Key statistics
Satellite TITAN 4B R/B at a glance.
Uptime
9151
Days in orbit
Revolutions
≈ 15.1
Per day
Orbit
LEO
Low Earth Orbit
Inclination
68.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for TITAN 4B R/B.
Object identification
Identified? True
Debris? False
Object name: TITAN 4B R/B
International designator: 2000-047B
Object number (NORAD): 26474
Object ID (CCSDS): 26474
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 95.51 minutes
Inclination: 67.9895 deg
SMA: 6921.38 km
Apoapsis: 576.338 km
Periapsis: 510.153 km
RAAN: 199.3301 deg
Eccentricy: 0.00478116
Argument of periapsis: 250.7199 deg
Mean anomaly: 108.8775 deg
Mean motion: 15.07695659 rev/day
Mean motion (dot): 0.00004852 rev/day2
B* drag term: 0.00031760129 1/REarth
Two-line elements (TLE)
Creation date: Sept. 6, 2025, 2:09 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Sept. 5, 2025, 10:12 p.m. UTC
TLE line 0: 0 TITAN 4B R/B
TLE line 1: 1 26474U 00047B 25248.92527313 .00004852 00000-0 31760-3 0 9996
TLE line 2: 2 26474 67.9895 199.3301 0047812 250.7199 108.8775 15.07695659365047
Live tracking on map
Real-time ground track for satellite TITAN 4B R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object TITAN 4B R/B.
Associated space launch
The Onyx (formerly known as Lacrosse) satellites are terrestrial radar imaging reconnaissance satellite operated by the National Reconnaissance Office (NRO).
TITAN 4B R/B was lifted into orbit during the mission ‘Titan 403B | NROL-11’, on board a Titan 403B space rocket.
The launch took place on Aug. 17, 2000, 11:45 p.m. from Space Launch Complex 4E.
For more information about the launch, click the button.
Titan 403B | NROL-11
Agency: N/A
Status: Launch Successful
Launch date: Aug. 17, 2000, 11:45 p.m. UTC
Rocket: Titan 403B
Launch pad: Space Launch Complex 4E
Location: Vandenberg SFB, CA, USA
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