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2003 BR₄₇ is a sub-kilometer asteroid classified as near-Earth object and potentially hazardous asteroid of the Apollo group. It was discovered on 31 January 2003 by the LINEAR program. As of 19 March 2013, its orbit is based on 170 observations spanning a data-arc of 939 days.

It comes to within 0.05 AU of Earth periodically. It is also an Earth crosser and a Mars crosser.

See also

• 99942 Apophis

Notes

• This is assuming an albedo of 0.25–0.05.

References

1. ^ "2003 BR47". JPL Small-Body Database. Jet Propulsion Laboratory. SPK-ID: 3147555. Retrieved 30 March 2016.
2. List Of Apollo Minor Planets
3. AstDys-2 on 2003 BR47 Retrieved 2013-03-19
4. NEODyS-2 on 2003 BR47 Retrieved 2013-03-19
5. Absolute-magnitude conversion table (H)

External links

• 2003 BR₄₇ data at MPC
• List of Potentially Hazardous Asteroids (PHAs) – MPC
• 2003 BR47 at NeoDyS-2, Near Earth Objects—Dynamic Site
  • Ephemerides · Observation prediction · Orbital info · MOID · Proper elements · Observational info · Close approaches · Physical info · Orbit animation
• 2003 BR47 at ESA–space situational awareness
  • Ephemerides · Observations · Orbit · Physical properties · Summary
• 2003 BR47 at the JPL Small-Body Database
  • Close approach · Discovery · Ephemeris · Orbit viewer · Orbit parameters · Physical parameters

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