Topic: Eumetsat ground-segment-anomaly

Date/Time Issued:  April 17, 2021 2050Z
 
Product or Data Impacted:  Metop-A Data unavailable

Date/Time of Initial Impact: April 18, 2021 1329Z

Date/Time of Expected End: April 18, 2021 1330Z
 
Length of the Outage: 1 Minute
 
Details/Specifics of Change:  Following the identification of a high-risk conjunction between Metop-A and an item of space debris, a
collision-avoidance maneuver will take place tomorrow  DOY 108 18 April 2021, at approximately 13:29 UTC. 

Message number: 7818
Message creation: Sat Apr 17 20:23:34 UTC 2021

Type: Service Alert
Ann Nr: 6903
Rev: 1
Start Time: 2021-04-18 13:29:00.0
End Time: 2021-04-18 13:30:00.0
Satellites: Metop-A
Subject: general-announcement
Impact: data-degraded
Detail: A collision avoidance manoeuvre will be executed for MetOp-A at the indicated time (Burn duration = 3.642 seconds). As a result, reduced data quality should be expected for data sensed during this period.
Issue Time: 2021-04-17 20:22:53.0
Services: SEM L0 - Metop-A
AVHRR Level 1 - Metop-A
AMSU-A Level 1 - Metop-A
MHS Level 1 - Metop-A
IASI Level 1 - Metop-A
ASCAT Level 1 - Metop-A
HIRS Level 1 - Metop-A
GRAS Level 1 - Metop-A
GOME-2 Level 1 - Metop-A
ATOVS Sounding products - Metop-A
Multi-Sensor Products - Metop-A
IASI Sounding Products - Metop-A
ASCAT Soil Moisture - Metop-A
AVHRR Polar Winds - Metop-A
Multi-Metop Wind Products
EARS-ATOVS
EARS-AVHRR
EARS-IASI
EARS-ASCAT
ASCAT AHRPT Metop-A
AMSU-A AHRPT Metop-A
AVHRR AHRPT Metop-A
GOME-2 AHRPT Metop-A
GRAS AHRPT Metop-A
HIRS AHRPT Metop-A
IASI AHRPT Metop-A
SEM AHRPT Metop-A
MHS AHRPT Metop-A
OSI SAF - Products
AC SAF - Products
ROM SAF - Products
H-SAF - Products

Name: EUMETSAT
Address: Eumetsat-Allee 1
D-64295 Darmstadt
Germany
Telephone: +49 6151 807 3660/3770
Fax: +49 6151 807 3790
E-mail: ops@eumetsat.int
Internet: www.eumetsat.int