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Near-Earth Object

2025 DP3

NASA ID: 54520333

Safe

2025 DP3 will pass Earth on 10 March 2027 at a distance of 25.58 lunar distances (LD) - about 9,832,407 km - travelling at 37,773 km/h. Its estimated diameter is between 21 and 47 metres, roughly the size of a double-decker bus (around 11 m long). NASA does not classify it as potentially hazardous.

Close Approach Date

10 March 2027

In 263 days

Miss Distance

25.58 LD

9,832,407 km

Moon PHA limit

26 times the Moon's distance from Earth

Velocity

37,773 km/h

ISS

1.4 times the orbital speed of the International Space Station

Est. Diameter

21–47 m

Absolute Magnitude

H = 25.53

The brightness measure astronomers use to estimate size

Hazard Classification

Not Hazardous

The real orbit in 3D

The actual path of 2025 DP3 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 2025 DP3 to Earth between 1916 and 2027, 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.

1920 1940 1960 1980 2000 2020 1 LDMoon's orbit 10 LD today 5 Oct 1916 - 38.27 LD30 Sept 1917 - 34.61 LD11 Mar 1931 - 29.53 LD10 Mar 1932 - 10.85 LD10 Mar 1933 - 15.28 LD9 Mar 1934 - 36.65 LD1 Oct 2010 - 34.86 LD11 Mar 2025 - 19.92 LD11 Mar 2026 - 9.4 LD10 Mar 2027 - 25.58 LD (this approach) Close approach date Miss distance (LD, log scale)

Size Comparison

Asteroid 21–47 m Double-decker bus 11 m long

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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