It's come to the point when the natural holidays mean as much or more to me than the man-made ones.
Perihelion: 2020-01-05 at 05:20 UJT. Earth's orbit takes it closest to the Sun.
Imbolc ("i-molg"): 2020-02-01 (2020-08-01 in southern hemisphere). Beginning of spring. Making Brigid's crosses and Brídeógs, visiting hiholy wells, divination, spring cleaning, feasting.
March Equinox: 2020-03-20, at 21:58 UJT. Mid-Spring (mid-autumn in southern hemisphere). Equal times of night and day. Plowing and planting begin. Music, dancing, feasting.
Beltane ("bell-tain"): 2020-05-01. (2020-11-01 in southern hemisphere). Beginning of summer. Lighting bonfires, decorating homes with May flowers, making May bushes, visiting holy wells, feasting.
June Solstice: 2020-06-21 at 15:54 UJT. Mid-Summer (mid-winter in southern hemisphere). Longest day of the year (shortest day in southern hemisphere). Music, dancing, feasting.
Aphelion: 2020-07-04 at 22:11 UJT. Earth's orbit takes it farthest from the Sun.
Lughnasadh ("lu-nehseh"): 2020-08-01 (2020-02-01 in southern hemisphere). Beginning of the harvest season. Offering of First Fruits, handfasting, fairs, athletic contests, feasting
September Equinox: 2020-09-23 at 07:50 UJT. Mid-Autum (mid-spring in southern hemisphere). Equal times of night and day. Harvesting begins. Music, dancing, feasting.
Samhain ("saw-wen"): 2020-10-31 (2020-05-01 in southern hemisphere). End of the harvest season, beginning of winter. Bonfires, guising/mumming, divination, feasting.
December Solstice: 2020-12-21 at 10:02 UJT. Mid-Winter (mid-summer in southern hemisphere). Shortest day of the year (longest day in southern hemisphere). Music, dancing, feasting.

Does UJT time mean the same as Zulu time? (From what little I remember managing documentation for the GPS project at NRaD RDT&E Div Det Warminster?