Key Facts

  • Categorized as a Aten-class Asteroid
  • Comparable in size to a school bus or smaller
  • Will pass within 27,579,635 km of Earth in 2025
  • Classified as a Near Earth Asteroid (NEA)
  • Not a Potentially Hazardous Object
  • See orbit simulation

Overview

2015 VU64 is a very small asteroid whose orbit could bring it in close proximity to Earth. NASA JPL has classified 2015 VU64 as a "Near Earth Asteroid" due to its orbit's proximity to Earth, but it is not considered potentially hazardous because computer simulations have not indicated any imminent likelihood of future collision.

2015 VU64 orbits the sun every 330 days (0.90 years), coming as close as 0.83 AU and reaching as far as 1.04 AU from the sun. Based on its brightness and the way it reflects light, 2015 VU64 is probably between 0.001 to 0.006 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.

Close Approaches

2015 VU64's orbit is 0.00 AU from Earth's orbit at its closest point. This means that its orbit is very close to Earth's orbit.

2015 VU64 has 21 close approaches predicted in the coming decades:

Date Distance from Earth (km) Velocity (km/s)
July 7, 2025 27,579,635 5.036
Feb. 18, 2026 23,477,080 8.001
Sept. 15, 2034 18,940,142 2.456
Jan. 7, 2035 9,382,468 2.725
Nov. 3, 2043 14,794,754 6.448
June 3, 2044 26,460,259 4.913
Aug. 13, 2053 24,193,255 3.975
Feb. 19, 2054 6,242,276 3.553
Nov. 11, 2062 3,505,516 2.935
April 25, 2063 21,591,367 3.722
Feb. 16, 2090 8,225,056 4.484
June 24, 2098 28,678,638 5.271
Nov. 3, 2106 4,958,405 4.502
May 15, 2107 24,628,716 4.463
Nov. 3, 2115 11,730,031 5.834
July 27, 2134 26,709,027 4.664
Feb. 19, 2135 13,289,213 5.793
Feb. 20, 2144 7,013,966 4.122
Feb. 18, 2153 14,796,789 6.164
Nov. 5, 2169 16,732,044 6.858
Nov. 5, 2178 5,345,712 4.564

Images and Observations

2015 VU64's orbit is determined by observations dating back to Nov. 8, 2015. It was last officially observed on Nov. 10, 2015. The IAU Minor Planet Center records 30 observations used to determine its orbit.

Accessibility and Exploration

2015 VU64 can be reached with a journey of 378 days. This trajectory would require a delta-v of 5.857 km/s. To put this into perspective, the delta-v to launch a rocket to Low-Earth Orbit is 9.7 km/s. There are 617,073 potential trajectories and launch windows to this asteroid.

See more at the NHATS Mission Trajectories table for 2015 VU64.

Similar Objects

These objects have orbits that share similar characteristics to the orbit of 2015 VU64:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 0.9348 AU
  • Eccentricity: 0.108
  • Inclination: 2.48°
  • Longitude of Ascending Node: 224.51°
  • Argument of Periapsis: 49.76°
  • Mean Anomaly: 5.73°

Physical Characteristics

  • Diameter: ~0.004 km
  • Magnitude: 30.6

Derived Characteristics

  • Orbit Period: 330 days (0.90 years)
  • Avg. Orbit Speed: 30.82 km/s
  • Aphelion Distance: 1.04 AU
  • Perihelion Distance: 0.83 AU

Map Comparison

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Orbit Simulation

Sky Map

The position of 2015 VU64 is indicated by a ◯ pink circle. Note that the object may not be in your current field of view. Use the controls below to adjust position, location, and time.