词条 | Earth Perthelion and Aphelion, 1997 |
释义 | Earth Perthelion and Aphelion, 1997 Table Earth Perihelion and Aphelion, 1997 Jan. 2 Perihelion, 147,094,700 km (91,400,238 mi) from the Sun July 4 Aphelion, 152,103,870 km (94,512,783 mi) from the Sun Equinoxes and Solstices, 1997 March 20 Vernal equinox, 13:551 June 21 Summer solstice, 08:201 Sept. 22 Autumnal equinox, 23:561 Dec. 21 Winter solstice, 20:071 Eclipses, 1997 March 8–9 Sun, total (begins 23:171), the beginning visible in southeastern and eastern Asia; the end visible in eastern Siberia and Alaska. March 24 Moon, partial (begins 01:401), visible throughout North and South America ex- cept for Alaska and northwestern Canada, throughout Europe, Africa, and extreme western Asia. Sept. 1–2 Sun, partial (begins 21:441), the begin- ning visible in Australia and New Zealand; the end visible in the far southern Pacific Ocean near Antarctica. Sept. 16 Moon, total (begins 16:111), the beginning visible in eastern Europe, eastern Africa, Asia, and the Indian Ocean; the end visible in extreme eastern South America, Europe, and eastern Greenland. See as table: ![]() 1Universal time. Source: The Astronomical Almanac for the Year 1997 (1996). |
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