Key statistics
Satellite DELTA 1 DEB at a glance.
Uptime
17234
Days in orbit
Revolutions
≈ 14.3
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.8
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: 1978-026HV
Object number (NORAD): 26861
Object ID (CCSDS): 26861
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 100.738 minutes
Inclination: 98.7746 deg
SMA: 7171.711 km
Apoapsis: 866.893 km
Periapsis: 720.258 km
RAAN: 107.5476 deg
Eccentricy: 0.0102231
Argument of periapsis: 109.7497 deg
Mean anomaly: 251.4744 deg
Mean motion: 14.29448892 rev/day
Mean motion (dot): 0.00000432 rev/day2
B* drag term: 0.00017626 1/REarth
Two-line elements (TLE)
Creation date: May 2, 2025, 2:33 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 1, 2025, 4:41 a.m. UTC
TLE line 0: 0 DELTA 1 DEB
TLE line 1: 1 26861U 78026HV 25121.19526699 .00000432 00000-0 17626-3 0 9998
TLE line 2: 2 26861 98.7746 107.5476 0102231 109.7497 251.4744 14.29448892131825
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
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
