About

Starlink 4129

operational
NORAD ID: 53251 • Int'l Des: 2022-086 • Owner: SPXS • Country: US • Constellation: starlink
LEOCIRCULAR
POV Track Group Ground

About Starlink 4129

Description loading...

Live Position

Loading 3D Globe...

Upcoming Passes

Altitude History

Altitude vs Time

uPlot chart will show altitude changes over time

Two-Line Element Set

1 53251U 22086K 25255.78143536 .00000030 00000-0 19966-4 0 9998
2 53251 53.2173 272.7838 0001348 86.3483 273.7663 15.08841343174209
Epoch: Sep 12, 2025 • Age: 31 hours

Current Status

Altitude 541.5 km
Velocity 7.60 km/s
Sub-Earth Point 34.02°N, 40.22°E
Launch Date Jul 24, 2022
Age 3.1 years
Type internet

Launch Group

Falcon 9 • Group 4-25 • 51 satellites
Starlink 4056
53242
Starlink 4047
53243
Starlink 4125
53244
STARLINK-4124
53245
Starlink 4131
53246
Starlink 4061
53247
Starlink 4135
53248
Starlink 4128
53249
Starlink 4059
53250
Starlink 4132
53252
Starlink 4133
53253
Starlink 4134
53254
Starlink 4142
53255
Starlink 4147
53256
Starlink 4144
53257
Starlink 4127
53258
Starlink 4140
53259
STARLINK-4136
53260
Starlink 4062
53261
Starlink 4085
53262
...and 30 more

Technical Details

Classification Payload
Mass 297.00 kg
Dry Mass 275.00 kg
Total Mass 297.00 kg
Length 0.20 m
Diameter 2.80 m
Span 9.00 m
Shape Box + pan
Manufacturer SPXS
Bus Type Starlink
Phase Status In Orbit
Owner/State SPXS/US
Data: planet4589.org

Large Constellations

Loading constellations...
API: