Key statistics
Satellite LANDSAT 3 at a glance.
Uptime
17345
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: 103.081 minutes
Inclination: 99.0214 deg
SMA: 7282.499 km
Apoapsis: 914.548 km
Periapsis: 894.181 km
RAAN: 196.7901 deg
Eccentricy: 0.00139835
Argument of periapsis: 221.5324 deg
Mean anomaly: 181.2811 deg
Mean motion: 13.9695393 rev/day
Mean motion (dot): -0.00000027 rev/day2
B* drag term: 0.000011826379 1/REarth
Two-line elements (TLE)
Creation date: Aug. 30, 2025, 3:38 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Aug. 29, 2025, 10:28 p.m. UTC
TLE line 0: 0 LANDSAT 3
TLE line 1: 1 10702U 78026A 25241.93618873 -.00000027 00000-0 11826-4 0 9994
TLE line 2: 2 10702 99.0214 196.7901 0013984 221.5324 181.2811 13.96953930420819
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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