Cometa Halley

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1P/Halley
Comet Halley
Discoperta
Discoperite de: prehistoric;
Nominata dupo Edmond Halley
Data de discoperta: 1758 (primo predictite perihelion)
Alternate designations: Halley's Comet, 1P
Characteristicas orbital A
Epocha: 2449400.5
(17 februarie 1994)
Aphelion distantia: 35.1 AU
(9 Decembrie 2023)[1]
Perihelion distantia: 0.586 AU
Semi-major axe: 17.8 AU
Eccentricitate: 0.967
Orbital period: 75.3 a[2]
Inclination: 162.3°
Ultime perihelion: 9 februarie 1986
Sequente perihelion: 28 julio 2061[1]


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