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Near-Earth Object

2022 BY39

NASA ID: 54266166

Safe

2022 BY39 will pass Earth on 7 June 2027 at a distance of 166.6 lunar distances (LD) - about 64,039,383 km - travelling at 52,322 km/h. Its estimated diameter is between 3 and 6 metres, roughly the size of a double-decker bus (around 11 m long). NASA does not classify it as potentially hazardous.

Close Approach Date

7 June 2027

In 351 days

Miss Distance

166.6 LD

64,039,383 km

Moon PHA limit

167 times the Moon's distance from Earth

Velocity

52,322 km/h

ISS

1.9 times the orbital speed of the International Space Station

Est. Diameter

3–6 m

Absolute Magnitude

H = 29.93

The brightness measure astronomers use to estimate size

Hazard Classification

Not Hazardous

The real orbit in 3D

The actual path of 2022 BY39 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 2022 BY39 to Earth between 1944 and 2067, 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.

1940 1960 1980 2000 2020 2040 2060 1 LDMoon's orbit 10 LD today 12 Aug 1944 - 0.59 LD2 Mar 2010 - 28.75 LD23 Feb 2011 - 7.51 LD18 Feb 2012 - 8.69 LD24 Jan 2013 - 20.55 LD18 Dec 2013 - 30.67 LD10 May 2014 - 31.38 LD13 Nov 2014 - 34.16 LD18 Jun 2015 - 27.87 LD5 Oct 2015 - 30.25 LD31 Jul 2016 - 15.11 LD4 Aug 2017 - 5.02 LD6 Jul 2018 - 25.21 LD11 Sept 2018 - 24.53 LD15 May 2019 - 35.23 LD5 Nov 2019 - 30.49 LD3 Apr 2020 - 33.68 LD6 Feb 2021 - 19.96 LD24 Jan 2022 - 1.73 LD31 Oct 2022 - 34.79 LD9 Apr 2023 - 29.75 LD21 Aug 2023 - 26.74 LD2 Jul 2024 - 13.19 LD24 Jan 2065 - 21.92 LD18 Feb 2066 - 22.04 LD13 Sept 2066 - 33.19 LD5 Jul 2067 - 10.45 LD Close approach date Miss distance (LD, log scale)

Size Comparison

Asteroid 3–6 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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