Key statistics
Satellite IRIDIUM 33 DEB at a glance.
Uptime
10159
Days in orbit
Revolutions
≈ 14.8
Per day
Orbit
LEO
Low Earth Orbit
Inclination
86.3
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: 1997-051BV
Object number (NORAD): 33960
Object ID (CCSDS): 33960
Country: UNITED STATES OF AMERICA (US)
Current information (Y/N): Y
RCS size: SMALL
Orbital parameters
Period: 97.398 minutes
Inclination: 86.2607 deg
SMA: 7012.299 km
Apoapsis: 634.724 km
Periapsis: 633.605 km
RAAN: 4.0175 deg
Eccentricy: 0.0000798
Argument of periapsis: 197.9997 deg
Mean anomaly: 221.2071 deg
Mean motion: 14.78468577 rev/day
Mean motion (dot): 0.00006992 rev/day2
B* drag term: 0.00095526 1/REarth
Two-line elements (TLE)
Creation date: July 6, 2025, 6:05 p.m.
Reference frame: TEME
Reference center: EARTH
Epoch: July 6, 2025, 11:42 a.m. UTC
TLE line 0: 0 IRIDIUM 33 DEB
TLE line 1: 1 33960U 97051BV 25187.48796550 .00006992 00000-0 95526-3 0 9996
TLE line 2: 2 33960 86.2607 4.0175 0000798 197.9997 221.2071 14.78468577865106
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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