Key statistics
Satellite LANDSAT 3 at a glance.
Uptime
17285
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: 103.082 minutes
Inclination: 99.016 deg
SMA: 7282.51 km
Apoapsis: 915.418 km
Periapsis: 893.333 km
RAAN: 137.8475 deg
Eccentricy: 0.0015163
Argument of periapsis: 32.4442 deg
Mean anomaly: 21.7131 deg
Mean motion: 13.96950825 rev/day
Mean motion (dot): -0.00000204 rev/day2
B* drag term: -0.00011502 1/REarth
Two-line elements (TLE)
Creation date: July 1, 2025, 2:15 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: June 30, 2025, 8:18 p.m. UTC
TLE line 0: 0 LANDSAT 3
TLE line 1: 1 10702U 78026A 25181.84632275 -.00000204 00000-0 -11502-3 0 9997
TLE line 2: 2 10702 99.0160 137.8475 0015163 32.4442 21.7131 13.96950825412423
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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