Key statistics
Satellite ATLAS CENTAUR R/B at a glance.
Uptime
20727
Days in orbit
Revolutions
≈ 14.6
Per day
Orbit
LEO
Low Earth Orbit
Inclination
35.0
Latest
Satellite identification and parameters
Extended collection of information and parameters for ATLAS CENTAUR R/B.
Object identification
Identified? True
Debris? False
Object name: ATLAS CENTAUR R/B
International designator: 1968-110B
Object number (NORAD): 3598
Object ID (CCSDS): 3598
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 98.818 minutes
Inclination: 34.9918 deg
SMA: 7080.273 km
Apoapsis: 735.089 km
Periapsis: 669.187 km
RAAN: 283.6794 deg
Eccentricy: 0.00465387
Argument of periapsis: 130.4221 deg
Mean anomaly: 230.0546 deg
Mean motion: 14.57228843 rev/day
Mean motion (dot): 0.00000695 rev/day2
B* drag term: 0.00015387317 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, 7:41 p.m. UTC
TLE line 0: 0 ATLAS CENTAUR R/B
TLE line 1: 1 03598U 68110B 25248.82075203 .00000695 00000-0 15387-3 0 9996
TLE line 2: 2 03598 34.9918 283.6794 0046539 130.4221 230.0546 14.57228843983127
Live tracking on map
Real-time ground track for satellite ATLAS CENTAUR R/B.
In-orbit conjunctions
A list of the most updated potential collisions computed for object ATLAS CENTAUR R/B.
Associated space launch
OAO 2 (Orbiting Astronomical Observatory), also known as Stargazer, was one of a series of automated astronomical observatories that was ground controllable in orientation and was placed in a low-earth orbit.
ATLAS CENTAUR R/B was lifted into orbit during the mission ‘Atlas SLV-3C Centaur | OAO 2’, on board a Atlas SLV-3C Centaur space rocket.
The launch took place on Dec. 7, 1968, 8:40 a.m. from Launch Complex 36B.
For more information about the launch, click the button.
Atlas SLV-3C Centaur | OAO 2
Agency: N/A
Status: Launch Successful
Launch date: Dec. 7, 1968, 8:40 a.m. UTC
Rocket: Atlas SLV-3C Centaur
Launch pad: Launch Complex 36B
Location: Cape Canaveral SFS, FL, USA
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