Activity Forecast: Solar activity is expected to be low with a chance for M-class flares on days one, two, and three (21 Jun, 22 Jun, 23 Jun).