HAWK-11B

HAWK-11B is an active satellite operated by HawkEye 360 (United States), launched on 2024-12-21 from Vandenberg SFB, California. It orbits in Low Earth Orbit (LEO) at altitudes between 471 km and 478 km with an inclination of 45.0°. It travels at approximately 27,471 km/h (7.63 km/s), completing one full orbit every 94 minutes — that’s roughly 15.30 orbits per day. Its near-circular orbit (eccentricity close to zero) means it maintains a very consistent altitude throughout each revolution. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~1–3 years. Orbital Radar tracks HAWK-11B in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

HAWK-11B orbits at an average altitude of 475 km in the core of Low Earth Orbit, the most heavily utilised altitude band. The balance of moderate drag (limiting debris accumulation) and short signal path (enabling low-latency links and high-resolution imaging) makes this regime the default for most commercial and government missions. Within ±50 km of HAWK-11B’s average altitude, there are currently 7,958 active payloads and 206 tracked debris or rocket body fragments — notable neighbours include STARLINK-1017, STARLINK-1039, STARLINK-1047. This makes it one of the more crowded altitude bands, containing roughly 45.7% of all active satellites. With an inclination of 45.0°, HAWK-11B passes over latitudes between 45.0°N and 45.0°S, covering the tropical and temperate zones where most of the world’s population resides. Low-to-mid inclination orbits are efficient to reach from equatorial and mid-latitude launch sites. United States operates approximately 12,339 active satellites in total, of which 7,390 share a similar altitude band with HAWK-11B.