Key statistics
Satellite IRIDIUM 33 DEB at a glance.
Uptime
10102
Days in orbit
Revolutions
≈ 14.4
Per day
Orbit
LEO
Low Earth Orbit
Inclination
86.4
Latest
Satellite identification and parameters
Extended collection of information and parameters for IRIDIUM 33 DEB.
Object identification
Identified? True
Debris? True
Object name: IRIDIUM 33 DEB
International designator: 1997-051AP
Object number (NORAD): 33870
Object ID (CCSDS): 33870
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.685 minutes
Inclination: 86.3754 deg
SMA: 7121.622 km
Apoapsis: 758.829 km
Periapsis: 728.146 km
RAAN: 150.3925 deg
Eccentricy: 0.0021542
Argument of periapsis: 170.7957 deg
Mean anomaly: 342.4938 deg
Mean motion: 14.44555882 rev/day
Mean motion (dot): 0.00002187 rev/day2
B* drag term: 0.00062554 1/REarth
Two-line elements (TLE)
Creation date: May 11, 2025, 10:21 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 11, 2025, 11:53 a.m. UTC
TLE line 0: 0 IRIDIUM 33 DEB
TLE line 1: 1 33870U 97051AP 25131.49534233 .00002187 00000-0 62554-3 0 9991
TLE line 2: 2 33870 86.3754 150.3925 0021542 170.7957 342.4938 14.44555882850283
Live tracking on map
Real-time ground track for satellite IRIDIUM 33 DEB.
Associated space launch
Iridium provides global mobile telecommunications services using a constellation of 66 low earth orbit satellites in a 86.4° inclined orbit. Although 77 satellites were originally envisioned for the system and spawned the name based on the 77th element in the periodic table, the system has been scaled back. Motorola's Satellite Communications Group designed and manufactured the Iridium satellites with Lockheed Martin providing the LM-700A spacecraft buses.
IRIDIUM 33 DEB was lifted into orbit during the mission ‘Proton-K/17S40 | Iridium 27 to 33’, on board a Proton-K/17S40 space rocket.
The launch took place on Sept. 14, 1997, 1:36 a.m. from 81/23 (81L).
For more information about the launch, click the button.
Proton-K/17S40 | Iridium 27 to 33
Agency: N/A
Status: Launch Successful
Launch date: Sept. 14, 1997, 1:36 a.m. UTC
Rocket: Proton-K/17S40
Launch pad: 81/23 (81L)
Location: Baikonur Cosmodrome, Republic of Kazakhstan
...
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.
