TDRS 4

Track TDRS 4 now!
TDRS 4 is classified as:

• Geostationary
• Tracking and Data Relay Satellite System
• TV

NORAD ID: 19883
Int'l Code: 1989-021B
Perigee: 36,243.4 km
Apogee: 36,362.9 km
Inclination: 13.0 °
Period: 1,462.2 minutes
Semi major axis: 42674 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.

aabbcc

Your satellite tracking list

Your tracking list is empty

1 19883U 89021B   21131.74640583 -.00000028  00000-0  00000+0 0  9994
2 19883  13.0394   5.9655 0013996 298.0014 239.4835  0.98481706289683

Source of the keplerian elements: AFSPC