Key statistics
Satellite LANDSAT 3 at a glance.
Uptime
17450
Days in orbit
Revolutions
≈ 14.0
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
99.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for LANDSAT 3.
Object identification
Identified? True
Debris? False
Object name: LANDSAT 3
International designator: 1978-026A
Object number (NORAD): 10702
Object ID (CCSDS): 10702
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 103.08 minutes
Inclination: 99.0424 deg
SMA: 7282.432 km
Apoapsis: 914.371 km
Periapsis: 894.222 km
RAAN: 299.321 deg
Eccentricy: 0.00138341
Argument of periapsis: 299.4357 deg
Mean anomaly: 191.3528 deg
Mean motion: 13.96973384 rev/day
Mean motion (dot): -0.0000002 rev/day2
B* drag term: 0.000016889158 1/REarth
Two-line elements (TLE)
Creation date: Dec. 12, 2025, 10:14 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 12, 2025, 7:23 a.m. UTC
TLE line 0: 0 LANDSAT 3
TLE line 1: 1 10702U 78026A 25346.30819124 -.00000020 00000-0 16889-4 0 9990
TLE line 2: 2 10702 99.0424 299.3210 0013834 299.4357 191.3528 13.96973384435389
Live tracking on map
Real-time ground track for satellite LANDSAT 3.
In-orbit conjunctions
A list of the most updated potential collisions computed for object LANDSAT 3.
Associated space launch
Earth observation satellite
LANDSAT 3 was lifted into orbit during the mission ‘Delta 2910 | Landsat 3’, on board a Delta 2910 space rocket.
The launch took place on March 5, 1978, 5:54 p.m. from Space Launch Complex 2W.
For more information about the launch, click the button.
Delta 2910 | Landsat 3
Agency: N/A
Status: Launch Successful
Launch date: March 5, 1978, 5:54 p.m. UTC
Rocket: Delta 2910
Launch pad: Space Launch Complex 2W
Location: Vandenberg SFB, CA, USA
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