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ORBCOMM FM26 (25480)
COSPAR: 1998-053F | Alt Name: Orbcomm C6
Image
Additional Sources
Launch Details
Launch Date
September 23, 1998
Launch Site
ERAS
Launch Pad
RW04/22
Launch Vehicle
Pegasus XL/HAPS
Orbital Elements
NORAD ID
25480
International Designator
1998-053F
Epoch
Sat, 04 Jul 2026 05:22:48 GMT
Apogee
Calculating...
Perigee
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Inclination
45.01°
Right Ascension
253.86°
Eccentricity
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Argument of Perigee
358.43°
Period
100.14 min
Mean Motion
14.38 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
ORBCOMM FM26
Alternative Name
Orbcomm C6
Type
Payload
Status
Non-operational
Owner
ORBC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 25480U 98053F 26185.22417725 .00000609 00000-0 24620-3 0 9998
2 25480 45.0059 253.8606 0004561 358.4293 1.6540 14.38009153452623
Source: Celestrak
Summary
ORBCOMM FM26, also known as Orbcomm C6, is a communication satellite designed for Machine-to-Machine (M2M) and Internet of Things (IoT) purposes launched on September 23, 1998, from the Eastern Range Site using a Pegasus XL/HAPS launch vehicle. It was manufactured by OSCG and operates under ownership of ORBC. The MicroStar configured satellite has dimensions of 0.2 meters in length, 1 meter in diameter, and spans up to 4.3 meters when its solar arrays are deployed. With a dry mass and launch mass both at 42 kilograms, it is equipped with two deployable solar arrays and batteries for power generation. The satellite's purpose aligns with its mission as an Orbcomm payload, aimed at facilitating M2M/IoT communications over a projected lifetime of four years.
Physical Characteristics
Length
0.2
Diameter
1
Span
4.3
Dry Mass
42
Launch Mass
42
Shape
Cyl + 2 Pan + Ant
Radar Cross Section
1.0845
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
Orbcomm FM26
Purpose
Communication M2M/IoT
Mission
Communication M2M/IoT
Manufacturer
OSCG
Life Expectancy
4 years
Bus
Microstar
Configuration
MicroStar
Motor
?
Equipment
Orbcomm payload
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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