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
170/1820-0200	1905	0145	DSS-65	MADRID	Fri Jun 19 03:05 PM EDT	6:40
170/2235-0020	2310	0005	DSS-54	MADRID	Fri Jun 19 07:10 PM EDT	0:55
171/0155-0355	0230	0340	DSS-56	MADRID	Fri Jun 19 10:30 PM EDT	1:10
171/0310-0800	0345	0745	DSS-26	GOLDSTONE	Fri Jun 19 11:45 PM EDT	4:00
171/0530-0715	0605	0700	DSS-24	GOLDSTONE	Sat Jun 20 02:05 AM EDT	0:55
171/1031-1300	1131	1245	DSS-34	CANBERRA	Sat Jun 20 07:31 AM EDT	1:14
171/1545-1815	1630	1800	DSS-36	CANBERRA	Sat Jun 20 12:30 PM EDT	1:30
172/0027-0615	0127	0600	DSS-24	GOLDSTONE	Sat Jun 20 09:27 PM EDT	4:33
172/1445-1645	1520	1630	DSS-65	MADRID	Sun Jun 21 11:20 AM EDT	1:10

Chandra Events (Load link unavailable)
`Time (UT)`	Event	`Delta time`	`Time (Eastern)`
`2026:170:10:00:00`	Comm pass on DSS-24 (duration 1:00)	`- 8:33`	`6:00 AM Fri 19-Jun`
`2026:170:12:13:25`	Maneuver to 255.04845 -30.04289 297.597 [2026:170:12:39:41]	`- 6:19`	`8:13 AM Fri 19-Jun`
`2026:170:12:44:11`	Obsid: 32394 SI: ACIS-S (19 ksec) Target: 2RXS J170016.3-	`- 5:48`	`8:44 AM Fri 19-Jun`
`2026:170:18:02:51`	Load JUN1526A:CL170:1801 [2026:172:05:00:29]	`- 0:30`	`2:02 PM Fri 19-Jun`
`2026:170:18:02:51`	Load JUN1526A:CL170:1801 [2026:172:05:00:29]	`- 0:30`	`2:02 PM Fri 19-Jun`
`2026:170:18:05:51`	Maneuver to 150.29032 2.19106 238.300 [2026:170:18:40:20]	`- 0:27`	`2:05 PM Fri 19-Jun`
`2026:170:18:33:00`	--------------- NOW ---------------	`0:00`	`2:33 PM Fri 19-Jun`
`2026:170:18:44:50`	Obsid: 30246 SI: ACIS-I (21 ksec) Target: Center of COSMO	`0:11`	`2:44 PM Fri 19-Jun`
`2026:170:19:05:00`	Comm pass on DSS-65 (duration 1:00)	`0:32`	`3:05 PM Fri 19-Jun`
`2026:171:00:43:10`	Maneuver to 207.20674 26.59449 235.407 [2026:171:01:07:42]	`6:10`	`8:43 PM Fri 19-Jun`
`2026:171:00:45:00`	Comm pass on DSS-65 (duration 1:00)	`6:12`	`8:45 PM Fri 19-Jun`
`2026:171:01:12:12`	Obsid: 31401 SI: ACIS-I (21 ksec) Target: A1795	`6:39`	`9:12 PM Fri 19-Jun`
`2026:171:07:13:47`	Maneuver to 255.02778 -24.96655 274.459 [2026:171:07:42:15]	`12:40`	`3:13 AM Sat 20-Jun`
`2026:171:07:46:45`	Obsid: 32393 SI: ACIS-S (18 ksec) Target: 2RXS J170009.6-	`13:13`	`3:46 AM Sat 20-Jun`
`2026:171:11:40:00`	Comm pass on DSS-34 (duration 1:00)	`17:07`	`7:40 AM Sat 20-Jun`
`2026:171:13:00:35`	Maneuver to 172.02172 23.45550 252.001 [2026:171:13:32:50]	`18:27`	`9:00 AM Sat 20-Jun`
`2026:171:13:37:20`	Obsid: 30005 SI: ACIS-S (14 ksec) Target: MaNGA 8338-1270	`19:04`	`9:37 AM Sat 20-Jun`
`2026:171:16:30:00`	Comm pass on DSS-36 (duration 1:00)	`21:57`	`12:30 PM Sat 20-Jun`
`2026:171:17:35:13`	Maneuver to 260.95262 -23.64135 270.102 [2026:171:18:08:19]	`23:02`	`1:35 PM Sat 20-Jun`
`2026:171:17:38:47`	Grating: HETG	`23:05`	`1:38 PM Sat 20-Jun`
`2026:171:17:40:50`	RADMON Disable	`23:07`	`1:40 PM Sat 20-Jun`
`2026:171:18:12:49`	ER Obsid: 41399 (3 ksec) Purpose: Perigee Attitude	`23:39`	`2:12 PM Sat 20-Jun`
`2026:171:19:02:49`	Maneuver to 276.50000 -22.20000 101.580 [2026:171:19:52:38]	`1d 00:29`	`3:02 PM Sat 20-Jun`
`2026:171:19:57:08`	ER Obsid: 41398 (4 ksec) Purpose: Perigee Attitude	`1d 01:24`	`3:57 PM Sat 20-Jun`
`2026:171:21:03:48`	Maneuver to 7.00000 10.00000 112.142 [2026:171:21:35:44]	`1d 02:30`	`5:03 PM Sat 20-Jun`
`2026:171:21:40:14`	ER Obsid: 41397 (3 ksec) Purpose: Perigee Attitude	`1d 03:07`	`5:40 PM Sat 20-Jun`
`2026:172:01:15:00`	Comm pass on DSS-24 (duration 1:00)	`1d 06:42`	`9:15 PM Sat 20-Jun`
`2026:172:03:22:52`	Maneuver to 275.00000 -20.00000 124.321 [2026:172:03:55:30]	`1d 08:49`	`11:22 PM Sat 20-Jun`
`2026:172:04:00:00`	ER Obsid: 41396 (0 ksec) Purpose: Perigee Attitude	`1d 09:27`	`12:00 AM Sun 21-Jun`
`2026:172:04:15:41`	Maneuver to 260.95262 -23.64135 269.935 [2026:172:05:00:15]	`1d 09:42`	`12:15 AM Sun 21-Jun`
`2026:172:05:04:45`	ER Obsid: 41395 (0 ksec) Purpose: Perigee Attitude	`1d 10:31`	`1:04 AM Sun 21-Jun`
`2026:172:05:32:13`	Load JUN1526A:CL172:0501 [2026:173:00:14:21]	`1d 10:59`	`1:32 AM Sun 21-Jun`
`2026:172:05:32:13`	Load JUN1526A:CL172:0501 [2026:173:00:14:21]	`1d 10:59`	`1:32 AM Sun 21-Jun`
`2026:172:05:35:13`	Maneuver to 150.04014 2.28431 238.000 [2026:172:06:10:41]	`1d 11:02`	`1:35 AM Sun 21-Jun`
`2026:172:05:35:48`	Grating: NONE	`1d 11:02`	`1:35 AM Sun 21-Jun`
`2026:172:05:52:53`	RADMON Enable	`1d 11:19`	`1:52 AM Sun 21-Jun`
`2026:172:06:15:11`	Obsid: 30251 SI: ACIS-I (17 ksec) Target: Center of COSMO	`1d 11:42`	`2:15 AM Sun 21-Jun`
`2026:172:10:58:31`	Maneuver to 254.04365 -33.01991 300.915 [2026:172:11:32:49]	`1d 16:25`	`6:58 AM Sun 21-Jun`
`2026:172:11:37:19`	Obsid: 32392 SI: ACIS-S (10 ksec) Target: 2MASSJ16561677-	`1d 17:04`	`7:37 AM Sun 21-Jun`
`2026:172:14:23:59`	Maneuver to 150.03771 2.28472 244.570 [2026:172:14:58:06]	`1d 19:50`	`10:23 AM Sun 21-Jun`
`2026:172:15:02:36`	Obsid: 32396 SI: ACIS-I (13 ksec) Target: Center of COSMO	`1d 20:29`	`11:02 AM Sun 21-Jun`
`2026:172:15:20:00`	Comm pass on DSS-65 (duration 1:00)	`1d 20:47`	`11:20 AM Sun 21-Jun`
`2026:172:18:39:16`	Maneuver to 258.24301 64.06868 190.833 [2026:172:19:12:16]	`2d 00:06`	`2:39 PM Sun 21-Jun`
`2026:172:19:16:46`	Obsid: 30428 SI: ACIS-I (17 ksec) Target: Abell 2255	`2d 00:43`	`3:16 PM Sun 21-Jun`
`2026:173:00:11:21`	Load JUN2226A:CL173:0001 [2026:174:11:44:00]	`2d 05:38`	`8:11 PM Sun 21-Jun`
`2026:173:00:11:21`	Load JUN2226A:CL173:0001 [2026:174:11:44:00]	`2d 05:38`	`8:11 PM Sun 21-Jun`
`2026:173:00:14:21`	Maneuver to 189.92104 -5.31911 234.001 [2026:173:00:44:22]	`2d 05:41`	`8:14 PM Sun 21-Jun`
`2026:173:00:17:56`	Grating: HETG	`2d 05:44`	`8:17 PM Sun 21-Jun`
`2026:173:00:45:00`	Comm pass on DSS-65 (duration 0:55)	`2d 06:12`	`8:45 PM Sun 21-Jun`
`2026:173:00:48:52`	Obsid: 30223 SI: ACIS-S (30 ksec) Target: NGC 4593	`2d 06:15`	`8:48 PM Sun 21-Jun`
`2026:173:09:08:52`	Maneuver to 267.16235 -27.15670 314.989 [2026:173:09:40:14]	`2d 14:35`	`5:08 AM Mon 22-Jun`
`2026:173:09:12:27`	Grating: NONE	`2d 14:39`	`5:12 AM Mon 22-Jun`
`2026:173:09:44:44`	Obsid: 30132 SI: ACIS-S (15 ksec) Target: SNR G1.9+0.3	`2d 15:11`	`5:44 AM Mon 22-Jun`
`2026:173:12:00:00`	Comm pass on DSS-34 (duration 1:00)	`2d 17:27`	`8:00 AM Mon 22-Jun`
`2026:173:13:54:44`	Maneuver to 150.16305 2.23682 244.377 [2026:173:14:31:51]	`2d 19:21`	`9:54 AM Mon 22-Jun`
`2026:173:14:36:21`	Obsid: 30249 SI: ACIS-I (15 ksec) Target: Center of COSMO	`2d 20:03`	`10:36 AM Mon 22-Jun`

Chandra Events (Load link unavailable)

Time (UT)

Event

Delta time

Time (Eastern)

2026:170:10:00:00

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

- 8:33

6:00 AM Fri 19-Jun

2026:170:12:13:25

Maneuver to 255.04845 -30.04289 297.597 [2026:170:12:39:41]

- 6:19

8:13 AM Fri 19-Jun

2026:170:12:44:11

Obsid: 32394 SI: ACIS-S (19 ksec) Target: 2RXS J170016.3-

- 5:48

8:44 AM Fri 19-Jun

2026:170:18:02:51

Load JUN1526A:CL170:1801 [2026:172:05:00:29]

- 0:30

2:02 PM Fri 19-Jun

2026:170:18:02:51

Load JUN1526A:CL170:1801 [2026:172:05:00:29]

- 0:30

2:02 PM Fri 19-Jun

2026:170:18:05:51

Maneuver to 150.29032 2.19106 238.300 [2026:170:18:40:20]

- 0:27

2:05 PM Fri 19-Jun

2026:170:18:33:00

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

0:00

2:33 PM Fri 19-Jun

2026:170:18:44:50

Obsid: 30246 SI: ACIS-I (21 ksec) Target: Center of COSMO

0:11

2:44 PM Fri 19-Jun

2026:170:19:05:00

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

0:32

3:05 PM Fri 19-Jun

2026:171:00:43:10

Maneuver to 207.20674 26.59449 235.407 [2026:171:01:07:42]

6:10

8:43 PM Fri 19-Jun

2026:171:00:45:00

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

6:12

8:45 PM Fri 19-Jun

2026:171:01:12:12

Obsid: 31401 SI: ACIS-I (21 ksec) Target: A1795

6:39

9:12 PM Fri 19-Jun

2026:171:07:13:47

Maneuver to 255.02778 -24.96655 274.459 [2026:171:07:42:15]

12:40

3:13 AM Sat 20-Jun

2026:171:07:46:45

Obsid: 32393 SI: ACIS-S (18 ksec) Target: 2RXS J170009.6-

13:13

3:46 AM Sat 20-Jun

2026:171:11:40:00

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

17:07

7:40 AM Sat 20-Jun

2026:171:13:00:35

Maneuver to 172.02172 23.45550 252.001 [2026:171:13:32:50]

18:27

9:00 AM Sat 20-Jun

2026:171:13:37:20

Obsid: 30005 SI: ACIS-S (14 ksec) Target: MaNGA 8338-1270

19:04

9:37 AM Sat 20-Jun

2026:171:16:30:00

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

21:57

12:30 PM Sat 20-Jun

2026:171:17:35:13

Maneuver to 260.95262 -23.64135 270.102 [2026:171:18:08:19]

23:02

1:35 PM Sat 20-Jun

2026:171:17:38:47

Grating: HETG

23:05

1:38 PM Sat 20-Jun

2026:171:17:40:50

RADMON Disable

23:07

1:40 PM Sat 20-Jun

2026:171:18:12:49

ER Obsid: 41399 (3 ksec) Purpose: Perigee Attitude

23:39

2:12 PM Sat 20-Jun

2026:171:19:02:49

Maneuver to 276.50000 -22.20000 101.580 [2026:171:19:52:38]

1d 00:29

3:02 PM Sat 20-Jun

2026:171:19:57:08

ER Obsid: 41398 (4 ksec) Purpose: Perigee Attitude

1d 01:24

3:57 PM Sat 20-Jun

2026:171:21:03:48

Maneuver to 7.00000 10.00000 112.142 [2026:171:21:35:44]

1d 02:30

5:03 PM Sat 20-Jun

2026:171:21:40:14

ER Obsid: 41397 (3 ksec) Purpose: Perigee Attitude

1d 03:07

5:40 PM Sat 20-Jun

2026:172:01:15:00

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

1d 06:42

9:15 PM Sat 20-Jun

2026:172:03:22:52

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

1d 08:49

11:22 PM Sat 20-Jun

2026:172:04:00:00

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

1d 09:27

12:00 AM Sun 21-Jun

2026:172:04:15:41

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

1d 09:42

12:15 AM Sun 21-Jun

2026:172:05:04:45

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

1d 10:31

1:04 AM Sun 21-Jun

2026:172:05:32:13

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

1d 10:59

1:32 AM Sun 21-Jun

2026:172:05:32:13

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

1d 10:59

1:32 AM Sun 21-Jun

2026:172:05:35:13

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

1d 11:02

1:35 AM Sun 21-Jun

2026:172:05:35:48

Grating: NONE

1d 11:02

1:35 AM Sun 21-Jun

2026:172:05:52:53

RADMON Enable

1d 11:19

1:52 AM Sun 21-Jun

2026:172:06:15:11

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

1d 11:42

2:15 AM Sun 21-Jun

2026:172:10:58:31

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

1d 16:25

6:58 AM Sun 21-Jun

2026:172:11:37:19

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

1d 17:04

7:37 AM Sun 21-Jun

2026:172:14:23:59

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

1d 19:50

10:23 AM Sun 21-Jun

2026:172:15:02:36

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

1d 20:29

11:02 AM Sun 21-Jun

2026:172:15:20:00

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

1d 20:47

11:20 AM Sun 21-Jun

2026:172:18:39:16

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

2d 00:06

2:39 PM Sun 21-Jun

2026:172:19:16:46

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

2d 00:43

3:16 PM Sun 21-Jun

2026:173:00:11:21

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

2d 05:38

8:11 PM Sun 21-Jun

2026:173:00:11:21

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

2d 05:38

8:11 PM Sun 21-Jun

2026:173:00:14:21

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

2d 05:41

8:14 PM Sun 21-Jun

2026:173:00:17:56

Grating: HETG

2d 05:44

8:17 PM Sun 21-Jun

2026:173:00:45:00

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

2d 06:12

8:45 PM Sun 21-Jun

2026:173:00:48:52

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

2d 06:15

8:48 PM Sun 21-Jun

2026:173:09:08:52

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

2d 14:35

5:08 AM Mon 22-Jun

2026:173:09:12:27

Grating: NONE

2d 14:39

5:12 AM Mon 22-Jun

2026:173:09:44:44

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

2d 15:11

5:44 AM Mon 22-Jun

2026:173:12:00:00

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

2d 17:27

8:00 AM Mon 22-Jun

2026:173:13:54:44

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

2d 19:21

9:54 AM Mon 22-Jun

2026:173:14:36:21

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

2d 20:03

10:36 AM Mon 22-Jun

CXO and GOES rates

CXO

GOES

Limit

HRC shield

250

HRC MCP

6374

P4GM

---

0.04

300

P41GM

---

0.01

8.47

CXO: from snapshot at 2026:170:10:58:35 (- 7:34)
GOES proxies: scaled 15 min average of GOES-16
Last avgs at HRC: - 0:18 P4GM: - 0:13 P41GM: - 0:18

ACE rates

Value

2hr limit

Orbital limit

Hours to
Orbital limit

Current flux

17.5

50000

12000

> 30

2hr avg flux

15.6

50000

12000

> 30

Orbital fluence

2.0x10⁶

---

2.0x10⁹

---

ACE data from 2026:170:18:20:00 (- 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 17/2100Z to 18/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 473 km/s at 17/2114Z. Total IMF reached 6 nT at 18/2055Z. The maximum southward component of Bz reached -5 nT at 18/1959Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1919 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and two (19 Jun, 20 Jun) and quiet to unsettled levels on day three (21 Jun).
Solar Activity	Analysis of Solar Active Regions and Activity from 17/2100Z to 18/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 3 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 days one, two, and three (19 Jun, 20 Jun, 21 Jun).

3-day Solar-Geophysical Forecast

Geophysical Activity

Geophysical Activity Summary 17/2100Z to 18/2100Z: The geomagnetic field has been at quiet levels for the past 24 hours. Solar wind speed reached a peak of 473 km/s at 17/2114Z. Total IMF reached 6 nT at 18/2055Z. The maximum southward component of Bz reached -5 nT at 18/1959Z. Electrons greater than 2 MeV at geosynchronous orbit reached a peak level of 1919 pfu. IIB. Geophysical Activity Forecast: The geomagnetic field is expected to be at quiet to active levels on days one and two (19 Jun, 20 Jun) and quiet to unsettled levels on day three (21 Jun).

Solar Activity

Analysis of Solar Active Regions and Activity from 17/2100Z to 18/2100Z: Solar activity has been at low levels for the past 24 hours. There are currently 3 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 days one, two, and three (19 Jun, 20 Jun, 21 Jun).