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IRIDIUM 920 (24871)
COSPAR: 1997-034C | Alt Name: Iridium 20
Image
Additional Sources
Launch Details
Launch Date
July 9, 1997
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 7920-10C
Orbital Elements
NORAD ID
24871
International Designator
1997-034C
Epoch
Sat, 04 Jul 2026 02:11:35 GMT
Apogee
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Perigee
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Inclination
86.39°
Right Ascension
52.49°
Eccentricity
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Argument of Perigee
259.89°
Period
99.87 min
Mean Motion
14.42 rev/day
Latitude
Calculating...
Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
Basic Satellite Info
Name
IRIDIUM 920
Alternative Name
Iridium 20
Type
Payload
Status
Non-operational
Owner
IRID
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 24871U 97034C 26185.09138307 .00000380 00000-0 11007-3 0 9991
2 24871 86.3948 52.4924 0009335 259.8917 100.1231 14.41905443521606
Source: Celestrak
Summary
IRIDIUM 920, also known as Iridium 20, is a communication satellite with the OBJECT_ID 1997-034C and NORAD_CAT_ID 24871, launched on July 9, 1997, from AFWTR using the launch pad SLC2W and Delta 7920-10C as the launch vehicle. The satellite was built by MOTO/LMMS with a BUS configuration of LM700 and has a CONFIGURATION of LM-700A. It measures 3.5 meters in length, 1 meter in diameter, and spans 5 meters. With a dry mass of 556 kg and a launch mass of 662 kg, the satellite is equipped with two deployable solar arrays and batteries for power generation. Its primary mission is communication, and it has an operational lifetime of 8 years. The satellite's shape is described as Box + 2 Pan, and its RCS value is 5.0327. It was launched from the US and owned by IRID.
Physical Characteristics
Length
3.5
Diameter
1
Span
5
Dry Mass
556
Launch Mass
662
Shape
Box + 2 Pan
Radar Cross Section
5.0327
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Iridium SV020
Purpose
Communication
Mission
Communication
Manufacturer
MOTO/LMMS
Life Expectancy
8 years
Bus
LM700
Configuration
LM-700A
Motor
?
Equipment
?
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Map
Next Pass
Azimuth Elevation Time (Local)
Start Azimuth
Max Elevation
Stop Azimuth
Time Until
Pass Duration
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