Key statistics
Satellite DELTA 2 R/B(1) at a glance.
Uptime
10435
Days in orbit
Revolutions
≈ 13.3
Per day
Orbit
LEO
Low Earth Orbit
Inclination
26.3
Latest
Satellite identification and parameters
Extended collection of information and parameters for DELTA 2 R/B(1).
Object identification
Identified? True
Debris? False
Object name: DELTA 2 R/B(1)
International designator: 1997-025B
Object number (NORAD): 24809
Object ID (CCSDS): 24809
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: LARGE
Orbital parameters
Period: 108.19 minutes
Inclination: 26.2948 deg
SMA: 7521.141 km
Apoapsis: 1641.189 km
Periapsis: 644.823 km
RAAN: 151.8656 deg
Eccentricy: 0.06623767
Argument of periapsis: 225.9835 deg
Mean anomaly: 128.4205 deg
Mean motion: 13.30997201 rev/day
Mean motion (dot): 0.00000446 rev/day2
B* drag term: 0.00018654837 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, 3:05 p.m. UTC
TLE line 0: 0 DELTA 2 R/B(1)
TLE line 1: 1 24809U 97025B 25347.62913496 .00000446 00000-0 18655-3 0 9999
TLE line 2: 2 24809 26.2948 151.8656 0662377 225.9835 128.4205 13.30997201389268
Live tracking on map
Real-time ground track for satellite DELTA 2 R/B(1).
Associated space launch
In November 1995, Hughes was awarded the contract for Thor 2, a high-powered version of Hughes' spin-stabilized HS-376 model. Thor 2 was successfully launched in May 1997.
DELTA 2 R/B(1) was lifted into orbit during the mission ‘Delta II | Thor II’, on board a Delta II space rocket.
The launch took place on May 20, 1997, 10:39 p.m. from Space Launch Complex 17A.
For more information about the launch, click the button.
Delta II | Thor II
Agency: N/A
Status: Launch Successful
Launch date: May 20, 1997, 10:39 p.m. UTC
Rocket: Delta II
Launch pad: Space Launch Complex 17A
Location: Cape Canaveral SFS, FL, USA
...
Latest news about this satellite
There are no fresh news available about this satellite. Check back as we update our databases every day.
Newsletter sign-up
Weekly statistics, charts and insights to help you stay on top of the space industry.
