Navtej Saini

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About

Navtej Saini is a leading figure in planetary defense and observational astronomy, whose work has revolutionized the detection of near-Earth objects (NEOs). His primary research centers on synthetic tracking (ST), a powerful technique that overcomes the traditional challenge of "trailing loss"—where fast-moving asteroids blur into streaks in long-exposure images. Saini’s seminal 2024 paper, which has already garnered 13 citations, demonstrates how ST enables small telescopes to achieve detection sensitivity and astrometric accuracy previously reserved for much larger observatories. By allowing prolonged integration times without sacrificing image clarity, his method dramatically enhances our ability to spot potentially hazardous asteroids. This breakthrough not only strengthens global planetary defense networks but also democratizes NEO research, empowering smaller institutions to contribute meaningfully to sky surveys. Saini’s work represents a critical step forward in safeguarding Earth from impact threats, and his innovative approach continues to influence both observational strategies and the design of next-generation asteroid-hunting instruments.