OBJECT AD

OBJECT AD (NORAD ID 59125) is a space object catalogued under Unknown, launched on 2024-03-04 from Vandenberg SFB, California on the Transporter-10 launch. It orbits in Low Earth Orbit (LEO) at altitudes between 451 km and 464 km with an inclination of 97.6°. It travels at approximately 27,505 km/h (7.64 km/s), completing one full orbit every 94 minutes — that’s roughly 15.36 orbits per day. Its near-polar, sun-synchronous orbit means it passes over any given point on Earth at approximately the same local solar time, ideal for consistent Earth observation lighting conditions. At its current altitude, the estimated orbital lifetime before atmospheric re-entry is ~1–3 years. Orbital Radar tracks OBJECT AD in real time using the latest two-line element set (TLE) data, providing live position, altitude, speed and orbital path updated continuously.

OBJECT AD orbits at an average altitude of 458 km in a sun-synchronous orbit (SSO), a specialised subset of LEO where the orbital plane precesses to maintain a constant angle relative to the Sun. This provides consistent lighting conditions on every pass — essential for Earth observation, weather monitoring and environmental science. Within ±50 km of OBJECT AD’s average altitude, there are currently 8,128 active payloads and 167 tracked debris or rocket body fragments — notable neighbours include STARLINK-1008, STARLINK-1012, STARLINK-1017. This makes it one of the more crowded altitude bands, containing roughly 46.5% of all active satellites. With an inclination of 97.6°, OBJECT AD passes over latitudes between 97.6°N and 97.6°S, providing near-global coverage including the polar regions. Polar and near-polar orbits are used for reconnaissance, weather monitoring and Earth-observation missions that need to image every part of the planet.