About

Starlink 2521

operational
NORAD ID: 48648 • Int'l Des: 2021-044 • Owner: SPXS • Country: US • Constellation: starlink
LEOCIRCULARSTARLINK_TYPE
POV Track Group Ground

About Starlink 2521

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Live Position

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Upcoming Passes

Altitude History

Altitude vs Time

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Two-Line Element Set

1 48648U 21044L 25304.53539470 .00018915 00000-0 12851-2 0 9994
2 48648 53.0541 341.5791 0001341 91.0719 269.0424 15.06407398244242
Epoch: Oct 31, 2025 • Age: 8 hours

Current Status

Altitude 555.1 km
Velocity 7.58 km/s
Sub-Earth Point -25.50°S, 31.2°W
Launch Date May 26, 2021
Age 4.4 years
Type internet

Launch Group

Falcon 9 • Launch 28 • 48 satellites
Starlink 2739
48639
Starlink 2736
48640
Starlink 2754
48641
Starlink 2646
48642
Starlink 2704
48643
Starlink 2695
48644
Starlink 2732
48646
Starlink 2673
48649
Starlink 2672
48650
Starlink 2731
48651
Starlink 2727
48652
Starlink 2720
48653
Starlink 2651
48654
Starlink 2657
48655
Starlink 2701
48656
Starlink 2734
48657
Starlink 2647
48658
Starlink 2717
48659
Starlink 2726
48662
Starlink 2667
48663
...and 27 more

Technical Details

Classification Payload
Mass 260.00 kg
Dry Mass 248.00 kg
Total Mass 260.00 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

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