The Day Humanity Gained New Eyes on the Sun
Fifteen years ago, NASA launched its most advanced solar observatory, revolutionizing our understanding of our star and transforming space weather prediction
Launch Date
June 10, 1999
Launch Site
Launch Pad
SLC17B
Launch Vehicle
Delta 7420-10C
NORAD ID
25773
International Designator
1999-031D
Epoch
Sat, 04 Jul 2026 04:32:18 GMT
Apogee
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Perigee
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Inclination
51.98°
Right Ascension
151.59°
Eccentricity
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Argument of Perigee
74.14°
Period
129.14 min
Mean Motion
11.15 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
GLOBALSTAR M052
Alternative Name
Globalstar M052
Type
Status
Owner
GLOBT
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 25773U 99031D 26185.18909804 -.00000071 00000-0 -16408-3 0 9999
2 25773 51.9831 151.5919 0002190 74.1397 298.6334 11.15064831521123
Source: Celestrak
Length
1.5
Diameter
0.6
Span
12
Dry Mass
380
Launch Mass
450
Shape
Box + 2 Pan
Radar Cross Section
2.2155
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Globalstar FM52
Purpose
Communication
Mission
Communication
Manufacturer
LOR
Life Expectancy
7.5 years
Bus
LS-400
Configuration
LS-400
Motor
LS-400 AOCS
Equipment
?
Power System
2 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
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