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POEM-4 (62461)
COSPAR: 2024-253C | Alt Name: PSLV Orbital Experiment Module-4
DECAYED
Image
Additional Sources
Launch Details
Launch Date
December 30, 2024
Launch Site
Satish Dhawan Space Centre
Launch Pad
First Launch Pad
Launch Vehicle
PSLV-C60
Orbital Elements
NORAD ID
62461
International Designator
2024-253C
Decay Date
4/4/2025
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Basic Satellite Info
Name
POEM-4
Alternative Name
PSLV Orbital Experiment Module-4
Type
Payload
Status
Decayed
Owner
ISRO
Country
India
Constellation
N/A
Related Satellites
Major Events
Launched on December 30, 2024, as part of the PSLV-C60 mission, hosting 24 experiments including contributions from startups and universities.
Summary
POEM-4, also known as PSLV Orbital Experiment Module-4, is a satellite launched on December 30, 2024, from the Satish Dhawan Space Centre using the PSLV-C60 launch vehicle. It has dimensions of 0.5 meters in length and diameter, with a span of 0.5 meters and a dry mass of 50 kg. The satellite is cylindrical in shape, made primarily of aluminum and composite materials, and coated in metallic color. POEM-4 hosts 24 hosted experiments, including 10 from non-governmental entities and 14 from ISRO, and its total payload weight is approximately 120 kg. It uses solar cells and batteries for power and employs spin stabilization for attitude control. The satellite's mission duration is designed to last up to three months to conduct in-orbit microgravity experiments using the spent PS4 stage as an orbital platform.
Physical Characteristics
Length
0.5
Diameter
0.3
Span
0.5
Dry Mass
50
Launch Mass
50
Shape
Cylindrical
Radar Cross Section
Unknown
Visual Magnitude
Estimated at 6.0 based on dimensions and typical reflectivity.
Color
Metallic
Material Composition
Aluminum and composite materials
Technical Details
Payload
24 non-separable payloads totaling approximately 120 kg.
Purpose
Technology
Mission
Scientific research and technology demonstration using the spent PS4 stage as an orbital platform.
Manufacturer
ISRO
Life Expectancy
Designed for an extended mission duration of up to three months to conduct in-orbit microgravity experiments.
Bus
POEM
Configuration
Instruments on PS-4 stage
Motor
N/A
Equipment
24 hosted experiments, including 10 from non-governmental entities and 14 from ISRO.
Power System
Solar cells and batteries
ADCS
Spin stabilization
Transmitter Frequency
Unknown
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