Anik E2
Also called Telesat 10, S2597
After
Anik E1's
incident, this satellite run out of control January 20th, 1994 at 21:00 local
time after a magnetic storm. It distroyed the on-board stabilization system. To
face this problem, Telesat has built a system that calculates and orders the
satellite's movements from an Earth station.
This satellite was already victim of technical problems after launch to
position its antennas.
On 30 Jul 1999 the satellite experienced another failure. Signals nearly
disappeared at approx 20:00 UT and lasted a few hours. The reported cause was a
severe magnetic storm.
In 2005, it secured the Venezuelan slot at 67°W before an actual Andesat
satellite is launched. A Chinese DFH-4 satellite should be ordered.
Begin
|
End
|
Position
|
L:
5 Apr 1991
|
Feb
2001
|
107.3°W
|
Mar
2001
|
Jul
2003
|
111.1°W
|
Jul
2003
|
Apr
2005
|
118.7°W,
inclined
|
Jun
2005
|
Sep
2005
|
67°W,
inclined
|
Oct
2005
|
Nov
2005
|
81°W,
inclined (PPsat 1 for Argentina to save the slot)
|
Out
of service
|
Nov
2005
|
Cause
|
Moved
to the junk orbit
|
sat-index articles
C-band
Ku-band National beam
Specifications
C-band
C-band transponder frequency chart
Ku-band transponder frequency chart
Main
transponders
|
16
|
Backup
transponders
|
2
|
Power
|
50
W (TWTA)
|
Bandwidth
|
54
MHz
|
Coverage
|
West,
East, North, and Extended cross-border beams
The National beam is a combination of those beams
|
EIRP
max
|
51
dBW
|
G/T
max
|
|
Polarization
|
linear
|