Key statistics
Satellite IRIDIUM 33 DEB at a glance.
Uptime
10098
Days in orbit
Revolutions
≈ 14.5
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: 1997-051MH
Object number (NORAD): 34833
Object ID (CCSDS): 34833
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 99.258 minutes
Inclination: 86.3934 deg
SMA: 7101.305 km
Apoapsis: 739.254 km
Periapsis: 707.086 km
RAAN: 145.2053 deg
Eccentricy: 0.0022649
Argument of periapsis: 109.0918 deg
Mean anomaly: 312.7147 deg
Mean motion: 14.50759851 rev/day
Mean motion (dot): 0.00003244 rev/day2
B* drag term: 0.00081691 1/REarth
Two-line elements (TLE)
Creation date: May 8, 2025, 3:01 a.m.
Reference frame: TEME
Reference center: EARTH
Epoch: May 7, 2025, 7:02 p.m. UTC
TLE line 0: 0 IRIDIUM 33 DEB
TLE line 1: 1 34833U 97051MH 25127.79311602 .00003244 00000-0 81691-3 0 9990
TLE line 2: 2 34833 86.3934 145.2053 0022649 109.0918 312.7147 14.50759851845396
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
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