Space Brief 7 Oct 2025
Explore the latest in satellite communications with Cubic's new terminals, strategic acquisitions by Firefly, China's IoT satellite achievements, and key military updates.
Launch Date
June 12, 1975
Launch Site
AFWTR
Launch Pad
SLC2W
Launch Vehicle
Delta 2910
NORAD ID
21353
International Designator
1975-052BX
Epoch
Sat, 04 Jul 2026 01:59:30 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
99.54°
Right Ascension
47.08°
Eccentricity
Calculating...
Argument of Perigee
286.76°
Period
116.06 min
Mean Motion
12.41 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
DELTA 1 DEB
Alternative Name
deb Delta 111
Type
Status
Owner
GSFC
Country
United States
Constellation
N/A
Related Satellites
Major Events
N/A
1 21353U 75052BX 26185.08298626 .00000036 00000-0 32498-3 0 9994
2 21353 99.5370 47.0767 0521019 286.7588 234.0034 12.40775626589729
Source: Celestrak
Length
0
Diameter
0
Span
0
Dry Mass
0
Launch Mass
0
Shape
N/A
Radar Cross Section
0.0589
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
Learn more about satellites and other related topics.
Explore the latest in satellite communications with Cubic's new terminals, strategic acquisitions by Firefly, China's IoT satellite achievements, and key military updates.
ESA's Proba-3 spacecraft lost contact last month following on-orbit anomaly. Mission requires both satellites in precise formation for solar corona science. Recovery status uncertain.
Why this unassuming website has become the backbone of space research for enthusiasts and professionals alike
NRO awards three commercial satellite contracts, expanding scope to dynamic military target tracking. Former NASA chief Bridenstine joins Quantum Space for cislunar operations.
Today's briefing covers SpaceX's ambitious launch and temporary setback with their Super Heavy booster, adjustments in South African telecommunications laws influenced by Starlink, and the U.S. Navy's strategic shifts amidst changes in unmanned combatant acquisitions.
SpaceX Starlink connectivity equips Trump's $400M interim Air Force One as Falcon 9 prepares to orbit 24 more satellites on mission 17-28.
Busy activities in space: SpaceX's series of Starlink launches dominate the week, while Vega C successfully deploys Earth science satellites.
Today's brief covers a record-breaking Starlink launch, FCC's allocation of additional spectrum for launches, and more. Plus, explore the intricacies of satellite Rassvet-2 No. 1 in our Satellite Spotlight.