Space Brief 20 Nov 2025
Today's briefing covers a DARPA award for Redwire's innovative satellite project, Ursa Major's expansion in defense engines, a Rocket Lab military test flight, and more.
Launch Date
May 10, 1989
Launch Site
Launch Pad
LC40
Launch Vehicle
Titan 34D/Transtage
NORAD ID
19983
International Designator
1989-035C
Epoch
Fri, 03 Jul 2026 07:19:14 GMT
Apogee
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Perigee
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Inclination
8.22°
Right Ascension
5.19°
Eccentricity
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Argument of Perigee
56.84°
Period
1448.24 min
Mean Motion
0.99 rev/day
Latitude
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Longitude
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Altitude
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Velocity
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Name
TITAN 34D TRANSTAGE R/B
Alternative Name
Transtage D-16
Type
Status
Owner
AFSSD2
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 19983U 89035C 26184.30502711 -.00000244 00000-0 00000-0 0 9996
2 19983 8.2154 5.1866 1059290 56.8437 312.9784 0.99431246 25657
Source: Celestrak
Length
4.6
Diameter
3.1
Span
4.6
Dry Mass
1950
Launch Mass
1950
Shape
Cyl + 2 Nozzle
Radar Cross Section
Unknown
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Transtage D-16
Purpose
Unknown
Mission
Unknown
Manufacturer
MM
Life Expectancy
Unknown
Bus
Transtage
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
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