The Day That Changed Spaceflight Forever
Thirty-nine years ago, the loss of Space Shuttle Challenger and its seven crew members forever transformed our approach to spaceflight safety and risk management
Launch Date
October 14, 1999
Launch Site
TAISC
Launch Pad
LC7
Launch Vehicle
Chang Zheng 4B
NORAD ID
26329
International Designator
1999-057HN
Epoch
Sat, 04 Jul 2026 05:52:38 GMT
Apogee
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Perigee
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Inclination
98.30°
Right Ascension
283.69°
Eccentricity
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Argument of Perigee
103.66°
Period
96.77 min
Mean Motion
14.88 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
CZ-4B DEB
Alternative Name
deb CZ-4B Y1
Type
Status
Owner
CNSA
Country
China
Constellation
N/A
Related Satellites
Major Events
N/A
1 26329U 99057HN 26185.24488443 .00016506 00000-0 17656-2 0 9996
2 26329 98.2962 283.6876 0046073 103.6619 285.4420 14.88024272389885
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0487
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Unknown
Purpose
Unknown
Mission
Unknown
Manufacturer
Unknown
Life Expectancy
Unknown
Bus
Unknown
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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