Topic:  POES EL: JD 139 Daily Report


Date/Time Issued: May 20, 2025 0506Z


Product or Data Impacted: NOAA L1b GAC Data


Date/Time of Initial Impact: See details below


Date/Time of Expected End: See details below


Length of the Outage/Event: N/A


Details/Specifics: JD 139 Daily Report 


 

INVESTIGATE
Plan vs. Actual Check
Spacecraft Pass Plan
Antenna Site Schedule
Total Planned
Total Taken
NOAA-15
NOAA-18
NOAA-19
ROOST
SVL
PAK1
PAK4
50
42
17
17
16
3
42
2
3

Pass Statistics
88%
0%
12%
Pass Counts
37
0
5
37
5
0
0
Operator Actions/ Intervention
Success
Failed
Marginal
GAC Rcvd
TSF Rcvd
Intervent'n Required
On Call Support Needed
GAC Start - Stop (UTC)

Marginal Contacts:
Vehicle 
Pass Plan
Pass Type
Load Notes
Operator
Workstation
IRON
Site
Julian Day
Date
AOS (UTC)
Date
LOS (UTC)
Rev Number
Max El (deg)
Pass Result
Operator Actions/ Intervention
NOAA-15
HRPT Downlink Only
On Console
String 2
Operator
5
25338
Raven-1
25139
5/19/2025
14:11
5/19/2025
14:23
40540.3
47.73
Marginal (HRPT received, GAC not received)
Contact initially deleted due to Maintenance. PEL Operator (D.Hale) added contact  20 minutes prior to AOS. Incorrect String at beginning of contact operator swtiched to matching string s and relauched contact ACU stopped tracking mid contact. Operator selected manual on Talon then Acquire which reinitiated tracking. HRPT and TSF were captured.
NOAA-18
HRPT, GAC, Encrypted CMD
Automated
String 1
System
5
28654
SG185
25139
5/19/2025
16:23
5/19/2025
16:39
3079.1
67.79
Marginal (HRPT received, GAC not received, DAU Reset verified)
GAC missed due to SCT at incorrect pointer after upload. PEL Operator to move SCT index to correct pointer on next contact
NOAA-19
HRPT, GAC, Encrypted CMD
Automated
String 3
System
5
33591
SG189
25139
5/19/2025
16:26
5/19/2025
16:42
83915.1
79.98
Marginal (HRPT received, GAC not received, DAU Reset verified)
GAC missed due to SCT at incorrect pointer after upload. PEL Operator to move SCT index to correct pointer on next contact
NOAA-18
HRPT, GAC, Encrypted CMD
Automated
String 1
System
5
28654
SG185
25139
5/19/2025
18:04
5/19/2025
18:20
3080.1
84.05
Marginal (HRPT received, GAC not received, DAU Reset verified)
Recorder management:
SCPST
(1A into Record) - XSUGS1B, XSUGS1A, XSUGR1A
(3B Stop and place into BOM) - XSUGS3B, XSUBOM3B, XSUGS3B
CPRST (03A1)
NOAA-19
HRPT, GAC, Encrypted CMD
Automated
String 3
System
5
33591
SG189
25139
5/19/2025
18:08
5/19/2025
18:23
83916.1
71.12
Marginal (HRPT received, GAC not received, DAU Reset verified)
Recorder management:
SCPST
(4b Stop and place into BOM) - XSUGS4B, XSUBOM4B, XSUGS4B
(2A into Record) - XSUGS2B, XSUGS2A, XSUGR2A
CPRST (03ED)

Summary of Missed/Partial GAC:
Vehicle 
IRON
Rev Number
GAC Rcvd
GAC Start - Stop (UTC)
NOAA-15
25338
40540.3
No
 
NOAA-18
28654
3079.1
No
139-14:37:35 - 139-16:27:54 (3B)
NOAA-19
33591
83915.1
No
139-14:40:54  - 139-16:31:20  (4B)
NOAA-18
28654
3080.1
No
139-16:17:52 - 139-18:08:29 (4B)
NOAA-19
33591
83916.1
No
139-16:21:12 -139-18:12:09 (1A)

ROOST/PAK1/PAK4 TSF:
Vehicle 
IRON
Site
Julian Day
Rev Number
Pass Result
Operator Actions/ Intervention
GAC Rcvd
TSF Rcvd
NOAA-15
25338
Raven-1
25139
40540.3
Marginal (HRPT received, GAC not received)
Contact initially deleted due to Maintenance. PEL Operator (D.Hale) added contact  20 minutes prior to AOS. Incorrect String at beginning of contact operator swtiched to matching string s and relauched contact ACU stopped tracking mid contact. Operator selected manual on Talon then Acquire which reinitiated tracking. HRPT and TSF were captured.
No
#N/A
NOAA-15
25338
PAK1
25139
40541.2
Successful (HRPT received, TSF captured)
 
#N/A
Yes
NOAA-19
33591
Raven-1
25139
83915.3
Cancelled
Maintenance at Raven Antenna
 
#N/A
NOAA-15
25338
PAK4
25139
40542.2
Successful (HRPT received, TSF captured)
 
#N/A
Yes
NOAA-18
28654
Raven-1
25139
3080.3
Cancelled
Maintenance at Raven Antenna
 
#N/A
NOAA-18
28654
PAK4
25139
3081.2
Successful (HRPT received, TSF captured)
 
#N/A
Yes
NOAA-18
28654
PAK1
25139
3082.2
Successful (HRPT received, TSF captured)
 
#N/A
Yes
NOAA-19
33591
PAK4
25139
83919.2
Successful (HRPT received, TSF captured)
 
#N/A
Yes



This notification was sent to ESPC.Notification@noaa.gov, a mailing list you are subscribed to. If you wish to unsubscribe, please contact

ESPC Help-Desk at ESPCOperations@noaa.gov requesting to "Unsubscribe". Please note: it may take up to two business days to process your unsubscribe request.

For any additional information you can reach ESPC at 301-817-3880 (24x7)


'NOTICE: This email message and all attachments transmitted with it may contain privileged and confidential information, and information that is protected by, and proprietary to, Parsons Corporation, and is intended solely for the use of the addressee for the specific purpose set forth in this communication. If the reader of this message is not the intended recipient, you are hereby notified that any reading, dissemination, distribution, copying, or other use of this message or its attachments is strictly prohibited, and you should delete this message and all copies and backups thereof. The recipient may not further distribute or use any of the information contained herein without the express written authorization of the sender. If you have received this message in error, or if you have any questions regarding the use of the proprietary information contained therein, please contact the sender of this message immediately, and the sender will provide you with further instructions