STARLINK-11543 [DTC]

NORAD 62981· COSPAR 2025-031A· Starlink· LEO

Launch

Launched on Feb 11, 2025 from Space Launch Complex 40, United States of America aboard a Falcon 9 Block 5.

Falcon 9 Block 5 | Starlink Group 12-18 →

Starlink satellite (representative) — Representative Starlink image · Official SpaceX Photos · CC0 · via Wikimedia Commons

Live · TLE epoch 2026-09-08 12:55 UTC

Orbit class

LEO — Low Earth Orbit (circular, < 2,000 km)

Operator

SpaceX

Country

United States

Manufacturer

SpaceX

Launched

Feb 11, 2025

Mass

—

Apogee

366 km

Perigee

365 km

Inclination

43.00°

Period

1.53 h

Part of the Starlink constellation · this satellite is one of 10,866 (planned: 42,000)

SpaceX broadband mega-constellation in LEO. Currently the largest constellation ever flown.

See all Starlink satellites →

Altitude history

Apogee and perigee for STARLINK-11543 [DTC] across 103 days of archived orbital elements (105 element sets, one per day).

Trend

Stable

Change

+0.4 km

Rate

+0.00 km/day

Now

365 × 366 km

Apogee Perigee

Derived from our own archive of CelesTrak orbital elements, sampled every 3 hours. Short windows show drag and station-keeping; they are not a reentry prediction.

Launched with

20 other catalogued objects still in orbit from launch 2025-031 (Falcon 9 Block 5 | Starlink Group 12-18).

Sources & further reading

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