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Near-Earth Object

462238 (2008 CN1

NASA ID: 20462238

⚠ Hazardous

462238 (2008 CN1 will pass Earth on 8 November 2026 at a distance of 157.62 lunar distances (LD) - about 60,587,241 km - travelling at 39,729 km/h. Its estimated diameter is between 227 and 227 metres, roughly the size of The Shard in London (310 m tall). NASA classifies it as a potentially hazardous asteroid (PHA) - a designation based on size and orbital proximity, not on any predicted impact.

Close Approach Date

8 November 2026

In 126 days

Miss Distance

157.62 LD

60,587,241 km

Moon PHA limit

158 times the Moon's distance from Earth

Velocity

39,729 km/h

ISS

1.4 times the orbital speed of the International Space Station

Est. Diameter

227–227 m

Absolute Magnitude

H = 20.66

The brightness measure astronomers use to estimate size

Hazard Classification

Potentially Hazardous

A watch-list label based on size and orbit, not a predicted impact

The real orbit in 3D

The actual path of 462238 (2008 CN1 around the Sun, computed from JPL orbital elements. Drag to rotate, scroll to zoom, and use the time controls to run the orbit forwards or back.

Every recorded pass

Each dot is one close approach of 462238 (2008 CN1 to Earth between 1918 and 2098, from JPL's records. Lower means closer: a dot under the dashed line passed nearer than the Moon. The orange dot is the approach on this page.

1925 1950 1975 2000 2025 2050 2075 2100 1 LDMoon's orbit 10 LD today 23 Mar 1918 - 35.86 LD2 Mar 1920 - 19.72 LD3 Feb 1922 - 17.78 LD22 Mar 1941 - 34.73 LD28 Feb 1943 - 19.71 LD1 Feb 1945 - 22.8 LD11 Mar 1964 - 20.55 LD6 Feb 1966 - 13.95 LD13 Mar 1985 - 21.01 LD8 Feb 1987 - 13.68 LD20 Mar 2006 - 25.44 LD18 Feb 2008 - 17.1 LD30 Jan 2010 - 37.24 LD17 Mar 2029 - 22.88 LD15 Feb 2031 - 15.8 LD30 Jan 2033 - 38.34 LD23 Mar 2052 - 37.91 LD3 Mar 2054 - 20.3 LD4 Feb 2056 - 15.04 LD8 Mar 2077 - 20.95 LD6 Feb 2079 - 13.1 LD22 Mar 2098 - 32.16 LD Close approach date Miss distance (LD, log scale)

Size Comparison

Asteroid 227–227 m The Shard 310 m tall

Reading the Numbers

  • A lunar distance (LD) is the average gap between Earth and the Moon, about 384,400 km. It is the standard yardstick for close approaches. Read more →
  • Diameter estimates come from brightness. A dark surface reflects less light than a bright one, so the true size can sit anywhere in the quoted range. Read more →
  • Potentially hazardous is a watch-list label based on size and orbital proximity. It does not mean an impact is expected. Read more →

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