Tracking 32214 objects as of 19-Nov-2025
HD Live streaming from Space Station
objects crossing your sky now

ECHOSTAR 21

Track ECHOSTAR 21 now!
ECHOSTAR 21 is classified as:


NORAD ID: 42749
Int'l Code: 2017-032A
Perigee: 35,782.8 km
Apogee: 35,803.0 km
Inclination: 1.9 °
Period: 1,436.1 minutes
Semi major axis: 42163 km
RCS: Unknown
Launch date: June 8, 2017
Source: United States (US)
Launch site: TYURATAM MISSILE AND SPACE COMPLEX (TTMTR)

ECHOSTAR 21, formerly known as TerreStar 2, is a communications satellite under commercial operation by the EchoStar Corporation, hosting an S-Band payload operating in the previously unavailable 2 GHz band to deliver mobile connectivity throughout Europe. Built by Space Systems/Loral in Palo Alto, California, the ECHOSTAR 21 satellite weighed around 15,200 pounds (6.9 metric tons) at liftoff, making it one of the most massive commercial communications craft ever launched, and the heaviest commercial payload ever flown on a Proton rocket. ECHOSTAR 21 will enter service in geostationary orbit at 10.25 degrees east longitude.
Your satellite tracking list
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 42749U 17032A   25322.59351125  .00000082  00000-0  00000-0 0  9994
2 42749   1.8536 342.1947 0002391 262.7107  36.9394  1.00274773 30986
Source of the keplerian elements: AFSPC