Key statistics
Satellite DELTA 1 DEB (YO) at a glance.
Uptime
23189
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
58.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for DELTA 1 DEB (YO).
Object identification
Identified? True
Debris? True
Object name: DELTA 1 DEB (YO)
International designator: 1962-025C
Object number (NORAD): 312
Object ID (CCSDS): 312
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 98.543 minutes
Inclination: 58.2463 deg
SMA: 7067.138 km
Apoapsis: 828.018 km
Periapsis: 549.988 km
RAAN: 346.2036 deg
Eccentricy: 0.01967065
Argument of periapsis: 58.0675 deg
Mean anomaly: 303.9319 deg
Mean motion: 14.61293269 rev/day
Mean motion (dot): 0.00001634 rev/day2
B* drag term: 0.00028339234 1/REarth
Two-line elements (TLE)
Creation date: Dec. 13, 2025, 5:47 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 7:18 a.m. UTC
TLE line 0: 0 DELTA 1 DEB (YO)
TLE line 1: 1 00312U 62025C 25347.30472970 .00001634 00000-0 28339-3 0 9996
TLE line 2: 2 00312 58.2463 346.2036 0196707 58.0675 303.9319 14.61293269331740
Live tracking on map
Real-time ground track for satellite DELTA 1 DEB (YO).
In-orbit conjunctions
A list of the most updated potential collisions computed for object DELTA 1 DEB (YO).
Associated space launch
NASA's TIROS (Television & Infra-Red Observation Satellite) program was the first experimental weathersatellite program.
DELTA 1 DEB (YO) was lifted into orbit during the mission ‘Thor Delta | Tiros 5’, on board a Thor Delta space rocket.
The launch took place on June 19, 1962, 12:19 p.m. from Space Launch Complex 17A.
For more information about the launch, click the button.
Thor Delta | Tiros 5
Agency: N/A
Status: Launch Successful
Launch date: June 19, 1962, 12:19 p.m. UTC
Rocket: Thor Delta
Launch pad: Space Launch Complex 17A
Location: Cape Canaveral SFS, FL, USA
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