Launch Date
July 5, 1989
Launch Site
Launch Pad
LC200/40
Launch Vehicle
Proton-K/DM-2
NORAD ID
20110
International Designator
1989-052D
Epoch
Fri, 03 Jul 2026 22:48:02 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
10.63°
Right Ascension
328.42°
Eccentricity
Calculating...
Argument of Perigee
277.38°
Period
1397.22 min
Mean Motion
1.03 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
SL-12 R/B(2)
Alternative Name
Blok DM-2 No. 25L
Type
Status
Owner
RVSN
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 20110U 89052D 26184.95003437 -.00000169 00000-0 00000-0 0 9997
2 20110 10.6282 328.4184 0033052 277.3766 83.2114 1.03061459139164
Source: Celestrak
Length
6.3
Diameter
3.7
Span
6.3
Dry Mass
2440
Launch Mass
17490
Shape
Cyl
Radar Cross Section
2.0856
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
11S861 No. 25L
Purpose
Unknown
Mission
Unknown
Manufacturer
NPOE
Life Expectancy
Unknown
Bus
Blok DM
Configuration
Unknown
Motor
Unknown
Equipment
Unknown
Power System
Unknown
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
Pentagon puts LEO constellation layers on hold during acquisition review. SpaceX and xAI join $100M autonomous drone contest. China's Zenk Space completes first stage static fire.
Blue Origin's LC-36 gantry damaged in blast; CEO targets end-2026 return. SpaceX awarded $4.16B Space Force contract for airborne threat tracking satellites.
SpaceX's Starlink dish offers gigabit speeds, boosting competitiveness; NRO taps SpaceX for satellite launches, expanding spy satellite network.
Elon Musk moves to make himself unfireable at SpaceX as AT&T, T-Mobile, and Verizon back a rival D2D joint venture challenging Starlink Mobile.
Today's highlights include Space Force's new satcom design contracts, advances in AI training tools, Pentagon drone policy shifts, and the first Eris launch's failure.
Today's Space Brief covers major upcoming launches from SpaceX, US military missile tests, and developments in Virgin Galactic's fleet expansion. Stay informed on key satellite events and launch updates.
On 22 June 1978, an astronomer at the U.S. Naval Observatory looked at photographic plates that had been stamped 'image defective' and noticed a small bump on the side of Pluto. The bump was a moon, and finding it finally let astronomers weigh a planet that had fooled them for half a century.
SpaceX makes headlines with record-breaking launch operations, while plans for an IPO signal major changes in the company's trajectory and could inspire industry-wide movements.
