Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17231
Days in orbit
Revolutions
≈ 14.1
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.9
Latest
Satellite identification and parameters
Extended collection of information and parameters for DELTA 1 DEB.
Object identification
Identified? True
Debris? True
Object name: DELTA 1 DEB
International designator: 1978-026HZ
Object number (NORAD): 37638
Object ID (CCSDS): 37638
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 101.889 minutes
Inclination: 98.8714 deg
SMA: 7226.207 km
Apoapsis: 888.58 km
Periapsis: 807.564 km
RAAN: 22.8317 deg
Eccentricy: 0.0056057
Argument of periapsis: 171.1802 deg
Mean anomaly: 189.0369 deg
Mean motion: 14.13309102 rev/day
Mean motion (dot): 0.00001797 rev/day2
B* drag term: 0.0009671 1/REarth
Two-line elements (TLE)
Creation date: May 6, 2025, 6:26 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 2, 2025, 10:37 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 37638U 78026HZ 25122.44291523 .00001797 00000-0 96710-3 0 9992
TLE line 2: 2 37638 98.8714 22.8317 0056057 171.1802 189.0369 14.13309102 95972
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB.
Associated space launch
Earth observation satellite
DELTA 1 DEB 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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