About: 2020 XR     Goto   Sponge   NotDistinct   Permalink

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2020 XR is an Apollo near-Earth object and potentially hazardous asteroid roughly 390 meters (1,000 feet) in diameter. With a 5-day observation arc it was briefly listed as having a 1 in 11,000 chance of impacting Earth on 1 December 2028 placing it at the top of the Sentry Risk Table with a Palermo scale rating of -0.70.

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  • 2020 XR (en)
  • 2020 XR (ja)
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  • 2020 XR is an Apollo near-Earth object and potentially hazardous asteroid roughly 390 meters (1,000 feet) in diameter. With a 5-day observation arc it was briefly listed as having a 1 in 11,000 chance of impacting Earth on 1 December 2028 placing it at the top of the Sentry Risk Table with a Palermo scale rating of -0.70. (en)
  • 2020 XRとは、アポロ群に属する地球近傍天体で、直径が390メートル (1,280 ft)の潜在的に危険な小惑星である。5日間の観測アークでは、2028年12月1日に地球に衝突する可能性が11,000分の1であるとされ、が-0.70でのSentry Risk Tableの一番上にリストされた。 (ja)
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  • 2020 XR (en)
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  • #FFC2E0 (en)
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  • ~ (en)
minorplanet
  • yes (en)
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  • (en)
  • NEO–Apollo  (en)
  • PHA  (en)
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  • 2020 XR is an Apollo near-Earth object and potentially hazardous asteroid roughly 390 meters (1,000 feet) in diameter. With a 5-day observation arc it was briefly listed as having a 1 in 11,000 chance of impacting Earth on 1 December 2028 placing it at the top of the Sentry Risk Table with a Palermo scale rating of -0.70. (en)
  • 2020 XRとは、アポロ群に属する地球近傍天体で、直径が390メートル (1,280 ft)の潜在的に危険な小惑星である。5日間の観測アークでは、2028年12月1日に地球に衝突する可能性が11,000分の1であるとされ、が-0.70でのSentry Risk Tableの一番上にリストされた。 (ja)
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apoapsis (km)
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  • 1442.7375 (day)
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  • 2020-May-31 (JD 2459000.5)
orbital period (s)
periapsis (μ)
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