Tracking 27086 objects as of 22-Mar-2023
HD Live streaming from Space Station
objects crossing your sky now

TDRS 4

Track TDRS 4 now!
TDRS 4 is classified as:


NORAD ID: 19883
Int'l Code: 1989-021B
Perigee: 36,240.6 km
Apogee: 36,364.3 km
Inclination: 12.9 °
Period: 1,462.2 minutes
Semi major axis: 42673 km
RCS: 20.9264 m2 (large)
Launch date: March 13, 1989
Source: United States (US)
Launch site: AIR FORCE EASTERN TEST RANGE (AFETR)

Tracking and communications with space shuttle, other missions.
Your satellite tracking list
Your tracking list is empty




NASA's NSSDC Master Catalog

Two Line Element Set (TLE):
1 19883U 89021B   23080.24858098 -.00000225  00000-0  00000-0 0  9996
2 19883  12.9473   1.6943 0014497 300.7055 318.1516  0.98484243296380
Source of the keplerian elements: AFSPC