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JWST (50463)
COSPAR: 2021-130A | Alt Name: JWST
Image
Additional Sources
Launch Details
Launch Date
December 25, 2021
Launch Site
FRGUI
Launch Pad
ELA3
Launch Vehicle
Ariane 5ECA+
Orbital Elements
NORAD ID
50463
International Designator
2021-130A
Epoch
Tue, 28 Dec 2021 00:00:00 GMT
Apogee
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Perigee
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Inclination
4.62°
Right Ascension
89.07°
Eccentricity
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Argument of Perigee
192.32°
Period
73541.35 min
Mean Motion
0.02 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Polar Plot
3D Visualization
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Basic Satellite Info
Name
JWST
Alternative Name
JWST
Type
Payload
Status
Operational
Owner
GSFC/ESA
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
Latest TLEs
1 50463U 21130A 21362.00000000 .00000000 00000+0 00000+0 0 9997
2 50463 4.6198 89.0659 9884983 192.3200 17.4027 00.01958082 27
Source: Celestrak
Summary
The James Webb Space Telescope (JWST) satellite, designated NORAD CAT ID 50463 and OBJECT_ID 2021-130A, was launched on December 25, 2021, from ELA3 at FRGUI using an Ariane 5ECA+ launch vehicle. Its mission is to conduct astronomy observations in the visible to mid-infrared spectrum. The spacecraft has dimensions of approximately 8 meters in length and 4.5 meters in diameter with a span of 21.2 meters, including its equipment such as a 6.5-meter foldable mirror, NIRCam, NIRSpec, MIRI, and FGS instruments. It was manufactured by NGAS/GSFC for GSFC/ESA and has an expected lifetime of 5 to 10 years. At launch, JWST had a mass of 6161 kg with a dry mass of 5861 kg, powered by deployable solar arrays and batteries.
Physical Characteristics
Length
8
Diameter
4.5
Span
21.2
Dry Mass
5861
Launch Mass
6161
Shape
Box+dish+panels
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Technical Details
Payload
James Webb Space Telescope
Purpose
Astronomy (visible to mid IR)
Mission
Astronomy (visible to mid IR)
Manufacturer
NGAS/GSFC
Life Expectancy
5 - 10 years
Bus
JWST
Configuration
Unknown
Motor
TR-500 x 4
Equipment
6.5 m foldable mirror, NIRCam, NIRSpec, MIRI, FGS
Power System
Deployable solar array, 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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