Key statistics
Satellite OPS 2644 DEB at a glance.
Uptime
20673
Days in orbit
Revolutions
≈ 12.7
Per day
Orbit
LEO
Low Earth Orbit
Inclination
80.2
Latest
Satellite identification and parameters
Extended collection of information and parameters for OPS 2644 DEB.
Object identification
Identified? True
Debris? True
Object name: OPS 2644 DEB
International designator: 1969-010D
Object number (NORAD): 3841
Object ID (CCSDS): 3841
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 113.667 minutes
Inclination: 80.1715 deg
SMA: 7772.918 km
Apoapsis: 1419.225 km
Periapsis: 1370.341 km
RAAN: 264.8745 deg
Eccentricy: 0.00314449
Argument of periapsis: 313.0343 deg
Mean anomaly: 103.4762 deg
Mean motion: 12.66854286 rev/day
Mean motion (dot): 0.00000028 rev/day2
B* drag term: 0.00011851669 1/REarth
Two-line elements (TLE)
Creation date: Sept. 9, 2025, 10:35 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 9, 2025, 1:13 a.m. UTC
TLE line 0: 0 OPS 2644 DEB
TLE line 1: 1 03841U 69010D 25252.05116595 .00000028 00000-0 11852-3 0 9990
TLE line 2: 2 03841 80.1715 264.8745 0031445 313.0343 103.4762 12.66854286615126
Live tracking on map
Real-time ground track for satellite OPS 2644 DEB.
Associated space launch
The KH-4B (Keyhole-4B) was sixth optical reconnaissance satellite version in the Corona-program.
OPS 2644 DEB was lifted into orbit during the mission ‘Thorad SLV-2G Agena D | KH-4B 6’, on board a Thorad SLV-2G Agena D space rocket.
The launch took place on Feb. 5, 1969, 9:59 p.m. from Space Launch Complex 3W.
For more information about the launch, click the button.
Thorad SLV-2G Agena D | KH-4B 6
Agency: N/A
Status: Launch Successful
Launch date: Feb. 5, 1969, 9:59 p.m. UTC
Rocket: Thorad SLV-2G Agena D
Launch pad: Space Launch Complex 3W
Location: Vandenberg SFB, CA, USA
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