Key statistics
Satellite TUBSAT at a glance.
Uptime
9699
Days in orbit
Revolutions
≈ 14.5
Per day
Orbit
SSO
Sun Synchronous Orbit
Inclination
98.7
Latest
Satellite identification and parameters
Extended collection of information and parameters for TUBSAT.
Object identification
Identified? True
Debris? False
Object name: TUBSAT
International designator: 1999-029B
Object number (NORAD): 25757
Object ID (CCSDS): 25757
Country: GERMANY (GER)
Current information (Y/N): Y
RCS size: MEDIUM
Orbital parameters
Period: 99.149 minutes
Inclination: 98.6564 deg
SMA: 7096.094 km
Apoapsis: 727.861 km
Periapsis: 708.057 km
RAAN: 332.1003 deg
Eccentricy: 0.0013954
Argument of periapsis: 190.2558 deg
Mean anomaly: 169.8354 deg
Mean motion: 14.52358086 rev/day
Mean motion (dot): 0.00000227 rev/day2
B* drag term: 0.000067662771 1/REarth
Two-line elements (TLE)
Creation date: Dec. 14, 2025, 3:07 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: Dec. 13, 2025, 1:28 p.m. UTC
TLE line 0: 0 TUBSAT
TLE line 1: 1 25757U 99029B 25347.56123610 .00000227 00000-0 67663-4 0 9993
TLE line 2: 2 25757 98.6564 332.1003 0013954 190.2558 169.8354 14.52358086406301
Live tracking on map
Real-time ground track for satellite TUBSAT.
In-orbit conjunctions
There are no conjunctions computed for TUBSAT, at the moment. Check back to stay up to date, as we update our databases every day.
Go to all conjunctionsAssociated space launch
IRS-P4 (Indian Remote Sensing Satellite) or Oceansat is the first indian satellite primarily built for Ocean applications. Kitsat (Korean Institute of Technology Satellite 3), renamed on orbit as Uribyol 3, was the first Korean satellite in true sense and was launched by an Indian PSLV-G (2) rocket in May 1999.
TUBSAT was lifted into orbit during the mission ‘PSLV | IRS-P4 & Uribyol-3’, on board a PSLV space rocket.
The launch took place on May 26, 1999, 6:22 a.m. from Satish Dhawan Space Centre First Launch Pad.
For more information about the launch, click the button.
PSLV | IRS-P4 & Uribyol-3
Agency: N/A
Status: Launch Successful
Launch date: May 26, 1999, 6:22 a.m. UTC
Rocket: PSLV
Launch pad: Satish Dhawan Space Centre First Launch Pad
Location: Satish Dhawan Space Centre, India
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Latest news about this satellite
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