Showing default

VIASAT 3-F2, 66454

Orbit data source: Space-Track

VIASAT 3-F2, 66454 is a payload satellite owned by ViaSat (US) in GEO that was launched on Thu, 13 Nov 2025 UTC via an ATLAS V 551 launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

Loading next visibility...
Identifier
66454, 2025-261A
Orbit
GEO
Country
Flag of USUS
Related business
Manufacturer
Boeing/ES
Mission
Operational Commercial Communications
Bus & Motor
BSS-702MP+, R-4D
Mass
6,400 kg wet, 3,500 kg dry
Launch date (UTC)
2025-11-13 (6 months ago)
Launch vehicle
ATLAS V 551
Launch site
Air Force Eastern Test Range (AFETR)
Object type
Payload
Rocket body
Debris
Shape & HBR
Box + 2 Pan + 1 Rod + 1 Dish, 14.5 m
Radar Cross Section
58.453 m²

Expand to show TLE details & history
Last TLE update: 8 hours ago

TLE from 8 hours ago
0 VIASAT 3-F2
1 66454U 25261A   26140.57746192 -.00000239  00000-0  00000-0 0  9990
2 66454   0.0272 229.8826 0000752 164.7349 332.5201  1.00273818  2517
Epoch: 2026-05-20T13:51Z
TLE epoch observation values (Epoch: 2026-05-20T13:51:32.709Z)
Latitude
0.03022°
Longitude
-78.98601°
Altitude
35,782.697 km
Speed
3.075 km/s
True Right ascension
00h 28m 32s
True Declination
0° 01' 49"
Sunlit
Object was in daylight at epoch
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
N/A
Visualization observer readout
Local Sidereal Time
07:01:17
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
35,790.266 km
Perigee altitude
35,783.925 km
Semi-major axis
42,165.232 km
Eccentricity
0.00008
Inclination
0.0272°
RAAN
229.8826°
Arg. of periapsis
164.7349°
True anomaly
332.51612°
Mean anomaly
332.5201°
Eccentric anomaly
332.51811°
Mean motion
0.25068 °/min
Orbital period
1,436.12 mins
BSTAR
0
Loading maneuver chart data...
Computing Atmospheric mass density...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Loading historical data...
Other satellites on launch #261 in the year 2025 (2025-11-13 UTC)

Documentation

Showing up to 5 results
|