• Asteroid 2026 PC6 passed Earth at 0.05 LD, marking closest flyby of 2026

    ByTeo Blašković

    Asteroid 2026 PC6 passed Earth at 0.053 lunar distances (0.00014 AU / about 20 400 km / 12 700 miles) from the center of our planet at 00:50 UTC on August 12, 2026, according to the National Aeronautics and Space Administration’s Center for Near-Earth Object Studies (NASA/CNEOS). At the nominal distance, the object passed about 14 000 km (8 700 miles) above Earth’s surface, placing it inside the orbit of geostationary satellites and making it the closest asteroid flyby of the year.

  • Asteroid 2026 KU1 flew past Earth at 0.149 lunar distances

    ByTeo Blašković

    Asteroid 2026 KU1 flew past Earth at a distance of 0.149 lunar distances (about 0.00038 AU / 57 300 km / 35 600 miles) from the center of our planet at 22:11 UTC on May 22, 2026, becoming the 9th closest known asteroid flyby within 1 lunar distance recorded so far this year. Its closest point was about 50 900 km (31 600 miles) above Earth’s surface.

  • Asteroid 2026 JV3 passed Earth at 0.13 lunar distances

    ByTeo Blašković

    Asteroid 2026 JV3 passed Earth at a distance of 0.130 lunar distances (0.00034 AU / 50 900 km / 31 600 miles) from the center of our planet at 22:59 UTC on May 14, 2026, becoming the 6th closest known asteroid flyby within 1 LD recorded so far this year. Its closest point was about 44 500 km (27 700 miles) above Earth’s surface.

  • Asteroid 2026 JO flew past Earth at 0.3 lunar distances

    ByTeo Blašković

    Asteroid 2026 JO flew past Earth at a distance of 0.347 LD (0.00089 AU / 133 560 km / 83 000 miles), from the center of our planet at 05:04 UTC on May 9, 2026. At its closest, the object was about 126 970 km (78 900 miles) above Earth’s surface.

  • Asteroid 2025 WE14 flew past Earth at 0.07 LD

    ByTeo Blašković

    A newly discovered asteroid designated 2025 WE14 flew past Earth at a distance of 0.073 lunar distances at 18:44 UTC on November 29, 2025. The object was first detected by the Mt. Lemmon Survey on November 30 during a very short one-day observation arc.

  • Asteroid 2025 UC11 flew past Earth at 0.01 LD

    ByTeo Blašković

    A newly discovered asteroid designated 2025 UC11 flew past Earth at a distance of 0.017 lunar distances (0.00004 AU / 6 599 km / 4 101 miles) at 12:11 UTC on October 30, 2025. The object was first detected seven hours earlier by the JPL SynTrack Robotic Telescope in Auberry, California.

  • Asteroid 2025 TF flew just 420 km (260 miles) above Antarctica, second-closest flyby on record

    ByTeo Blašković

    A newly-discovered asteroid designated 2025 TF made an extremely close approach to Earth at 00:49 UTC on October 1, 2025, reaching a nominal distance of 0.02 LD (0.00005 AU / 6 790 km / 4 220 miles) from Earth’s center — equivalent to about 419 km (260 miles) above the surface over Antarctica. At this distance, it is now classified as the second-closest asteroid flyby ever recorded.