Friday / 4 March 2022

Errant Rocket Stage of Disputed Origin Hurtling Toward Moon to Impact Lunar Farside Friday

Astrodynamic modelling suggests 4 ton object of uncertain origin most likely is spent upper stage of LM-3C, used during Chang’e 5-T1 test mission, and will strike Moon at ~2.58 km/s; 18th Space Control Squadron, charged space tracking for USSF, confirms rocket did not reenter Earth atmosphere but tells Space News “we cannot confirm the [rocket’s] country of origin”; NASA LRO documents predicted impact site within Hertzsprung Crater for scientific comparison once impact occurs 4 March 02:25 HST; X-band signal emanating from Chang’e-5 spacecraft reveals it occupies Distant Retrograde Orbit, pre-empting USA plans to pathfind strategic trajectory

Credits: NASA, ASU