Optical Intersatellite Link (OISL)
The laser-based crosslinks that turn Starlink into a mesh, anchor the SDA Transport Layer, and just made their GPS debut on GPS III SV10 - quietly rewriting how data moves through space.
NORAD ID
62681
International Designator
2025-009CA
Epoch
Sun, 19 Jul 2026 18:30:47 GMT
Apogee
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Perigee
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Inclination
97.39°
Right Ascension
281.98°
Eccentricity
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Argument of Perigee
195.76°
Period
94.11 min
Mean Motion
15.30 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
Flock 4g-30
Alternative Name
Flock 4g-30
Type
Status
Owner
PLAN
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 62681U 25009CA 26200.77138095 .00005806 00000+0 20168-3 0 9997
2 62681 97.3910 281.9754 0004552 195.7620 164.3480 15.30137273141538
Source: Celestrak
Length
0.3
Diameter
0.1
Span
0.3
Dry Mass
5.7
Launch Mass
5.7
Shape
Box+2 pan
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Dove 253f
Purpose
Unknown
Mission
Unknown
Manufacturer
PLAN
Life Expectancy
Unknown
Bus
Cubesat 3U
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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