X Report 28 Jun 2025
SpaceX continues to dominate with two Starlink launches in one day, the unveiling of its final Crew Dragon, and facing legal challenges from Mexico regarding a recent Starship incident.
Launch Date
April 29, 1975
Launch Site
PLMSC
Launch Pad
LC41/1
Launch Vehicle
Molniya 8K78M
NORAD ID
07780
International Designator
1975-036A
Epoch
Fri, 03 Jul 2026 16:51:51 GMT
Apogee
Calculating...
Perigee
Calculating...
Inclination
64.11°
Right Ascension
59.28°
Eccentricity
Calculating...
Argument of Perigee
278.75°
Period
717.74 min
Mean Motion
2.01 rev/day
Latitude
Calculating...
Longitude
Calculating...
Altitude
Calculating...
Velocity
Calculating...
Name
MOLNIYA 1-29
Alternative Name
Molniya-1
Type
Status
Owner
GUKOSR
Country
USSR
Constellation
N/A
Related Satellites
Major Events
N/A
1 07780U 75036A 26184.70267662 -.00000010 00000-0 -84705-1 0 9998
2 07780 64.1123 59.2771 6922403 278.7502 14.5834 2.00630192375259
Source: Celestrak
Apologies, there is no summary for this satellite yet. I am working to generate these for every object in the catalog, but it is going to take time.
Length
4.4
Diameter
1.4
Span
8.6
Dry Mass
1620
Launch Mass
1650
Shape
Cyl + 6 Pan
Radar Cross Section
18.1937
Visual Magnitude
Unknown
Color
Unknown
Material Composition
Unknown
Payload
Molniya-1 No. 35L
Purpose
Communication
Mission
Communication
Manufacturer
OKB10
Life Expectancy
1-2 years
Bus
Molniya-1
Configuration
KAUR-2
Motor
KDU-414 (S5.19) or KDU-414A (S5.114)
Equipment
Unknown
Power System
6 deployable solar arrays, batteries
ADCS
Unknown
Transmitter Frequency
Unknown
Learn more about satellites and other related topics.
SpaceX continues to dominate with two Starlink launches in one day, the unveiling of its final Crew Dragon, and facing legal challenges from Mexico regarding a recent Starship incident.
SpaceX launches Starlink while debuting on Nasdaq at $1.77 trillion valuation. Meanwhile, Senate FY2027 NDAA would dissolve SDA into Space Force, affecting Tranche constellation tracking.
Today's brief highlights the need for better space debris management, multiple SpaceX Starlink launches, and NASA's upcoming lunar cargo delivery plans.
U.S. Space Force executes first tactical orbital intercept under Victus Haze mission using commercial spacecraft. Rendezvous and proximity operations now operationally demonstrated.
SpaceX successfully launched 28 Starlink satellites from Florida, marking a significant milestone in their deployment strategy. This follows the recent launch of 26 satellites from California, highlighting ongoing expansion efforts.
SpaceX faces challenges with a Falcon 9 reentry issue, while continuing to expand its Starlink constellation with new launches.
Today's Space Brief delves into NASA's lunar nuclear power initiative, a strategic Army data integration project, and a rare SpaceX Falcon booster launch. Also covered are significant advancements in military satellite technology and Navy unmanned surface vehicles.
SpaceX's Falcon 9 delivered Northrop Grumman's second Cygnus XL — carrying over 5 tons of cargo — to the ISS on April 11, 2026.