Key Facts

  • Categorized as a Aten-class Asteroid
  • Comparable in size to a school bus or smaller
  • Will pass within 581,443 km of Earth in 2022
  • Classified as a Near Earth Asteroid (NEA)
  • Not a Potentially Hazardous Object
  • See orbit simulation

Overview

2022 UV15 is a very small asteroid whose orbit could bring it in close proximity to Earth. NASA JPL has classified 2022 UV15 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.

2022 UV15 orbits the sun every 210 days (0.57 years), coming as close as 0.33 AU and reaching as far as 1.05 AU from the sun. Based on its brightness and the way it reflects light, 2022 UV15 is probably between 0.017 to 0.038 kilometers in diameter, making it a small to average asteroid, very roughly comparable in size to a school bus or smaller.

Close Approaches

2022 UV15'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.

2022 UV15 has 12 close approaches predicted in the coming decades:

Date Distance from Earth (km) Velocity (km/s)
Oct. 29, 2022 581,443 11.290
Oct. 25, 2026 12,507,657 14.133
Oct. 26, 2030 27,772,341 17.787
Dec. 7, 2033 28,486,727 17.821
Dec. 8, 2037 13,465,892 14.266
Dec. 6, 2041 1,470,547 11.555
Dec. 3, 2045 2,575,489 10.772
Nov. 25, 2049 7,208,768 10.072
Nov. 16, 2053 8,704,998 9.919
Nov. 5, 2057 6,544,888 10.176
Oct. 29, 2061 1,286,404 11.079
Oct. 28, 2065 516,397 11.494

NASA Sentry has assessed impact risk for 65 very close approach scenarios. Here are the top scenarios ordered by probability of impact:

Date Probability of Impact (%) Impact Energy (Mt)
Oct. 30, 2118 0.00325 0.392
Oct. 29, 2099 0.00117 0.3915
Oct. 30, 2111 0.00048 0.3926
Oct. 28, 2109 0.00043 0.3921
Oct. 28, 2109 0.00029 0.3922
Oct. 28, 2105 0.00023 0.3917
Oct. 29, 2107 0.00021 0.3921
Oct. 31, 2076 0.00019 0.3918
Oct. 30, 2122 0.00015 0.392
Oct. 31, 2113 0.00015 0.3913
Oct. 28, 2088 0.00013 0.3919
Oct. 28, 2075 0.00009 0.3909
Oct. 30, 2111 0.00007 0.3918
Oct. 29, 2110 0.00006 0.3917
Oct. 31, 2076 0.00006 0.3914
Oct. 30, 2100 0.00006 0.3915
Oct. 30, 2111 0.00006 0.3921
Oct. 30, 2122 0.00004 0.3922
Oct. 30, 2119 0.00004 0.3908
Oct. 29, 2110 0.00003 0.3912
Oct. 28, 2096 0.00003 0.3918
Oct. 28, 2088 0.00003 0.3919
Oct. 29, 2100 0.00003 0.3921
Oct. 28, 2101 0.00002 0.3925
Oct. 30, 2111 0.00002 0.3919
Oct. 28, 2095 0.00002 0.3917
Oct. 30, 2103 0.00002 0.3922
Oct. 28, 2096 0.00002 0.3916
Oct. 30, 2106 0.00002 0.3924
Oct. 31, 2113 0.00002 0.3909
Oct. 29, 2099 0.00002 0.392
Oct. 29, 2118 0.00001 0.3916
Dec. 5, 2059 0.00001 0.389
Oct. 30, 2114 0.00001 0.3925
Oct. 28, 2092 0.00001 0.3923
Oct. 30, 2107 0.00001 0.3919
Oct. 30, 2118 0.00001 0.3916
Oct. 30, 2111 0.00001 0.3918
Dec. 6, 2116 0.00001 0.3888
Dec. 3, 2098 0.00001 0.3889
Oct. 29, 2104 0.00001 0.392
Dec. 6, 2091 0.00001 0.39
Oct. 28, 2084 0.00001 0.3921
Dec. 6, 2098 0.00001 0.3881
Oct. 30, 2111 0.00000 0.3916
Oct. 29, 2110 0.00000 0.3916
Oct. 29, 2086 0.00000 0.3916
Dec. 7, 2114 0.00000 0.3893
Oct. 29, 2117 0.00000 0.3923
Oct. 30, 2110 0.00000 0.3905
Dec. 6, 2093 0.00000 0.3885
Oct. 30, 2115 0.00000 0.3914
Oct. 30, 2118 0.00000 0.3911
Oct. 30, 2110 0.00000 0.3912
Dec. 6, 2073 0.00000 0.3882
Dec. 6, 2110 0.00000 0.3896
Oct. 30, 2107 0.00000 0.3912
Oct. 30, 2113 0.00000 0.3908
Oct. 30, 2118 0.00000 0.3918
Oct. 30, 2115 0.00000 0.3919
Oct. 30, 2117 0.00000 0.3916
Oct. 29, 2098 0.00000 0.3919
Dec. 5, 2096 0.00000 0.3885
Oct. 29, 2100 0.00000 0.3929
Dec. 16, 2105 0.00000 0.3894

Images and Observations

2022 UV15's orbit is determined by observations dating back to Oct. 29, 2022. It was last officially observed on Nov. 13, 2022. The IAU Minor Planet Center records 164 observations used to determine its orbit.

Accessibility and Exploration

This asteroid is not considered a viable target for human exploration by the NHATS study.

Similar Objects

These objects have orbits that share similar characteristics to the orbit of 2022 UV15:

References

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Orbital Elements

  • Epoch: 2460200.5 JD
  • Semi-major axis: 0.6908 AU
  • Eccentricity: 0.5173
  • Inclination: 0.17°
  • Longitude of Ascending Node: 251.8°
  • Argument of Periapsis: 341.58°
  • Mean Anomaly: 320.83°

Physical Characteristics

  • Diameter: ~0.022 km
  • Magnitude: 26.0

Derived Characteristics

  • Orbit Period: 210 days (0.57 years)
  • Avg. Orbit Speed: 35.79 km/s
  • Aphelion Distance: 1.05 AU
  • Perihelion Distance: 0.33 AU

Map Comparison

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Orbit Simulation

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Sky Map

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